merge from trunk

client/mysql.cc

@@ -1,4 +1,4 @@
-/* Copyright (C) 2000-2008 MySQL AB
+/* Copyright 2000, 2010, Oracle and/or its affiliates. All rights reserved.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -13,6 +13,11 @@
    along with this program; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
 
+#define COPYRIGHT_NOTICE "\
+Copyright (c) 2000, 2010, Oracle and/or its affiliates. All rights reserved.\n\
+This software comes with ABSOLUTELY NO WARRANTY. This is free software,\n\
+and you are welcome to modify and redistribute it under the GPL v2 license\n"
+
 /* mysql command tool
  * Commands compatible with mSQL by David J. Hughes
  *
@@ -1181,6 +1186,8 @@ int main(int argc,char *argv[])
 	  mysql_thread_id(&mysql), server_version_string(&mysql));
   put_info((char*) glob_buffer.ptr(),INFO_INFO);
 
+  put_info(COPYRIGHT_NOTICE, INFO_INFO);
+
 #ifdef HAVE_READLINE
   initialize_readline((char*) my_progname);
   if (!status.batch && !quick && !opt_html && !opt_xml)
@@ -1223,13 +1230,11 @@ int main(int argc,char *argv[])
       sprintf(histfile_tmp, "%s.TMP", histfile);
     }
   }
+
 #endif
+
   sprintf(buff, "%s",
-#ifndef NOT_YET
 	  "Type 'help;' or '\\h' for help. Type '\\c' to clear the current input statement.\n");
-#else
-	  "Type 'help [[%]function name[%]]' to get help on usage of function.\n");
-#endif
   put_info(buff,INFO_INFO);
   status.exit_status= read_and_execute(!status.batch);
   if (opt_outfile)
@@ -1585,10 +1590,7 @@ static void usage(int version)
 
   if (version)
     return;
-  printf("\
-Copyright 2000-2008 MySQL AB, 2008 Sun Microsystems, Inc.\n\
-This software comes with ABSOLUTELY NO WARRANTY. This is free software,\n\
-and you are welcome to modify and redistribute it under the GPL license\n");
+  printf("%s", COPYRIGHT_NOTICE);
   printf("Usage: %s [OPTIONS] [database]\n", my_progname);
   my_print_help(my_long_options);
   print_defaults("my", load_default_groups);

client/mysql_upgrade.c

@@ -45,7 +45,7 @@ static DYNAMIC_STRING conn_args;
 static char *opt_password= 0;
 static my_bool tty_password= 0;
 
-static char opt_tmpdir[FN_REFLEN];
+static char opt_tmpdir[FN_REFLEN] = "";
 
 #ifndef DBUG_OFF
 static char *default_dbug_option= (char*) "d:t:O,/tmp/mysql_upgrade.trace";
@@ -464,7 +464,8 @@ static int run_query(const char *query, DYNAMIC_STRING *ds_res,
 
   DBUG_ENTER("run_query");
   DBUG_PRINT("enter", ("query: %s", query));
-  if ((fd= create_temp_file(query_file_path, opt_tmpdir,
+  if ((fd= create_temp_file(query_file_path, 
+                            opt_tmpdir[0] ? opt_tmpdir : NULL,
                             "sql", O_CREAT | O_SHARE | O_RDWR,
                             MYF(MY_WME))) < 0)
     die("Failed to create temporary file for defaults");

client/mysqltest.cc

@@ -1250,7 +1250,7 @@ void die(const char *fmt, ...)
     Help debugging by displaying any warnings that might have
     been produced prior to the error
   */
-  if (cur_con)
+  if (cur_con && !cur_con->pending)
     show_warnings_before_error(&cur_con->mysql);
 
   cleanup_and_exit(1);

cmake/install_layout.cmake

@@ -111,7 +111,7 @@ ENDIF()
 
 # Clear cached variables if install layout was changed
 IF(OLD_INSTALL_LAYOUT)
-  IF(NOT OLD_INSTALL_LAYOUT STREQUAL INSTALL_LAYOUR)
+  IF(NOT OLD_INSTALL_LAYOUT STREQUAL INSTALL_LAYOUT)
     SET(FORCE FORCE)
   ENDIF()
 ENDIF()

cmake/install_macros.cmake

@@ -43,27 +43,26 @@ ENDMACRO()
 # Install symbolic link to CMake target. 
 # the link is created in the same directory as target
 # and extension will be the same as for target file.
-MACRO(INSTALL_SYMLINK linkbasename target destination)
+MACRO(INSTALL_SYMLINK linkname target destination)
 IF(UNIX)
   GET_TARGET_PROPERTY(location ${target} LOCATION)
   GET_FILENAME_COMPONENT(path ${location} PATH)
-  GET_FILENAME_COMPONENT(name_we ${location} NAME_WE)
-  GET_FILENAME_COMPONENT(ext ${location} EXT)
-  SET(output ${path}/${linkbasename}${ext})
+  GET_FILENAME_COMPONENT(name ${location} NAME)
+  SET(output ${path}/${linkname})
   ADD_CUSTOM_COMMAND(
     OUTPUT ${output}
     COMMAND ${CMAKE_COMMAND} ARGS -E remove -f ${output}
     COMMAND ${CMAKE_COMMAND} ARGS -E create_symlink 
-      ${name_we}${ext} 
-      ${linkbasename}${ext}
+      ${name} 
+      ${linkname}
     WORKING_DIRECTORY ${path}
     DEPENDS ${target}
     )
   
-  ADD_CUSTOM_TARGET(symlink_${linkbasename}${ext}
+  ADD_CUSTOM_TARGET(symlink_${linkname}
     ALL
     DEPENDS ${output})
-  SET_TARGET_PROPERTIES(symlink_${linkbasename}${ext} PROPERTIES CLEAN_DIRECT_OUTPUT 1)
+  SET_TARGET_PROPERTIES(symlink_${linkname} PROPERTIES CLEAN_DIRECT_OUTPUT 1)
   IF(CMAKE_GENERATOR MATCHES "Xcode")
     # For Xcode, replace project config with install config
     STRING(REPLACE "${CMAKE_CFG_INTDIR}" 

dbug/dbug.c

@@ -384,7 +384,7 @@ static CODE_STATE *code_state(void)
   if (!init_done)
   {
     init_done=TRUE;
-    pthread_mutex_init(&THR_LOCK_dbug,MY_MUTEX_INIT_FAST);
+    pthread_mutex_init(&THR_LOCK_dbug, NULL);
     bzero(&init_settings, sizeof(init_settings));
     init_settings.out_file=stderr;
     init_settings.flags=OPEN_APPEND;

include/my_sys.h

@@ -984,7 +984,7 @@ extern my_bool resolve_charset(const char *cs_name,
 extern my_bool resolve_collation(const char *cl_name,
                                  CHARSET_INFO *default_cl,
                                  CHARSET_INFO **cl);
-
+extern void free_charsets(void);
 extern char *get_charsets_dir(char *buf);
 extern my_bool my_charset_same(CHARSET_INFO *cs1, CHARSET_INFO *cs2);
 extern my_bool init_compiled_charsets(myf flags);

include/mysql/plugin.h

@@ -405,12 +405,12 @@ struct st_mysql_plugin
   int type;             /* the plugin type (a MYSQL_XXX_PLUGIN value)   */
   void *info;           /* pointer to type-specific plugin descriptor   */
   const char *name;     /* plugin name                                  */
-  const char *author;   /* plugin author (for SHOW PLUGINS)             */
-  const char *descr;    /* general descriptive text (for SHOW PLUGINS ) */
+  const char *author;   /* plugin author (for I_S.PLUGINS)              */
+  const char *descr;    /* general descriptive text (for I_S.PLUGINS)   */
   int license;          /* the plugin license (PLUGIN_LICENSE_XXX)      */
   int (*init)(void *);  /* the function to invoke when plugin is loaded */
   int (*deinit)(void *);/* the function to invoke when plugin is unloaded */
-  unsigned int version; /* plugin version (for SHOW PLUGINS)            */
+  unsigned int version; /* plugin version (for I_S.PLUGINS)             */
   struct st_mysql_show_var *status_vars;
   struct st_mysql_sys_var **system_vars;
   void * __reserved1;   /* reserved for dependency checking             */

libmysql/CMakeLists.txt

@@ -153,15 +153,26 @@ SET(LIBS clientlib dbug strings vio mysys ${ZLIB_LIBRARY} ${SSL_LIBRARIES})
 # Merge several convenience libraries into one big mysqlclient
 # and link them together into shared library.
 MERGE_LIBRARIES(mysqlclient STATIC ${LIBS})
-IF(UNIX)
-  INSTALL_SYMLINK(${CMAKE_STATIC_LIBRARY_PREFIX}mysqlclient_r mysqlclient ${INSTALL_LIBDIR})
-ENDIF()
 
 # Visual Studio users need debug  static library for debug projects
 IF(MSVC)
  INSTALL_DEBUG_TARGET(mysqlclient DESTINATION ${INSTALL_LIBDIR}/debug)
 ENDIF()
 
+IF(UNIX)
+  MACRO(GET_VERSIONED_LIBNAME LIBNAME EXTENSION VERSION OUTNAME)
+    SET(DOT_VERSION ".${VERSION}")
+    IF(DOT_VERSION STREQUAL ".") 
+      SET(DOT_VERSION "")
+    ENDIF()
+    IF(APPLE)
+      SET(${OUTNAME} ${LIBNAME}${DOT_VERSION}${EXTENSION})
+    ELSE()
+      SET(${OUTNAME} ${LIBNAME}${EXTENSION}${DOT_VERSION})
+    ENDIF() 
+  ENDMACRO()
+ENDIF()
+
 IF(NOT DISABLE_SHARED)
   MERGE_LIBRARIES(libmysql SHARED ${LIBS} EXPORTS ${CLIENT_API_FUNCTIONS})
   IF(UNIX)
@@ -182,6 +193,16 @@ IF(NOT DISABLE_SHARED)
     #(mysqlclient in this case)
     SET_TARGET_PROPERTIES(mysqlclient PROPERTIES CLEAN_DIRECT_OUTPUT 1)
     SET_TARGET_PROPERTIES(libmysql PROPERTIES CLEAN_DIRECT_OUTPUT 1)
-    INSTALL_SYMLINK(${CMAKE_SHARED_LIBRARY_PREFIX}mysqlclient_r libmysql ${INSTALL_LIBDIR})
+
+    # Install 3 links to libmysqlclient.so (client_r)
+    FOREACH(ver "" "${SHARED_LIB_MAJOR_VERSION}"
+                "${SHARED_LIB_MAJOR_VERSION}.0.0")
+       GET_VERSIONED_LIBNAME(
+         "${CMAKE_SHARED_LIBRARY_PREFIX}mysqlclient_r"
+         "${CMAKE_SHARED_LIBRARY_SUFFIX}"
+         "${ver}"
+         linkname)
+      INSTALL_SYMLINK(${linkname} libmysql ${INSTALL_LIBDIR})
+    ENDFOREACH()
   ENDIF()
 ENDIF()

libmysql/libmysql.c

@@ -211,6 +211,7 @@ void STDCALL mysql_server_end()
   }
   else
   {
+    free_charsets();
     mysql_thread_end();
   }
 

libmysqld/CMakeLists.txt

@@ -131,6 +131,11 @@ IF(MSVC)
  INSTALL_DEBUG_TARGET(mysqlserver DESTINATION ${INSTALL_LIBDIR}/debug)
 ENDIF()
 
+IF(UNIX)
+ INSTALL_DEBUG_TARGET(mysqlserver DESTINATION ${INSTALL_LIBDIR} RENAME
+  ${CMAKE_STATIC_LIBRARY_PREFIX}/mysqld-debug)
+ENDIF()
+
 IF(MSVC AND NOT DISABLE_SHARED)
   MERGE_LIBRARIES(libmysqld SHARED ${LIBS} EXPORTS ${CLIENT_API_FUNCTIONS})
 ENDIF()

libservices/CMakeLists.txt

@@ -18,3 +18,4 @@ INCLUDE_DIRECTORIES(${CMAKE_SOURCE_DIR}/include)
 SET(MYSQLSERVICES_SOURCES my_snprintf_service.c thd_alloc_service.c)
 
 ADD_LIBRARY(mysqlservices ${MYSQLSERVICES_SOURCES})
+INSTALL(TARGETS mysqlservices DESTINATION ${INSTALL_LIBDIR})

mysql-test/CMakeLists.txt

@@ -46,7 +46,8 @@ IF(UNIX)
   WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
   ) 
   INSTALL(FILES ${CMAKE_CURRENT_BINARY_DIR}/mtr 
-          ${CMAKE_CURRENT_BINARY_DIR}/mysql-test-run DESTINATION mysql-test)
+    ${CMAKE_CURRENT_BINARY_DIR}/mysql-test-run 
+    DESTINATION ${INSTALL_MYSQLTESTDIR})
 ENDIF()
 
 IF(CMAKE_GENERATOR MATCHES "Visual Studio")

mysql-test/Makefile.am

@@ -105,6 +105,10 @@ TEST_DIRS = t r include std_data std_data/parts collections \
 	suite/rpl_ndb suite/rpl_ndb/t suite/rpl_ndb/r \
 	suite/parts suite/parts/t suite/parts/r suite/parts/inc \
 	suite/innodb suite/innodb/t suite/innodb/r suite/innodb/include \
+	suite/engines suite/engines/funcs suite/engines/iuds suite/engines/rr_trx \
+	suite/engines/funcs/r suite/engines/funcs/t suite/engines/iuds/r \
+	suite/engines/iuds/t suite/engines/rr_trx/include suite/engines/rr_trx/r \
+	suite/engines/rr_trx/t \
 	suite/sys_vars suite/sys_vars/t suite/sys_vars/inc suite/sys_vars/r \
         suite/perfschema suite/perfschema/t suite/perfschema/r \
         suite/perfschema/include
@@ -138,12 +142,12 @@ uninstall-local:
 # mtr - a shortcut for executing mysql-test-run.pl
 mtr:
 	$(RM) -f mtr
-	$(LN_S) $(srcdir)/mysql-test-run.pl mtr
+	$(LN_S) mysql-test-run.pl mtr
 
 # mysql-test-run - a shortcut for executing mysql-test-run.pl
 mysql-test-run:
 	$(RM) -f mysql-test-run
-	$(LN_S) $(srcdir)/mysql-test-run.pl mysql-test-run
+	$(LN_S) mysql-test-run.pl mysql-test-run
 
 # Don't update the files from bitkeeper
 %::SCCS/s.%

mysql-test/collections/default.experimental

@@ -10,8 +10,11 @@ main.information_schema                  # Bug#47449 2009-09-19 alik main.inform
 main.lock_multi_bug38499                 # Bug#47448 2009-09-19 alik main.lock_multi_bug38499 times out sporadically
 main.lock_multi_bug38691 @solaris        # Bug#47792 2009-10-02 alik main.lock_multi_bug38691 times out sporadically on Solaris 10
 main.log_tables                          # Bug#47924 2009-10-08 alik main.log_tables times out sporadically 
+main.mysqlbinlog_row @solaris            # Bug#52202 2010-03-22 alik mysqlbinlog_row* fail in daily-trunk on Sol10 x86_64 debug_max
+main.mysqlbinlog_row_innodb @solaris     # Bug#52202 2010-03-22 alik mysqlbinlog_row* fail in daily-trunk on Sol10 x86_64 debug_max
+main.mysqlbinlog_row_myisam @solaris     # Bug#52202 2010-03-22 alik mysqlbinlog_row* fail in daily-trunk on Sol10 x86_64 debug_max
 main.outfile_loaddata @solaris           # Bug#46895 2010-01-20 alik Test "outfile_loaddata" fails (reproducible)
-main.plugin                              # Bug#47146 Linking problem with example plugin when dtrace enabled
+main.plugin* @solaris                    # Bug#47146 Linking problem with example plugin when dtrace enabled
 main.signal_demo3 @solaris               # Bug#47791 2010-01-20 alik Several test cases fail on Solaris with error Thread stack overrun
 main.sp @solaris                         # Bug#47791 2010-01-20 alik Several test cases fail on Solaris with error Thread stack overrun
 

mysql-test/collections/default.push

@@ -1,5 +1,5 @@
-perl mysql-test-run.pl --timer --force --parallel=auto --comment=n_mix --vardir=var-n_mix --mysqld=--binlog-format=mixed --experimental=collections/default.experimental
-perl mysql-test-run.pl --timer --force --parallel=auto --comment=ps_row --vardir=var-ps_row --ps-protocol --mysqld=--binlog-format=row --experimental=collections/default.experimental
-perl mysql-test-run.pl --timer --force --parallel=auto --comment=embedded --vardir=var-emebbed  --embedded --experimental=collections/default.experimental
-perl mysql-test-run.pl --timer --force --parallel=auto --comment=rpl_binlog_row --vardir=var-rpl_binlog_row  --suite=rpl,binlog --mysqld=--binlog-format=row --experimental=collections/default.experimental
-perl mysql-test-run.pl --timer --force --parallel=auto --comment=funcs_1 --vardir=var-funcs_1 --suite=funcs_1 --experimental=collections/default.experimental
+perl mysql-test-run.pl --timer --force --parallel=auto --comment=n_mix --vardir=var-n_mix --mysqld=--binlog-format=mixed --experimental=collections/default.experimental --skip-ndb
+perl mysql-test-run.pl --timer --force --parallel=auto --comment=ps_row --vardir=var-ps_row --ps-protocol --mysqld=--binlog-format=row --experimental=collections/default.experimental --skip-ndb
+perl mysql-test-run.pl --timer --force --parallel=auto --comment=embedded --vardir=var-emebbed  --embedded --experimental=collections/default.experimental --skip-ndb
+perl mysql-test-run.pl --timer --force --parallel=auto --comment=rpl_binlog_row --vardir=var-rpl_binlog_row  --suite=rpl,binlog --mysqld=--binlog-format=row --experimental=collections/default.experimental --skip-ndb
+perl mysql-test-run.pl --timer --force --parallel=auto --comment=funcs_1 --vardir=var-funcs_1 --suite=funcs_1 --experimental=collections/default.experimental --skip-ndb

mysql-test/extra/rpl_tests/rpl_get_master_version_and_clock.test

@@ -3,26 +3,53 @@
 # The common part of the "rpl_get_master_version_and_clock" test. 
 # Restart slave under network disconnection between slave and master
 # following the steps:
-#    1 - Got DBUG_SYNC_POINT lock
-#    2 - Set DBUG_SYNC_POINT before call mysql_real_query(...) function in get_master_version_and_clock(...) function and hang here
-#    3 - shutdown master server for simulating network disconnection
-#    4 - Release DBUG_SYNC_POINT lock
-#    5 - Check if the slave I/O thread tries to reconnect to master. 
+#    0 - Set DEBUG_SYNC_ACTION to wait 
+#        before call mysql_real_query(...) function in get_master_version_and_clock(...)
+#        function and hang here
+#    1 - activate a sync-point through the $dbug_sync_point argument of the test
+#    2 - shutdown master server for simulating network disconnection
+#    3 - signal to the IO thread through $debug_sync_action to unhold from the sync-point
+#    4 - check if the slave I/O thread tries to reconnect to master. 
 #
-# Note: Please make sure initialize the $debug_lock when call the test script.
+# Note: make sure to initialize the $debug_sync_action and $dbug_sync_point
+#       before calling the test script.
 #
+# Pattern of usage:
+#
+# The caller test supplies the DBUG_EXECUTE_IF name
+#
+#    let $dbug_sync_point = 'dbug_execute_if_name';
+#
+# as well as the action list for DEBUG_SYNC
+#    
+#    let $debug_sync_action= 'now signal signal_name';
+#
+# The $dbug_sync_point becomes the value of @@global.debug generating
+# a newly started IO-slave thread's session value.
+# Notice incremental operations to add and remove dbug_execute_if_name
+# from the global variable allows propagation more dbug arguments
+# out of mtr.
+# The action list is to fire at proper time according to test logics
+# (see pp 0-4 above).
+#
+
 connection slave;
-if (`SELECT '$debug_lock' = ''`)
+if (`SELECT $debug_sync_action = ''`)
 {
-    --die Cannot continue. Please set value for $debug_lock.
+    --die Cannot continue. Please set value for debug_sync_action.
 }
 
 # Restart slave
 --disable_warnings
 stop slave;
 source include/wait_for_slave_to_stop.inc;
+
+eval SET @@global.debug= "+d,$dbug_sync_point";
+
 start slave;
 source include/wait_for_slave_to_start.inc;
+--echo slave is going to hang in get_master_version_and_clock
+
 connection master;
 # Write file to make mysql-test-run.pl expect the "crash", but don't start
 # it until it's told to
@@ -35,7 +62,9 @@ EOF
 shutdown_server 10;
 
 connection slave;
-eval SELECT RELEASE_LOCK($debug_lock);
+--echo slave is unblocked
+
+eval SET DEBUG_SYNC=$debug_sync_action;
 
 # Show slave last IO errno
 connection slave;
@@ -53,6 +82,12 @@ if (`SELECT '$last_io_errno' = '2013' || # CR_SERVER_LOST
   --echo NETWORK ERROR
 }
 
+# deactivate the sync point of get_master_version_and_clock()
+# now to avoid restarting IO-thread to re-enter it.
+# There will be a new IO thread forked out with its @@session.debug
+# unset.
+eval set @@global.debug = "-d,$dbug_sync_point";
+
 # Write file to make mysql-test-run.pl start up the server again
 --append_file $MYSQLTEST_VARDIR/tmp/mysqld.1.expect
 restart

mysql-test/include/default_my.cnf

@@ -30,14 +30,6 @@ loose-enable-performance-schema
 [mysqlbinlog]
 disable-force-if-open
 
-# mysql_fix_privilege_tables.sh does not read from [client] so it
-# need its own section
-[mysql_fix_privilege_tables]
-socket=                  @client.socket
-port=                    @client.port
-user=                    @client.user
-password=                @client.password
-
 [ENV]
 MASTER_MYPORT=           @mysqld.1.port
 MASTER_MYSOCK=           @mysqld.1.socket

mysql-test/include/min_null_cond.inc

@@ -0,0 +1,51 @@
+--replace_column 1 x 2 x 3 x 4 x 5 x 6 x 7 x 8 x 9 x
+EXPLAIN
+SELECT MIN( a ) FROM t1 WHERE a = NULL;
+SELECT MIN( a ) FROM t1 WHERE a = NULL;
+
+--replace_column 1 x 2 x 3 x 4 x 5 x 6 x 7 x 8 x 9 x
+EXPLAIN
+SELECT MIN( a ) FROM t1 WHERE a <> NULL;
+SELECT MIN( a ) FROM t1 WHERE a <> NULL;
+
+--replace_column 1 x 2 x 3 x 4 x 5 x 6 x 7 x 8 x 9 x
+EXPLAIN
+SELECT MIN( a ) FROM t1 WHERE a > NULL;
+SELECT MIN( a ) FROM t1 WHERE a > NULL;
+
+--replace_column 1 x 2 x 3 x 4 x 5 x 6 x 7 x 8 x 9 x
+EXPLAIN
+SELECT MIN( a ) FROM t1 WHERE a < NULL;
+SELECT MIN( a ) FROM t1 WHERE a < NULL;
+
+if (!$skip_null_safe_test)
+{
+--replace_column 1 x 2 x 3 x 4 x 5 x 6 x 7 x 8 x 9 x
+EXPLAIN
+SELECT MIN( a ) FROM t1 WHERE a <=> NULL;
+SELECT MIN( a ) FROM t1 WHERE a <=> NULL;
+}
+--replace_column 1 x 2 x 3 x 4 x 5 x 6 x 7 x 8 x 9 x
+EXPLAIN
+SELECT MIN( a ) FROM t1 WHERE a BETWEEN NULL AND 10;
+SELECT MIN( a ) FROM t1 WHERE a BETWEEN NULL AND 10;
+
+--replace_column 1 x 2 x 3 x 4 x 5 x 6 x 7 x 8 x 9 x
+EXPLAIN
+SELECT MIN( a ) FROM t1 WHERE a BETWEEN NULL AND NULL;
+SELECT MIN( a ) FROM t1 WHERE a BETWEEN NULL AND NULL;
+
+--replace_column 1 x 2 x 3 x 4 x 5 x 6 x 7 x 8 x 9 x
+EXPLAIN
+SELECT MIN( a ) FROM t1 WHERE a BETWEEN 10 AND NULL;
+SELECT MIN( a ) FROM t1 WHERE a BETWEEN 10 AND NULL;
+
+--replace_column 1 x 2 x 3 x 4 x 5 x 6 x 7 x 8 x 9 x
+EXPLAIN
+SELECT MIN( a ) FROM t1 WHERE a = (SELECT a FROM t1 WHERE a < 0);
+SELECT MIN( a ) FROM t1 WHERE a = (SELECT a FROM t1 WHERE a < 0);
+
+--replace_column 1 x 2 x 3 x 4 x 5 x 6 x 7 x 8 x 9 x
+EXPLAIN
+SELECT MIN( a ) FROM t1 WHERE a IS NULL;
+SELECT MIN( a ) FROM t1 WHERE a IS NULL;

mysql-test/include/not_var_link.inc

@@ -0,0 +1,13 @@
+perl;
+  open (ISLINK, ">" . $ENV{'MYSQL_TMP_DIR'} . "/mtr_var_link");
+  my $mvr= -l $ENV{'MYSQLTEST_VARDIR'} ? 1 : 0;
+  print ISLINK "let \$mtr_var_link= $mvr;\n";
+  close ISLINK;
+EOF
+
+--source $MYSQL_TMP_DIR/mtr_var_link
+--remove_file $MYSQL_TMP_DIR/mtr_var_link
+
+if ($mtr_var_link) {
+  --skip Test does not work with var being softlink
+}

mysql-test/include/view_alias.inc

@@ -0,0 +1,25 @@
+# Routine to be called by t/view.inc
+#
+# The variable $after_select must be set before calling this routine.
+
+eval CREATE VIEW v1 AS SELECT $after_select;
+SELECT COLUMN_NAME FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_SCHEMA = 'test' AND TABLE_NAME = 'v1';
+#
+# Extract the VIEW's SELECT from INFORMATION_SCHEMA.VIEWS
+let $query1 = `SELECT VIEW_DEFINITION FROM INFORMATION_SCHEMA.VIEWS WHERE TABLE_SCHEMA = 'test' AND TABLE_NAME = 'v1'`;
+#
+# Extract the VIEW's SELECT from SHOW CREATE VIEW
+# SHOW CREATE VIEW v1
+# View    Create View     character_set_client    collation_connection
+# v1      CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select '<--- .....
+let $value= query_get_value(SHOW CREATE VIEW v1, Create View, 1);
+let $query2 = `SELECT SUBSTR("$value",INSTR("$value",' as select ') + CHAR_LENGTH(' as '))`;
+DROP VIEW v1;
+
+# Recreate the view based on SELECT from INFORMATION_SCHEMA.VIEWS
+eval CREATE VIEW v1 AS $query1;
+DROP VIEW v1;
+# Recreate the view based on SHOW CREATE VIEW
+eval CREATE VIEW v1 AS $query2;
+DROP VIEW v1;
+

mysql-test/lib/My/SafeProcess/CMakeLists.txt

@@ -20,8 +20,8 @@ ELSE()
   ADD_EXECUTABLE(my_safe_process safe_process.cc)
 ENDIF()
 
-INSTALL(TARGETS my_safe_process DESTINATION "mysql-test/lib/My/SafeProcess")
+INSTALL(TARGETS my_safe_process DESTINATION "${INSTALL_MYSQLTESTDIR}/lib/My/SafeProcess")
 IF(WIN32)
-  INSTALL(TARGETS my_safe_kill DESTINATION "mysql-test/lib/My/SafeProcess")
+  INSTALL(TARGETS my_safe_kill DESTINATION "${INSTALL_MYSQLTESTDIR}/lib/My/SafeProcess")
 ENDIF()
 INSTALL(FILES safe_process.pl Base.pm DESTINATION "${INSTALL_MYSQLTESTDIR}/lib/My/SafeProcess")

mysql-test/mysql-stress-test.pl

@@ -122,8 +122,8 @@ $opt_threads=1;
 $pid_file="mysql_stress_test.pid";
 $opt_mysqltest= ($^O =~ /mswin32/i) ? "mysqltest.exe" : "mysqltest";
 $opt_check_tests_file="";
-# OBM adding a setting for 'max-connect-retries=7' the default of 500 is to high  
-@mysqltest_args=("--silent", "-v", "--skip-safemalloc", "--max-connect-retries=7");
+# OBM adding a setting for 'max-connect-retries=20' the default of 500 is to high  
+@mysqltest_args=("--silent", "-v", "--skip-safemalloc", "--max-connect-retries=20");
 
 # Client ip address
 $client_ip=inet_ntoa((gethostbyname(hostname()))[4]);
@@ -150,7 +150,12 @@ $client_ip=~ s/\.//g;
                             
 %error_strings = ( 'Failed in mysql_real_connect()' => S1,
                    'Can\'t connect' => S1,       
-                   'not found (Errcode: 2)' => S1 );
+                   'not found (Errcode: 2)' => S1,
+                   'does not exist' => S1,
+                   'Could not open connection \'default\' after \d+ attempts' => S1,
+                   'wrong errno ' => S3,
+                   'Result length mismatch' => S4,
+                   'Result content mismatch' => S4);
   
 %error_codes = ( 1012 => S2, 1015 => S2, 1021 => S2,
                  1027 => S2, 1037 => S2, 1038 => S2,

mysql-test/mysql-test-run.pl

@@ -1733,24 +1733,6 @@ sub client_debug_arg($$) {
 }
 
 
-sub mysql_fix_arguments () {
-
-  return "" ;
-
-  my $exe=
-    mtr_script_exists("$basedir/scripts/mysql_fix_privilege_tables",
-		      "$path_client_bindir/mysql_fix_privilege_tables");
-  my $args;
-  mtr_init_args(\$args);
-  mtr_add_arg($args, "--defaults-file=%s", $path_config_file);
-
-  mtr_add_arg($args, "--basedir=%s", $basedir);
-  mtr_add_arg($args, "--bindir=%s", $path_client_bindir);
-  mtr_add_arg($args, "--verbose");
-  return mtr_args2str($exe, @$args);
-}
-
-
 sub client_arguments ($;$) {
  my $client_name= shift;
   my $group_suffix= shift;
@@ -2093,7 +2075,6 @@ sub environment_setup {
   $ENV{'MYSQL_UPGRADE'}=            client_arguments("mysql_upgrade");
   $ENV{'MYSQLADMIN'}=               native_path($exe_mysqladmin);
   $ENV{'MYSQL_CLIENT_TEST'}=        mysql_client_test_arguments();
-  $ENV{'MYSQL_FIX_SYSTEM_TABLES'}=  mysql_fix_arguments();
   $ENV{'EXE_MYSQL'}=                $exe_mysql;
 
   # ----------------------------------------------------
@@ -2657,14 +2638,6 @@ sub create_config_file_for_extern {
 character-sets-dir= $path_charsetsdir
 local-load= $opt_tmpdir
 
-# mysql_fix_privilege_tables.sh don't read from [client]
-[mysql_fix_privilege_tables]
-socket            = $opts{'socket'}
-port              = $opts{'port'}
-user              = $opts{'user'}
-password          = $opts{'password'}
-
-
 EOF
 ;
 

mysql-test/r/compare.result

@@ -88,7 +88,7 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 Warnings:
 Note	1276	Field or reference 'test.t2.a' of SELECT #2 was resolved in SELECT #1
 Note	1276	Field or reference 'test.t2.a' of SELECT #2 was resolved in SELECT #1
-Note	1003	select `test`.`t2`.`a` AS `a`,(select count(0) AS `COUNT(*)` from `test`.`t1` where ((`test`.`t1`.`b` = `test`.`t2`.`a`) and (concat(`test`.`t1`.`b`,`test`.`t1`.`c`) = concat('0',`test`.`t2`.`a`,'01')))) AS `x` from `test`.`t2` order by `test`.`t2`.`a`
+Note	1003	select `test`.`t2`.`a` AS `a`,(select count(0) from `test`.`t1` where ((`test`.`t1`.`b` = `test`.`t2`.`a`) and (concat(`test`.`t1`.`b`,`test`.`t1`.`c`) = concat('0',`test`.`t2`.`a`,'01')))) AS `x` from `test`.`t2` order by `test`.`t2`.`a`
 DROP TABLE t1,t2;
 CREATE TABLE t1 (a TIMESTAMP);
 INSERT INTO t1 VALUES (NOW()),(NOW()),(NOW());

mysql-test/r/ctype_ldml.result

@@ -108,6 +108,15 @@ SELECT * FROM t1 WHERE LOWER(a)=LOWER('N');
 a
 DROP TABLE t1;
 #
+# Bug#51976 LDML collations issue (cyrillic example)
+#
+CREATE TABLE t1 (a VARCHAR(10) CHARACTER SET utf8 COLLATE utf8_test_ci);
+INSERT INTO t1 (a) VALUES ('Hello');
+SELECT a, UPPER(a), LOWER(a) FROM t1;
+a	UPPER(a)	LOWER(a)
+Hello	HELLO	hello
+DROP TABLE t1;
+#
 # Bug#43827 Server closes connections and restarts
 #
 CREATE TABLE t1 (c1 VARCHAR(10) CHARACTER SET utf8 COLLATE utf8_test_ci);

mysql-test/r/explain.result

@@ -168,6 +168,23 @@ WHERE t1.a = d1.a;
 ERROR 42S22: Unknown column 'd1.a' in 'where clause'
 DROP TABLE t1;
 #
+# Bug#48295:
+# explain extended crash with subquery and ONLY_FULL_GROUP_BY sql_mode
+#
+CREATE TABLE t1 (f1 INT);
+SELECT @@session.sql_mode INTO @old_sql_mode;
+SET SESSION sql_mode='ONLY_FULL_GROUP_BY';
+EXPLAIN EXTENDED SELECT 1 FROM t1
+WHERE f1 > ALL( SELECT t.f1 FROM t1,t1 AS t );
+ERROR 42000: Mixing of GROUP columns (MIN(),MAX(),COUNT(),...) with no GROUP columns is illegal if there is no GROUP BY clause
+SHOW WARNINGS;
+Level	Code	Message
+Error	1140	Mixing of GROUP columns (MIN(),MAX(),COUNT(),...) with no GROUP columns is illegal if there is no GROUP BY clause
+Note	1003	select 1 AS `1` from `test`.`t1` where <not>(<exists>(...))
+SET SESSION sql_mode=@old_sql_mode;
+DROP TABLE t1;
+End of 5.0 tests.
+#
 # Bug#37870: Usage of uninitialized value caused failed assertion.
 #
 create table t1 (dt datetime not null, t time not null);
@@ -195,21 +212,20 @@ dt
 2001-01-01 01:01:01
 drop tables t1, t2;
 #
-# Bug#48295:
-# explain extended crash with subquery and ONLY_FULL_GROUP_BY sql_mode
+# Bug#47669: Query showed by EXPLAIN EXTENDED gives different result from original query
 #
-CREATE TABLE t1 (f1 INT);
-SELECT @@session.sql_mode INTO @old_sql_mode;
-SET SESSION sql_mode='ONLY_FULL_GROUP_BY';
-EXPLAIN EXTENDED SELECT 1 FROM t1
-WHERE f1 > ALL( SELECT t.f1 FROM t1,t1 AS t );
-ERROR 42000: Mixing of GROUP columns (MIN(),MAX(),COUNT(),...) with no GROUP columns is illegal if there is no GROUP BY clause
-SHOW WARNINGS;
-Level	Code	Message
-Error	1140	Mixing of GROUP columns (MIN(),MAX(),COUNT(),...) with no GROUP columns is illegal if there is no GROUP BY clause
-Note	1003	select 1 AS `1` from `test`.`t1` where <not>(<exists>(...))
-SET SESSION sql_mode=@old_sql_mode;
-DROP TABLE t1;
+CREATE TABLE t1 (c int);
+INSERT INTO t1 VALUES (NULL);
+CREATE TABLE t2 (d int);
+INSERT INTO t2 VALUES (NULL), (0);
+EXPLAIN EXTENDED SELECT (SELECT 1 FROM t2 WHERE d = c) FROM t1;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
+1	PRIMARY	t1	system	NULL	NULL	NULL	NULL	1	100.00	
+2	DEPENDENT SUBQUERY	t2	ALL	NULL	NULL	NULL	NULL	2	100.00	Using where
+Warnings:
+Note	1276	Field or reference 'test.t1.c' of SELECT #2 was resolved in SELECT #1
+Note	1003	select (select 1 from `test`.`t2` where (`test`.`t2`.`d` = NULL)) AS `(SELECT 1 FROM t2 WHERE d = c)` from dual
+DROP TABLE t1, t2;
 #
 # Bug#30302: Tables that were optimized away are printed in the
 #            EXPLAIN EXTENDED warning.

mysql-test/r/func_math.result

@@ -98,7 +98,7 @@ explain extended select pi(),format(sin(pi()/2),6),format(cos(pi()/2),6),format(
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	No tables used
 Warnings:
-Note	1003	select pi() AS `pi()`,format(sin((pi() / 2)),6) AS `format(sin(pi()/2),6)`,format(cos((pi() / 2)),6) AS `format(cos(pi()/2),6)`,format(abs(tan(pi())),6) AS `format(abs(tan(pi())),6)`,format((1 / tan(1)),6) AS `format(cot(1),6)`,format(asin(1),6) AS `format(asin(1),6)`,format(acos(0),6) AS `format(acos(0),6)`,format(atan(1),6) AS `format(atan(1),6)`
+Note	1003	select pi() AS `pi()`,format(sin((pi() / 2)),6) AS `format(sin(pi()/2),6)`,format(cos((pi() / 2)),6) AS `format(cos(pi()/2),6)`,format(abs(tan(pi())),6) AS `format(abs(tan(pi())),6)`,format(cot(1),6) AS `format(cot(1),6)`,format(asin(1),6) AS `format(asin(1),6)`,format(acos(0),6) AS `format(acos(0),6)`,format(atan(1),6) AS `format(atan(1),6)`
 select degrees(pi()),radians(360);
 degrees(pi())	radians(360)
 180	6.283185307179586
@@ -451,23 +451,17 @@ SELECT 1 FROM (SELECT ROUND(f1, f1) AS a FROM t1) AS s WHERE a LIKE 'a';
 DROP TABLE t1;
 End of 5.0 tests
 SELECT 1e308 + 1e308;
-1e308 + 1e308
-NULL
+ERROR 22003: DOUBLE value is out of range in '(1e308 + 1e308)'
 SELECT -1e308 - 1e308;
--1e308 - 1e308
-NULL
+ERROR 22003: DOUBLE value is out of range in '(-(1e308) - 1e308)'
 SELECT 1e300 * 1e300;
-1e300 * 1e300
-NULL
+ERROR 22003: DOUBLE value is out of range in '(1e300 * 1e300)'
 SELECT 1e300 / 1e-300;
-1e300 / 1e-300
-NULL
+ERROR 22003: DOUBLE value is out of range in '(1e300 / 1e-300)'
 SELECT EXP(750);
-EXP(750)
-NULL
+ERROR 22003: DOUBLE value is out of range in 'exp(750)'
 SELECT POW(10, 309);
-POW(10, 309)
-NULL
+ERROR 22003: DOUBLE value is out of range in 'pow(10,309)'
 #
 # Bug #44768: SIGFPE crash when selecting rand from a view
 #             containing null
@@ -488,11 +482,121 @@ RAND(i)
 DROP TABLE t1;
 #
 select 123456789012345678901234567890.123456789012345678901234567890 div 1 as x;
-ERROR 22003: Out of range value for column 'x' at row 1
+ERROR 22003: BIGINT value is out of range in '(123456789012345678901234567890.123456789012345678901234567890 DIV 1)'
 select "123456789012345678901234567890.123456789012345678901234567890" div 1 as x;
-ERROR 22003: Out of range value for column 'x' at row 1
+ERROR 22003: BIGINT value is out of range in '('123456789012345678901234567890.123456789012345678901234567890' DIV 1)'
 SHOW WARNINGS;
 Level	Code	Message
 Warning	1292	Truncated incorrect DECIMAL value: ''
-Error	1264	Out of range value for column 'x' at row 1
+Error	1690	BIGINT value is out of range in '('123456789012345678901234567890.123456789012345678901234567890' DIV 1)'
 End of 5.1 tests
+#
+# Bug #8433: Overflow must be an error
+#
+SELECT 1e308 + 1e308;
+ERROR 22003: DOUBLE value is out of range in '(1e308 + 1e308)'
+SELECT -1e308 - 1e308;
+ERROR 22003: DOUBLE value is out of range in '(-(1e308) - 1e308)'
+SELECT 1e300 * 1e300;
+ERROR 22003: DOUBLE value is out of range in '(1e300 * 1e300)'
+SELECT 1e300 / 1e-300;
+ERROR 22003: DOUBLE value is out of range in '(1e300 / 1e-300)'
+SELECT EXP(750);
+ERROR 22003: DOUBLE value is out of range in 'exp(750)'
+SELECT POW(10, 309);
+ERROR 22003: DOUBLE value is out of range in 'pow(10,309)'
+SELECT COT(0);
+ERROR 22003: DOUBLE value is out of range in 'cot(0)'
+SELECT DEGREES(1e307);
+ERROR 22003: DOUBLE value is out of range in 'degrees(1e307)'
+SELECT 9223372036854775808 + 9223372036854775808;
+ERROR 22003: BIGINT UNSIGNED value is out of range in '(9223372036854775808 + 9223372036854775808)'
+SELECT 18446744073709551615 + 1;
+ERROR 22003: BIGINT UNSIGNED value is out of range in '(18446744073709551615 + 1)'
+SELECT 1 + 18446744073709551615;
+ERROR 22003: BIGINT UNSIGNED value is out of range in '(1 + 18446744073709551615)'
+SELECT -2 + CAST(1 AS UNSIGNED);
+ERROR 22003: BIGINT UNSIGNED value is out of range in '(-(2) + cast(1 as unsigned))'
+SELECT CAST(1 AS UNSIGNED) + -2;
+ERROR 22003: BIGINT UNSIGNED value is out of range in '(cast(1 as unsigned) + -(2))'
+SELECT -9223372036854775808 + -9223372036854775808;
+ERROR 22003: BIGINT value is out of range in '(-(9223372036854775808) + -(9223372036854775808))'
+SELECT 9223372036854775807 + 9223372036854775807;
+ERROR 22003: BIGINT value is out of range in '(9223372036854775807 + 9223372036854775807)'
+SELECT CAST(0 AS UNSIGNED) - 9223372036854775809;
+ERROR 22003: BIGINT UNSIGNED value is out of range in '(cast(0 as unsigned) - 9223372036854775809)'
+SELECT 9223372036854775808 - 9223372036854775809;
+ERROR 22003: BIGINT UNSIGNED value is out of range in '(9223372036854775808 - 9223372036854775809)'
+SELECT CAST(1 AS UNSIGNED) - 2;
+ERROR 22003: BIGINT UNSIGNED value is out of range in '(cast(1 as unsigned) - 2)'
+SELECT 18446744073709551615 - (-1);
+ERROR 22003: BIGINT UNSIGNED value is out of range in '(18446744073709551615 - -(1))'
+SELECT -1 - 9223372036854775808;
+ERROR 22003: BIGINT UNSIGNED value is out of range in '(-(1) - 9223372036854775808)'
+SELECT -1 - CAST(1 AS UNSIGNED);
+ERROR 22003: BIGINT UNSIGNED value is out of range in '(-(1) - cast(1 as unsigned))'
+SELECT -9223372036854775808 - 1;
+ERROR 22003: BIGINT value is out of range in '(-(9223372036854775808) - 1)'
+SELECT 9223372036854775807 - -9223372036854775808;
+ERROR 22003: BIGINT value is out of range in '(9223372036854775807 - -(9223372036854775808))'
+set SQL_MODE='NO_UNSIGNED_SUBTRACTION';
+SELECT 18446744073709551615 - 1;
+ERROR 22003: BIGINT value is out of range in '(18446744073709551615 - 1)'
+SELECT 18446744073709551615 - CAST(1 AS UNSIGNED);
+ERROR 22003: BIGINT value is out of range in '(18446744073709551615 - cast(1 as unsigned))'
+SELECT 18446744073709551614 - (-1);
+ERROR 22003: BIGINT value is out of range in '(18446744073709551614 - -(1))'
+SELECT 9223372036854775807 - -1;
+ERROR 22003: BIGINT value is out of range in '(9223372036854775807 - -(1))'
+set SQL_MODE=default;
+SELECT 4294967296 * 4294967296;
+ERROR 22003: BIGINT value is out of range in '(4294967296 * 4294967296)'
+SELECT 9223372036854775808 * 2;
+ERROR 22003: BIGINT UNSIGNED value is out of range in '(9223372036854775808 * 2)'
+SELECT 9223372036854775808 * 2;
+ERROR 22003: BIGINT UNSIGNED value is out of range in '(9223372036854775808 * 2)'
+SELECT 7158278827 * 3221225472;
+ERROR 22003: BIGINT value is out of range in '(7158278827 * 3221225472)'
+SELECT 9223372036854775807 * (-2);
+ERROR 22003: BIGINT value is out of range in '(9223372036854775807 * -(2))'
+SELECT CAST(1 as UNSIGNED) * (-1);
+ERROR 22003: BIGINT UNSIGNED value is out of range in '(cast(1 as unsigned) * -(1))'
+SELECT 9223372036854775807 * 2;
+ERROR 22003: BIGINT value is out of range in '(9223372036854775807 * 2)'
+SELECT ABS(-9223372036854775808);
+ERROR 22003: BIGINT value is out of range in 'abs(-(9223372036854775808))'
+SELECT -9223372036854775808 DIV -1;
+ERROR 22003: BIGINT value is out of range in '(-(9223372036854775808) DIV -(1))'
+SELECT 18446744073709551615 DIV -1;
+ERROR 22003: BIGINT UNSIGNED value is out of range in '(18446744073709551615 DIV -(1))'
+CREATE TABLE t1(a BIGINT, b BIGINT UNSIGNED);
+INSERT INTO t1 VALUES(-9223372036854775808, 9223372036854775809);
+SELECT -a FROM t1;
+ERROR 22003: BIGINT value is out of range in '-('-9223372036854775808')'
+SELECT -b FROM t1;
+ERROR 22003: BIGINT value is out of range in '-('9223372036854775809')'
+DROP TABLE t1;
+SET @a:=999999999999999999999999999999999999999999999999999999999999999999999999999999999;
+SELECT @a + @a;
+ERROR 22003: DECIMAL value is out of range in '((@a) + (@a))'
+SELECT @a * @a;
+ERROR 22003: DECIMAL value is out of range in '((@a) * (@a))'
+SELECT -@a - @a;
+ERROR 22003: DECIMAL value is out of range in '(-((@a)) - (@a))'
+SELECT @a / 0.5;
+ERROR 22003: DECIMAL value is out of range in '((@a) / 0.5)'
+SELECT COT(1/0);
+COT(1/0)
+NULL
+SELECT -1 + 9223372036854775808;
+-1 + 9223372036854775808
+9223372036854775807
+SELECT 2 DIV -2;
+2 DIV -2
+-1
+SELECT -(1 DIV 0);
+-(1 DIV 0)
+NULL
+SELECT -9223372036854775808 MOD -1;
+-9223372036854775808 MOD -1
+0

mysql-test/r/func_misc.result

@@ -25,9 +25,9 @@ length(uuid())	charset(uuid())	length(unhex(replace(uuid(),_utf8'-',_utf8'')))
 36	utf8	16
 set @a= uuid_short();
 set @b= uuid_short();
-select cast(@a - @b as signed);
-cast(@a - @b as signed)
--1
+select @b - @a;
+@b - @a
+1
 select length(format('nan', 2)) > 0;
 length(format('nan', 2)) > 0
 1

mysql-test/r/func_str.result

@@ -1310,12 +1310,12 @@ explain extended select encode(f1,'zxcv') as 'enc' from t1;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	SIMPLE	t1	system	NULL	NULL	NULL	NULL	0	0.00	const row not found
 Warnings:
-Note	1003	select encode('','zxcv') AS `enc` from `test`.`t1`
+Note	1003	select encode(NULL,'zxcv') AS `enc` from `test`.`t1`
 explain extended select decode(f1,'zxcv') as 'enc' from t1;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	SIMPLE	t1	system	NULL	NULL	NULL	NULL	0	0.00	const row not found
 Warnings:
-Note	1003	select decode('','zxcv') AS `enc` from `test`.`t1`
+Note	1003	select decode(NULL,'zxcv') AS `enc` from `test`.`t1`
 drop table t1;
 create table t1 (a bigint not null)engine=myisam;
 insert into t1 set a = 1024*1024*1024*4;

mysql-test/r/func_test.result

@@ -63,8 +63,8 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	No tables used
 Warnings:
 Note	1003	select (10 % 7) AS `10 % 7`,(10 % 7) AS `10 mod 7`,(10 DIV 3) AS `10 div 3`
-select (1 << 64)-1, ((1 << 64)-1) DIV 1, ((1 << 64)-1) DIV 2;
-(1 << 64)-1	((1 << 64)-1) DIV 1	((1 << 64)-1) DIV 2
+select 18446744073709551615, 18446744073709551615 DIV 1, 18446744073709551615 DIV 2;
+18446744073709551615	18446744073709551615 DIV 1	18446744073709551615 DIV 2
 18446744073709551615	18446744073709551615	9223372036854775807
 explain extended select (1 << 64)-1, ((1 << 64)-1) DIV 1, ((1 << 64)-1) DIV 2;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra

mysql-test/r/gis-rtree.result

@@ -1526,4 +1526,19 @@ SELECT 1 FROM t1 WHERE a >= GEOMFROMTEXT('LINESTRING(-1 -1, 1 -1, -1 -1, -1 1, 1
 1
 1
 DROP TABLE t1;
+#
+# Bug #51357: crash when using handler commands on spatial indexes
+#
+CREATE TABLE t1(a GEOMETRY NOT NULL,SPATIAL INDEX a(a));
+HANDLER t1 OPEN;
+HANDLER t1 READ a FIRST;
+a
+HANDLER t1 READ a NEXT;
+a
+HANDLER t1 READ a PREV;
+a
+HANDLER t1 READ a LAST;
+a
+HANDLER t1 CLOSE;
+DROP TABLE t1;
 End of 5.0 tests.

mysql-test/r/group_by.result

@@ -1743,7 +1743,7 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 2	DEPENDENT SUBQUERY	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	No tables used
 Warnings:
 Note	1276	Field or reference 'test.t1.a' of SELECT #2 was resolved in SELECT #1
-Note	1003	select (select `test`.`t1`.`a` AS `a`) AS `aa`,count(distinct `test`.`t1`.`b`) AS `COUNT(DISTINCT b)` from `test`.`t1` group by ((select `test`.`t1`.`a` AS `a`) + 0)
+Note	1003	select (select `test`.`t1`.`a`) AS `aa`,count(distinct `test`.`t1`.`b`) AS `COUNT(DISTINCT b)` from `test`.`t1` group by ((select `test`.`t1`.`a`) + 0)
 EXPLAIN EXTENDED
 SELECT (SELECT t1.a) aa, COUNT(DISTINCT b) FROM t1 GROUP BY -aa;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
@@ -1751,7 +1751,7 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 2	DEPENDENT SUBQUERY	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	No tables used
 Warnings:
 Note	1276	Field or reference 'test.t1.a' of SELECT #2 was resolved in SELECT #1
-Note	1003	select (select `test`.`t1`.`a` AS `a`) AS `aa`,count(distinct `test`.`t1`.`b`) AS `COUNT(DISTINCT b)` from `test`.`t1` group by -((select `test`.`t1`.`a` AS `a`))
+Note	1003	select (select `test`.`t1`.`a`) AS `aa`,count(distinct `test`.`t1`.`b`) AS `COUNT(DISTINCT b)` from `test`.`t1` group by -((select `test`.`t1`.`a`))
 # should return only one record
 SELECT (SELECT tt.a FROM t1 tt LIMIT 1) aa, COUNT(DISTINCT b) FROM t1
 GROUP BY aa;

mysql-test/r/group_min_max.result

@@ -2537,6 +2537,236 @@ a
 1
 2
 DROP TABLE t1;
+# 
+# Bug#47762: Incorrect result from MIN() when WHERE tests NOT NULL column
+#            for NULL
+#
+## Test for NULLs allowed
+CREATE TABLE t1 ( a INT, KEY (a) );
+INSERT INTO t1 VALUES (1), (2), (3);
+EXPLAIN
+SELECT MIN( a ) FROM t1 WHERE a = NULL;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+x	x	x	x	x	x	x	x	x	Impossible WHERE noticed after reading const tables
+SELECT MIN( a ) FROM t1 WHERE a = NULL;
+MIN( a )
+NULL
+EXPLAIN
+SELECT MIN( a ) FROM t1 WHERE a <> NULL;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+x	x	x	x	x	x	x	x	x	Impossible WHERE noticed after reading const tables
+SELECT MIN( a ) FROM t1 WHERE a <> NULL;
+MIN( a )
+NULL
+EXPLAIN
+SELECT MIN( a ) FROM t1 WHERE a > NULL;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+x	x	x	x	x	x	x	x	x	Impossible WHERE noticed after reading const tables
+SELECT MIN( a ) FROM t1 WHERE a > NULL;
+MIN( a )
+NULL
+EXPLAIN
+SELECT MIN( a ) FROM t1 WHERE a < NULL;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+x	x	x	x	x	x	x	x	x	Impossible WHERE noticed after reading const tables
+SELECT MIN( a ) FROM t1 WHERE a < NULL;
+MIN( a )
+NULL
+EXPLAIN
+SELECT MIN( a ) FROM t1 WHERE a <=> NULL;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+x	x	x	x	x	x	x	x	x	No matching min/max row
+SELECT MIN( a ) FROM t1 WHERE a <=> NULL;
+MIN( a )
+NULL
+EXPLAIN
+SELECT MIN( a ) FROM t1 WHERE a BETWEEN NULL AND 10;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+x	x	x	x	x	x	x	x	x	Impossible WHERE noticed after reading const tables
+SELECT MIN( a ) FROM t1 WHERE a BETWEEN NULL AND 10;
+MIN( a )
+NULL
+EXPLAIN
+SELECT MIN( a ) FROM t1 WHERE a BETWEEN NULL AND NULL;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+x	x	x	x	x	x	x	x	x	Impossible WHERE noticed after reading const tables
+SELECT MIN( a ) FROM t1 WHERE a BETWEEN NULL AND NULL;
+MIN( a )
+NULL
+EXPLAIN
+SELECT MIN( a ) FROM t1 WHERE a BETWEEN 10 AND NULL;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+x	x	x	x	x	x	x	x	x	Impossible WHERE noticed after reading const tables
+SELECT MIN( a ) FROM t1 WHERE a BETWEEN 10 AND NULL;
+MIN( a )
+NULL
+EXPLAIN
+SELECT MIN( a ) FROM t1 WHERE a = (SELECT a FROM t1 WHERE a < 0);
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+x	x	x	x	x	x	x	x	x	Impossible WHERE noticed after reading const tables
+x	x	x	x	x	x	x	x	x	Using where; Using index
+SELECT MIN( a ) FROM t1 WHERE a = (SELECT a FROM t1 WHERE a < 0);
+MIN( a )
+NULL
+EXPLAIN
+SELECT MIN( a ) FROM t1 WHERE a IS NULL;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+x	x	x	x	x	x	x	x	x	No matching min/max row
+SELECT MIN( a ) FROM t1 WHERE a IS NULL;
+MIN( a )
+NULL
+INSERT INTO t1 VALUES (NULL), (NULL);
+EXPLAIN
+SELECT MIN( a ) FROM t1 WHERE a = NULL;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+x	x	x	x	x	x	x	x	x	Impossible WHERE noticed after reading const tables
+SELECT MIN( a ) FROM t1 WHERE a = NULL;
+MIN( a )
+NULL
+EXPLAIN
+SELECT MIN( a ) FROM t1 WHERE a <> NULL;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+x	x	x	x	x	x	x	x	x	Impossible WHERE noticed after reading const tables
+SELECT MIN( a ) FROM t1 WHERE a <> NULL;
+MIN( a )
+NULL
+EXPLAIN
+SELECT MIN( a ) FROM t1 WHERE a > NULL;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+x	x	x	x	x	x	x	x	x	Impossible WHERE noticed after reading const tables
+SELECT MIN( a ) FROM t1 WHERE a > NULL;
+MIN( a )
+NULL
+EXPLAIN
+SELECT MIN( a ) FROM t1 WHERE a < NULL;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+x	x	x	x	x	x	x	x	x	Impossible WHERE noticed after reading const tables
+SELECT MIN( a ) FROM t1 WHERE a < NULL;
+MIN( a )
+NULL
+EXPLAIN
+SELECT MIN( a ) FROM t1 WHERE a <=> NULL;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+x	x	x	x	x	x	x	x	x	Select tables optimized away
+SELECT MIN( a ) FROM t1 WHERE a <=> NULL;
+MIN( a )
+NULL
+EXPLAIN
+SELECT MIN( a ) FROM t1 WHERE a BETWEEN NULL AND 10;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+x	x	x	x	x	x	x	x	x	Impossible WHERE noticed after reading const tables
+SELECT MIN( a ) FROM t1 WHERE a BETWEEN NULL AND 10;
+MIN( a )
+NULL
+EXPLAIN
+SELECT MIN( a ) FROM t1 WHERE a BETWEEN NULL AND NULL;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+x	x	x	x	x	x	x	x	x	Impossible WHERE noticed after reading const tables
+SELECT MIN( a ) FROM t1 WHERE a BETWEEN NULL AND NULL;
+MIN( a )
+NULL
+EXPLAIN
+SELECT MIN( a ) FROM t1 WHERE a BETWEEN 10 AND NULL;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+x	x	x	x	x	x	x	x	x	Impossible WHERE noticed after reading const tables
+SELECT MIN( a ) FROM t1 WHERE a BETWEEN 10 AND NULL;
+MIN( a )
+NULL
+EXPLAIN
+SELECT MIN( a ) FROM t1 WHERE a = (SELECT a FROM t1 WHERE a < 0);
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+x	x	x	x	x	x	x	x	x	Impossible WHERE noticed after reading const tables
+x	x	x	x	x	x	x	x	x	Using where; Using index
+SELECT MIN( a ) FROM t1 WHERE a = (SELECT a FROM t1 WHERE a < 0);
+MIN( a )
+NULL
+EXPLAIN
+SELECT MIN( a ) FROM t1 WHERE a IS NULL;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+x	x	x	x	x	x	x	x	x	Select tables optimized away
+SELECT MIN( a ) FROM t1 WHERE a IS NULL;
+MIN( a )
+NULL
+DROP TABLE t1;
+## Test for NOT NULLs
+CREATE TABLE t1 ( a INT NOT NULL PRIMARY KEY);
+INSERT INTO t1 VALUES (1), (2), (3);
+#
+# NULL-safe operator test disabled for non-NULL indexed columns.
+#
+# See bugs
+#
+# - Bug#52173: Reading NULL value from non-NULL index gives
+#   wrong result in embedded server 
+#
+# - Bug#52174: Sometimes wrong plan when reading a MAX value from 
+#   non-NULL index
+#
+EXPLAIN
+SELECT MIN( a ) FROM t1 WHERE a = NULL;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+x	x	x	x	x	x	x	x	x	Impossible WHERE noticed after reading const tables
+SELECT MIN( a ) FROM t1 WHERE a = NULL;
+MIN( a )
+NULL
+EXPLAIN
+SELECT MIN( a ) FROM t1 WHERE a <> NULL;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+x	x	x	x	x	x	x	x	x	Impossible WHERE noticed after reading const tables
+SELECT MIN( a ) FROM t1 WHERE a <> NULL;
+MIN( a )
+NULL
+EXPLAIN
+SELECT MIN( a ) FROM t1 WHERE a > NULL;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+x	x	x	x	x	x	x	x	x	Impossible WHERE noticed after reading const tables
+SELECT MIN( a ) FROM t1 WHERE a > NULL;
+MIN( a )
+NULL
+EXPLAIN
+SELECT MIN( a ) FROM t1 WHERE a < NULL;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+x	x	x	x	x	x	x	x	x	Impossible WHERE noticed after reading const tables
+SELECT MIN( a ) FROM t1 WHERE a < NULL;
+MIN( a )
+NULL
+EXPLAIN
+SELECT MIN( a ) FROM t1 WHERE a BETWEEN NULL AND 10;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+x	x	x	x	x	x	x	x	x	Impossible WHERE noticed after reading const tables
+SELECT MIN( a ) FROM t1 WHERE a BETWEEN NULL AND 10;
+MIN( a )
+NULL
+EXPLAIN
+SELECT MIN( a ) FROM t1 WHERE a BETWEEN NULL AND NULL;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+x	x	x	x	x	x	x	x	x	Impossible WHERE noticed after reading const tables
+SELECT MIN( a ) FROM t1 WHERE a BETWEEN NULL AND NULL;
+MIN( a )
+NULL
+EXPLAIN
+SELECT MIN( a ) FROM t1 WHERE a BETWEEN 10 AND NULL;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+x	x	x	x	x	x	x	x	x	Impossible WHERE noticed after reading const tables
+SELECT MIN( a ) FROM t1 WHERE a BETWEEN 10 AND NULL;
+MIN( a )
+NULL
+EXPLAIN
+SELECT MIN( a ) FROM t1 WHERE a = (SELECT a FROM t1 WHERE a < 0);
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+x	x	x	x	x	x	x	x	x	Impossible WHERE noticed after reading const tables
+x	x	x	x	x	x	x	x	x	Using where; Using index
+SELECT MIN( a ) FROM t1 WHERE a = (SELECT a FROM t1 WHERE a < 0);
+MIN( a )
+NULL
+EXPLAIN
+SELECT MIN( a ) FROM t1 WHERE a IS NULL;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+x	x	x	x	x	x	x	x	x	Impossible WHERE
+SELECT MIN( a ) FROM t1 WHERE a IS NULL;
+MIN( a )
+NULL
+DROP TABLE t1;
 End of 5.1 tests
 #
 # WL#3220 (Loose index scan for COUNT DISTINCT)

mysql-test/r/having.result

@@ -12,7 +12,7 @@ explain extended select count(a) as b from t1 where a=0 having b >=0;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Impossible WHERE noticed after reading const tables
 Warnings:
-Note	1003	select count('0') AS `b` from dual where 0 having (`b` >= 0)
+Note	1003	select count(NULL) AS `b` from dual where 0 having (`b` >= 0)
 drop table t1;
 CREATE TABLE t1 (
 raw_id int(10) NOT NULL default '0',
@@ -450,4 +450,39 @@ HAVING amount > 0
 ORDER BY t1.id1;
 id1	amount
 DROP TABLE t1;
+#
+# Bug#48916 Server incorrectly processing HAVING clauses with an ORDER BY clause
+#
+CREATE TABLE t1 (f1 INT PRIMARY KEY, f2 INT, f3 INT);
+INSERT INTO t1 VALUES (2,7,9), (4,7,9), (6,2,9), (17,0,9);
+SELECT table1.f1, table2.f2
+FROM t1 AS table1
+JOIN t1 AS table2 ON table1.f3 = table2.f3
+WHERE table2.f1 = 2
+GROUP BY table1.f1, table2.f2
+HAVING (table2.f2 = 8 AND table1.f1 >= 6);
+f1	f2
+EXPLAIN EXTENDED
+SELECT table1.f1, table2.f2
+FROM t1 AS table1
+JOIN t1 AS table2 ON table1.f3 = table2.f3
+WHERE table2.f1 = 2
+GROUP BY table1.f1, table2.f2
+HAVING (table2.f2 = 8 AND table1.f1 >= 6);
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
+1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Impossible HAVING noticed after reading const tables
+Warnings:
+Note	1003	select `test`.`table1`.`f1` AS `f1`,'7' AS `f2` from `test`.`t1` `table1` join `test`.`t1` `table2` where ((`test`.`table1`.`f3` = '9')) group by `test`.`table1`.`f1`,'7' having (('7' = 8) and (`test`.`table1`.`f1` >= 6))
+EXPLAIN EXTENDED
+SELECT table1.f1, table2.f2
+FROM t1 AS table1
+JOIN t1 AS table2 ON table1.f3 = table2.f3
+WHERE table2.f1 = 2
+GROUP BY table1.f1, table2.f2
+HAVING (table2.f2 = 8);
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
+1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Impossible HAVING noticed after reading const tables
+Warnings:
+Note	1003	select `test`.`table1`.`f1` AS `f1`,'7' AS `f2` from `test`.`t1` `table1` join `test`.`t1` `table2` where ((`test`.`table1`.`f3` = '9')) group by `test`.`table1`.`f1`,'7' having ('7' = 8)
+DROP TABLE t1;
 End of 5.0 tests

mysql-test/r/innodb_mysql.result

@@ -2298,6 +2298,63 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	t2	ref	f1	f1	4	test.t1.f1	1	Using index
 drop table t1,t2;
 #
+#
+# Bug #39653: find_shortest_key in sql_select.cc does not consider
+#             clustered primary keys
+#
+CREATE TABLE t1 (a INT PRIMARY KEY, b INT, c INT, d INT, e INT, f INT,
+KEY (b,c)) ENGINE=INNODB;
+INSERT INTO t1 VALUES (1,1,1,1,1,1), (2,2,2,2,2,2), (3,3,3,3,3,3),
+(4,4,4,4,4,4), (5,5,5,5,5,5), (6,6,6,6,6,6),
+(7,7,7,7,7,7), (8,8,8,8,8,8), (9,9,9,9,9,9),
+(11,11,11,11,11,11);
+EXPLAIN SELECT COUNT(*) FROM t1;
+id	1
+select_type	SIMPLE
+table	t1
+type	index
+possible_keys	NULL
+key	b
+key_len	10
+ref	NULL
+rows	10
+Extra	Using index
+DROP TABLE t1;
+#
+# Bug #49838: DROP INDEX and ADD UNIQUE INDEX for same index may
+#   corrupt definition at engine
+#
+CREATE TABLE t1 (a INT NOT NULL, b INT NOT NULL, KEY k (a,b)) 
+ENGINE=InnoDB;
+ALTER TABLE t1 DROP INDEX k, ADD UNIQUE INDEX k (a,b);
+SHOW INDEXES FROM t1;;
+Table	t1
+Non_unique	0
+Key_name	k
+Seq_in_index	1
+Column_name	a
+Collation	A
+Cardinality	0
+Sub_part	NULL
+Packed	NULL
+Null	
+Index_type	BTREE
+Comment	
+Index_comment	
+Table	t1
+Non_unique	0
+Key_name	k
+Seq_in_index	2
+Column_name	b
+Collation	A
+Cardinality	0
+Sub_part	NULL
+Packed	NULL
+Null	
+Index_type	BTREE
+Comment	
+Index_comment	
+DROP TABLE t1;
 End of 5.1 tests
 #
 # Test for bug #39932 "create table fails if column for FK is in different

mysql-test/r/join_outer.result

@@ -1293,3 +1293,23 @@ a	COUNT( t2.b )	SUM( t2.b )	MAX( t2.b )
 1	3	6	3
 NULL	3	6	3
 DROP TABLE t1, t2;
+#
+# Bug#51598 Inconsistent behaviour with a COALESCE statement inside an IN comparison
+#
+CREATE TABLE t1(f1 INT, f2 INT, f3 INT);
+INSERT INTO t1 VALUES (1, NULL, 3);
+CREATE TABLE t2(f1 INT, f2 INT);
+INSERT INTO t2 VALUES (2, 1);
+EXPLAIN EXTENDED SELECT * FROM t1 LEFT JOIN t2 ON t1.f2 = t2.f2
+WHERE (COALESCE(t1.f1, t2.f1), f3) IN ((1, 3), (2, 2));
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
+1	SIMPLE	t1	system	NULL	NULL	NULL	NULL	1	100.00	
+1	SIMPLE	t2	system	NULL	NULL	NULL	NULL	1	100.00	
+Warnings:
+Note	1003	select '1' AS `f1`,NULL AS `f2`,'3' AS `f3`,NULL AS `f1`,NULL AS `f2` from `test`.`t2` where ((coalesce('1',NULL),'3') in ((1,3),(2,2)))
+SELECT * FROM t1 LEFT JOIN t2 ON t1.f2 = t2.f2
+WHERE (COALESCE(t1.f1, t2.f1), f3) IN ((1, 3), (2, 2));
+f1	f2	f3	f1	f2
+1	NULL	3	NULL	NULL
+DROP TABLE t1, t2;
+End of 5.1 tests

mysql-test/r/log_tables_upgrade.result

@@ -0,0 +1,47 @@
+#
+# Bug#49823: mysql_upgrade fatal error due to general_log / slow_low CSV NULL
+#
+USE test;
+SET @saved_general_log = @@GLOBAL.general_log;
+SET GLOBAL general_log = OFF;
+USE mysql;
+FLUSH TABLES;
+REPAIR TABLE test.bug49823;
+Table	Op	Msg_type	Msg_text
+test.bug49823	repair	status	OK
+RENAME TABLE general_log TO renamed_general_log;
+RENAME TABLE test.bug49823 TO general_log;
+mtr.global_suppressions                            OK
+mtr.test_suppressions                              OK
+mysql.columns_priv                                 OK
+mysql.db                                           OK
+mysql.event                                        OK
+mysql.func                                         OK
+mysql.general_log
+Error    : You can't use locks with log tables.
+status   : OK
+mysql.help_category                                OK
+mysql.help_keyword                                 OK
+mysql.help_relation                                OK
+mysql.help_topic                                   OK
+mysql.host                                         OK
+mysql.ndb_binlog_index                             OK
+mysql.plugin                                       OK
+mysql.proc                                         OK
+mysql.procs_priv                                   OK
+mysql.renamed_general_log                          OK
+mysql.servers                                      OK
+mysql.slow_log
+Error    : You can't use locks with log tables.
+status   : OK
+mysql.tables_priv                                  OK
+mysql.time_zone                                    OK
+mysql.time_zone_leap_second                        OK
+mysql.time_zone_name                               OK
+mysql.time_zone_transition                         OK
+mysql.time_zone_transition_type                    OK
+mysql.user                                         OK
+DROP TABLE general_log;
+RENAME TABLE renamed_general_log TO general_log;
+SET GLOBAL general_log = @saved_general_log;
+USE test;

mysql-test/r/mdl_sync.result

@@ -1678,14 +1678,21 @@ insert into t2 values (1);;
 # 
 # Switching to connection 'handler_con1'.
 # Wait until INSERT is blocked on table-level lock.
-# The below statement should not cause deadlock.
+# Sending 'alter table t1 drop column j'. It should not cause
+# deadlock.
 alter table t1 drop column j;
-unlock tables;
+# Switching to connection 'handler_con2'.
+# Wait until ALTER is blocked during upgrade.
 # 
 # Switching to connection 'default'.
 # Reap INSERT.
+ERROR HY000: Wait on a lock was aborted due to a pending exclusive lock
 handler t1 close;
 #
+# Switching to connection 'handler_con1'.
+# Reaping 'alter table t1 drop column j'
+unlock tables;
+# Switching to connection 'default'.
 # Then, check the scenario in which upgrade of SNRW lock to X
 # lock is blocked by HANDLER which is open in connection currently
 # waiting to get SW lock on the same table.
@@ -2248,6 +2255,8 @@ SET DEBUG_SYNC= 'RESET';
 # Bug#50786 Assertion `thd->mdl_context.trans_sentinel() == __null' 
 #           failed in open_ltable()
 #
+# Supress warnings written to the log file
+call mtr.add_suppression("Wait on a lock was aborted due to a pending exclusive lock");
 DROP TABLE IF EXISTS t1, t2;
 CREATE TABLE t1 (i INT);
 CREATE TABLE t2 (i INT);
@@ -2271,7 +2280,6 @@ SET DEBUG_SYNC= 'now WAIT_FOR parked';
 # Sending:
 SELECT 1;
 # connection: con3
-# Sending:
 ALTER TABLE t1 ADD COLUMN j INT;
 # connection: default
 SET DEBUG_SYNC= 'now SIGNAL go';
@@ -2284,8 +2292,6 @@ HANDLER t1 CLOSE;
 # Reaping SELECT 1
 1
 1
-# connection: con3
-# Reaping ALTER TABLE t1 ADD COLUMN j INT
 # connection: default
 DROP TABLE t1, t2;
 SET DEBUG_SYNC= 'RESET';

mysql-test/r/merge.result

@@ -2240,6 +2240,85 @@ Trigger	sql_mode	SQL Original Statement	character_set_client	collation_connectio
 tr1		CREATE DEFINER=`root`@`localhost` TRIGGER tr1 AFTER INSERT ON t3 FOR EACH ROW CALL foo()	latin1	latin1_swedish_ci	latin1_swedish_ci
 DROP TRIGGER tr1;
 DROP TABLE t1, t2, t3;
+#
+# BUG#48265 - MRG_MYISAM problem (works in 5.0.85, does't work in 5.1.40)
+#
+CREATE DATABASE `test/1`;
+CREATE TABLE `test/1`.`t/1`(a INT);
+CREATE TABLE m1(a INT) ENGINE=MERGE UNION=(`test/1`.`t/1`);
+SELECT * FROM m1;
+a
+SHOW CREATE TABLE m1;
+Table	Create Table
+m1	CREATE TABLE `m1` (
+  `a` int(11) DEFAULT NULL
+) ENGINE=MRG_MyISAM DEFAULT CHARSET=latin1 UNION=(`test/1`.`t/1`)
+DROP TABLE m1;
+CREATE TABLE `test/1`.m1(a INT) ENGINE=MERGE UNION=(`test/1`.`t/1`);
+SELECT * FROM `test/1`.m1;
+a
+SHOW CREATE TABLE `test/1`.m1;
+Table	Create Table
+m1	CREATE TABLE `m1` (
+  `a` int(11) DEFAULT NULL
+) ENGINE=MRG_MyISAM DEFAULT CHARSET=latin1 UNION=(`t/1`)
+DROP TABLE `test/1`.m1;
+DROP TABLE `test/1`.`t/1`;
+CREATE TEMPORARY TABLE `test/1`.`t/1`(a INT);
+CREATE TEMPORARY TABLE m1(a INT) ENGINE=MERGE UNION=(`test/1`.`t/1`);
+SELECT * FROM m1;
+a
+SHOW CREATE TABLE m1;
+Table	Create Table
+m1	CREATE TEMPORARY TABLE `m1` (
+  `a` int(11) DEFAULT NULL
+) ENGINE=MRG_MyISAM DEFAULT CHARSET=latin1 UNION=(`test/1`.`t/1`)
+DROP TABLE m1;
+CREATE TEMPORARY TABLE `test/1`.m1(a INT) ENGINE=MERGE UNION=(`test/1`.`t/1`);
+SELECT * FROM `test/1`.m1;
+a
+SHOW CREATE TABLE `test/1`.m1;
+Table	Create Table
+m1	CREATE TEMPORARY TABLE `m1` (
+  `a` int(11) DEFAULT NULL
+) ENGINE=MRG_MyISAM DEFAULT CHARSET=latin1 UNION=(`t/1`)
+DROP TABLE `test/1`.m1;
+DROP TABLE `test/1`.`t/1`;
+DROP DATABASE `test/1`;
+CREATE TABLE `t@1`(a INT);
+SELECT * FROM m1;
+a
+SHOW CREATE TABLE m1;
+Table	Create Table
+m1	CREATE TABLE `m1` (
+  `a` int(11) DEFAULT NULL
+) ENGINE=MRG_MyISAM DEFAULT CHARSET=latin1 UNION=(`t@1`)
+DROP TABLE `t@1`;
+CREATE DATABASE `test@1`;
+CREATE TABLE `test@1`.`t@1`(a INT);
+FLUSH TABLE m1;
+SELECT * FROM m1;
+a
+SHOW CREATE TABLE m1;
+Table	Create Table
+m1	CREATE TABLE `m1` (
+  `a` int(11) DEFAULT NULL
+) ENGINE=MRG_MyISAM DEFAULT CHARSET=latin1 UNION=(`test@1`.`t@1`)
+DROP TABLE m1;
+DROP TABLE `test@1`.`t@1`;
+DROP DATABASE `test@1`;
+#
+# Bug#51494c rash with join, explain and 'sounds like' operator
+#
+CREATE TABLE t1 (a INT) ENGINE=MYISAM;
+INSERT INTO t1 VALUES(1);
+CREATE TABLE t2 (b INT NOT NULL,c INT,d INT,e BLOB NOT NULL,
+KEY idx0 (d, c)) ENGINE=MERGE;
+EXPLAIN SELECT * FROM t1 NATURAL RIGHT JOIN
+t2 WHERE b SOUNDS LIKE e AND d = 1;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Impossible WHERE noticed after reading const tables
+DROP TABLE t2, t1;
 End of 5.1 tests
 #
 # An additional test case for Bug#27430 Crash in subquery code

mysql-test/r/metadata.result

@@ -198,6 +198,17 @@ def				IF(i, d, d)	IF(i, d, d)	10	10	10	Y	128	0	63
 def				IFNULL(d, d)	IFNULL(d, d)	10	10	10	Y	128	0	63
 def				LEAST(d, d)	LEAST(d, d)	10	10	10	Y	128	0	63
 DROP TABLE t1;
+#
+# Bug#41788 mysql_fetch_field returns org_table == table by a view
+#
+CREATE TABLE t1 (f1 INT);
+CREATE VIEW v1 AS SELECT f1 FROM t1;
+SELECT f1 FROM v1 va;
+Catalog	Database	Table	Table_alias	Column	Column_alias	Type	Length	Max length	Is_null	Flags	Decimals	Charsetnr
+def	test	v1	va	f1	f1	3	11	0	Y	32768	0	63
+f1
+DROP VIEW v1;
+DROP TABLE t1;
 End of 5.0 tests
 create table t1(
 # numeric types

mysql-test/r/myisam.result

@@ -2341,4 +2341,73 @@ CHECK TABLE t1;
 Table	Op	Msg_type	Msg_text
 test.t1	check	status	OK
 DROP TABLE t1;
+#
+# Bug#51304: checksum table gives different results
+# for same data when using bit fields
+#
+CREATE TABLE t1(a INT, b BIT(1));
+INSERT INTO t1 VALUES(1, 0), (2, 1);
+CREATE TABLE t2 SELECT * FROM t1;
+CHECKSUM TABLE t1 EXTENDED;
+Table	Checksum
+test.t1	3775188275
+CHECKSUM TABLE t2 EXTENDED;
+Table	Checksum
+test.t2	3775188275
+CHECKSUM TABLE t3 EXTENDED;
+Table	Checksum
+test.t3	3775188275
+DROP TABLE t1, t2, t3;
+#
+# BUG#51307 - widespread corruption with partitions and insert...select
+#
+CREATE TABLE t1(a CHAR(255), KEY(a));
+SELECT * FROM t1, t1 AS a1;
+a	a
+SET myisam_sort_buffer_size=4;
+INSERT INTO t1 VALUES
+('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),
+('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),
+('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),
+('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),
+('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),
+('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),
+('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),
+('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),
+('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),
+('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),
+('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),
+('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),
+('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),
+('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),
+('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),('0'),
+('0'),('0'),('0'),('0'),('0'),('0'),('0');
+Warnings:
+Error	1034	myisam_sort_buffer_size is too small
+Error	1034	Number of rows changed from 0 to 157
+SET myisam_sort_buffer_size=@@global.myisam_sort_buffer_size;
+INSERT INTO t1 VALUES('1');
+SELECT * FROM t1, t1 AS a1 WHERE t1.a=1 AND a1.a=1;
+a	a
+1	1
+DROP TABLE t1;
+#
+# BUG#47444 - --myisam_repair_threads>1can result in all index
+#             cardinalities=1
+#
+SET myisam_repair_threads=2;
+SET myisam_sort_buffer_size=4096;
+CREATE TABLE t1(a CHAR(255), KEY(a), KEY(a), KEY(a));
+INSERT INTO t1 VALUES (0),(1),(2),(3),(4),(5),(6),(7),(8),(9),(0),(1),(2),(3);
+REPAIR TABLE t1;
+Table	Op	Msg_type	Msg_text
+test.t1	repair	status	OK
+SELECT CARDINALITY FROM INFORMATION_SCHEMA.STATISTICS WHERE TABLE_SCHEMA='test' AND TABLE_NAME='t1';
+CARDINALITY
+14
+14
+14
+DROP TABLE t1;
+SET myisam_sort_buffer_size=@@global.myisam_sort_buffer_size;
+SET myisam_repair_threads=@@global.myisam_repair_threads;
 End of 5.1 tests

mysql-test/r/mysqld--help-notwin.result

@@ -530,7 +530,7 @@ The following options may be given as the first argument:
  Tells the slave thread to not replicate to the specified
  table. To specify more than one table to ignore, use the
  directive multiple times, once for each table. This will
- work for cross-datbase updates, in contrast to
+ work for cross-database updates, in contrast to
  replicate-ignore-db.
  --replicate-rewrite-db=name 
  Updates to a database with a different name than the

mysql-test/r/mysqld--help-win.result

@@ -530,7 +530,7 @@ The following options may be given as the first argument:
  Tells the slave thread to not replicate to the specified
  table. To specify more than one table to ignore, use the
  directive multiple times, once for each table. This will
- work for cross-datbase updates, in contrast to
+ work for cross-database updates, in contrast to
  replicate-ignore-db.
  --replicate-rewrite-db=name 
  Updates to a database with a different name than the

mysql-test/r/partition_column.result

@@ -1,4 +1,44 @@
 drop table if exists t1;
+CREATE TABLE t1 (a DECIMAL)
+PARTITION BY RANGE COLUMNS (a)
+(PARTITION p0 VALUES LESS THAN (0));
+ERROR HY000: Field 'a' is of a not allowed type for this type of partitioning
+CREATE TABLE t1 (a BLOB)
+PARTITION BY RANGE COLUMNS (a)
+(PARTITION p0 VALUES LESS THAN ("X"));
+ERROR HY000: A BLOB field is not allowed in partition function
+CREATE TABLE t1 (a TEXT)
+PARTITION BY RANGE COLUMNS (a)
+(PARTITION p0 VALUES LESS THAN ("X"));
+ERROR HY000: A BLOB field is not allowed in partition function
+CREATE TABLE t1 (a FLOAT)
+PARTITION BY RANGE COLUMNS (a)
+(PARTITION p0 VALUES LESS THAN (0.0));
+ERROR HY000: Field 'a' is of a not allowed type for this type of partitioning
+CREATE TABLE t1 (a DOUBLE)
+PARTITION BY RANGE COLUMNS (a)
+(PARTITION p0 VALUES LESS THAN (0.0));
+ERROR HY000: Field 'a' is of a not allowed type for this type of partitioning
+CREATE TABLE t1 (d TIMESTAMP)
+PARTITION BY RANGE COLUMNS(d)
+(PARTITION p0 VALUES LESS THAN ('2000-01-01'),
+PARTITION p1 VALUES LESS THAN ('2040-01-01'));
+ERROR HY000: Field 'd' is of a not allowed type for this type of partitioning
+CREATE TABLE t1 (d BIT(1))
+PARTITION BY RANGE COLUMNS(d)
+(PARTITION p0 VALUES LESS THAN (0),
+PARTITION p1 VALUES LESS THAN (1));
+ERROR HY000: Field 'd' is of a not allowed type for this type of partitioning
+CREATE TABLE t1 (d ENUM("YES","NO"))
+PARTITION BY RANGE COLUMNS(d)
+(PARTITION p0 VALUES LESS THAN ("NO"),
+PARTITION p1 VALUES LESS THAN (MAXVALUE));
+ERROR HY000: Field 'd' is of a not allowed type for this type of partitioning
+CREATE TABLE t1 (d SET("Car","MC"))
+PARTITION BY RANGE COLUMNS(d)
+(PARTITION p0 VALUES LESS THAN ("MC"),
+PARTITION p1 VALUES LESS THAN (MAXVALUE));
+ERROR HY000: Field 'd' is of a not allowed type for this type of partitioning
 create table t1 (a int, b int)
 partition by range columns (a,b)
 ( partition p0 values less than (maxvalue, 10),
@@ -430,16 +470,6 @@ partition by range columns(d)
 ( partition p0 values less than ('2000-01-01'),
 partition p1 values less than ('2040-01-01'));
 ERROR HY000: Partition column values of incorrect type
-create table t1 (d timestamp)
-partition by range columns(d)
-( partition p0 values less than ('2000-01-01'),
-partition p1 values less than ('2040-01-01'));
-ERROR HY000: Field 'd' is of a not allowed type for this type of partitioning
-create table t1 (d bit(1))
-partition by range columns(d)
-( partition p0 values less than (0),
-partition p1 values less than (1));
-ERROR HY000: Field 'd' is of a not allowed type for this type of partitioning
 create table t1 (a int, b int)
 partition by range columns(a,b)
 (partition p0 values less than (maxvalue, 10));

mysql-test/r/partition_error.result

@@ -1,4 +1,46 @@
 drop table if exists t1;
+#
+# Bug#50392: insert_id is not reset for partitioned tables
+#            auto_increment on duplicate entry
+CREATE TABLE t1 (a INT AUTO_INCREMENT PRIMARY KEY);
+SET INSERT_ID= 13;
+INSERT INTO t1 VALUES (NULL);
+SET INSERT_ID= 12;
+INSERT INTO t1 VALUES (NULL), (NULL), (NULL);
+ERROR 23000: Duplicate entry '13' for key 'PRIMARY'
+SHOW CREATE TABLE t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `a` int(11) NOT NULL AUTO_INCREMENT,
+  PRIMARY KEY (`a`)
+) ENGINE=MyISAM AUTO_INCREMENT=14 DEFAULT CHARSET=latin1
+INSERT INTO t1 VALUES (NULL);
+SELECT * FROM t1;
+a
+12
+13
+14
+DROP TABLE t1;
+CREATE TABLE t1 (a INT AUTO_INCREMENT PRIMARY KEY) PARTITION BY KEY(a);
+SET INSERT_ID= 13;
+INSERT INTO t1 VALUES (NULL);
+SET INSERT_ID= 12;
+INSERT INTO t1 VALUES (NULL), (NULL), (NULL);
+ERROR 23000: Duplicate entry '13' for key 'PRIMARY'
+SHOW CREATE TABLE t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `a` int(11) NOT NULL AUTO_INCREMENT,
+  PRIMARY KEY (`a`)
+) ENGINE=MyISAM AUTO_INCREMENT=14 DEFAULT CHARSET=latin1
+/*!50100 PARTITION BY KEY (a) */
+INSERT INTO t1 VALUES (NULL);
+SELECT * FROM t1;
+a
+12
+13
+14
+DROP TABLE t1;
 CREATE TABLE t1 (a INTEGER NOT NULL, PRIMARY KEY (a));
 INSERT INTO t1 VALUES (1),(1);
 ERROR 23000: Duplicate entry '1' for key 'PRIMARY'

mysql-test/r/partition_innodb.result

@@ -1,4 +1,73 @@
-drop table if exists t1;
+drop table if exists t1, t2;
+#
+# Bug#51830: Incorrect partition pruning on range partition (regression)
+#
+CREATE TABLE t1 (a INT NOT NULL)
+ENGINE = InnoDB
+PARTITION BY RANGE(a)
+(PARTITION p10 VALUES LESS THAN (10),
+PARTITION p30 VALUES LESS THAN (30),
+PARTITION p50 VALUES LESS THAN (50),
+PARTITION p70 VALUES LESS THAN (70),
+PARTITION p90 VALUES LESS THAN (90));
+INSERT INTO t1 VALUES (10),(30),(50);
+INSERT INTO t1 VALUES (70);
+INSERT INTO t1 VALUES (80);
+INSERT INTO t1 VALUES (89);
+INSERT INTO t1 VALUES (90);
+ERROR HY000: Table has no partition for value 90
+INSERT INTO t1 VALUES (100);
+ERROR HY000: Table has no partition for value 100
+insert INTO t1 VALUES (110);
+ERROR HY000: Table has no partition for value 110
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a > 90;
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1		ALL	NULL	NULL	NULL	NULL	5	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a >= 90;
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1		ALL	NULL	NULL	NULL	NULL	5	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a = 90;
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1		ALL	NULL	NULL	NULL	NULL	5	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a = 89;
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p90	ALL	NULL	NULL	NULL	NULL	7	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a >= 89;
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p90	ALL	NULL	NULL	NULL	NULL	7	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a > 89;
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1		ALL	NULL	NULL	NULL	NULL	7	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a = 100;
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1		ALL	NULL	NULL	NULL	NULL	7	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a >= 100;
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1		ALL	NULL	NULL	NULL	NULL	7	Using where
+EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a > 100;
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1		ALL	NULL	NULL	NULL	NULL	7	Using where
+DROP TABLE t1;
+#
+# Bug#50104: Partitioned table with just 1 partion works with fk
+#
+CREATE TABLE t2 (
+id INT,
+PRIMARY KEY (id)
+) ENGINE=InnoDB ;
+CREATE TABLE t1 (
+id INT NOT NULL AUTO_INCREMENT,
+parent_id INT DEFAULT NULL,
+PRIMARY KEY (id),
+KEY parent_id (parent_id)
+) ENGINE=InnoDB;
+ALTER TABLE t1 PARTITION BY HASH (id) PARTITIONS 1;
+ALTER TABLE t1 ADD CONSTRAINT test_ibfk_1 FOREIGN KEY (parent_id) REFERENCES t2 (id);
+ERROR HY000: Foreign key clause is not yet supported in conjunction with partitioning
+ALTER TABLE t1 PARTITION BY HASH (id) PARTITIONS 2;
+ALTER TABLE t1 ADD CONSTRAINT test_ibfk_1 FOREIGN KEY (parent_id) REFERENCES t2 (id);
+ERROR HY000: Foreign key clause is not yet supported in conjunction with partitioning
+DROP TABLE t1, t2;
 create table t1 (a varchar(5), b int signed, c varchar(10), d datetime)
 partition by range columns(b,c)
 subpartition by hash(to_seconds(d))

mysql-test/r/partition_pruning.result

@@ -270,7 +270,7 @@ a
 8
 EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a >= 7;
 id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	max	range	PRIMARY	PRIMARY	4	NULL	2	Using where; Using index
+1	SIMPLE	t1	max	index	PRIMARY	PRIMARY	4	NULL	10	Using where; Using index
 SELECT * FROM t1 WHERE a > 1;
 a
 2
@@ -327,13 +327,13 @@ a
 8
 EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a > 6;
 id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	max	range	PRIMARY	PRIMARY	4	NULL	2	Using where; Using index
+1	SIMPLE	t1	max	index	PRIMARY	PRIMARY	4	NULL	10	Using where; Using index
 SELECT * FROM t1 WHERE a > 7;
 a
 8
 EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a > 7;
 id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	max	range	PRIMARY	PRIMARY	4	NULL	2	Using where; Using index
+1	SIMPLE	t1	max	index	PRIMARY	PRIMARY	4	NULL	10	Using where; Using index
 DROP TABLE t1;
 CREATE TABLE t1 (a INT PRIMARY KEY)
 PARTITION BY RANGE (a) (
@@ -556,7 +556,7 @@ a
 7
 EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a >= 6;
 id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	max	range	PRIMARY	PRIMARY	4	NULL	2	Using where; Using index
+1	SIMPLE	t1	max	index	PRIMARY	PRIMARY	4	NULL	9	Using where; Using index
 SELECT * FROM t1 WHERE a > 1;
 a
 2
@@ -601,13 +601,13 @@ a
 7
 EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a > 5;
 id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	max	range	PRIMARY	PRIMARY	4	NULL	2	Using where; Using index
+1	SIMPLE	t1	max	index	PRIMARY	PRIMARY	4	NULL	9	Using where; Using index
 SELECT * FROM t1 WHERE a > 6;
 a
 7
 EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a > 6;
 id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	max	range	PRIMARY	PRIMARY	4	NULL	2	Using where; Using index
+1	SIMPLE	t1	max	index	PRIMARY	PRIMARY	4	NULL	9	Using where; Using index
 DROP TABLE t1;
 # test of RANGE and index
 CREATE TABLE t1 (a DATE, KEY(a))
@@ -757,10 +757,10 @@ id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	t1	pNULL,p0001-01-01,p1001-01-01,p2001-01-01	range	a	a	4	NULL	5	Using where; Using index
 EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a >= '1999-02-31';
 id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	pNULL,p2001-01-01	range	a	a	4	NULL	2	Using where; Using index
+1	SIMPLE	t1	pNULL,p2001-01-01	index	a	a	4	NULL	7	Using where; Using index
 EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a > '1999-02-31';
 id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	pNULL,p2001-01-01	range	a	a	4	NULL	2	Using where; Using index
+1	SIMPLE	t1	pNULL,p2001-01-01	index	a	a	4	NULL	7	Using where; Using index
 EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a = '1999-02-31';
 id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	t1	pNULL	ref	a	a	4	const	1	Using where; Using index
@@ -1086,10 +1086,10 @@ id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	t1	p0001-01-01,pNULL,p0000-01-02,p1001-01-01	range	a	a	4	NULL	5	Using where; Using index
 EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a >= '1999-02-31';
 id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	p2001-01-01,pNULL	range	a	a	4	NULL	2	Using where; Using index
+1	SIMPLE	t1	p2001-01-01,pNULL	index	a	a	4	NULL	7	Using where; Using index
 EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a > '1999-02-31';
 id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	p2001-01-01,pNULL	range	a	a	4	NULL	2	Using where; Using index
+1	SIMPLE	t1	p2001-01-01,pNULL	index	a	a	4	NULL	7	Using where; Using index
 EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a = '1999-02-31';
 id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	t1	pNULL	ref	a	a	4	const	1	Using where; Using index
@@ -1101,7 +1101,7 @@ id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	t1	p0001-01-01,pNULL,p0000-01-02,p1001-01-01	range	a	a	4	NULL	4	Using where; Using index
 EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a BETWEEN '0001-01-02' AND '1002-00-00';
 id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	pNULL,p1001-01-01	range	a	a	4	NULL	2	Using where; Using index
+1	SIMPLE	t1	pNULL,p1001-01-01	index	a	a	4	NULL	7	Using where; Using index
 EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a BETWEEN '0001-01-01' AND '1001-01-01';
 id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	t1	p0001-01-01,pNULL,p1001-01-01	range	a	a	4	NULL	3	Using where; Using index
@@ -1415,10 +1415,10 @@ id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	t1	p0001-01-01,pNULL,p0000-01-02,p1001-01-01	range	a	a	4	NULL	5	Using where; Using index
 EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a >= '1999-02-31';
 id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	p2001-01-01,pNULL	range	a	a	4	NULL	2	Using where; Using index
+1	SIMPLE	t1	p2001-01-01,pNULL	index	a	a	4	NULL	7	Using where; Using index
 EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a > '1999-02-31';
 id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	p2001-01-01,pNULL	range	a	a	4	NULL	2	Using where; Using index
+1	SIMPLE	t1	p2001-01-01,pNULL	index	a	a	4	NULL	7	Using where; Using index
 EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a = '1999-02-31';
 id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	t1	pNULL	ref	a	a	4	const	1	Using where; Using index
@@ -1430,7 +1430,7 @@ id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	t1	p0001-01-01,pNULL,p0000-01-02,p1001-01-01	range	a	a	4	NULL	4	Using where; Using index
 EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a BETWEEN '0001-01-02' AND '1002-00-00';
 id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	pNULL,p1001-01-01	range	a	a	4	NULL	2	Using where; Using index
+1	SIMPLE	t1	pNULL,p1001-01-01	index	a	a	4	NULL	7	Using where; Using index
 EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a BETWEEN '0001-01-01' AND '1001-01-01';
 id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	t1	p0001-01-01,pNULL,p1001-01-01	range	a	a	4	NULL	3	Using where; Using index
@@ -2430,6 +2430,21 @@ insert into t7 values (10),(30),(50);
 explain partitions select * from t7 where a < 5;
 id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Impossible WHERE noticed after reading const tables
+explain partitions select * from t7 where a < 9;
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Impossible WHERE noticed after reading const tables
+explain partitions select * from t7 where a <= 9;
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Impossible WHERE noticed after reading const tables
+explain partitions select * from t7 where a = 9;
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Impossible WHERE noticed after reading const tables
+explain partitions select * from t7 where a >= 9;
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t7	p10,p30,p50,p70,p90	ALL	NULL	NULL	NULL	NULL	3	Using where
+explain partitions select * from t7 where a > 9;
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t7	p30,p50,p70,p90	ALL	NULL	NULL	NULL	NULL	3	Using where
 explain partitions select * from t7 where a < 10;
 id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Impossible WHERE noticed after reading const tables
@@ -2439,9 +2454,33 @@ id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
 explain partitions select * from t7 where a = 10;
 id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	t7	p30	system	NULL	NULL	NULL	NULL	1	
+explain partitions select * from t7 where a >= 10;
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t7	p30,p50,p70,p90	ALL	NULL	NULL	NULL	NULL	3	Using where
+explain partitions select * from t7 where a > 10;
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t7	p30,p50,p70,p90	ALL	NULL	NULL	NULL	NULL	3	Using where
+explain partitions select * from t7 where a < 89;
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t7	p10,p30,p50,p70,p90	ALL	NULL	NULL	NULL	NULL	3	Using where
+explain partitions select * from t7 where a <= 89;
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t7	p10,p30,p50,p70,p90	ALL	NULL	NULL	NULL	NULL	3	Using where
+explain partitions select * from t7 where a = 89;
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Impossible WHERE noticed after reading const tables
+explain partitions select * from t7 where a > 89;
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Impossible WHERE noticed after reading const tables
+explain partitions select * from t7 where a >= 89;
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Impossible WHERE noticed after reading const tables
 explain partitions select * from t7 where a < 90;
 id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	t7	p10,p30,p50,p70,p90	ALL	NULL	NULL	NULL	NULL	3	Using where
+explain partitions select * from t7 where a <= 90;
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t7	p10,p30,p50,p70,p90	ALL	NULL	NULL	NULL	NULL	3	Using where
 explain partitions select * from t7 where a = 90;
 id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Impossible WHERE noticed after reading const tables
@@ -2451,6 +2490,9 @@ id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
 explain partitions select * from t7 where a >= 90;
 id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Impossible WHERE noticed after reading const tables
+explain partitions select * from t7 where a > 91;
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Impossible WHERE noticed after reading const tables
 explain partitions select * from t7 where a > 11 and a < 29;
 id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Impossible WHERE noticed after reading const tables
@@ -2466,6 +2508,21 @@ insert into t7 values (10),(30),(50);
 explain partitions select * from t7 where a < 5;
 id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Impossible WHERE noticed after reading const tables
+explain partitions select * from t7 where a < 9;
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Impossible WHERE noticed after reading const tables
+explain partitions select * from t7 where a <= 9;
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Impossible WHERE noticed after reading const tables
+explain partitions select * from t7 where a = 9;
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Impossible WHERE noticed after reading const tables
+explain partitions select * from t7 where a >= 9;
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t7	p10,p30,p50,p70,p90	ALL	NULL	NULL	NULL	NULL	3	Using where
+explain partitions select * from t7 where a > 9;
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t7	p30,p50,p70,p90	ALL	NULL	NULL	NULL	NULL	3	Using where
 explain partitions select * from t7 where a < 10;
 id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Impossible WHERE noticed after reading const tables
@@ -2475,9 +2532,33 @@ id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
 explain partitions select * from t7 where a = 10;
 id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	t7	p30	system	NULL	NULL	NULL	NULL	1	
+explain partitions select * from t7 where a >= 10;
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t7	p30,p50,p70,p90	ALL	NULL	NULL	NULL	NULL	3	Using where
+explain partitions select * from t7 where a > 10;
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t7	p30,p50,p70,p90	ALL	NULL	NULL	NULL	NULL	3	Using where
+explain partitions select * from t7 where a < 89;
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t7	p10,p30,p50,p70,p90	ALL	NULL	NULL	NULL	NULL	3	Using where
+explain partitions select * from t7 where a <= 89;
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t7	p10,p30,p50,p70,p90	ALL	NULL	NULL	NULL	NULL	3	Using where
+explain partitions select * from t7 where a = 89;
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Impossible WHERE noticed after reading const tables
+explain partitions select * from t7 where a > 89;
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Impossible WHERE noticed after reading const tables
+explain partitions select * from t7 where a >= 89;
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Impossible WHERE noticed after reading const tables
 explain partitions select * from t7 where a < 90;
 id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	t7	p10,p30,p50,p70,p90	ALL	NULL	NULL	NULL	NULL	3	Using where
+explain partitions select * from t7 where a <= 90;
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t7	p10,p30,p50,p70,p90	ALL	NULL	NULL	NULL	NULL	3	Using where
 explain partitions select * from t7 where a = 90;
 id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Impossible WHERE noticed after reading const tables
@@ -2487,6 +2568,9 @@ id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
 explain partitions select * from t7 where a >= 90;
 id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Impossible WHERE noticed after reading const tables
+explain partitions select * from t7 where a > 91;
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Impossible WHERE noticed after reading const tables
 explain partitions select * from t7 where a > 11 and a < 29;
 id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Impossible WHERE noticed after reading const tables

mysql-test/r/partition_range.result

@@ -1,4 +1,18 @@
 drop table if exists t1, t2;
+#
+# Bug#48229: group by performance issue of partitioned table
+#
+CREATE TABLE t1 (
+a INT,
+b INT,
+KEY a (a,b)
+)
+PARTITION BY HASH (a) PARTITIONS 1;
+INSERT INTO t1 VALUES (0, 580092), (3, 894076), (4, 805483), (4, 913540), (6, 611137), (8, 171602), (9, 599495), (9, 746305), (10, 272829), (10, 847519), (12, 258869), (12, 929028), (13, 288970), (15, 20971), (15, 105839), (16, 788272), (17, 76914), (18, 827274), (19, 802258), (20, 123677), (20, 587729), (22, 701449), (25, 31565), (25, 230782), (25, 442887), (25, 733139), (25, 851020);
+EXPLAIN SELECT a, MAX(b) FROM t1 WHERE a IN (10, 100, 3) GROUP BY a;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	range	a	a	5	NULL	4	Using where; Using index
+DROP TABLE t1;
 create table t1 (a int)
 partition by range (a)
 subpartition by hash(to_seconds(a))

mysql-test/r/plugin_not_embedded.result

@@ -0,0 +1,10 @@
+#
+# Bug#51770: UNINSTALL PLUGIN requires no privileges
+#
+GRANT INSERT ON mysql.plugin TO bug51770@localhost;
+INSTALL PLUGIN example SONAME 'ha_example.so';
+UNINSTALL PLUGIN example;
+ERROR 42000: DELETE command denied to user 'bug51770'@'localhost' for table 'plugin'
+GRANT DELETE ON mysql.plugin TO bug51770@localhost;
+UNINSTALL PLUGIN example;
+DROP USER bug51770@localhost;

mysql-test/r/ps.result

@@ -1786,7 +1786,7 @@ prepare stmt from "create view v1 (c,d,e,f) as select a,b,a in (select a+2 from
 execute stmt;
 show create view v1;
 View	Create View	character_set_client	collation_connection
-v1	CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select `t1`.`a` AS `c`,`t1`.`b` AS `d`,`t1`.`a` in (select (`t1`.`a` + 2) AS `a+2` from `t1`) AS `e`,`t1`.`a` = all (select `t1`.`a` AS `a` from `t1`) AS `f` from `t1`	latin1	latin1_swedish_ci
+v1	CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select `t1`.`a` AS `c`,`t1`.`b` AS `d`,`t1`.`a` in (select (`t1`.`a` + 2) from `t1`) AS `e`,`t1`.`a` = all (select `t1`.`a` from `t1`) AS `f` from `t1`	latin1	latin1_swedish_ci
 select * from v1;
 c	d	e	f
 drop view v1;
@@ -1794,7 +1794,7 @@ execute stmt;
 deallocate prepare stmt;
 show create view v1;
 View	Create View	character_set_client	collation_connection
-v1	CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select `t1`.`a` AS `c`,`t1`.`b` AS `d`,`t1`.`a` in (select (`t1`.`a` + 2) AS `a+2` from `t1`) AS `e`,`t1`.`a` = all (select `t1`.`a` AS `a` from `t1`) AS `f` from `t1`	latin1	latin1_swedish_ci
+v1	CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select `t1`.`a` AS `c`,`t1`.`b` AS `d`,`t1`.`a` in (select (`t1`.`a` + 2) from `t1`) AS `e`,`t1`.`a` = all (select `t1`.`a` from `t1`) AS `f` from `t1`	latin1	latin1_swedish_ci
 select * from v1;
 c	d	e	f
 drop view v1;

mysql-test/r/select.result

@@ -2426,27 +2426,28 @@ city
 London
 DROP TABLE t1;
 create table t1 (a int(11) unsigned, b int(11) unsigned);
-insert into t1 values (1,0), (1,1), (1,2);
+insert into t1 values (1,0), (1,1), (18446744073709551615,0);
+Warnings:
+Warning	1264	Out of range value for column 'a' at row 3
 select a-b  from t1 order by 1;
 a-b
 0
 1
-18446744073709551615
+4294967295
 select a-b , (a-b < 0)  from t1 order by 1;
 a-b	(a-b < 0)
 0	0
 1	0
-18446744073709551615	0
+4294967295	0
 select a-b as d, (a-b >= 0), b from t1 group by b having d >= 0;
 d	(a-b >= 0)	b
 1	1	0
 0	1	1
-18446744073709551615	1	2
 select cast((a - b) as unsigned) from t1 order by 1;
 cast((a - b) as unsigned)
 0
 1
-18446744073709551615
+4294967295
 drop table t1;
 create table t1 (a int(11));
 select all all * from t1;
@@ -3419,6 +3420,7 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	t2	const	PRIMARY	PRIMARY	4	const	1	
 1	SIMPLE	t1	range	PRIMARY	PRIMARY	4	NULL	2	Using where
 DROP TABLE t1,t2;
+SET SQL_MODE='NO_UNSIGNED_SUBTRACTION';
 CREATE TABLE t1 (i TINYINT UNSIGNED NOT NULL);
 INSERT t1 SET i = 0;
 UPDATE t1 SET i = -1;
@@ -3438,8 +3440,9 @@ Warnings:
 Warning	1264	Out of range value for column 'i' at row 1
 SELECT * FROM t1;
 i
-255
+0
 DROP TABLE t1;
+SET SQL_MODE=default;
 create table t1 (a int);
 insert into t1 values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
 create table t2 (a int, b int, c int, e int, primary key(a,b,c));
@@ -4050,10 +4053,10 @@ join_0.c1;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Impossible WHERE noticed after reading const tables
 Warnings:
-Note	1003	select '0' AS `c1` from `test`.`t1` `join_0` join `test`.`t1` `join_1` join `test`.`t1` `join_2` join `test`.`t1` `join_3` join `test`.`t1` `join_4` join `test`.`t1` `join_5` join `test`.`t1` `join_6` join `test`.`t1` `join_7` where 0 group by '0','0','0','0','0'
+Note	1003	select NULL AS `c1` from `test`.`t1` `join_0` join `test`.`t1` `join_1` join `test`.`t1` `join_2` join `test`.`t1` `join_3` join `test`.`t1` `join_4` join `test`.`t1` `join_5` join `test`.`t1` `join_6` join `test`.`t1` `join_7` where 0 group by NULL,NULL,NULL,NULL,NULL
 SHOW WARNINGS;
 Level	Code	Message
-Note	1003	select '0' AS `c1` from `test`.`t1` `join_0` join `test`.`t1` `join_1` join `test`.`t1` `join_2` join `test`.`t1` `join_3` join `test`.`t1` `join_4` join `test`.`t1` `join_5` join `test`.`t1` `join_6` join `test`.`t1` `join_7` where 0 group by '0','0','0','0','0'
+Note	1003	select NULL AS `c1` from `test`.`t1` `join_0` join `test`.`t1` `join_1` join `test`.`t1` `join_2` join `test`.`t1` `join_3` join `test`.`t1` `join_4` join `test`.`t1` `join_5` join `test`.`t1` `join_6` join `test`.`t1` `join_7` where 0 group by NULL,NULL,NULL,NULL,NULL
 DROP TABLE t1;
 SELECT 1 AS ` `;
 
@@ -4653,17 +4656,17 @@ EXPLAIN EXTENDED SELECT * FROM t1 WHERE (a=a AND b=b AND c=c) OR b > 20;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	SIMPLE	t1	system	NULL	NULL	NULL	NULL	0	0.00	const row not found
 Warnings:
-Note	1003	select '0' AS `a`,'0' AS `b`,'0' AS `c` from `test`.`t1` where 1
+Note	1003	select NULL AS `a`,NULL AS `b`,NULL AS `c` from `test`.`t1` where 1
 EXPLAIN EXTENDED SELECT * FROM t1 WHERE (a=a AND a=a AND b=b) OR b > 20;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	SIMPLE	t1	system	NULL	NULL	NULL	NULL	0	0.00	const row not found
 Warnings:
-Note	1003	select '0' AS `a`,'0' AS `b`,'0' AS `c` from `test`.`t1` where 1
+Note	1003	select NULL AS `a`,NULL AS `b`,NULL AS `c` from `test`.`t1` where 1
 EXPLAIN EXTENDED SELECT * FROM t1 WHERE (a=a AND b=b AND a=a) OR b > 20;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	SIMPLE	t1	system	NULL	NULL	NULL	NULL	0	0.00	const row not found
 Warnings:
-Note	1003	select '0' AS `a`,'0' AS `b`,'0' AS `c` from `test`.`t1` where 1
+Note	1003	select NULL AS `a`,NULL AS `b`,NULL AS `c` from `test`.`t1` where 1
 DROP TABLE t1;
 #
 # Bug#45266: Uninitialized variable lead to an empty result.

mysql-test/r/sp.result

@@ -6022,16 +6022,12 @@ select bug20777(9223372036854775810) as '9223372036854775810   2**63+2';
 9223372036854775810   2**63+2
 9223372036854775810
 select bug20777(-9223372036854775808) as 'lower bounds signed bigint';
-lower bounds signed bigint
-0
-Warnings:
-Warning	1264	Out of range value for column 'f1' at row 1
+ERROR 22003: BIGINT UNSIGNED value is out of range in '(f1@0 - 10)'
 select bug20777(9223372036854775807) as 'upper bounds signed bigint';
 upper bounds signed bigint
 9223372036854775807
 select bug20777(0) as 'lower bounds unsigned bigint';
-lower bounds unsigned bigint
-0
+ERROR 22003: BIGINT UNSIGNED value is out of range in '(f1@0 - 10)'
 select bug20777(18446744073709551615) as 'upper bounds unsigned bigint';
 upper bounds unsigned bigint
 18446744073709551615
@@ -6041,10 +6037,7 @@ upper bounds unsigned bigint + 1
 Warnings:
 Warning	1264	Out of range value for column 'f1' at row 1
 select bug20777(-1) as 'lower bounds unsigned bigint - 1';
-lower bounds unsigned bigint - 1
-0
-Warnings:
-Warning	1264	Out of range value for column 'f1' at row 1
+ERROR 22003: BIGINT UNSIGNED value is out of range in '(f1@0 - 10)'
 create table examplebug20777 as select 
 0 as 'i',
 bug20777(9223372036854775806) as '2**63-2',
@@ -6053,15 +6046,10 @@ bug20777(9223372036854775808) as '2**63',
 bug20777(9223372036854775809) as '2**63+1',
 bug20777(18446744073709551614) as '2**64-2',
 bug20777(18446744073709551615) as '2**64-1', 
-bug20777(18446744073709551616) as '2**64',
-bug20777(0) as '0',
-bug20777(-1) as '-1';
+bug20777(18446744073709551616) as '2**64';
 Warnings:
 Warning	1264	Out of range value for column 'f1' at row 1
-Warning	1264	Out of range value for column 'f1' at row 1
-insert into examplebug20777 values (1, 9223372036854775806, 9223372036854775807, 223372036854775808, 9223372036854775809, 18446744073709551614, 18446744073709551615, 8446744073709551616, 0, -1);
-Warnings:
-Warning	1264	Out of range value for column '-1' at row 1
+insert into examplebug20777 values (1, 9223372036854775806, 9223372036854775807, 223372036854775808, 9223372036854775809, 18446744073709551614, 18446744073709551615, 8446744073709551616);
 show create table examplebug20777;
 Table	Create Table
 examplebug20777	CREATE TABLE `examplebug20777` (
@@ -6072,14 +6060,12 @@ examplebug20777	CREATE TABLE `examplebug20777` (
   `2**63+1` bigint(20) unsigned DEFAULT NULL,
   `2**64-2` bigint(20) unsigned DEFAULT NULL,
   `2**64-1` bigint(20) unsigned DEFAULT NULL,
-  `2**64` bigint(20) unsigned DEFAULT NULL,
-  `0` bigint(20) unsigned DEFAULT NULL,
-  `-1` bigint(20) unsigned DEFAULT NULL
+  `2**64` bigint(20) unsigned DEFAULT NULL
 ) ENGINE=MyISAM DEFAULT CHARSET=latin1
 select * from examplebug20777 order by i;
-i	2**63-2	2**63-1	2**63	2**63+1	2**64-2	2**64-1	2**64	0	-1
-0	9223372036854775806	9223372036854775807	9223372036854775808	9223372036854775809	18446744073709551614	18446744073709551615	18446744073709551615	0	0
-1	9223372036854775806	9223372036854775807	223372036854775808	9223372036854775809	18446744073709551614	18446744073709551615	8446744073709551616	0	0
+i	2**63-2	2**63-1	2**63	2**63+1	2**64-2	2**64-1	2**64
+0	9223372036854775806	9223372036854775807	9223372036854775808	9223372036854775809	18446744073709551614	18446744073709551615	18446744073709551615
+1	9223372036854775806	9223372036854775807	223372036854775808	9223372036854775809	18446744073709551614	18446744073709551615	8446744073709551616
 drop table examplebug20777;
 select bug20777(18446744073709551613)+1;
 bug20777(18446744073709551613)+1

mysql-test/r/strict.result

@@ -895,6 +895,7 @@ ERROR 22003: Out of range value for column 'col1' at row 1
 INSERT INTO t1 (col2) VALUES ('-1.2E-3');
 ERROR 22003: Out of range value for column 'col2' at row 1
 UPDATE t1 SET col1 =col1 * 5000 WHERE col1 > 0;
+ERROR 22003: DOUBLE value is out of range in '("test"."t1"."col1" * 5000)'
 UPDATE t1 SET col2 =col2 / 0 WHERE col2 > 0;
 ERROR 22012: Division by 0
 UPDATE t1 SET col2= MOD(col2,0) WHERE col2 > 0;
@@ -922,10 +923,10 @@ SELECT * FROM t1;
 col1	col2
 -2.2e-307	0
 1e-303	0
-NULL	1.7e308
+1.7e308	1.7e308
 -2.2e-307	0
 -2e-307	0
-NULL	1.7e308
+1.7e308	1.7e308
 0	NULL
 2	NULL
 NULL	NULL

mysql-test/r/subselect.result

@@ -32,7 +32,7 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 NULL	UNION RESULT	<union3,4>	ALL	NULL	NULL	NULL	NULL	NULL	NULL	
 Warnings:
 Note	1249	Select 2 was reduced during optimization
-Note	1003	select (select 0 AS `0` union select 0 AS `0`) AS `(SELECT (SELECT 0 UNION SELECT 0))`
+Note	1003	select (select 0 union select 0) AS `(SELECT (SELECT 0 UNION SELECT 0))`
 SELECT (SELECT 1 FROM (SELECT 1) as b HAVING a=1) as a;
 ERROR 42S22: Reference 'a' not supported (forward reference in item list)
 SELECT (SELECT 1 FROM (SELECT 1) as b HAVING b=1) as a,(SELECT 1 FROM (SELECT 1) as c HAVING a=1) as b;
@@ -50,7 +50,7 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 Warnings:
 Note	1276	Field or reference 'b.a' of SELECT #3 was resolved in SELECT #1
 Note	1276	Field or reference 'b.a' of SELECT #3 was resolved in SELECT #1
-Note	1003	select 1 AS `1` from dual having ((select '1' AS `a`) = 1)
+Note	1003	select 1 AS `1` from dual having ((select '1') = 1)
 SELECT 1 FROM (SELECT 1 as a) as b HAVING (SELECT a)=1;
 1
 1
@@ -187,7 +187,7 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 4	SUBQUERY	t2	ALL	NULL	NULL	NULL	NULL	2	100.00	
 NULL	UNION RESULT	<union1,3>	ALL	NULL	NULL	NULL	NULL	NULL	NULL	
 Warnings:
-Note	1003	(select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b` from `test`.`t2` where (`test`.`t2`.`b` = (select `test`.`t3`.`a` AS `a` from `test`.`t3` order by 1 desc limit 1))) union (select `test`.`t4`.`a` AS `a`,`test`.`t4`.`b` AS `b` from `test`.`t4` where (`test`.`t4`.`b` = (select (max(`test`.`t2`.`a`) * 4) AS `max(t2.a)*4` from `test`.`t2`)) order by `a`)
+Note	1003	(select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b` from `test`.`t2` where (`test`.`t2`.`b` = (select `test`.`t3`.`a` from `test`.`t3` order by 1 desc limit 1))) union (select `test`.`t4`.`a` AS `a`,`test`.`t4`.`b` AS `b` from `test`.`t4` where (`test`.`t4`.`b` = (select (max(`test`.`t2`.`a`) * 4) from `test`.`t2`)) order by `a`)
 select (select a from t3 where a<t2.a*4 order by 1 desc limit 1), a from t2;
 (select a from t3 where a<t2.a*4 order by 1 desc limit 1)	a
 3	1
@@ -203,7 +203,7 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 3	DERIVED	t2	ALL	NULL	NULL	NULL	NULL	2	100.00	Using where
 2	SUBQUERY	t3	ALL	NULL	NULL	NULL	NULL	3	100.00	Using where; Using filesort
 Warnings:
-Note	1003	select (select `test`.`t3`.`a` AS `a` from `test`.`t3` where (`test`.`t3`.`a` < 8) order by 1 desc limit 1) AS `(select t3.a from t3 where a<8 order by 1 desc limit 1)`,'2' AS `a` from dual
+Note	1003	select (select `test`.`t3`.`a` from `test`.`t3` where (`test`.`t3`.`a` < 8) order by 1 desc limit 1) AS `(select t3.a from t3 where a<8 order by 1 desc limit 1)`,'2' AS `a` from dual
 select * from t1 where t1.a=(select t2.a from t2 where t2.b=(select max(a) from t3) order by 1 desc limit 1);
 a
 2
@@ -224,7 +224,7 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 3	DEPENDENT SUBQUERY	t3	ALL	NULL	NULL	NULL	NULL	3	100.00	Using where
 Warnings:
 Note	1276	Field or reference 'test.t4.a' of SELECT #3 was resolved in SELECT #1
-Note	1003	select `test`.`t4`.`b` AS `b`,(select avg((`test`.`t2`.`a` + (select min(`test`.`t3`.`a`) AS `min(t3.a)` from `test`.`t3` where (`test`.`t3`.`a` >= `test`.`t4`.`a`)))) AS `avg(t2.a+(select min(t3.a) from t3 where t3.a >= t4.a))` from `test`.`t2`) AS `(select avg(t2.a+(select min(t3.a) from t3 where t3.a >= t4.a)) from t2)` from `test`.`t4`
+Note	1003	select `test`.`t4`.`b` AS `b`,(select avg((`test`.`t2`.`a` + (select min(`test`.`t3`.`a`) from `test`.`t3` where (`test`.`t3`.`a` >= `test`.`t4`.`a`)))) from `test`.`t2`) AS `(select avg(t2.a+(select min(t3.a) from t3 where t3.a >= t4.a)) from t2)` from `test`.`t4`
 select * from t3 where exists (select * from t2 where t2.b=t3.a);
 a
 7
@@ -314,7 +314,7 @@ NULL	UNION RESULT	<union2,3>	ALL	NULL	NULL	NULL	NULL	NULL	NULL
 Warnings:
 Note	1276	Field or reference 'test.t2.a' of SELECT #2 was resolved in SELECT #1
 Note	1276	Field or reference 'test.t2.a' of SELECT #3 was resolved in SELECT #1
-Note	1003	select (select '2' AS `a` from dual where ('2' = `test`.`t2`.`a`) union select `test`.`t5`.`a` AS `a` from `test`.`t5` where (`test`.`t5`.`a` = `test`.`t2`.`a`)) AS `(select a from t1 where t1.a=t2.a union select a from t5 where t5.a=t2.a)`,`test`.`t2`.`a` AS `a` from `test`.`t2`
+Note	1003	select (select '2' from dual where ('2' = `test`.`t2`.`a`) union select `test`.`t5`.`a` from `test`.`t5` where (`test`.`t5`.`a` = `test`.`t2`.`a`)) AS `(select a from t1 where t1.a=t2.a union select a from t5 where t5.a=t2.a)`,`test`.`t2`.`a` AS `a` from `test`.`t2`
 select (select a from t1 where t1.a=t2.a union all select a from t5 where t5.a=t2.a), a from t2;
 ERROR 21000: Subquery returns more than 1 row
 create table t6 (patient_uq int, clinic_uq int, index i1 (clinic_uq));
@@ -332,7 +332,7 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 2	DEPENDENT SUBQUERY	t7	eq_ref	PRIMARY	PRIMARY	4	test.t6.clinic_uq	1	100.00	Using index
 Warnings:
 Note	1276	Field or reference 'test.t6.clinic_uq' of SELECT #2 was resolved in SELECT #1
-Note	1003	select `test`.`t6`.`patient_uq` AS `patient_uq`,`test`.`t6`.`clinic_uq` AS `clinic_uq` from `test`.`t6` where exists(select 1 AS `Not_used` from `test`.`t7` where (`test`.`t7`.`uq` = `test`.`t6`.`clinic_uq`))
+Note	1003	select `test`.`t6`.`patient_uq` AS `patient_uq`,`test`.`t6`.`clinic_uq` AS `clinic_uq` from `test`.`t6` where exists(select 1 from `test`.`t7` where (`test`.`t7`.`uq` = `test`.`t6`.`clinic_uq`))
 select * from t1 where a= (select a from t2,t4 where t2.b=t4.b);
 ERROR 23000: Column 'a' in field list is ambiguous
 drop table t1,t2,t3;
@@ -367,7 +367,7 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 2	SUBQUERY	t8	const	PRIMARY	PRIMARY	37	const	1	100.00	
 3	SUBQUERY	t8	const	PRIMARY	PRIMARY	37		1	100.00	Using index
 Warnings:
-Note	1003	select 'joce' AS `pseudo`,(select 'test' AS `email` from `test`.`t8` where 1) AS `(SELECT email FROM t8 WHERE pseudo=(SELECT pseudo FROM t8 WHERE pseudo='joce'))` from `test`.`t8` where 1
+Note	1003	select 'joce' AS `pseudo`,(select 'test' from `test`.`t8` where 1) AS `(SELECT email FROM t8 WHERE pseudo=(SELECT pseudo FROM t8 WHERE pseudo='joce'))` from `test`.`t8` where 1
 SELECT pseudo FROM t8 WHERE pseudo=(SELECT pseudo,email FROM
 t8 WHERE pseudo='joce');
 ERROR 21000: Operand should contain 1 column(s)
@@ -399,7 +399,7 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	PRIMARY	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	No tables used
 2	SUBQUERY	t1	index	NULL	PRIMARY	43	NULL	2	100.00	Using where; Using index
 Warnings:
-Note	1003	select (select distinct `test`.`t1`.`date` AS `date` from `test`.`t1` where (`test`.`t1`.`date` = '2002-08-03')) AS `(SELECT DISTINCT date FROM t1 WHERE date='2002-08-03')`
+Note	1003	select (select distinct `test`.`t1`.`date` from `test`.`t1` where (`test`.`t1`.`date` = '2002-08-03')) AS `(SELECT DISTINCT date FROM t1 WHERE date='2002-08-03')`
 SELECT DISTINCT date FROM t1 WHERE date='2002-08-03';
 date
 2002-08-03
@@ -743,7 +743,7 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 3	DEPENDENT UNION	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	No tables used
 NULL	UNION RESULT	<union2,3>	ALL	NULL	NULL	NULL	NULL	NULL	NULL	
 Warnings:
-Note	1003	select `test`.`t2`.`id` AS `id` from `test`.`t2` where <in_optimizer>(`test`.`t2`.`id`,<exists>(select 1 AS `1` having (<cache>(`test`.`t2`.`id`) = <ref_null_helper>(1)) union select 3 AS `3` having (<cache>(`test`.`t2`.`id`) = <ref_null_helper>(3))))
+Note	1003	select `test`.`t2`.`id` AS `id` from `test`.`t2` where <in_optimizer>(`test`.`t2`.`id`,<exists>(select 1 having (<cache>(`test`.`t2`.`id`) = <ref_null_helper>(1)) union select 3 having (<cache>(`test`.`t2`.`id`) = <ref_null_helper>(3))))
 SELECT * FROM t2 WHERE id IN (SELECT 5 UNION SELECT 3);
 id
 SELECT * FROM t2 WHERE id IN (SELECT 5 UNION SELECT 2);
@@ -906,7 +906,7 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 2	DEPENDENT SUBQUERY	t2	ref_or_null	a	a	5	func	2	100.00	Using where; Using index
 2	DEPENDENT SUBQUERY	t3	ALL	NULL	NULL	NULL	NULL	3	100.00	Using where; Using join buffer
 Warnings:
-Note	1003	select `test`.`t1`.`a` AS `a`,<in_optimizer>(`test`.`t1`.`a`,<exists>(select 1 AS `Not_used` from `test`.`t2` join `test`.`t3` where ((`test`.`t3`.`a` = `test`.`t2`.`a`) and ((<cache>(`test`.`t1`.`a`) = `test`.`t2`.`a`) or isnull(`test`.`t2`.`a`))) having <is_not_null_test>(`test`.`t2`.`a`))) AS `t1.a in (select t2.a from t2,t3 where t3.a=t2.a)` from `test`.`t1`
+Note	1003	select `test`.`t1`.`a` AS `a`,<in_optimizer>(`test`.`t1`.`a`,<exists>(select 1 from `test`.`t2` join `test`.`t3` where ((`test`.`t3`.`a` = `test`.`t2`.`a`) and ((<cache>(`test`.`t1`.`a`) = `test`.`t2`.`a`) or isnull(`test`.`t2`.`a`))) having <is_not_null_test>(`test`.`t2`.`a`))) AS `t1.a in (select t2.a from t2,t3 where t3.a=t2.a)` from `test`.`t1`
 drop table t1,t2,t3;
 create table t1 (a float);
 select 10.5 IN (SELECT * from t1 LIMIT 1);
@@ -1018,19 +1018,19 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	PRIMARY	t1	system	NULL	NULL	NULL	NULL	0	0.00	const row not found
 2	UNCACHEABLE SUBQUERY	t1	system	NULL	NULL	NULL	NULL	0	0.00	const row not found
 Warnings:
-Note	1003	select (select rand() AS `RAND()` from `test`.`t1`) AS `(SELECT RAND() FROM t1)` from `test`.`t1`
+Note	1003	select (select rand() from `test`.`t1`) AS `(SELECT RAND() FROM t1)` from `test`.`t1`
 EXPLAIN EXTENDED SELECT (SELECT ENCRYPT('test') FROM t1) FROM t1;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	PRIMARY	t1	system	NULL	NULL	NULL	NULL	0	0.00	const row not found
 2	UNCACHEABLE SUBQUERY	t1	system	NULL	NULL	NULL	NULL	0	0.00	const row not found
 Warnings:
-Note	1003	select (select encrypt('test') AS `ENCRYPT('test')` from `test`.`t1`) AS `(SELECT ENCRYPT('test') FROM t1)` from `test`.`t1`
+Note	1003	select (select encrypt('test') from `test`.`t1`) AS `(SELECT ENCRYPT('test') FROM t1)` from `test`.`t1`
 EXPLAIN EXTENDED SELECT (SELECT BENCHMARK(1,1) FROM t1) FROM t1;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	PRIMARY	t1	system	NULL	NULL	NULL	NULL	0	0.00	const row not found
 2	UNCACHEABLE SUBQUERY	t1	system	NULL	NULL	NULL	NULL	0	0.00	const row not found
 Warnings:
-Note	1003	select (select benchmark(1,1) AS `BENCHMARK(1,1)` from `test`.`t1`) AS `(SELECT BENCHMARK(1,1) FROM t1)` from `test`.`t1`
+Note	1003	select (select benchmark(1,1) from `test`.`t1`) AS `(SELECT BENCHMARK(1,1) FROM t1)` from `test`.`t1`
 drop table t1;
 CREATE TABLE `t1` (
 `mot` varchar(30) character set latin1 NOT NULL default '',
@@ -1125,7 +1125,7 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 2	UNCACHEABLE SUBQUERY	t1	ALL	NULL	NULL	NULL	NULL	3	100.00	
 3	UNCACHEABLE SUBQUERY	t1	ALL	NULL	NULL	NULL	NULL	3	100.00	
 Warnings:
-Note	1003	select `test`.`t1`.`a` AS `a`,(select (select rand() AS `rand()` from `test`.`t1` limit 1) AS `(select rand() from t1 limit 1)` from `test`.`t1` limit 1) AS `(select (select rand() from t1 limit 1)  from t1 limit 1)` from `test`.`t1`
+Note	1003	select `test`.`t1`.`a` AS `a`,(select (select rand() from `test`.`t1` limit 1) from `test`.`t1` limit 1) AS `(select (select rand() from t1 limit 1)  from t1 limit 1)` from `test`.`t1`
 drop table t1;
 select t1.Continent, t2.Name, t2.Population from t1 LEFT JOIN t2 ON t1.Code = t2.Country  where t2.Population IN (select max(t2.Population) AS Population from t2, t1 where t2.Country = t1.Code group by Continent);
 ERROR 42S02: Table 'test.t1' doesn't exist
@@ -1179,7 +1179,7 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	PRIMARY	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	No tables used
 2	DEPENDENT SUBQUERY	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Impossible WHERE
 Warnings:
-Note	1003	select <in_optimizer>(0,<exists>(select 1 AS `Not_used` from `test`.`t1` `a` where 0)) AS `0 IN (SELECT 1 FROM t1 a)`
+Note	1003	select <in_optimizer>(0,<exists>(select 1 from `test`.`t1` `a` where 0)) AS `0 IN (SELECT 1 FROM t1 a)`
 INSERT INTO t1 (pseudo) VALUES ('test1');
 SELECT 0 IN (SELECT 1 FROM t1 a);
 0 IN (SELECT 1 FROM t1 a)
@@ -1189,7 +1189,7 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	PRIMARY	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	No tables used
 2	DEPENDENT SUBQUERY	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Impossible WHERE
 Warnings:
-Note	1003	select <in_optimizer>(0,<exists>(select 1 AS `Not_used` from `test`.`t1` `a` where 0)) AS `0 IN (SELECT 1 FROM t1 a)`
+Note	1003	select <in_optimizer>(0,<exists>(select 1 from `test`.`t1` `a` where 0)) AS `0 IN (SELECT 1 FROM t1 a)`
 drop table t1;
 CREATE TABLE `t1` (
 `i` int(11) NOT NULL default '0',
@@ -1234,7 +1234,7 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	PRIMARY	t1	ref	salary	salary	5	const	1	100.00	Using where
 2	SUBQUERY	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Select tables optimized away
 Warnings:
-Note	1003	select `test`.`t1`.`id` AS `id` from `test`.`t1` where (`test`.`t1`.`salary` = (select max(`test`.`t1`.`salary`) AS `MAX(salary)` from `test`.`t1`))
+Note	1003	select `test`.`t1`.`id` AS `id` from `test`.`t1` where (`test`.`t1`.`salary` = (select max(`test`.`t1`.`salary`) from `test`.`t1`))
 drop table t1;
 CREATE TABLE t1 (
 ID int(10) unsigned NOT NULL auto_increment,
@@ -1317,7 +1317,7 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 2	DEPENDENT SUBQUERY	t1	eq_ref	PRIMARY	PRIMARY	4	func	1	100.00	
 2	DEPENDENT SUBQUERY	t3	eq_ref	PRIMARY	PRIMARY	4	test.t1.b	1	100.00	Using index
 Warnings:
-Note	1003	select `test`.`t2`.`a` AS `a` from `test`.`t2` where <in_optimizer>(`test`.`t2`.`a`,<exists>(select 1 AS `Not_used` from `test`.`t1` join `test`.`t3` where ((`test`.`t3`.`a` = `test`.`t1`.`b`) and (<cache>(`test`.`t2`.`a`) = `test`.`t1`.`a`))))
+Note	1003	select `test`.`t2`.`a` AS `a` from `test`.`t2` where <in_optimizer>(`test`.`t2`.`a`,<exists>(select 1 from `test`.`t1` join `test`.`t3` where ((`test`.`t3`.`a` = `test`.`t1`.`b`) and (<cache>(`test`.`t2`.`a`) = `test`.`t1`.`a`))))
 drop table t1, t2, t3;
 create table t1 (a int, b int, index a (a,b));
 create table t2 (a int, index a (a));
@@ -1356,7 +1356,7 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 2	DEPENDENT SUBQUERY	t1	ref	a	a	5	func	1001	100.00	Using where; Using index
 2	DEPENDENT SUBQUERY	t3	index	a	a	5	NULL	3	100.00	Using where; Using index; Using join buffer
 Warnings:
-Note	1003	select `test`.`t2`.`a` AS `a` from `test`.`t2` where <in_optimizer>(`test`.`t2`.`a`,<exists>(select 1 AS `Not_used` from `test`.`t1` join `test`.`t3` where ((`test`.`t3`.`a` = `test`.`t1`.`b`) and (<cache>(`test`.`t2`.`a`) = `test`.`t1`.`a`))))
+Note	1003	select `test`.`t2`.`a` AS `a` from `test`.`t2` where <in_optimizer>(`test`.`t2`.`a`,<exists>(select 1 from `test`.`t1` join `test`.`t3` where ((`test`.`t3`.`a` = `test`.`t1`.`b`) and (<cache>(`test`.`t2`.`a`) = `test`.`t1`.`a`))))
 insert into t1 values (3,31);
 select * from t2 where t2.a in (select a from t1 where t1.b <> 30);
 a
@@ -1496,7 +1496,7 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	PRIMARY	t3	ALL	NULL	NULL	NULL	NULL	3	100.00	Using where
 2	SUBQUERY	t2	system	NULL	NULL	NULL	NULL	0	0.00	const row not found
 Warnings:
-Note	1003	select `test`.`t3`.`a` AS `a` from `test`.`t3` where <not>((`test`.`t3`.`a` < (select max('0') from `test`.`t2`)))
+Note	1003	select `test`.`t3`.`a` AS `a` from `test`.`t3` where <not>((`test`.`t3`.`a` < (select max(NULL) from `test`.`t2`)))
 select * from t3 where a >= some (select b from t2);
 a
 explain extended select * from t3 where a >= some (select b from t2);
@@ -1504,7 +1504,7 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	PRIMARY	t3	ALL	NULL	NULL	NULL	NULL	3	100.00	Using where
 2	SUBQUERY	t2	system	NULL	NULL	NULL	NULL	0	0.00	const row not found
 Warnings:
-Note	1003	select `test`.`t3`.`a` AS `a` from `test`.`t3` where <nop>((`test`.`t3`.`a` >= (select min('0') from `test`.`t2`)))
+Note	1003	select `test`.`t3`.`a` AS `a` from `test`.`t3` where <nop>((`test`.`t3`.`a` >= (select min(NULL) from `test`.`t2`)))
 select * from t3 where a >= all (select b from t2 group by 1);
 a
 6
@@ -1515,7 +1515,7 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	PRIMARY	t3	ALL	NULL	NULL	NULL	NULL	3	100.00	Using where
 2	SUBQUERY	t2	system	NULL	NULL	NULL	NULL	0	0.00	const row not found
 Warnings:
-Note	1003	select `test`.`t3`.`a` AS `a` from `test`.`t3` where <not>((`test`.`t3`.`a` < <max>(select '0' AS `b` from `test`.`t2` group by 1)))
+Note	1003	select `test`.`t3`.`a` AS `a` from `test`.`t3` where <not>((`test`.`t3`.`a` < <max>(select NULL from `test`.`t2` group by 1)))
 select * from t3 where a >= some (select b from t2 group by 1);
 a
 explain extended select * from t3 where a >= some (select b from t2 group by 1);
@@ -1523,7 +1523,7 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	PRIMARY	t3	ALL	NULL	NULL	NULL	NULL	3	100.00	Using where
 2	SUBQUERY	t2	system	NULL	NULL	NULL	NULL	0	0.00	const row not found
 Warnings:
-Note	1003	select `test`.`t3`.`a` AS `a` from `test`.`t3` where <nop>((`test`.`t3`.`a` >= <min>(select '0' AS `b` from `test`.`t2` group by 1)))
+Note	1003	select `test`.`t3`.`a` AS `a` from `test`.`t3` where <nop>((`test`.`t3`.`a` >= <min>(select NULL from `test`.`t2` group by 1)))
 select * from t3 where NULL >= any (select b from t2);
 a
 explain extended select * from t3 where NULL >= any (select b from t2);
@@ -1566,7 +1566,7 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	PRIMARY	t3	ALL	NULL	NULL	NULL	NULL	3	100.00	Using where
 2	SUBQUERY	t2	ALL	NULL	NULL	NULL	NULL	4	100.00	Using temporary; Using filesort
 Warnings:
-Note	1003	select `test`.`t3`.`a` AS `a` from `test`.`t3` where <not>((`test`.`t3`.`a` <= <max>(select max(`test`.`t2`.`b`) AS `max(b)` from `test`.`t2` group by `test`.`t2`.`a`)))
+Note	1003	select `test`.`t3`.`a` AS `a` from `test`.`t3` where <not>((`test`.`t3`.`a` <= <max>(select max(`test`.`t2`.`b`) from `test`.`t2` group by `test`.`t2`.`a`)))
 drop table t2, t3;
 CREATE TABLE `t1` ( `id` mediumint(9) NOT NULL auto_increment, `taskid` bigint(20) NOT NULL default '0', `dbid` int(11) NOT NULL default '0', `create_date` datetime NOT NULL default '0000-00-00 00:00:00', `last_update` datetime NOT NULL default '0000-00-00 00:00:00', PRIMARY KEY  (`id`)) ENGINE=MyISAM CHARSET=latin1 AUTO_INCREMENT=3 ;
 INSERT INTO `t1` (`id`, `taskid`, `dbid`, `create_date`,`last_update`) VALUES (1, 1, 15, '2003-09-29 10:31:36', '2003-09-29 10:31:36'), (2, 1, 21, now(), now());
@@ -1743,7 +1743,7 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 2	DEPENDENT SUBQUERY	t1	eq_ref	PRIMARY	PRIMARY	4	test.tt.id	1	100.00	Using where; Using index
 Warnings:
 Note	1276	Field or reference 'test.tt.id' of SELECT #2 was resolved in SELECT #1
-Note	1003	select `test`.`tt`.`id` AS `id`,`test`.`tt`.`text` AS `text` from `test`.`t1` `tt` where (not(exists(select `test`.`t1`.`id` AS `id` from `test`.`t1` where ((`test`.`t1`.`id` < 8) and (`test`.`t1`.`id` = `test`.`tt`.`id`)) having (`test`.`t1`.`id` is not null))))
+Note	1003	select `test`.`tt`.`id` AS `id`,`test`.`tt`.`text` AS `text` from `test`.`t1` `tt` where (not(exists(select `test`.`t1`.`id` from `test`.`t1` where ((`test`.`t1`.`id` < 8) and (`test`.`t1`.`id` = `test`.`tt`.`id`)) having (`test`.`t1`.`id` is not null))))
 insert into t1 (id, text) values (1000, 'text1000'), (1001, 'text1001');
 create table t2 (id int not null, text varchar(20) not null default '', primary key (id));
 insert into t2 (id, text) values (1, 'text1'), (2, 'text2'), (3, 'text3'), (4, 'text4'), (5, 'text5'), (6, 'text6'), (7, 'text7'), (8, 'text8'), (9, 'text9'), (10, 'text10'), (11, 'text1'), (12, 'text2'), (13, 'text3'), (14, 'text4'), (15, 'text5'), (16, 'text6'), (17, 'text7'), (18, 'text8'), (19, 'text9'), (20, 'text10'),(21, 'text1'), (22, 'text2'), (23, 'text3'), (24, 'text4'), (25, 'text5'), (26, 'text6'), (27, 'text7'), (28, 'text8'), (29, 'text9'), (30, 'text10'), (31, 'text1'), (32, 'text2'), (33, 'text3'), (34, 'text4'), (35, 'text5'), (36, 'text6'), (37, 'text7'), (38, 'text8'), (39, 'text9'), (40, 'text10'), (41, 'text1'), (42, 'text2'), (43, 'text3'), (44, 'text4'), (45, 'text5'), (46, 'text6'), (47, 'text7'), (48, 'text8'), (49, 'text9'), (50, 'text10');
@@ -2279,7 +2279,7 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 2	DEPENDENT SUBQUERY	t1	ALL	NULL	NULL	NULL	NULL	2	100.00	Using where
 Warnings:
 Note	1276	Field or reference 'test.up.a' of SELECT #2 was resolved in SELECT #1
-Note	1003	select `test`.`up`.`a` AS `a`,`test`.`up`.`b` AS `b` from `test`.`t1` `up` where exists(select 1 AS `Not_used` from `test`.`t1` where (`test`.`t1`.`a` = `test`.`up`.`a`))
+Note	1003	select `test`.`up`.`a` AS `a`,`test`.`up`.`b` AS `b` from `test`.`t1` `up` where exists(select 1 from `test`.`t1` where (`test`.`t1`.`a` = `test`.`up`.`a`))
 drop table t1;
 CREATE TABLE t1 (t1_a int);
 INSERT INTO t1 VALUES (1);
@@ -2820,19 +2820,19 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	PRIMARY	t1	ALL	NULL	NULL	NULL	NULL	8	100.00	
 2	DEPENDENT SUBQUERY	t2	ALL	NULL	NULL	NULL	NULL	9	100.00	Using where
 Warnings:
-Note	1003	select `test`.`t1`.`one` AS `one`,`test`.`t1`.`two` AS `two`,<in_optimizer>((`test`.`t1`.`one`,`test`.`t1`.`two`),<exists>(select `test`.`t2`.`one` AS `one`,`test`.`t2`.`two` AS `two` from `test`.`t2` where ((`test`.`t2`.`flag` = '0') and trigcond(((<cache>(`test`.`t1`.`one`) = `test`.`t2`.`one`) or isnull(`test`.`t2`.`one`))) and trigcond(((<cache>(`test`.`t1`.`two`) = `test`.`t2`.`two`) or isnull(`test`.`t2`.`two`)))) having (trigcond(<is_not_null_test>(`test`.`t2`.`one`)) and trigcond(<is_not_null_test>(`test`.`t2`.`two`))))) AS `test` from `test`.`t1`
+Note	1003	select `test`.`t1`.`one` AS `one`,`test`.`t1`.`two` AS `two`,<in_optimizer>((`test`.`t1`.`one`,`test`.`t1`.`two`),<exists>(select `test`.`t2`.`one`,`test`.`t2`.`two` from `test`.`t2` where ((`test`.`t2`.`flag` = '0') and trigcond(((<cache>(`test`.`t1`.`one`) = `test`.`t2`.`one`) or isnull(`test`.`t2`.`one`))) and trigcond(((<cache>(`test`.`t1`.`two`) = `test`.`t2`.`two`) or isnull(`test`.`t2`.`two`)))) having (trigcond(<is_not_null_test>(`test`.`t2`.`one`)) and trigcond(<is_not_null_test>(`test`.`t2`.`two`))))) AS `test` from `test`.`t1`
 explain extended SELECT one,two from t1 where ROW(one,two) IN (SELECT one,two FROM t2 WHERE flag = 'N');
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	PRIMARY	t1	ALL	NULL	NULL	NULL	NULL	8	100.00	Using where
 2	DEPENDENT SUBQUERY	t2	ALL	NULL	NULL	NULL	NULL	9	100.00	Using where
 Warnings:
-Note	1003	select `test`.`t1`.`one` AS `one`,`test`.`t1`.`two` AS `two` from `test`.`t1` where <in_optimizer>((`test`.`t1`.`one`,`test`.`t1`.`two`),<exists>(select `test`.`t2`.`one` AS `one`,`test`.`t2`.`two` AS `two` from `test`.`t2` where ((`test`.`t2`.`flag` = 'N') and (<cache>(`test`.`t1`.`one`) = `test`.`t2`.`one`) and (<cache>(`test`.`t1`.`two`) = `test`.`t2`.`two`))))
+Note	1003	select `test`.`t1`.`one` AS `one`,`test`.`t1`.`two` AS `two` from `test`.`t1` where <in_optimizer>((`test`.`t1`.`one`,`test`.`t1`.`two`),<exists>(select `test`.`t2`.`one`,`test`.`t2`.`two` from `test`.`t2` where ((`test`.`t2`.`flag` = 'N') and (<cache>(`test`.`t1`.`one`) = `test`.`t2`.`one`) and (<cache>(`test`.`t1`.`two`) = `test`.`t2`.`two`))))
 explain extended SELECT one,two,ROW(one,two) IN (SELECT one,two FROM t2 WHERE flag = '0' group by one,two) as 'test' from t1;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	PRIMARY	t1	ALL	NULL	NULL	NULL	NULL	8	100.00	
 2	DEPENDENT SUBQUERY	t2	ALL	NULL	NULL	NULL	NULL	9	100.00	Using where; Using temporary; Using filesort
 Warnings:
-Note	1003	select `test`.`t1`.`one` AS `one`,`test`.`t1`.`two` AS `two`,<in_optimizer>((`test`.`t1`.`one`,`test`.`t1`.`two`),<exists>(select `test`.`t2`.`one` AS `one`,`test`.`t2`.`two` AS `two` from `test`.`t2` where (`test`.`t2`.`flag` = '0') group by `test`.`t2`.`one`,`test`.`t2`.`two` having (trigcond(((<cache>(`test`.`t1`.`one`) = `test`.`t2`.`one`) or isnull(`test`.`t2`.`one`))) and trigcond(((<cache>(`test`.`t1`.`two`) = `test`.`t2`.`two`) or isnull(`test`.`t2`.`two`))) and trigcond(<is_not_null_test>(`test`.`t2`.`one`)) and trigcond(<is_not_null_test>(`test`.`t2`.`two`))))) AS `test` from `test`.`t1`
+Note	1003	select `test`.`t1`.`one` AS `one`,`test`.`t1`.`two` AS `two`,<in_optimizer>((`test`.`t1`.`one`,`test`.`t1`.`two`),<exists>(select `test`.`t2`.`one`,`test`.`t2`.`two` from `test`.`t2` where (`test`.`t2`.`flag` = '0') group by `test`.`t2`.`one`,`test`.`t2`.`two` having (trigcond(((<cache>(`test`.`t1`.`one`) = `test`.`t2`.`one`) or isnull(`test`.`t2`.`one`))) and trigcond(((<cache>(`test`.`t1`.`two`) = `test`.`t2`.`two`) or isnull(`test`.`t2`.`two`))) and trigcond(<is_not_null_test>(`test`.`t2`.`one`)) and trigcond(<is_not_null_test>(`test`.`t2`.`two`))))) AS `test` from `test`.`t1`
 DROP TABLE t1,t2;
 CREATE TABLE t1 (a char(5), b char(5));
 INSERT INTO t1 VALUES (NULL,'aaa'), ('aaa','aaa');
@@ -4275,7 +4275,7 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 2	DEPENDENT SUBQUERY	t2	ALL	NULL	NULL	NULL	NULL	2	100.00	Using where
 Warnings:
 Note	1276	Field or reference 'test.t1.a' of SELECT #2 was resolved in SELECT #1
-Note	1003	select 2 AS `2` from `test`.`t1` where exists(select 1 AS `1` from `test`.`t2` where (`test`.`t1`.`a` = `test`.`t2`.`a`))
+Note	1003	select 2 AS `2` from `test`.`t1` where exists(select 1 from `test`.`t2` where (`test`.`t1`.`a` = `test`.`t2`.`a`))
 EXPLAIN EXTENDED
 SELECT 2 FROM t1 WHERE EXISTS ((SELECT 1 FROM t2 WHERE t1.a=t2.a) UNION
 (SELECT 1 FROM t2 WHERE t1.a = t2.a));
@@ -4287,7 +4287,7 @@ NULL	UNION RESULT	<union2,3>	ALL	NULL	NULL	NULL	NULL	NULL	NULL
 Warnings:
 Note	1276	Field or reference 'test.t1.a' of SELECT #2 was resolved in SELECT #1
 Note	1276	Field or reference 'test.t1.a' of SELECT #3 was resolved in SELECT #1
-Note	1003	select 2 AS `2` from `test`.`t1` where exists((select 1 AS `1` from `test`.`t2` where (`test`.`t1`.`a` = `test`.`t2`.`a`)) union (select 1 AS `1` from `test`.`t2` where (`test`.`t1`.`a` = `test`.`t2`.`a`)))
+Note	1003	select 2 AS `2` from `test`.`t1` where exists((select 1 from `test`.`t2` where (`test`.`t1`.`a` = `test`.`t2`.`a`)) union (select 1 from `test`.`t2` where (`test`.`t1`.`a` = `test`.`t2`.`a`)))
 DROP TABLE t1,t2;
 create table t1(f11 int, f12 int);
 create table t2(f21 int unsigned not null, f22 int, f23 varchar(10));
@@ -4360,13 +4360,13 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	PRIMARY	t1	ALL	NULL	NULL	NULL	NULL	2	100.00	
 2	DEPENDENT SUBQUERY	t1	ALL	NULL	NULL	NULL	NULL	2	100.00	Using temporary; Using filesort
 Warnings:
-Note	1003	select 1 AS `1` from `test`.`t1` where <in_optimizer>(1,<exists>(select 1 AS `1` from `test`.`t1` group by `test`.`t1`.`a` having (<cache>(1) = <ref_null_helper>(1))))
+Note	1003	select 1 AS `1` from `test`.`t1` where <in_optimizer>(1,<exists>(select 1 from `test`.`t1` group by `test`.`t1`.`a` having (<cache>(1) = <ref_null_helper>(1))))
 EXPLAIN EXTENDED SELECT 1 FROM t1 WHERE 1 IN (SELECT 1 FROM t1 WHERE a > 3 GROUP BY a);
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	PRIMARY	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Impossible WHERE noticed after reading const tables
 2	DEPENDENT SUBQUERY	t1	ALL	NULL	NULL	NULL	NULL	2	100.00	Using where; Using temporary; Using filesort
 Warnings:
-Note	1003	select 1 AS `1` from `test`.`t1` where <in_optimizer>(1,<exists>(select 1 AS `1` from `test`.`t1` where (`test`.`t1`.`a` > 3) group by `test`.`t1`.`a` having (<cache>(1) = <ref_null_helper>(1))))
+Note	1003	select 1 AS `1` from `test`.`t1` where <in_optimizer>(1,<exists>(select 1 from `test`.`t1` where (`test`.`t1`.`a` > 3) group by `test`.`t1`.`a` having (<cache>(1) = <ref_null_helper>(1))))
 DROP TABLE t1;
 #
 # Bug#45061: Incorrectly market field caused wrong result.

mysql-test/r/subselect3.result

@@ -30,7 +30,7 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 2	DEPENDENT SUBQUERY	t1	ALL	NULL	NULL	NULL	NULL	6	100.00	Using where; Using temporary; Using filesort
 Warnings:
 Note	1276	Field or reference 'test.t2.oref' of SELECT #2 was resolved in SELECT #1
-Note	1003	select `test`.`t2`.`a` AS `a`,`test`.`t2`.`oref` AS `oref`,<in_optimizer>(`test`.`t2`.`a`,<exists>(select max(`test`.`t1`.`ie`) AS `max(ie)` from `test`.`t1` where (`test`.`t1`.`oref` = `test`.`t2`.`oref`) group by `test`.`t1`.`grp` having trigcond((<cache>(`test`.`t2`.`a`) = <ref_null_helper>(max(`test`.`t1`.`ie`)))))) AS `Z` from `test`.`t2`
+Note	1003	select `test`.`t2`.`a` AS `a`,`test`.`t2`.`oref` AS `oref`,<in_optimizer>(`test`.`t2`.`a`,<exists>(select max(`test`.`t1`.`ie`) from `test`.`t1` where (`test`.`t1`.`oref` = `test`.`t2`.`oref`) group by `test`.`t1`.`grp` having trigcond((<cache>(`test`.`t2`.`a`) = <ref_null_helper>(max(`test`.`t1`.`ie`)))))) AS `Z` from `test`.`t2`
 explain extended
 select a, oref from t2 
 where a in (select max(ie) from t1 where oref=t2.oref group by grp);
@@ -39,7 +39,7 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 2	DEPENDENT SUBQUERY	t1	ALL	NULL	NULL	NULL	NULL	6	100.00	Using where; Using temporary; Using filesort
 Warnings:
 Note	1276	Field or reference 'test.t2.oref' of SELECT #2 was resolved in SELECT #1
-Note	1003	select `test`.`t2`.`a` AS `a`,`test`.`t2`.`oref` AS `oref` from `test`.`t2` where <in_optimizer>(`test`.`t2`.`a`,<exists>(select max(`test`.`t1`.`ie`) AS `max(ie)` from `test`.`t1` where (`test`.`t1`.`oref` = `test`.`t2`.`oref`) group by `test`.`t1`.`grp` having (<cache>(`test`.`t2`.`a`) = <ref_null_helper>(max(`test`.`t1`.`ie`)))))
+Note	1003	select `test`.`t2`.`a` AS `a`,`test`.`t2`.`oref` AS `oref` from `test`.`t2` where <in_optimizer>(`test`.`t2`.`a`,<exists>(select max(`test`.`t1`.`ie`) from `test`.`t1` where (`test`.`t1`.`oref` = `test`.`t2`.`oref`) group by `test`.`t1`.`grp` having (<cache>(`test`.`t2`.`a`) = <ref_null_helper>(max(`test`.`t1`.`ie`)))))
 select a, oref, a in (
 select max(ie) from t1 where oref=t2.oref group by grp union
 select max(ie) from t1 where oref=t2.oref group by grp
@@ -68,7 +68,7 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	PRIMARY	t3	ALL	NULL	NULL	NULL	NULL	2	100.00	
 2	DEPENDENT SUBQUERY	t1	ALL	NULL	NULL	NULL	NULL	6	100.00	Using where; Using temporary; Using filesort
 Warnings:
-Note	1003	select <in_optimizer>(`test`.`t3`.`a`,<exists>(select max(`test`.`t1`.`ie`) AS `max(ie)` from `test`.`t1` where (`test`.`t1`.`oref` = 4) group by `test`.`t1`.`grp` having trigcond((<cache>(`test`.`t3`.`a`) = <ref_null_helper>(max(`test`.`t1`.`ie`)))))) AS `a in (select max(ie) from t1 where oref=4 group by grp)` from `test`.`t3`
+Note	1003	select <in_optimizer>(`test`.`t3`.`a`,<exists>(select max(`test`.`t1`.`ie`) from `test`.`t1` where (`test`.`t1`.`oref` = 4) group by `test`.`t1`.`grp` having trigcond((<cache>(`test`.`t3`.`a`) = <ref_null_helper>(max(`test`.`t1`.`ie`)))))) AS `a in (select max(ie) from t1 where oref=4 group by grp)` from `test`.`t3`
 drop table t1, t2, t3;
 create table t1 (a int, oref int, key(a));
 insert into t1 values 
@@ -157,7 +157,7 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 2	DEPENDENT SUBQUERY	t2	ref	a	a	5	test.t1.b	1	100.00	Using where
 Warnings:
 Note	1276	Field or reference 'test.t3.oref' of SELECT #2 was resolved in SELECT #1
-Note	1003	select `test`.`t3`.`a` AS `a`,`test`.`t3`.`oref` AS `oref`,<in_optimizer>(`test`.`t3`.`a`,<exists>(select 1 AS `Not_used` from `test`.`t1` join `test`.`t2` where ((`test`.`t2`.`a` = `test`.`t1`.`b`) and (`test`.`t2`.`b` = `test`.`t3`.`oref`) and trigcond(((<cache>(`test`.`t3`.`a`) = `test`.`t1`.`a`) or isnull(`test`.`t1`.`a`)))) having trigcond(<is_not_null_test>(`test`.`t1`.`a`)))) AS `Z` from `test`.`t3`
+Note	1003	select `test`.`t3`.`a` AS `a`,`test`.`t3`.`oref` AS `oref`,<in_optimizer>(`test`.`t3`.`a`,<exists>(select 1 from `test`.`t1` join `test`.`t2` where ((`test`.`t2`.`a` = `test`.`t1`.`b`) and (`test`.`t2`.`b` = `test`.`t3`.`oref`) and trigcond(((<cache>(`test`.`t3`.`a`) = `test`.`t1`.`a`) or isnull(`test`.`t1`.`a`)))) having trigcond(<is_not_null_test>(`test`.`t1`.`a`)))) AS `Z` from `test`.`t3`
 drop table t1, t2, t3;
 create table t1 (a int NOT NULL, b int NOT NULL, key(a));
 insert into t1 values 
@@ -185,7 +185,7 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 2	DEPENDENT SUBQUERY	t2	ref	a	a	4	test.t1.b	1	100.00	Using where
 Warnings:
 Note	1276	Field or reference 'test.t3.oref' of SELECT #2 was resolved in SELECT #1
-Note	1003	select `test`.`t3`.`a` AS `a`,`test`.`t3`.`oref` AS `oref`,<in_optimizer>(`test`.`t3`.`a`,<exists>(select 1 AS `Not_used` from `test`.`t1` join `test`.`t2` where ((`test`.`t2`.`a` = `test`.`t1`.`b`) and (`test`.`t2`.`b` = `test`.`t3`.`oref`) and trigcond((<cache>(`test`.`t3`.`a`) = `test`.`t1`.`a`))))) AS `Z` from `test`.`t3`
+Note	1003	select `test`.`t3`.`a` AS `a`,`test`.`t3`.`oref` AS `oref`,<in_optimizer>(`test`.`t3`.`a`,<exists>(select 1 from `test`.`t1` join `test`.`t2` where ((`test`.`t2`.`a` = `test`.`t1`.`b`) and (`test`.`t2`.`b` = `test`.`t3`.`oref`) and trigcond((<cache>(`test`.`t3`.`a`) = `test`.`t1`.`a`))))) AS `Z` from `test`.`t3`
 drop table t1,t2,t3;
 create table t1 (oref int, grp int);
 insert into t1 (oref, grp) values
@@ -209,7 +209,7 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 2	DEPENDENT SUBQUERY	t1	ALL	NULL	NULL	NULL	NULL	2	100.00	Using temporary; Using filesort
 Warnings:
 Note	1276	Field or reference 't2.oref' of SELECT #2 was resolved in SELECT #1
-Note	1003	select `test`.`t2`.`a` AS `a`,`test`.`t2`.`oref` AS `oref`,<in_optimizer>(`test`.`t2`.`a`,<exists>(select count(0) AS `count(*)` from `test`.`t1` group by `test`.`t1`.`grp` having ((`test`.`t1`.`grp` = `test`.`t2`.`oref`) and trigcond((<cache>(`test`.`t2`.`a`) = <ref_null_helper>(count(0))))))) AS `Z` from `test`.`t2`
+Note	1003	select `test`.`t2`.`a` AS `a`,`test`.`t2`.`oref` AS `oref`,<in_optimizer>(`test`.`t2`.`a`,<exists>(select count(0) from `test`.`t1` group by `test`.`t1`.`grp` having ((`test`.`t1`.`grp` = `test`.`t2`.`oref`) and trigcond((<cache>(`test`.`t2`.`a`) = <ref_null_helper>(count(0))))))) AS `Z` from `test`.`t2`
 drop table t1, t2;
 create table t1 (a int, b int, primary key (a));
 insert into t1 values (1,1), (3,1),(100,1);
@@ -258,7 +258,7 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 2	DEPENDENT SUBQUERY	t4	ALL	NULL	NULL	NULL	NULL	100	100.00	Using where; Using join buffer
 Warnings:
 Note	1276	Field or reference 'test.t2.oref' of SELECT #2 was resolved in SELECT #1
-Note	1003	select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t2`.`oref` AS `oref`,<in_optimizer>((`test`.`t2`.`a`,`test`.`t2`.`b`),<exists>(select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b` from `test`.`t1` join `test`.`t4` where ((`test`.`t1`.`c` = `test`.`t2`.`oref`) and trigcond(((<cache>(`test`.`t2`.`a`) = `test`.`t1`.`a`) or isnull(`test`.`t1`.`a`))) and trigcond(((<cache>(`test`.`t2`.`b`) = `test`.`t1`.`b`) or isnull(`test`.`t1`.`b`)))) having (trigcond(<is_not_null_test>(`test`.`t1`.`a`)) and trigcond(<is_not_null_test>(`test`.`t1`.`b`))))) AS `Z` from `test`.`t2`
+Note	1003	select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t2`.`oref` AS `oref`,<in_optimizer>((`test`.`t2`.`a`,`test`.`t2`.`b`),<exists>(select `test`.`t1`.`a`,`test`.`t1`.`b` from `test`.`t1` join `test`.`t4` where ((`test`.`t1`.`c` = `test`.`t2`.`oref`) and trigcond(((<cache>(`test`.`t2`.`a`) = `test`.`t1`.`a`) or isnull(`test`.`t1`.`a`))) and trigcond(((<cache>(`test`.`t2`.`b`) = `test`.`t1`.`b`) or isnull(`test`.`t1`.`b`)))) having (trigcond(<is_not_null_test>(`test`.`t1`.`a`)) and trigcond(<is_not_null_test>(`test`.`t1`.`b`))))) AS `Z` from `test`.`t2`
 select a,b, oref, 
 (a,b) in (select a,b from t1,t4 where c=t2.oref) Z 
 from t2;
@@ -703,7 +703,7 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	PRIMARY	t2	eq_ref	PRIMARY	PRIMARY	4	test.t1.a	1	100.00	Using index
 2	DEPENDENT SUBQUERY	t1	ALL	NULL	NULL	NULL	NULL	3	100.00	Using where
 Warnings:
-Note	1003	select `test`.`t1`.`a` AS `a` from `test`.`t1` join `test`.`t2` where ((`test`.`t2`.`b` = `test`.`t1`.`a`) and (not(<in_optimizer>(`test`.`t1`.`a`,<exists>(select 1 AS `Not_used` from `test`.`t1` where ((<cache>(`test`.`t2`.`b`) = `test`.`t1`.`a`) or isnull(`test`.`t1`.`a`)) having <is_not_null_test>(`test`.`t1`.`a`))))))
+Note	1003	select `test`.`t1`.`a` AS `a` from `test`.`t1` join `test`.`t2` where ((`test`.`t2`.`b` = `test`.`t1`.`a`) and (not(<in_optimizer>(`test`.`t1`.`a`,<exists>(select 1 from `test`.`t1` where ((<cache>(`test`.`t2`.`b`) = `test`.`t1`.`a`) or isnull(`test`.`t1`.`a`)) having <is_not_null_test>(`test`.`t1`.`a`))))))
 SELECT a FROM t1, t2 WHERE a=b AND (b NOT IN (SELECT a FROM t1));
 a
 SELECT a FROM t1, t2 WHERE a=b AND (b NOT IN (SELECT a FROM t1 WHERE a > 4));
@@ -864,7 +864,7 @@ Level	Code	Message
 Note	1276	Field or reference 'test.t1.a' of SELECT #3 was resolved in SELECT #2
 Note	1276	Field or reference 'test.t1.c' of SELECT #3 was resolved in SELECT #2
 Error	1054	Unknown column 'c' in 'field list'
-Note	1003	select `c` AS `c` from (select (select count(`test`.`t1`.`a`) AS `COUNT(a)` from dual group by `c`) AS `(SELECT COUNT(a) FROM 
+Note	1003	select `c` AS `c` from (select (select count(`test`.`t1`.`a`) from dual group by `c`) AS `(SELECT COUNT(a) FROM 
 (SELECT COUNT(b) FROM t1) AS x GROUP BY c
 )` from `test`.`t1` group by `test`.`t1`.`b`) `y`
 DROP TABLE t1;
@@ -1011,6 +1011,6 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 2	DEPENDENT SUBQUERY	t1	ALL	NULL	NULL	NULL	NULL	3	100.00	Using where
 Warnings:
 Note	1276	Field or reference 'test.t2.v' of SELECT #2 was resolved in SELECT #1
-Note	1003	select `test`.`t2`.`i` AS `i`,`test`.`t2`.`v` AS `v`,(select count(distinct `test`.`t1`.`i`) AS `COUNT(DISTINCT i)` from `test`.`t1` where (`test`.`t1`.`v` = `test`.`t2`.`v`)) AS `subsel` from `test`.`t2`
+Note	1003	select `test`.`t2`.`i` AS `i`,`test`.`t2`.`v` AS `v`,(select count(distinct `test`.`t1`.`i`) from `test`.`t1` where (`test`.`t1`.`v` = `test`.`t2`.`v`)) AS `subsel` from `test`.`t2`
 DROP TABLE t1,t2;
 End of 5.6 tests

mysql-test/r/trigger.result

@@ -2087,6 +2087,30 @@ ERROR 42S02: Table 'test.a_nonextisting_table' doesn't exist
 SELECT * FROM t2;
 a	b
 DROP TABLE t1, t2;
+#
+# Bug#51650 crash with user variables and triggers
+#
+DROP TRIGGER IF EXISTS trg1;
+DROP TABLE IF EXISTS t1, t2;
+CREATE TABLE t1 (b VARCHAR(50) NOT NULL);
+CREATE TABLE t2 (a VARCHAR(10) NOT NULL DEFAULT '');
+CREATE TRIGGER trg1 AFTER INSERT ON t2
+FOR EACH ROW BEGIN
+SELECT 1 FROM t1 c WHERE
+(@bug51650 IS NULL OR @bug51650 != c.b) AND c.b = NEW.a LIMIT 1 INTO @foo;
+END//
+SET @bug51650 = 1;
+INSERT IGNORE INTO t2 VALUES();
+Warnings:
+Warning	1329	No data - zero rows fetched, selected, or processed
+INSERT IGNORE INTO t1 SET b = '777';
+INSERT IGNORE INTO t2 SET a = '111';
+Warnings:
+Warning	1329	No data - zero rows fetched, selected, or processed
+SET @bug51650 = 1;
+INSERT IGNORE INTO t2 SET a = '777';
+DROP TRIGGER trg1;
+DROP TABLE t1, t2;
 End of 5.1 tests.
 #
 # Bug#34453 Can't change size of file (Errcode: 1224)

mysql-test/r/type_date.result

@@ -275,6 +275,27 @@ select * from t1 where a between '0000-00-01' and '0000-00-02';
 a
 0000-00-01
 drop table t1;
+#
+# Bug#50918: Date columns treated differently in Views than in Base
+# Tables
+#
+CREATE TABLE t1 ( the_date DATE, the_time TIME );
+INSERT INTO t1 VALUES ( '2010-01-01', '01:01:01' );
+SELECT * FROM t1 t11 JOIN t1 t12 ON addtime( t11.the_date, t11.the_time ) = 
+addtime( t12.the_date, t12.the_time );
+the_date	the_time	the_date	the_time
+2010-01-01	01:01:01	2010-01-01	01:01:01
+CREATE VIEW v1 AS SELECT * FROM t1;
+SELECT * FROM t1 JOIN v1 ON addtime( t1.the_date, t1.the_time ) = 
+addtime( v1.the_date, v1.the_time );
+the_date	the_time	the_date	the_time
+2010-01-01	01:01:01	2010-01-01	01:01:01
+SELECT * FROM t1 JOIN v1 ON addtime( t1.the_date, t1.the_time ) = 
+addtime( cast(v1.the_date AS DATETIME), v1.the_time );
+the_date	the_time	the_date	the_time
+2010-01-01	01:01:01	2010-01-01	01:01:01
+DROP TABLE t1;
+DROP VIEW v1;
 End of 5.1 tests
 #
 # Bug #33629: last_day function can return null, but has 'not null'

mysql-test/r/type_datetime.result

@@ -517,7 +517,7 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 2	DEPENDENT SUBQUERY	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Impossible WHERE
 Warnings:
 Note	1276	Field or reference 'test.t1.cur_date' of SELECT #2 was resolved in SELECT #1
-Note	1003	select '1' AS `id`,'2007-04-25 18:30:22' AS `cur_date` from dual where <in_optimizer>('1',<exists>(select 1 AS `Not_used` from `test`.`t1` `x1` where 0))
+Note	1003	select '1' AS `id`,'2007-04-25 18:30:22' AS `cur_date` from dual where <in_optimizer>('1',<exists>(select 1 from `test`.`t1` `x1` where 0))
 select * from t1
 where id in (select id from t1 as x1 where (t1.cur_date is null));
 id	cur_date
@@ -529,7 +529,7 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 2	DEPENDENT SUBQUERY	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Impossible WHERE
 Warnings:
 Note	1276	Field or reference 'test.t2.cur_date' of SELECT #2 was resolved in SELECT #1
-Note	1003	select '1' AS `id`,'2007-04-25' AS `cur_date` from dual where <in_optimizer>('1',<exists>(select 1 AS `Not_used` from `test`.`t2` `x1` where 0))
+Note	1003	select '1' AS `id`,'2007-04-25' AS `cur_date` from dual where <in_optimizer>('1',<exists>(select 1 from `test`.`t2` `x1` where 0))
 select * from t2
 where id in (select id from t2 as x1 where (t2.cur_date is null));
 id	cur_date
@@ -543,7 +543,7 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 2	DEPENDENT SUBQUERY	x1	ALL	NULL	NULL	NULL	NULL	2	100.00	Using where
 Warnings:
 Note	1276	Field or reference 'test.t1.cur_date' of SELECT #2 was resolved in SELECT #1
-Note	1003	select `test`.`t1`.`id` AS `id`,`test`.`t1`.`cur_date` AS `cur_date` from `test`.`t1` where <in_optimizer>(`test`.`t1`.`id`,<exists>(select 1 AS `Not_used` from `test`.`t1` `x1` where ((`test`.`t1`.`cur_date` = 0) and (<cache>(`test`.`t1`.`id`) = `test`.`x1`.`id`))))
+Note	1003	select `test`.`t1`.`id` AS `id`,`test`.`t1`.`cur_date` AS `cur_date` from `test`.`t1` where <in_optimizer>(`test`.`t1`.`id`,<exists>(select 1 from `test`.`t1` `x1` where ((`test`.`t1`.`cur_date` = 0) and (<cache>(`test`.`t1`.`id`) = `test`.`x1`.`id`))))
 select * from t1
 where id in (select id from t1 as x1 where (t1.cur_date is null));
 id	cur_date
@@ -555,7 +555,7 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 2	DEPENDENT SUBQUERY	x1	ALL	NULL	NULL	NULL	NULL	2	100.00	Using where
 Warnings:
 Note	1276	Field or reference 'test.t2.cur_date' of SELECT #2 was resolved in SELECT #1
-Note	1003	select `test`.`t2`.`id` AS `id`,`test`.`t2`.`cur_date` AS `cur_date` from `test`.`t2` where <in_optimizer>(`test`.`t2`.`id`,<exists>(select 1 AS `Not_used` from `test`.`t2` `x1` where ((`test`.`t2`.`cur_date` = 0) and (<cache>(`test`.`t2`.`id`) = `test`.`x1`.`id`))))
+Note	1003	select `test`.`t2`.`id` AS `id`,`test`.`t2`.`cur_date` AS `cur_date` from `test`.`t2` where <in_optimizer>(`test`.`t2`.`id`,<exists>(select 1 from `test`.`t2` `x1` where ((`test`.`t2`.`cur_date` = 0) and (<cache>(`test`.`t2`.`id`) = `test`.`x1`.`id`))))
 select * from t2
 where id in (select id from t2 as x1 where (t2.cur_date is null));
 id	cur_date

mysql-test/r/type_newdecimal.result

@@ -1385,11 +1385,7 @@ Warning	1264	Out of range value for column 'c1' at row 1
 insert into t1 values(
 99999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999 *
 99999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999);
-Warnings:
-Warning	1292	Truncated incorrect DECIMAL value: ''
-Warning	1292	Truncated incorrect DECIMAL value: ''
-Warning	1292	Truncated incorrect DECIMAL value: ''
-Warning	1264	Out of range value for column 'c1' at row 1
+ERROR 22003: DECIMAL value is out of range in '(99999999999999999999999999999999999999999999999999999999999999999 * 99999999999999999999999999999999999999999999999999999999999999999)'
 insert into t1 values(1e100);
 Warnings:
 Warning	1264	Out of range value for column 'c1' at row 1
@@ -1397,7 +1393,6 @@ select * from t1;
 c1
 9999999999999999999999999999999999999999999999999999999999999999
 9999999999999999999999999999999999999999999999999999999999999999
-9999999999999999999999999999999999999999999999999999999999999999
 drop table t1;
 create table t1(a decimal(7,2));
 insert into t1 values(123.12);

mysql-test/r/type_year.result

@@ -309,4 +309,36 @@ yyyy	c4
 2069	2069
 DROP TABLE t2, t4;
 #
+# Bug #49910: Behavioural change in SELECT/WHERE on YEAR(4) data type
+#
+CREATE TABLE t1 (y YEAR NOT NULL, s VARCHAR(4));
+INSERT INTO t1 (s) VALUES ('bad');
+Warnings:
+Warning	1364	Field 'y' doesn't have a default value
+INSERT INTO t1 (y, s) VALUES (0, 0), (2000, 2000), (2001, 2001);
+SELECT * FROM t1 ta, t1 tb WHERE ta.y = tb.y;
+y	s	y	s
+0000	bad	0000	bad
+0000	0	0000	bad
+0000	bad	0000	0
+0000	0	0000	0
+2000	2000	2000	2000
+2001	2001	2001	2001
+SELECT * FROM t1 WHERE t1.y = 0;
+y	s
+0000	bad
+0000	0
+SELECT * FROM t1 WHERE t1.y = 2000;
+y	s
+2000	2000
+SELECT ta.y AS ta_y, ta.s, tb.y AS tb_y, tb.s FROM t1 ta, t1 tb HAVING ta_y = tb_y;
+ta_y	s	tb_y	s
+0000	bad	0000	bad
+0000	0	0000	bad
+0000	bad	0000	0
+0000	0	0000	0
+2000	2000	2000	2000
+2001	2001	2001	2001
+DROP TABLE t1;
+#
 End of 5.1 tests

mysql-test/r/udf.result

@@ -38,8 +38,6 @@ ERROR HY000: Can't initialize function 'reverse_lookup'; Wrong number of argumen
 select reverse_lookup("127.0.0.1");
 select reverse_lookup(127,0,0,1);
 select reverse_lookup("localhost");
-reverse_lookup("localhost")
-NULL
 select avgcost();
 ERROR HY000: Can't initialize function 'avgcost'; wrong number of arguments: AVGCOST() requires two arguments
 select avgcost(100,23.76);

mysql-test/r/union.result

@@ -1545,7 +1545,7 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 2	UNION	t1	system	NULL	NULL	NULL	NULL	0	0.00	const row not found
 NULL	UNION RESULT	<union1,2>	ALL	NULL	NULL	NULL	NULL	NULL	NULL	Using filesort
 Warnings:
-Note	1003	select '0' AS `a` from `test`.`t1` union select '0' AS `a` from `test`.`t1` order by `a`
+Note	1003	select NULL AS `a` from `test`.`t1` union select NULL AS `a` from `test`.`t1` order by `a`
 DROP TABLE t1;
 End of 5.0 tests
 #
@@ -1632,7 +1632,7 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 NULL	UNION RESULT	<union1,2>	ALL	NULL	NULL	NULL	NULL	NULL	NULL	Using filesort
 Warnings:
 Note	1276	Field or reference 'test.t1.a' of SELECT #3 was resolved in SELECT #2
-Note	1003	select `test`.`t1`.`a` AS `a` from `test`.`t1` union select `test`.`t1`.`a` AS `a` from `test`.`t1` order by (select `test`.`t1`.`a` AS `a` from `test`.`t2` where (`test`.`t2`.`b` = 12))
+Note	1003	select `test`.`t1`.`a` AS `a` from `test`.`t1` union select `test`.`t1`.`a` AS `a` from `test`.`t1` order by (select `test`.`t1`.`a` from `test`.`t2` where (`test`.`t2`.`b` = 12))
 # Should not crash
 SELECT * FROM t1 UNION SELECT * FROM t1
 ORDER BY (SELECT a FROM t2 WHERE b = 12);

mysql-test/r/update.result

@@ -514,3 +514,16 @@ ALTER TABLE t2 COMMENT = 'ABC';
 UPDATE t2, t1 SET t2.f1 = 2, t1.f1 = 9;
 ALTER TABLE t2 COMMENT = 'DEF';
 DROP TABLE t1, t2;
+#
+# Bug#50545: Single table UPDATE IGNORE crashes on join view in
+# sql_safe_updates mode.
+#
+CREATE TABLE t1 ( a INT, KEY( a ) );
+INSERT INTO t1 VALUES (0), (1);
+CREATE VIEW v1 AS SELECT t11.a, t12.a AS b FROM t1 t11, t1 t12;
+SET SESSION sql_safe_updates = 1;
+UPDATE IGNORE v1 SET a = 1;
+ERROR HY000: You are using safe update mode and you tried to update a table without a WHERE that uses a KEY column
+SET SESSION sql_safe_updates = DEFAULT;
+DROP TABLE t1;
+DROP VIEW v1;

mysql-test/r/view.result

@@ -717,7 +717,7 @@ create view v1 as select a from t1;
 create view v2 as select a from t2 where a in (select a from v1);
 show create view v2;
 View	Create View	character_set_client	collation_connection
-v2	CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v2` AS select `t2`.`a` AS `a` from `t2` where `t2`.`a` in (select `v1`.`a` AS `a` from `v1`)	latin1	latin1_swedish_ci
+v2	CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v2` AS select `t2`.`a` AS `a` from `t2` where `t2`.`a` in (select `v1`.`a` from `v1`)	latin1	latin1_swedish_ci
 drop view v2, v1;
 drop table t1, t2;
 CREATE VIEW `v 1` AS select 5 AS `5`;
@@ -2983,7 +2983,7 @@ SHOW WARNINGS;
 Level	Code	Message
 SHOW CREATE VIEW v1;
 View	Create View	character_set_client	collation_connection
-v1	CREATE ALGORITHM=MERGE DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select `t1`.`pk` AS `pk` from (`t1` join `t2` on(((`t2`.`fk` = `t1`.`pk`) and (`t2`.`ver` = (select max(`t`.`ver`) AS `MAX(t.ver)` from `t2` `t` where (`t`.`org` = `t2`.`org`))))))	latin1	latin1_swedish_ci
+v1	CREATE ALGORITHM=MERGE DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select `t1`.`pk` AS `pk` from (`t1` join `t2` on(((`t2`.`fk` = `t1`.`pk`) and (`t2`.`ver` = (select max(`t`.`ver`) from `t2` `t` where (`t`.`org` = `t2`.`org`))))))	latin1	latin1_swedish_ci
 DROP VIEW v1;
 DROP TABLE t1, t2;
 DROP FUNCTION IF EXISTS f1;

mysql-test/r/view_alias.result

@@ -0,0 +1,111 @@
+#
+# Bug#40277 SHOW CREATE VIEW returns invalid SQL
+# Bug#41999 SHOW CREATE VIEW returns invalid SQL if subquery is used in SELECT list
+#
+# 65 characters exceed the maximum length of a column identifier. The system cannot derive the name from statement.
+#    Constant with length = 65 . Expect to get the identifier 'Name_exp_1'.
+CREATE VIEW v1 AS SELECT '<--- 65 char including the arrows                            --->';
+SELECT COLUMN_NAME FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_SCHEMA = 'test' AND TABLE_NAME = 'v1';
+COLUMN_NAME
+Name_exp_1
+DROP VIEW v1;
+CREATE VIEW v1 AS select '<--- 65 char including the arrows                            --->' AS `Name_exp_1`;
+DROP VIEW v1;
+CREATE VIEW v1 AS select '<--- 65 char including the arrows                            --->' AS `Name_exp_1`;
+DROP VIEW v1;
+#    Subquery with length = 65 . Expect to get the identifier 'Name_exp_1'.
+#    Attention: Identifier for the column within the subquery will be not generated.
+CREATE VIEW v1 AS SELECT (SELECT '<--- 54 char including the arrows (+ 11 outside)   -->');
+SELECT COLUMN_NAME FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_SCHEMA = 'test' AND TABLE_NAME = 'v1';
+COLUMN_NAME
+Name_exp_1
+DROP VIEW v1;
+CREATE VIEW v1 AS select (select '<--- 54 char including the arrows (+ 11 outside)   -->') AS `Name_exp_1`;
+DROP VIEW v1;
+CREATE VIEW v1 AS select (select '<--- 54 char including the arrows (+ 11 outside)   -->') AS `Name_exp_1`;
+DROP VIEW v1;
+# -----------------------------------------------------------------------------------------------------------------
+# 64 characters are the maximum length of a column identifier. The system can derive the name from the statement.
+CREATE VIEW v1 AS SELECT '<--- 64 char including the arrows                           --->';
+SELECT COLUMN_NAME FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_SCHEMA = 'test' AND TABLE_NAME = 'v1';
+COLUMN_NAME
+<--- 64 char including the arrows                           --->
+DROP VIEW v1;
+CREATE VIEW v1 AS select '<--- 64 char including the arrows                           --->' AS `<--- 64 char including the arrows                           --->`;
+DROP VIEW v1;
+CREATE VIEW v1 AS select '<--- 64 char including the arrows                           --->' AS `<--- 64 char including the arrows                           --->`;
+DROP VIEW v1;
+CREATE VIEW v1 AS SELECT (SELECT '<--- 53 char including the arrows (+ 11 outside) --->');
+SELECT COLUMN_NAME FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_SCHEMA = 'test' AND TABLE_NAME = 'v1';
+COLUMN_NAME
+(SELECT '<--- 53 char including the arrows (+ 11 outside) --->')
+DROP VIEW v1;
+CREATE VIEW v1 AS select (select '<--- 53 char including the arrows (+ 11 outside) --->') AS `(SELECT '<--- 53 char including the arrows (+ 11 outside) --->')`;
+DROP VIEW v1;
+CREATE VIEW v1 AS select (select '<--- 53 char including the arrows (+ 11 outside) --->') AS `(SELECT '<--- 53 char including the arrows (+ 11 outside) --->')`;
+DROP VIEW v1;
+# -----------------------------------------------------------------------------------------------------------------
+# Identifiers must not have trailing spaces. The system cannot derive the name from a constant with trailing space.
+# Generated identifiers have at their end the position within the select column list.
+# 'c2 ' -> 'Name_exp_1' , ' c4 ' -> 'Name_exp_2'
+CREATE VIEW v1 AS SELECT 'c1', 'c2 ', ' c3', ' c4 ';
+SELECT COLUMN_NAME FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_SCHEMA = 'test' AND TABLE_NAME = 'v1';
+COLUMN_NAME
+c1
+Name_exp_2
+c3
+Name_exp_4
+DROP VIEW v1;
+CREATE VIEW v1 AS select 'c1' AS `c1`,'c2 ' AS `Name_exp_2`,' c3' AS `c3`,' c4 ' AS `Name_exp_4`;
+DROP VIEW v1;
+CREATE VIEW v1 AS select 'c1' AS `c1`,'c2 ' AS `Name_exp_2`,' c3' AS `c3`,' c4 ' AS `Name_exp_4`;
+DROP VIEW v1;
+#
+# Bug#40277 SHOW CREATE VIEW returns invalid SQL
+#
+DROP VIEW IF EXISTS v1;
+DROP TABLE IF EXISTS t1,t2;
+# Column name exceeds the maximum length.
+CREATE VIEW v1 AS SELECT '0000000000 1111111111 2222222222 3333333333 4444444444 5555555555';
+DROP VIEW v1;
+CREATE VIEW v1 AS select '0000000000 1111111111 2222222222 3333333333 4444444444 5555555555' AS `Name_exp_1`;
+DROP VIEW v1;
+# Column names with leading trailing spaces.
+CREATE VIEW v1 AS SELECT 'c1', 'c2 ', ' c3', ' c4 ';
+DROP VIEW v1;
+CREATE VIEW v1 AS select 'c1' AS `c1`,'c2 ' AS `Name_exp_2`,' c3' AS `c3`,' c4 ' AS `Name_exp_4`;
+DROP VIEW v1;
+# Column name conflicts with a auto-generated one.
+CREATE VIEW v1 AS SELECT 'c1', 'c2 ', ' c3', ' c4 ', 'Name_exp_2';
+DROP VIEW v1;
+CREATE VIEW v1 AS select 'c1' AS `c1`,'c2 ' AS `Name_exp_2`,' c3' AS `c3`,' c4 ' AS `Name_exp_4`,'Name_exp_2' AS `My_exp_Name_exp_2`;
+DROP VIEW v1;
+# Invalid conlumn name in subquery.
+CREATE VIEW v1 AS SELECT (SELECT ' c1 ');
+DROP VIEW v1;
+CREATE VIEW v1 AS select (select ' c1 ') AS `(SELECT ' c1 ')`;
+DROP VIEW v1;
+CREATE TABLE t1(a INT);
+CREATE TABLE t2 LIKE t1;
+# Test alias in subquery
+CREATE VIEW v1 AS SELECT a FROM t1 WHERE EXISTS (SELECT 1 FROM t2 AS b WHERE b.a = 0);
+DROP VIEW v1;
+CREATE VIEW v1 AS select `test`.`t1`.`a` AS `a` from `test`.`t1` where exists(select 1 from `test`.`t2` `b` where (`b`.`a` = 0));
+DROP VIEW v1;
+# Test column alias in subquery
+CREATE VIEW v1 AS SELECT a FROM t1 WHERE EXISTS (SELECT a AS alias FROM t1 GROUP BY alias);
+SHOW CREATE VIEW v1;
+View	Create View	character_set_client	collation_connection
+v1	CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select `t1`.`a` AS `a` from `t1` where exists(select `t1`.`a` AS `alias` from `t1` group by `t1`.`a`)	latin1	latin1_swedish_ci
+DROP VIEW v1;
+CREATE VIEW v1 AS select `test`.`t1`.`a` AS `a` from `test`.`t1` where exists(select `test`.`t1`.`a` AS `alias` from `test`.`t1` group by `test`.`t1`.`a`);
+DROP VIEW v1;
+# Alias as the expression column name.
+CREATE VIEW v1 AS SELECT a FROM t1 WHERE EXISTS (SELECT '  a   ' AS alias FROM t1 GROUP BY alias);
+SHOW CREATE VIEW v1;
+View	Create View	character_set_client	collation_connection
+v1	CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select `t1`.`a` AS `a` from `t1` where exists(select '  a   ' AS `alias` from `t1` group by '  a   ')	latin1	latin1_swedish_ci
+DROP VIEW v1;
+CREATE VIEW v1 AS select `test`.`t1`.`a` AS `a` from `test`.`t1` where exists(select '  a   ' AS `alias` from `test`.`t1` group by '  a   ');
+DROP VIEW v1;
+DROP TABLE t1, t2;

mysql-test/r/xa.result

@@ -74,6 +74,23 @@ ERROR XA102: XA_RBDEADLOCK: Transaction branch was rolled back: deadlock was det
 xa rollback 'a','c';
 xa start 'a','c';
 drop table t1;
+#
+# BUG#51342 - more xid crashing
+#
+CREATE TABLE t1(a INT) ENGINE=InnoDB;
+XA START 'x';
+SET SESSION autocommit=0;
+INSERT INTO t1 VALUES(1);
+SET SESSION autocommit=1;
+ERROR XAE07: XAER_RMFAIL: The command cannot be executed when global transaction is in the  ACTIVE state
+SELECT @@autocommit;
+@@autocommit
+0
+INSERT INTO t1 VALUES(1);
+XA END 'x';
+XA COMMIT 'x' ONE PHASE;
+DROP TABLE t1;
+SET SESSION autocommit=1;
 End of 5.0 tests
 xa start 'a';
 xa end 'a';

mysql-test/std_data/bug49823.CSV

@@ -0,0 +1 @@
+"2010-02-26 13:32:26","root[root] @ localhost []",2,1,"Query","SELECT 1"

mysql-test/suite/binlog/r/binlog_innodb_row.result

@@ -29,3 +29,32 @@ master-bin.000001	#	Table_map	#	#	table_id: # (test.t1)
 master-bin.000001	#	Write_rows	#	#	table_id: # flags: STMT_END_F
 master-bin.000001	#	Xid	#	#	COMMIT /* XID */
 drop table t1;
+RESET MASTER;
+CREATE TABLE t1 ( c1 int , primary key (c1)) ENGINE=InnoDB;
+INSERT INTO t1 VALUES (1), (2), (3);
+CREATE TEMPORARY TABLE IF NOT EXISTS  t2 LIKE t1;
+TRUNCATE TABLE t2;
+DROP TABLE t1;
+###############################################
+### assertion: No event for 'TRUNCATE TABLE t2'
+###############################################
+show binlog events from <binlog_start>;
+Log_name	Pos	Event_type	Server_id	End_log_pos	Info
+master-bin.000001	#	Query	#	#	use `test`; CREATE TABLE t1 ( c1 int , primary key (c1)) ENGINE=InnoDB
+master-bin.000001	#	Query	#	#	BEGIN
+master-bin.000001	#	Table_map	#	#	table_id: # (test.t1)
+master-bin.000001	#	Write_rows	#	#	table_id: # flags: STMT_END_F
+master-bin.000001	#	Xid	#	#	COMMIT /* XID */
+master-bin.000001	#	Query	#	#	use `test`; DROP TABLE t1
+###############################################
+RESET MASTER;
+CREATE TEMPORARY TABLE t1 (c1 int) Engine=InnoDB;
+INSERT INTO t1 VALUES (1), (2), (3);
+TRUNCATE t1;
+DROP TEMPORARY TABLE t1;
+###############################################
+### assertion: No event for 'TRUNCATE TABLE t1'
+###############################################
+show binlog events from <binlog_start>;
+Log_name	Pos	Event_type	Server_id	End_log_pos	Info
+###############################################

mysql-test/suite/binlog/r/binlog_row_mix_innodb_myisam.result

@@ -415,7 +415,6 @@ master-bin.000001	#	Query	#	#	BEGIN
 master-bin.000001	#	Table_map	#	#	table_id: # (test.t1)
 master-bin.000001	#	Write_rows	#	#	table_id: # flags: STMT_END_F
 master-bin.000001	#	Query	#	#	COMMIT
-master-bin.000001	#	Query	#	#	use `test`; TRUNCATE table t2
 master-bin.000001	#	Query	#	#	BEGIN
 master-bin.000001	#	Table_map	#	#	table_id: # (test.t1)
 master-bin.000001	#	Write_rows	#	#	table_id: # flags: STMT_END_F

mysql-test/suite/binlog/r/binlog_tmp_table.result

@@ -28,3 +28,14 @@ a
 6
 8
 drop table foo;
+RESET MASTER;
+create database b51226;
+use b51226;
+create temporary table t1(i int);
+use b51226;
+create temporary table t1(i int);
+create temporary table t1(i int);
+ERROR 42S01: Table 't1' already exists
+insert into t1 values(1);
+DROP DATABASE b51226;
+FLUSH LOGS;

mysql-test/suite/binlog/t/binlog_innodb_row.test

@@ -40,3 +40,40 @@ commit;
 source include/show_binlog_events.inc;
 
 drop table t1;
+
+#
+# BUG#51251
+#
+# The test case checks if truncating a temporary table created with
+# engine InnoDB will not cause the truncate statement to be binlogged.
+
+# Before patch for BUG#51251, the TRUNCATE statements below would be
+# binlogged, which would cause the slave to fail with "table does not
+# exist".
+
+RESET MASTER;
+
+CREATE TABLE t1 ( c1 int , primary key (c1)) ENGINE=InnoDB;
+INSERT INTO t1 VALUES (1), (2), (3);
+CREATE TEMPORARY TABLE IF NOT EXISTS  t2 LIKE t1;
+TRUNCATE TABLE t2;
+DROP TABLE t1;
+
+-- echo ###############################################
+-- echo ### assertion: No event for 'TRUNCATE TABLE t2'
+-- echo ###############################################
+-- source include/show_binlog_events.inc
+-- echo ###############################################
+
+RESET MASTER;
+
+CREATE TEMPORARY TABLE t1 (c1 int) Engine=InnoDB;
+INSERT INTO t1 VALUES (1), (2), (3);
+TRUNCATE t1;
+DROP TEMPORARY TABLE t1;
+
+-- echo ###############################################
+-- echo ### assertion: No event for 'TRUNCATE TABLE t1'
+-- echo ###############################################
+-- source include/show_binlog_events.inc
+-- echo ###############################################

mysql-test/suite/binlog/t/binlog_tmp_table.test

@@ -81,3 +81,69 @@ select * from foo;
 
 # clean up
 drop table foo;
+
+#################################################################
+# BUG#51226
+#################################################################
+
+RESET MASTER;
+
+-- let $dbname=b51226
+
+connect (con1,localhost,root,,test,$MASTER_MYPORT,$MASTER_MYSOCK);
+connect (con2,localhost,root,,test,$MASTER_MYPORT,$MASTER_MYSOCK);
+
+#
+# action: on con1 create the database and the tmp table
+# 
+-- connection con1
+-- eval create database $dbname
+-- eval use $dbname
+create temporary table t1(i int);
+
+#
+# action: on con1 create the tmp table
+# 
+-- connection con2
+-- eval use $dbname
+create temporary table t1(i int);
+
+# action: at this point, the last event binlogged contains the
+#         pseudo_thread_id from con2. So now we switch to con1, issue
+#         a statement that fails and close the connection (which logs
+#         implicitely a DROP TEMPORARY TABLE).  
+#
+#         Before the patch this would not log con1's pseudo_thread_id
+#         because the failing statement would reset THD context
+#         (unsetting the thread_specific_used flag, and consequently,
+#         causing the DROP event to be logged without pseudo_thread_id
+#         in its header).
+
+-- connection con1
+-- error 1050
+create temporary table t1(i int);
+-- disconnect con1
+
+-- connection default
+-- let $wait_binlog_event= DROP
+-- source include/wait_for_binlog_event.inc
+
+# action: insert in the t1. This would cause the the test to fail,
+#         because when replaying the binlog the previous implicit drop
+#         temp table would have been executed under the wrong
+#         pseudo_thread_id, dropping the tmp table on con2.
+-- connection con2
+insert into t1 values(1);
+-- disconnect con2
+
+-- connection default
+-- let $wait_binlog_event= DROP
+-- source include/wait_for_binlog_event.inc
+
+-- eval DROP DATABASE $dbname
+FLUSH LOGS;
+
+# assertion: assert that when replaying the binary log will succeed,
+#            instead of failing with "Table 'XXX.YYY' doesn't exist"
+-- let $MYSQLD_DATADIR= `select @@datadir`
+-- exec $MYSQL_BINLOG $MYSQLD_DATADIR/master-bin.000001 | $MYSQL

mysql-test/suite/engines/README

@@ -0,0 +1,71 @@
+
+
+
+This directory includes a set of three test suites aimed as testing functionality
+in an engine independent way, that is - the tests should work identically against
+different engines.
+
+
+The following suites are included:
+
+1) 'funcs' suite
+   -------------
+   A collection of functional tests covering basic engine and server functionality that can be run
+   against iany engine.
+
+   To run the test suite:
+      cd INSTALL_DIR/mysql-test
+      run: perl ./mysql-test-run.pl --suite=engines/funcs --mysqld=--default-storage-engine=<engine>
+
+2) 'iuds' suite
+   ------------
+   Similar to the above focused on insert/update/delete operations of different different data types.
+
+   To run the test suite:
+      cd INSTALL_DIR/mysql-test
+      run: perl ./mysql-test-run.pl --suite=engines/iuds --mysqld=--default-storage-engine=<engine>
+
+3) 'rr_trx' suite (transactional engines only)
+   --------------
+   A scenario of multiple client connections verifying transactions with repeatable read isolation level
+
+   To run the test suite with innodb:
+      cd INSTALL_DIR/mysql-test
+      run: perl ./suite/engines/rr_trx/run_stress_tx_rr.pl --engine=<engine> [--duration=<nn>]
+                                                          [--threads=<nn>] [--try] [--help] 
+
+   This test is can be run against any transactional engine. However scripts need to be modified in order
+   to support such engines (current scripts support only InnoDB).
+   In order to add support for a new engine, you will need to modify scripts as follows:
+   1) cd to INSTALL_DIR/mysql-test/suite/engines/rr_trx
+   2) Modify the 'run_stress_rr.pl' file by adding an 'elsif' section for your engine and have it
+      include specific values required to be passed as startup parameters to the MySQL server by
+      specifying them using "--mysqld" options (see InnoDB example).
+   3) Copy the 'init_innodb.txt' file to 'init_<engine>.txt file and change its content to be "init_<engine>".
+   4) In the 't' directory copy the "init_innodb.test" file to "init_<engine>.test" and change the value of
+      the '$engine' variable to <engine>.
+   5) In the 'r' directory copy "the init_innodb.result" file to "init_<engine>.result" and change refrences
+      to 'InnoDB' to <engine>.
+
+
+Known Issues
+------------
+1) The 'funcs' and 'iuds' suites currently runs only against MySQL 5.1 server.
+   Running them against MySQL 5.5 will generate errors.
+
+2) The folowing tests in the 'iuds' suite:
+     - delete_decimal
+     - insert_decimal 
+     - update_decimal
+   will return a 'Warning 1264 - Out of range value...' warning if run in a 32-bit environment.
+   Add the '--force' option to prevent the test run from aborting.
+
+3) The following tests in the 'funcs' suite will fail when run against the innodb_plugin:
+   - crash_manycolumns_string (bug 50495) 
+   - ix_unique_lob (bug 52056, masked by an 'Out of memory error' on some 32-bit platforms)
+   - ix_unique_string_length (bug 52056, masked by an 'Out of memory error' on some 32-bit platforms)
+   Add the '--force' option to prevent the test run from aborting.
+
+4) Some of the rpl_xxx tests in the 'funcs' suite require a secific binlog_forat setting and will be
+   skipped otherwise.
+ 

mysql-test/suite/engines/funcs/r/ai_init_insert.result

@@ -0,0 +1,395 @@
+DROP TABLE IF EXISTS t1;
+create table t1 (c1 VARCHAR(10) NOT NULL COMMENT 'Abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcd', c2 INTEGER COMMENT 'aBcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcd',c3 INTEGER COMMENT '012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789', c4 INTEGER, c5 INTEGER, c6 INTEGER, c7 INTEGER, c8 VARCHAR(100), c9 CHAR(50), c10 DATETIME, c11 DATETIME, c12 DATETIME,c13 DATETIME, INDEX i1 (c1), INDEX i2(c2) 
+) COMMENT='ABCDEFGHIJabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcd';
+Warnings:
+Warning	1629	Comment for field 'c1' is too long (max = 255)
+Warning	1629	Comment for field 'c2' is too long (max = 255)
+Warning	1629	Comment for field 'c3' is too long (max = 255)
+Warning	1628	Comment for table 't1' is too long (max = 60)
+SELECT table_comment,char_length(table_comment) FROM information_schema.tables WHERE table_name='t1';
+table_comment	char_length(table_comment)
+ABCDEFGHIJabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij	60
+SELECT column_comment,char_length(column_comment) FROM information_schema.columns WHERE table_name='t1';
+column_comment	char_length(column_comment)
+	0
+	0
+	0
+	0
+	0
+	0
+	0
+	0
+	0
+	0
+012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234	255
+Abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+aBcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+SELECT comment FROM information_schema.statistics WHERE table_name='t1';
+comment
+
+
+SHOW CREATE TABLE t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `c1` varchar(10) NOT NULL COMMENT 'Abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde',
+  `c2` int(11) DEFAULT NULL COMMENT 'aBcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde',
+  `c3` int(11) DEFAULT NULL COMMENT '012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234',
+  `c4` int(11) DEFAULT NULL,
+  `c5` int(11) DEFAULT NULL,
+  `c6` int(11) DEFAULT NULL,
+  `c7` int(11) DEFAULT NULL,
+  `c8` varchar(100) DEFAULT NULL,
+  `c9` char(50) DEFAULT NULL,
+  `c10` datetime DEFAULT NULL,
+  `c11` datetime DEFAULT NULL,
+  `c12` datetime DEFAULT NULL,
+  `c13` datetime DEFAULT NULL,
+  KEY `i1` (`c1`),
+  KEY `i2` (`c2`)
+) ENGINE=ENGINE DEFAULT CHARSET=latin1 COMMENT='ABCDEFGHIJabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij'
+SELECT table_comment,char_length(table_comment) FROM information_schema.tables WHERE table_name='t1';
+table_comment	char_length(table_comment)
+ABCDEFGHIJabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij	60
+SELECT column_comment,char_length(column_comment) FROM information_schema.columns WHERE table_name='t1';
+column_comment	char_length(column_comment)
+	0
+	0
+	0
+	0
+	0
+	0
+	0
+	0
+	0
+	0
+012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234	255
+Abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+aBcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+SELECT comment FROM information_schema.statistics WHERE table_name='t1';
+comment
+
+
+SHOW CREATE TABLE t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `c1` varchar(10) NOT NULL COMMENT 'Abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde',
+  `c2` int(11) DEFAULT NULL COMMENT 'aBcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde',
+  `c3` int(11) DEFAULT NULL COMMENT '012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234',
+  `c4` int(11) DEFAULT NULL,
+  `c5` int(11) DEFAULT NULL,
+  `c6` int(11) DEFAULT NULL,
+  `c7` int(11) DEFAULT NULL,
+  `c8` varchar(100) DEFAULT NULL,
+  `c9` char(50) DEFAULT NULL,
+  `c10` datetime DEFAULT NULL,
+  `c11` datetime DEFAULT NULL,
+  `c12` datetime DEFAULT NULL,
+  `c13` datetime DEFAULT NULL,
+  KEY `i1` (`c1`),
+  KEY `i2` (`c2`)
+) ENGINE=ENGINE DEFAULT CHARSET=latin1 COMMENT='ABCDEFGHIJabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij'
+SELECT table_comment,char_length(table_comment) FROM information_schema.tables WHERE table_name='t1';
+table_comment	char_length(table_comment)
+ABCDEFGHIJabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij	60
+SELECT column_comment,char_length(column_comment) FROM information_schema.columns WHERE table_name='t1';
+column_comment	char_length(column_comment)
+	0
+	0
+	0
+	0
+	0
+	0
+	0
+	0
+	0
+	0
+012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234	255
+Abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+aBcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+SELECT comment FROM information_schema.statistics WHERE table_name='t1';
+comment
+
+
+SHOW CREATE TABLE t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `c1` varchar(10) NOT NULL COMMENT 'Abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde',
+  `c2` int(11) DEFAULT NULL COMMENT 'aBcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde',
+  `c3` int(11) DEFAULT NULL COMMENT '012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234',
+  `c4` int(11) DEFAULT NULL,
+  `c5` int(11) DEFAULT NULL,
+  `c6` int(11) DEFAULT NULL,
+  `c7` int(11) DEFAULT NULL,
+  `c8` varchar(100) DEFAULT NULL,
+  `c9` char(50) DEFAULT NULL,
+  `c10` datetime DEFAULT NULL,
+  `c11` datetime DEFAULT NULL,
+  `c12` datetime DEFAULT NULL,
+  `c13` datetime DEFAULT NULL,
+  KEY `i1` (`c1`),
+  KEY `i2` (`c2`)
+) ENGINE=ENGINE DEFAULT CHARSET=latin1 COMMENT='ABCDEFGHIJabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij'
+DROP INDEX i1 ON t1;
+ALTER TABLE t1 DROP INDEX i2;
+SELECT table_comment,char_length(table_comment) FROM information_schema.tables WHERE table_name='t1';
+table_comment	char_length(table_comment)
+ABCDEFGHIJabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij	60
+SELECT column_comment,char_length(column_comment) FROM information_schema.columns WHERE table_name='t1';
+column_comment	char_length(column_comment)
+	0
+	0
+	0
+	0
+	0
+	0
+	0
+	0
+	0
+	0
+012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234	255
+Abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+aBcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+SELECT comment FROM information_schema.statistics WHERE table_name='t1';
+comment
+SHOW CREATE TABLE t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `c1` varchar(10) NOT NULL COMMENT 'Abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde',
+  `c2` int(11) DEFAULT NULL COMMENT 'aBcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde',
+  `c3` int(11) DEFAULT NULL COMMENT '012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234',
+  `c4` int(11) DEFAULT NULL,
+  `c5` int(11) DEFAULT NULL,
+  `c6` int(11) DEFAULT NULL,
+  `c7` int(11) DEFAULT NULL,
+  `c8` varchar(100) DEFAULT NULL,
+  `c9` char(50) DEFAULT NULL,
+  `c10` datetime DEFAULT NULL,
+  `c11` datetime DEFAULT NULL,
+  `c12` datetime DEFAULT NULL,
+  `c13` datetime DEFAULT NULL
+) ENGINE=ENGINE DEFAULT CHARSET=latin1 COMMENT='ABCDEFGHIJabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij'
+SELECT table_comment,char_length(table_comment) FROM information_schema.tables WHERE table_name='t1';
+table_comment	char_length(table_comment)
+ABCDEFGHIJabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij	60
+SELECT column_comment,char_length(column_comment) FROM information_schema.columns WHERE table_name='t1';
+column_comment	char_length(column_comment)
+	0
+	0
+	0
+	0
+	0
+	0
+	0
+	0
+	0
+	0
+012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234	255
+Abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+aBcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+SELECT comment FROM information_schema.statistics WHERE table_name='t1';
+comment
+SHOW CREATE TABLE t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `c1` varchar(10) NOT NULL COMMENT 'Abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde',
+  `c2` int(11) DEFAULT NULL COMMENT 'aBcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde',
+  `c3` int(11) DEFAULT NULL COMMENT '012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234',
+  `c4` int(11) DEFAULT NULL,
+  `c5` int(11) DEFAULT NULL,
+  `c6` int(11) DEFAULT NULL,
+  `c7` int(11) DEFAULT NULL,
+  `c8` varchar(100) DEFAULT NULL,
+  `c9` char(50) DEFAULT NULL,
+  `c10` datetime DEFAULT NULL,
+  `c11` datetime DEFAULT NULL,
+  `c12` datetime DEFAULT NULL,
+  `c13` datetime DEFAULT NULL
+) ENGINE=ENGINE DEFAULT CHARSET=latin1 COMMENT='ABCDEFGHIJabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij'
+SELECT table_comment,char_length(table_comment) FROM information_schema.tables WHERE table_name='t1';
+table_comment	char_length(table_comment)
+ABCDEFGHIJabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij	60
+SELECT column_comment,char_length(column_comment) FROM information_schema.columns WHERE table_name='t1';
+column_comment	char_length(column_comment)
+	0
+	0
+	0
+	0
+	0
+	0
+	0
+	0
+	0
+	0
+012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234	255
+Abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+aBcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+SELECT comment FROM information_schema.statistics WHERE table_name='t1';
+comment
+SHOW CREATE TABLE t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `c1` varchar(10) NOT NULL COMMENT 'Abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde',
+  `c2` int(11) DEFAULT NULL COMMENT 'aBcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde',
+  `c3` int(11) DEFAULT NULL COMMENT '012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234',
+  `c4` int(11) DEFAULT NULL,
+  `c5` int(11) DEFAULT NULL,
+  `c6` int(11) DEFAULT NULL,
+  `c7` int(11) DEFAULT NULL,
+  `c8` varchar(100) DEFAULT NULL,
+  `c9` char(50) DEFAULT NULL,
+  `c10` datetime DEFAULT NULL,
+  `c11` datetime DEFAULT NULL,
+  `c12` datetime DEFAULT NULL,
+  `c13` datetime DEFAULT NULL
+) ENGINE=ENGINE DEFAULT CHARSET=latin1 COMMENT='ABCDEFGHIJabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij'
+SELECT table_comment,char_length(table_comment) FROM information_schema.tables WHERE table_name='t1';
+table_comment	char_length(table_comment)
+ABCDEFGHIJabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij	60
+SELECT column_comment,char_length(column_comment) FROM information_schema.columns WHERE table_name='t1';
+column_comment	char_length(column_comment)
+	0
+	0
+	0
+	0
+	0
+	0
+	0
+	0
+	0
+	0
+012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234	255
+Abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+aBcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+SELECT comment FROM information_schema.statistics WHERE table_name='t1';
+comment
+SHOW CREATE TABLE t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `c1` varchar(10) NOT NULL COMMENT 'Abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde',
+  `c2` int(11) DEFAULT NULL COMMENT 'aBcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde',
+  `c3` int(11) DEFAULT NULL COMMENT '012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234',
+  `c4` int(11) DEFAULT NULL,
+  `c5` int(11) DEFAULT NULL,
+  `c6` int(11) DEFAULT NULL,
+  `c7` int(11) DEFAULT NULL,
+  `c8` varchar(100) DEFAULT NULL,
+  `c9` char(50) DEFAULT NULL,
+  `c10` datetime DEFAULT NULL,
+  `c11` datetime DEFAULT NULL,
+  `c12` datetime DEFAULT NULL,
+  `c13` datetime DEFAULT NULL
+) ENGINE=ENGINE DEFAULT CHARSET=latin1 COMMENT='ABCDEFGHIJabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij'
+SELECT table_comment,char_length(table_comment) FROM information_schema.tables WHERE table_name='t1';
+table_comment	char_length(table_comment)
+ABCDEFGHIJabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij	60
+SELECT column_comment,char_length(column_comment) FROM information_schema.columns WHERE table_name='t1';
+column_comment	char_length(column_comment)
+	0
+	0
+	0
+	0
+	0
+	0
+	0
+	0
+	0
+	0
+012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234	255
+Abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+aBcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+SELECT comment FROM information_schema.statistics WHERE table_name='t1';
+comment
+SHOW CREATE TABLE t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `c1` varchar(10) NOT NULL COMMENT 'Abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde',
+  `c2` int(11) DEFAULT NULL COMMENT 'aBcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde',
+  `c3` int(11) DEFAULT NULL COMMENT '012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234',
+  `c4` int(11) DEFAULT NULL,
+  `c5` int(11) DEFAULT NULL,
+  `c6` int(11) DEFAULT NULL,
+  `c7` int(11) DEFAULT NULL,
+  `c8` varchar(100) DEFAULT NULL,
+  `c9` char(50) DEFAULT NULL,
+  `c10` datetime DEFAULT NULL,
+  `c11` datetime DEFAULT NULL,
+  `c12` datetime DEFAULT NULL,
+  `c13` datetime DEFAULT NULL
+) ENGINE=ENGINE DEFAULT CHARSET=latin1 COMMENT='ABCDEFGHIJabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij'
+set sql_mode='TRADITIONAL';
+SELECT table_comment,char_length(table_comment) FROM information_schema.tables WHERE table_name='t1';
+table_comment	char_length(table_comment)
+ABCDEFGHIJabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij	60
+SELECT column_comment,char_length(column_comment) FROM information_schema.columns WHERE table_name='t1';
+column_comment	char_length(column_comment)
+	0
+	0
+	0
+	0
+	0
+	0
+	0
+	0
+	0
+	0
+012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234	255
+Abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+aBcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+SELECT comment FROM information_schema.statistics WHERE table_name='t1';
+comment
+SHOW CREATE TABLE t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `c1` varchar(10) NOT NULL COMMENT 'Abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde',
+  `c2` int(11) DEFAULT NULL COMMENT 'aBcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde',
+  `c3` int(11) DEFAULT NULL COMMENT '012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234',
+  `c4` int(11) DEFAULT NULL,
+  `c5` int(11) DEFAULT NULL,
+  `c6` int(11) DEFAULT NULL,
+  `c7` int(11) DEFAULT NULL,
+  `c8` varchar(100) DEFAULT NULL,
+  `c9` char(50) DEFAULT NULL,
+  `c10` datetime DEFAULT NULL,
+  `c11` datetime DEFAULT NULL,
+  `c12` datetime DEFAULT NULL,
+  `c13` datetime DEFAULT NULL
+) ENGINE=ENGINE DEFAULT CHARSET=latin1 COMMENT='ABCDEFGHIJabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij'
+set sql_mode='TRADITIONAL';
+SELECT table_comment,char_length(table_comment) FROM information_schema.tables WHERE table_name='t1';
+table_comment	char_length(table_comment)
+ABCDEFGHIJabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij	60
+SELECT column_comment,char_length(column_comment) FROM information_schema.columns WHERE table_name='t1';
+column_comment	char_length(column_comment)
+	0
+	0
+	0
+	0
+	0
+	0
+	0
+	0
+	0
+	0
+012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234	255
+Abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+aBcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+SELECT comment FROM information_schema.statistics WHERE table_name='t1';
+comment
+SHOW CREATE TABLE t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `c1` varchar(10) NOT NULL COMMENT 'Abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde',
+  `c2` int(11) DEFAULT NULL COMMENT 'aBcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde',
+  `c3` int(11) DEFAULT NULL COMMENT '012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234',
+  `c4` int(11) DEFAULT NULL,
+  `c5` int(11) DEFAULT NULL,
+  `c6` int(11) DEFAULT NULL,
+  `c7` int(11) DEFAULT NULL,
+  `c8` varchar(100) DEFAULT NULL,
+  `c9` char(50) DEFAULT NULL,
+  `c10` datetime DEFAULT NULL,
+  `c11` datetime DEFAULT NULL,
+  `c12` datetime DEFAULT NULL,
+  `c13` datetime DEFAULT NULL
+) ENGINE=ENGINE DEFAULT CHARSET=latin1 COMMENT='ABCDEFGHIJabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij'
+DROP TABLE t1;

mysql-test/suite/engines/funcs/r/ai_sql_auto_is_null.result

@@ -0,0 +1,529 @@
+DROP TABLE IF EXISTS t1;
+CREATE TABLE t1(c1 TINYINT   AUTO_INCREMENT NULL KEY );
+SET SQL_AUTO_IS_NULL = 1;
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+SELECT * FROM t1 WHERE c1 IS NULL;
+c1
+3
+DROP TABLE t1;
+CREATE TABLE t1(c1 SMALLINT   AUTO_INCREMENT NULL KEY );
+SET SQL_AUTO_IS_NULL = 1;
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+SELECT * FROM t1 WHERE c1 IS NULL;
+c1
+3
+DROP TABLE t1;
+CREATE TABLE t1(c1 MEDIUMINT   AUTO_INCREMENT NULL KEY );
+SET SQL_AUTO_IS_NULL = 1;
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+SELECT * FROM t1 WHERE c1 IS NULL;
+c1
+3
+DROP TABLE t1;
+CREATE TABLE t1(c1 INT   AUTO_INCREMENT NULL KEY );
+SET SQL_AUTO_IS_NULL = 1;
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+SELECT * FROM t1 WHERE c1 IS NULL;
+c1
+3
+DROP TABLE t1;
+CREATE TABLE t1(c1 INTEGER   AUTO_INCREMENT NULL KEY );
+SET SQL_AUTO_IS_NULL = 1;
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+SELECT * FROM t1 WHERE c1 IS NULL;
+c1
+3
+DROP TABLE t1;
+CREATE TABLE t1(c1 BIGINT   AUTO_INCREMENT NULL KEY );
+SET SQL_AUTO_IS_NULL = 1;
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+SELECT * FROM t1 WHERE c1 IS NULL;
+c1
+3
+DROP TABLE t1;
+CREATE TABLE t1(c1 TINYINT   AUTO_INCREMENT NOT NULL KEY );
+SET SQL_AUTO_IS_NULL = 1;
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+SELECT * FROM t1 WHERE c1 IS NULL;
+c1
+3
+DROP TABLE t1;
+CREATE TABLE t1(c1 SMALLINT   AUTO_INCREMENT NOT NULL KEY );
+SET SQL_AUTO_IS_NULL = 1;
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+SELECT * FROM t1 WHERE c1 IS NULL;
+c1
+3
+DROP TABLE t1;
+CREATE TABLE t1(c1 MEDIUMINT   AUTO_INCREMENT NOT NULL KEY );
+SET SQL_AUTO_IS_NULL = 1;
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+SELECT * FROM t1 WHERE c1 IS NULL;
+c1
+3
+DROP TABLE t1;
+CREATE TABLE t1(c1 INT   AUTO_INCREMENT NOT NULL KEY );
+SET SQL_AUTO_IS_NULL = 1;
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+SELECT * FROM t1 WHERE c1 IS NULL;
+c1
+3
+DROP TABLE t1;
+CREATE TABLE t1(c1 INTEGER   AUTO_INCREMENT NOT NULL KEY );
+SET SQL_AUTO_IS_NULL = 1;
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+SELECT * FROM t1 WHERE c1 IS NULL;
+c1
+3
+DROP TABLE t1;
+CREATE TABLE t1(c1 BIGINT   AUTO_INCREMENT NOT NULL KEY );
+SET SQL_AUTO_IS_NULL = 1;
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+SELECT * FROM t1 WHERE c1 IS NULL;
+c1
+3
+DROP TABLE t1;
+CREATE TABLE t1(c1 TINYINT   AUTO_INCREMENT NULL UNIQUE KEY );
+SET SQL_AUTO_IS_NULL = 1;
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+SELECT * FROM t1 WHERE c1 IS NULL;
+c1
+DROP TABLE t1;
+CREATE TABLE t1(c1 SMALLINT   AUTO_INCREMENT NULL UNIQUE KEY );
+SET SQL_AUTO_IS_NULL = 1;
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+SELECT * FROM t1 WHERE c1 IS NULL;
+c1
+DROP TABLE t1;
+CREATE TABLE t1(c1 MEDIUMINT   AUTO_INCREMENT NULL UNIQUE KEY );
+SET SQL_AUTO_IS_NULL = 1;
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+SELECT * FROM t1 WHERE c1 IS NULL;
+c1
+DROP TABLE t1;
+CREATE TABLE t1(c1 INT   AUTO_INCREMENT NULL UNIQUE KEY );
+SET SQL_AUTO_IS_NULL = 1;
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+SELECT * FROM t1 WHERE c1 IS NULL;
+c1
+DROP TABLE t1;
+CREATE TABLE t1(c1 INTEGER   AUTO_INCREMENT NULL UNIQUE KEY );
+SET SQL_AUTO_IS_NULL = 1;
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+SELECT * FROM t1 WHERE c1 IS NULL;
+c1
+DROP TABLE t1;
+CREATE TABLE t1(c1 BIGINT   AUTO_INCREMENT NULL UNIQUE KEY );
+SET SQL_AUTO_IS_NULL = 1;
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+SELECT * FROM t1 WHERE c1 IS NULL;
+c1
+DROP TABLE t1;
+CREATE TABLE t1(c1 TINYINT   AUTO_INCREMENT NOT NULL UNIQUE KEY );
+SET SQL_AUTO_IS_NULL = 1;
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+SELECT * FROM t1 WHERE c1 IS NULL;
+c1
+3
+DROP TABLE t1;
+CREATE TABLE t1(c1 SMALLINT   AUTO_INCREMENT NOT NULL UNIQUE KEY );
+SET SQL_AUTO_IS_NULL = 1;
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+SELECT * FROM t1 WHERE c1 IS NULL;
+c1
+3
+DROP TABLE t1;
+CREATE TABLE t1(c1 MEDIUMINT   AUTO_INCREMENT NOT NULL UNIQUE KEY );
+SET SQL_AUTO_IS_NULL = 1;
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+SELECT * FROM t1 WHERE c1 IS NULL;
+c1
+3
+DROP TABLE t1;
+CREATE TABLE t1(c1 INT   AUTO_INCREMENT NOT NULL UNIQUE KEY );
+SET SQL_AUTO_IS_NULL = 1;
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+SELECT * FROM t1 WHERE c1 IS NULL;
+c1
+3
+DROP TABLE t1;
+CREATE TABLE t1(c1 INTEGER   AUTO_INCREMENT NOT NULL UNIQUE KEY );
+SET SQL_AUTO_IS_NULL = 1;
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+SELECT * FROM t1 WHERE c1 IS NULL;
+c1
+3
+DROP TABLE t1;
+CREATE TABLE t1(c1 BIGINT   AUTO_INCREMENT NOT NULL UNIQUE KEY );
+SET SQL_AUTO_IS_NULL = 1;
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+SELECT * FROM t1 WHERE c1 IS NULL;
+c1
+3
+DROP TABLE t1;
+CREATE TABLE t1(c1 TINYINT   AUTO_INCREMENT NOT NULL PRIMARY KEY );
+SET SQL_AUTO_IS_NULL = 1;
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+SELECT * FROM t1 WHERE c1 IS NULL;
+c1
+3
+DROP TABLE t1;
+CREATE TABLE t1(c1 SMALLINT   AUTO_INCREMENT NOT NULL PRIMARY KEY );
+SET SQL_AUTO_IS_NULL = 1;
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+SELECT * FROM t1 WHERE c1 IS NULL;
+c1
+3
+DROP TABLE t1;
+CREATE TABLE t1(c1 MEDIUMINT   AUTO_INCREMENT NOT NULL PRIMARY KEY );
+SET SQL_AUTO_IS_NULL = 1;
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+SELECT * FROM t1 WHERE c1 IS NULL;
+c1
+3
+DROP TABLE t1;
+CREATE TABLE t1(c1 INT   AUTO_INCREMENT NOT NULL PRIMARY KEY );
+SET SQL_AUTO_IS_NULL = 1;
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+SELECT * FROM t1 WHERE c1 IS NULL;
+c1
+3
+DROP TABLE t1;
+CREATE TABLE t1(c1 INTEGER   AUTO_INCREMENT NOT NULL PRIMARY KEY );
+SET SQL_AUTO_IS_NULL = 1;
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+SELECT * FROM t1 WHERE c1 IS NULL;
+c1
+3
+DROP TABLE t1;
+CREATE TABLE t1(c1 BIGINT   AUTO_INCREMENT NOT NULL PRIMARY KEY );
+SET SQL_AUTO_IS_NULL = 1;
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+SELECT * FROM t1 WHERE c1 IS NULL;
+c1
+3
+DROP TABLE t1;
+CREATE TABLE t1(c1 TINYINT UNSIGNED AUTO_INCREMENT NULL KEY );
+SET SQL_AUTO_IS_NULL = 1;
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+SELECT * FROM t1 WHERE c1 IS NULL;
+c1
+3
+DROP TABLE t1;
+CREATE TABLE t1(c1 SMALLINT UNSIGNED AUTO_INCREMENT NULL KEY );
+SET SQL_AUTO_IS_NULL = 1;
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+SELECT * FROM t1 WHERE c1 IS NULL;
+c1
+3
+DROP TABLE t1;
+CREATE TABLE t1(c1 MEDIUMINT UNSIGNED AUTO_INCREMENT NULL KEY );
+SET SQL_AUTO_IS_NULL = 1;
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+SELECT * FROM t1 WHERE c1 IS NULL;
+c1
+3
+DROP TABLE t1;
+CREATE TABLE t1(c1 INT UNSIGNED AUTO_INCREMENT NULL KEY );
+SET SQL_AUTO_IS_NULL = 1;
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+SELECT * FROM t1 WHERE c1 IS NULL;
+c1
+3
+DROP TABLE t1;
+CREATE TABLE t1(c1 INTEGER UNSIGNED AUTO_INCREMENT NULL KEY );
+SET SQL_AUTO_IS_NULL = 1;
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+SELECT * FROM t1 WHERE c1 IS NULL;
+c1
+3
+DROP TABLE t1;
+CREATE TABLE t1(c1 BIGINT UNSIGNED AUTO_INCREMENT NULL KEY );
+SET SQL_AUTO_IS_NULL = 1;
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+SELECT * FROM t1 WHERE c1 IS NULL;
+c1
+3
+DROP TABLE t1;
+CREATE TABLE t1(c1 TINYINT UNSIGNED AUTO_INCREMENT NOT NULL KEY );
+SET SQL_AUTO_IS_NULL = 1;
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+SELECT * FROM t1 WHERE c1 IS NULL;
+c1
+3
+DROP TABLE t1;
+CREATE TABLE t1(c1 SMALLINT UNSIGNED AUTO_INCREMENT NOT NULL KEY );
+SET SQL_AUTO_IS_NULL = 1;
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+SELECT * FROM t1 WHERE c1 IS NULL;
+c1
+3
+DROP TABLE t1;
+CREATE TABLE t1(c1 MEDIUMINT UNSIGNED AUTO_INCREMENT NOT NULL KEY );
+SET SQL_AUTO_IS_NULL = 1;
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+SELECT * FROM t1 WHERE c1 IS NULL;
+c1
+3
+DROP TABLE t1;
+CREATE TABLE t1(c1 INT UNSIGNED AUTO_INCREMENT NOT NULL KEY );
+SET SQL_AUTO_IS_NULL = 1;
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+SELECT * FROM t1 WHERE c1 IS NULL;
+c1
+3
+DROP TABLE t1;
+CREATE TABLE t1(c1 INTEGER UNSIGNED AUTO_INCREMENT NOT NULL KEY );
+SET SQL_AUTO_IS_NULL = 1;
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+SELECT * FROM t1 WHERE c1 IS NULL;
+c1
+3
+DROP TABLE t1;
+CREATE TABLE t1(c1 BIGINT UNSIGNED AUTO_INCREMENT NOT NULL KEY );
+SET SQL_AUTO_IS_NULL = 1;
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+SELECT * FROM t1 WHERE c1 IS NULL;
+c1
+3
+DROP TABLE t1;
+CREATE TABLE t1(c1 TINYINT UNSIGNED AUTO_INCREMENT NULL UNIQUE KEY );
+SET SQL_AUTO_IS_NULL = 1;
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+SELECT * FROM t1 WHERE c1 IS NULL;
+c1
+DROP TABLE t1;
+CREATE TABLE t1(c1 SMALLINT UNSIGNED AUTO_INCREMENT NULL UNIQUE KEY );
+SET SQL_AUTO_IS_NULL = 1;
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+SELECT * FROM t1 WHERE c1 IS NULL;
+c1
+DROP TABLE t1;
+CREATE TABLE t1(c1 MEDIUMINT UNSIGNED AUTO_INCREMENT NULL UNIQUE KEY );
+SET SQL_AUTO_IS_NULL = 1;
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+SELECT * FROM t1 WHERE c1 IS NULL;
+c1
+DROP TABLE t1;
+CREATE TABLE t1(c1 INT UNSIGNED AUTO_INCREMENT NULL UNIQUE KEY );
+SET SQL_AUTO_IS_NULL = 1;
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+SELECT * FROM t1 WHERE c1 IS NULL;
+c1
+DROP TABLE t1;
+CREATE TABLE t1(c1 INTEGER UNSIGNED AUTO_INCREMENT NULL UNIQUE KEY );
+SET SQL_AUTO_IS_NULL = 1;
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+SELECT * FROM t1 WHERE c1 IS NULL;
+c1
+DROP TABLE t1;
+CREATE TABLE t1(c1 BIGINT UNSIGNED AUTO_INCREMENT NULL UNIQUE KEY );
+SET SQL_AUTO_IS_NULL = 1;
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+SELECT * FROM t1 WHERE c1 IS NULL;
+c1
+DROP TABLE t1;
+CREATE TABLE t1(c1 TINYINT UNSIGNED AUTO_INCREMENT NOT NULL UNIQUE KEY );
+SET SQL_AUTO_IS_NULL = 1;
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+SELECT * FROM t1 WHERE c1 IS NULL;
+c1
+3
+DROP TABLE t1;
+CREATE TABLE t1(c1 SMALLINT UNSIGNED AUTO_INCREMENT NOT NULL UNIQUE KEY );
+SET SQL_AUTO_IS_NULL = 1;
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+SELECT * FROM t1 WHERE c1 IS NULL;
+c1
+3
+DROP TABLE t1;
+CREATE TABLE t1(c1 MEDIUMINT UNSIGNED AUTO_INCREMENT NOT NULL UNIQUE KEY );
+SET SQL_AUTO_IS_NULL = 1;
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+SELECT * FROM t1 WHERE c1 IS NULL;
+c1
+3
+DROP TABLE t1;
+CREATE TABLE t1(c1 INT UNSIGNED AUTO_INCREMENT NOT NULL UNIQUE KEY );
+SET SQL_AUTO_IS_NULL = 1;
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+SELECT * FROM t1 WHERE c1 IS NULL;
+c1
+3
+DROP TABLE t1;
+CREATE TABLE t1(c1 INTEGER UNSIGNED AUTO_INCREMENT NOT NULL UNIQUE KEY );
+SET SQL_AUTO_IS_NULL = 1;
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+SELECT * FROM t1 WHERE c1 IS NULL;
+c1
+3
+DROP TABLE t1;
+CREATE TABLE t1(c1 BIGINT UNSIGNED AUTO_INCREMENT NOT NULL UNIQUE KEY );
+SET SQL_AUTO_IS_NULL = 1;
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+SELECT * FROM t1 WHERE c1 IS NULL;
+c1
+3
+DROP TABLE t1;
+CREATE TABLE t1(c1 TINYINT UNSIGNED AUTO_INCREMENT NOT NULL PRIMARY KEY );
+SET SQL_AUTO_IS_NULL = 1;
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+SELECT * FROM t1 WHERE c1 IS NULL;
+c1
+3
+DROP TABLE t1;
+CREATE TABLE t1(c1 SMALLINT UNSIGNED AUTO_INCREMENT NOT NULL PRIMARY KEY );
+SET SQL_AUTO_IS_NULL = 1;
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+SELECT * FROM t1 WHERE c1 IS NULL;
+c1
+3
+DROP TABLE t1;
+CREATE TABLE t1(c1 MEDIUMINT UNSIGNED AUTO_INCREMENT NOT NULL PRIMARY KEY );
+SET SQL_AUTO_IS_NULL = 1;
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+SELECT * FROM t1 WHERE c1 IS NULL;
+c1
+3
+DROP TABLE t1;
+CREATE TABLE t1(c1 INT UNSIGNED AUTO_INCREMENT NOT NULL PRIMARY KEY );
+SET SQL_AUTO_IS_NULL = 1;
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+SELECT * FROM t1 WHERE c1 IS NULL;
+c1
+3
+DROP TABLE t1;
+CREATE TABLE t1(c1 INTEGER UNSIGNED AUTO_INCREMENT NOT NULL PRIMARY KEY );
+SET SQL_AUTO_IS_NULL = 1;
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+SELECT * FROM t1 WHERE c1 IS NULL;
+c1
+3
+DROP TABLE t1;
+CREATE TABLE t1(c1 BIGINT UNSIGNED AUTO_INCREMENT NOT NULL PRIMARY KEY );
+SET SQL_AUTO_IS_NULL = 1;
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+INSERT INTO t1 VALUES(null);
+SELECT * FROM t1 WHERE c1 IS NULL;
+c1
+3
+DROP TABLE t1;

mysql-test/suite/engines/funcs/r/an_calendar.result

@@ -0,0 +1,39 @@
+DROP TABLE IF EXISTS t1;
+CREATE TABLE t1(c1 DATE NULL, c2 DATE NULL);
+SET TIMESTAMP=1171346973;
+INSERT INTO t1 VALUES(NOW(),NOW());
+Warnings:
+Note	1265	Data truncated for column 'c1' at row 1
+Note	1265	Data truncated for column 'c2' at row 1
+INSERT INTO t1 VALUES(NOW(),NOW());
+Warnings:
+Note	1265	Data truncated for column 'c1' at row 1
+Note	1265	Data truncated for column 'c2' at row 1
+ANALYZE TABLE t1;
+Table	Op	Msg_type	Msg_text
+test.t1	analyze	status	OK
+DROP TABLE t1;
+CREATE TABLE t1(c1 TIME NULL, c2 TIME NULL);
+SET TIMESTAMP=1171346973;
+INSERT INTO t1 VALUES(NOW(),NOW());
+INSERT INTO t1 VALUES(NOW(),NOW());
+ANALYZE TABLE t1;
+Table	Op	Msg_type	Msg_text
+test.t1	analyze	status	OK
+DROP TABLE t1;
+CREATE TABLE t1(c1 DATETIME NULL, c2 DATETIME NULL);
+SET TIMESTAMP=1171346973;
+INSERT INTO t1 VALUES(NOW(),NOW());
+INSERT INTO t1 VALUES(NOW(),NOW());
+ANALYZE TABLE t1;
+Table	Op	Msg_type	Msg_text
+test.t1	analyze	status	OK
+DROP TABLE t1;
+CREATE TABLE t1(c1 TIMESTAMP NULL, c2 TIMESTAMP NULL);
+SET TIMESTAMP=1171346973;
+INSERT INTO t1 VALUES(NOW(),NOW());
+INSERT INTO t1 VALUES(NOW(),NOW());
+ANALYZE TABLE t1;
+Table	Op	Msg_type	Msg_text
+test.t1	analyze	status	OK
+DROP TABLE t1;

mysql-test/suite/engines/funcs/r/an_number.result

@@ -0,0 +1,99 @@
+DROP TABLE IF EXISTS t1;
+CREATE TABLE t1(c1 TINYINT NULL, c2 TINYINT NULL);
+INSERT INTO t1 VALUES(1,2);
+INSERT INTO t1 VALUES(3,4);
+ANALYZE TABLE t1;
+Table	Op	Msg_type	Msg_text
+test.t1	analyze	status	OK
+DROP TABLE t1;
+CREATE TABLE t1(c1 SMALLINT NULL, c2 SMALLINT NULL);
+INSERT INTO t1 VALUES(1,2);
+INSERT INTO t1 VALUES(3,4);
+ANALYZE TABLE t1;
+Table	Op	Msg_type	Msg_text
+test.t1	analyze	status	OK
+DROP TABLE t1;
+CREATE TABLE t1(c1 MEDIUMINT NULL, c2 MEDIUMINT NULL);
+INSERT INTO t1 VALUES(1,2);
+INSERT INTO t1 VALUES(3,4);
+ANALYZE TABLE t1;
+Table	Op	Msg_type	Msg_text
+test.t1	analyze	status	OK
+DROP TABLE t1;
+CREATE TABLE t1(c1 INT NULL, c2 INT NULL);
+INSERT INTO t1 VALUES(1,2);
+INSERT INTO t1 VALUES(3,4);
+ANALYZE TABLE t1;
+Table	Op	Msg_type	Msg_text
+test.t1	analyze	status	OK
+DROP TABLE t1;
+CREATE TABLE t1(c1 INTEGER NULL, c2 INTEGER NULL);
+INSERT INTO t1 VALUES(1,2);
+INSERT INTO t1 VALUES(3,4);
+ANALYZE TABLE t1;
+Table	Op	Msg_type	Msg_text
+test.t1	analyze	status	OK
+DROP TABLE t1;
+CREATE TABLE t1(c1 BIGINT NULL, c2 BIGINT NULL);
+INSERT INTO t1 VALUES(1,2);
+INSERT INTO t1 VALUES(3,4);
+ANALYZE TABLE t1;
+Table	Op	Msg_type	Msg_text
+test.t1	analyze	status	OK
+DROP TABLE t1;
+CREATE TABLE t1(c1 DECIMAL NULL, c2 DECIMAL NULL);
+INSERT INTO t1 VALUES(1,2);
+INSERT INTO t1 VALUES(3,4);
+ANALYZE TABLE t1;
+Table	Op	Msg_type	Msg_text
+test.t1	analyze	status	OK
+DROP TABLE t1;
+CREATE TABLE t1(c1 DEC NULL, c2 DEC NULL);
+INSERT INTO t1 VALUES(1,2);
+INSERT INTO t1 VALUES(3,4);
+ANALYZE TABLE t1;
+Table	Op	Msg_type	Msg_text
+test.t1	analyze	status	OK
+DROP TABLE t1;
+CREATE TABLE t1(c1 FIXED NULL, c2 FIXED NULL);
+INSERT INTO t1 VALUES(1,2);
+INSERT INTO t1 VALUES(3,4);
+ANALYZE TABLE t1;
+Table	Op	Msg_type	Msg_text
+test.t1	analyze	status	OK
+DROP TABLE t1;
+CREATE TABLE t1(c1 NUMERIC NULL, c2 NUMERIC NULL);
+INSERT INTO t1 VALUES(1,2);
+INSERT INTO t1 VALUES(3,4);
+ANALYZE TABLE t1;
+Table	Op	Msg_type	Msg_text
+test.t1	analyze	status	OK
+DROP TABLE t1;
+CREATE TABLE t1(c1 DOUBLE NULL, c2 DOUBLE NULL);
+INSERT INTO t1 VALUES(1,2);
+INSERT INTO t1 VALUES(3,4);
+ANALYZE TABLE t1;
+Table	Op	Msg_type	Msg_text
+test.t1	analyze	status	OK
+DROP TABLE t1;
+CREATE TABLE t1(c1 REAL NULL, c2 REAL NULL);
+INSERT INTO t1 VALUES(1,2);
+INSERT INTO t1 VALUES(3,4);
+ANALYZE TABLE t1;
+Table	Op	Msg_type	Msg_text
+test.t1	analyze	status	OK
+DROP TABLE t1;
+CREATE TABLE t1(c1 DOUBLE PRECISION NULL, c2 DOUBLE PRECISION NULL);
+INSERT INTO t1 VALUES(1,2);
+INSERT INTO t1 VALUES(3,4);
+ANALYZE TABLE t1;
+Table	Op	Msg_type	Msg_text
+test.t1	analyze	status	OK
+DROP TABLE t1;
+CREATE TABLE t1(c1 FLOAT NULL, c2 FLOAT NULL);
+INSERT INTO t1 VALUES(1,2);
+INSERT INTO t1 VALUES(3,4);
+ANALYZE TABLE t1;
+Table	Op	Msg_type	Msg_text
+test.t1	analyze	status	OK
+DROP TABLE t1;

mysql-test/suite/engines/funcs/r/an_string.result

@@ -0,0 +1,43 @@
+DROP TABLE IF EXISTS t1;
+CREATE TABLE t1(c1 CHAR(100) NULL, c2 CHAR(100) NULL);
+INSERT INTO t1 VALUES('abc','ABCDEFG');
+INSERT INTO t1 VALUES('123','1234567890');
+ANALYZE TABLE t1;
+Table	Op	Msg_type	Msg_text
+test.t1	analyze	status	OK
+DROP TABLE t1;
+CREATE TABLE t1(c1 VARCHAR(100) NULL, c2 VARCHAR(100) NULL);
+INSERT INTO t1 VALUES('abc','ABCDEFG');
+INSERT INTO t1 VALUES('123','1234567890');
+ANALYZE TABLE t1;
+Table	Op	Msg_type	Msg_text
+test.t1	analyze	status	OK
+DROP TABLE t1;
+CREATE TABLE t1(c1 BINARY(100) NULL, c2 BINARY(100) NULL);
+INSERT INTO t1 VALUES('abc','ABCDEFG');
+INSERT INTO t1 VALUES('123','1234567890');
+ANALYZE TABLE t1;
+Table	Op	Msg_type	Msg_text
+test.t1	analyze	status	OK
+DROP TABLE t1;
+CREATE TABLE t1(c1 VARBINARY(100) NULL, c2 VARBINARY(100) NULL);
+INSERT INTO t1 VALUES('abc','ABCDEFG');
+INSERT INTO t1 VALUES('123','1234567890');
+ANALYZE TABLE t1;
+Table	Op	Msg_type	Msg_text
+test.t1	analyze	status	OK
+DROP TABLE t1;
+CREATE TABLE t1(c1 BLOB(100) NULL, c2 BLOB(100) NULL);
+INSERT INTO t1 VALUES('abc','ABCDEFG');
+INSERT INTO t1 VALUES('123','1234567890');
+ANALYZE TABLE t1;
+Table	Op	Msg_type	Msg_text
+test.t1	analyze	status	OK
+DROP TABLE t1;
+CREATE TABLE t1(c1 TEXT(100) NULL, c2 TEXT(100) NULL);
+INSERT INTO t1 VALUES('abc','ABCDEFG');
+INSERT INTO t1 VALUES('123','1234567890');
+ANALYZE TABLE t1;
+Table	Op	Msg_type	Msg_text
+test.t1	analyze	status	OK
+DROP TABLE t1;

mysql-test/suite/engines/funcs/r/comment_column.result

@@ -0,0 +1,366 @@
+DROP TABLE IF EXISTS t1;
+create table t1 (c1 VARCHAR(10) NOT NULL COMMENT 'Abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcd', c2 INTEGER COMMENT 'aBcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcd',c3 INTEGER COMMENT '012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789', c4 INTEGER, c5 INTEGER, c6 INTEGER, c7 INTEGER, INDEX i1 (c1),INDEX i2(c2) 
+) COMMENT='ABCDEFGHIJabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcd';
+Warnings:
+Warning	1629	Comment for field 'c1' is too long (max = 255)
+Warning	1629	Comment for field 'c2' is too long (max = 255)
+Warning	1629	Comment for field 'c3' is too long (max = 255)
+Warning	1628	Comment for table 't1' is too long (max = 60)
+SELECT table_comment,char_length(table_comment) FROM information_schema.tables WHERE table_name='t1';
+table_comment	char_length(table_comment)
+ABCDEFGHIJabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij	60
+SELECT column_comment,char_length(column_comment) FROM information_schema.columns WHERE table_name='t1';
+column_comment	char_length(column_comment)
+Abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+aBcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234	255
+	0
+	0
+	0
+	0
+SHOW CREATE TABLE t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `c1` varchar(10) NOT NULL COMMENT 'Abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde',
+  `c2` int(11) DEFAULT NULL COMMENT 'aBcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde',
+  `c3` int(11) DEFAULT NULL COMMENT '012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234',
+  `c4` int(11) DEFAULT NULL,
+  `c5` int(11) DEFAULT NULL,
+  `c6` int(11) DEFAULT NULL,
+  `c7` int(11) DEFAULT NULL,
+  KEY `i1` (`c1`),
+  KEY `i2` (`c2`)
+) ENGINE=ENGINE DEFAULT CHARSET=latin1 COMMENT='ABCDEFGHIJabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij'
+ALTER TABLE t1 ADD COLUMN c8 INTEGER COMMENT 'ABCdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcd';
+Warnings:
+Warning	1629	Comment for field 'c8' is too long (max = 255)
+SELECT table_comment,char_length(table_comment) FROM information_schema.tables WHERE table_name='t1';
+table_comment	char_length(table_comment)
+ABCDEFGHIJabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij	60
+SELECT column_comment,char_length(column_comment) FROM information_schema.columns WHERE table_name='t1';
+column_comment	char_length(column_comment)
+Abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+aBcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234	255
+	0
+	0
+	0
+	0
+ABCdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+SHOW CREATE TABLE t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `c1` varchar(10) NOT NULL COMMENT 'Abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde',
+  `c2` int(11) DEFAULT NULL COMMENT 'aBcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde',
+  `c3` int(11) DEFAULT NULL COMMENT '012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234',
+  `c4` int(11) DEFAULT NULL,
+  `c5` int(11) DEFAULT NULL,
+  `c6` int(11) DEFAULT NULL,
+  `c7` int(11) DEFAULT NULL,
+  `c8` int(11) DEFAULT NULL COMMENT 'ABCdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde',
+  KEY `i1` (`c1`),
+  KEY `i2` (`c2`)
+) ENGINE=ENGINE DEFAULT CHARSET=latin1 COMMENT='ABCDEFGHIJabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij'
+ALTER TABLE t1 ADD COLUMN c9 INTEGER COMMENT 'ABCDefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcd';
+Warnings:
+Warning	1629	Comment for field 'c9' is too long (max = 255)
+SELECT table_comment,char_length(table_comment) FROM information_schema.tables WHERE table_name='t1';
+table_comment	char_length(table_comment)
+ABCDEFGHIJabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij	60
+SELECT column_comment,char_length(column_comment) FROM information_schema.columns WHERE table_name='t1';
+column_comment	char_length(column_comment)
+Abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+aBcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234	255
+	0
+	0
+	0
+	0
+ABCdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+ABCDefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+SHOW CREATE TABLE t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `c1` varchar(10) NOT NULL COMMENT 'Abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde',
+  `c2` int(11) DEFAULT NULL COMMENT 'aBcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde',
+  `c3` int(11) DEFAULT NULL COMMENT '012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234',
+  `c4` int(11) DEFAULT NULL,
+  `c5` int(11) DEFAULT NULL,
+  `c6` int(11) DEFAULT NULL,
+  `c7` int(11) DEFAULT NULL,
+  `c8` int(11) DEFAULT NULL COMMENT 'ABCdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde',
+  `c9` int(11) DEFAULT NULL COMMENT 'ABCDefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde',
+  KEY `i1` (`c1`),
+  KEY `i2` (`c2`)
+) ENGINE=ENGINE DEFAULT CHARSET=latin1 COMMENT='ABCDEFGHIJabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij'
+ALTER TABLE t1 ADD COLUMN c10 INTEGER COMMENT 'ABCDEfghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcd';
+Warnings:
+Warning	1629	Comment for field 'c10' is too long (max = 255)
+SELECT table_comment,char_length(table_comment) FROM information_schema.tables WHERE table_name='t1';
+table_comment	char_length(table_comment)
+ABCDEFGHIJabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij	60
+SELECT column_comment,char_length(column_comment) FROM information_schema.columns WHERE table_name='t1';
+column_comment	char_length(column_comment)
+Abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+aBcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234	255
+	0
+	0
+	0
+	0
+ABCdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+ABCDefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+ABCDEfghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+SHOW CREATE TABLE t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `c1` varchar(10) NOT NULL COMMENT 'Abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde',
+  `c2` int(11) DEFAULT NULL COMMENT 'aBcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde',
+  `c3` int(11) DEFAULT NULL COMMENT '012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234',
+  `c4` int(11) DEFAULT NULL,
+  `c5` int(11) DEFAULT NULL,
+  `c6` int(11) DEFAULT NULL,
+  `c7` int(11) DEFAULT NULL,
+  `c8` int(11) DEFAULT NULL COMMENT 'ABCdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde',
+  `c9` int(11) DEFAULT NULL COMMENT 'ABCDefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde',
+  `c10` int(11) DEFAULT NULL COMMENT 'ABCDEfghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde',
+  KEY `i1` (`c1`),
+  KEY `i2` (`c2`)
+) ENGINE=ENGINE DEFAULT CHARSET=latin1 COMMENT='ABCDEFGHIJabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij'
+ALTER TABLE t1 MODIFY COLUMN c8 CHAR(10);
+SELECT table_comment,char_length(table_comment) FROM information_schema.tables WHERE table_name='t1';
+table_comment	char_length(table_comment)
+ABCDEFGHIJabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij	60
+SELECT column_comment,char_length(column_comment) FROM information_schema.columns WHERE table_name='t1';
+column_comment	char_length(column_comment)
+Abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+aBcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234	255
+	0
+	0
+	0
+	0
+	0
+ABCDefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+ABCDEfghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+SHOW CREATE TABLE t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `c1` varchar(10) NOT NULL COMMENT 'Abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde',
+  `c2` int(11) DEFAULT NULL COMMENT 'aBcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde',
+  `c3` int(11) DEFAULT NULL COMMENT '012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234',
+  `c4` int(11) DEFAULT NULL,
+  `c5` int(11) DEFAULT NULL,
+  `c6` int(11) DEFAULT NULL,
+  `c7` int(11) DEFAULT NULL,
+  `c8` char(10) DEFAULT NULL,
+  `c9` int(11) DEFAULT NULL COMMENT 'ABCDefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde',
+  `c10` int(11) DEFAULT NULL COMMENT 'ABCDEfghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde',
+  KEY `i1` (`c1`),
+  KEY `i2` (`c2`)
+) ENGINE=ENGINE DEFAULT CHARSET=latin1 COMMENT='ABCDEFGHIJabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij'
+ALTER TABLE t1 CHANGE COLUMN c9 c9_1 INTEGER COMMENT '1234567890';
+SELECT table_comment,char_length(table_comment) FROM information_schema.tables WHERE table_name='t1';
+table_comment	char_length(table_comment)
+ABCDEFGHIJabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij	60
+SELECT column_comment,char_length(column_comment) FROM information_schema.columns WHERE table_name='t1';
+column_comment	char_length(column_comment)
+Abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+aBcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234	255
+	0
+	0
+	0
+	0
+	0
+1234567890	10
+ABCDEfghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+SHOW CREATE TABLE t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `c1` varchar(10) NOT NULL COMMENT 'Abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde',
+  `c2` int(11) DEFAULT NULL COMMENT 'aBcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde',
+  `c3` int(11) DEFAULT NULL COMMENT '012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234',
+  `c4` int(11) DEFAULT NULL,
+  `c5` int(11) DEFAULT NULL,
+  `c6` int(11) DEFAULT NULL,
+  `c7` int(11) DEFAULT NULL,
+  `c8` char(10) DEFAULT NULL,
+  `c9_1` int(11) DEFAULT NULL COMMENT '1234567890',
+  `c10` int(11) DEFAULT NULL COMMENT 'ABCDEfghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde',
+  KEY `i1` (`c1`),
+  KEY `i2` (`c2`)
+) ENGINE=ENGINE DEFAULT CHARSET=latin1 COMMENT='ABCDEFGHIJabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij'
+ALTER TABLE t1 DROP COLUMN c1;
+SELECT table_comment,char_length(table_comment) FROM information_schema.tables WHERE table_name='t1';
+table_comment	char_length(table_comment)
+ABCDEFGHIJabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij	60
+SELECT column_comment,char_length(column_comment) FROM information_schema.columns WHERE table_name='t1';
+column_comment	char_length(column_comment)
+aBcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234	255
+	0
+	0
+	0
+	0
+	0
+1234567890	10
+ABCDEfghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+SHOW CREATE TABLE t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `c2` int(11) DEFAULT NULL COMMENT 'aBcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde',
+  `c3` int(11) DEFAULT NULL COMMENT '012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234',
+  `c4` int(11) DEFAULT NULL,
+  `c5` int(11) DEFAULT NULL,
+  `c6` int(11) DEFAULT NULL,
+  `c7` int(11) DEFAULT NULL,
+  `c8` char(10) DEFAULT NULL,
+  `c9_1` int(11) DEFAULT NULL COMMENT '1234567890',
+  `c10` int(11) DEFAULT NULL COMMENT 'ABCDEfghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde',
+  KEY `i2` (`c2`)
+) ENGINE=ENGINE DEFAULT CHARSET=latin1 COMMENT='ABCDEFGHIJabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij'
+ALTER TABLE t1 ADD COLUMN c11 INTEGER COMMENT 'ABCDEfghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdABCDEfghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdABCDEfghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcd';
+Warnings:
+Warning	1629	Comment for field 'c11' is too long (max = 255)
+SELECT table_comment,char_length(table_comment) FROM information_schema.tables WHERE table_name='t1';
+table_comment	char_length(table_comment)
+ABCDEFGHIJabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij	60
+SELECT column_comment,char_length(column_comment) FROM information_schema.columns WHERE table_name='t1';
+column_comment	char_length(column_comment)
+aBcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234	255
+	0
+	0
+	0
+	0
+	0
+1234567890	10
+ABCDEfghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+ABCDEfghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+SHOW CREATE TABLE t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `c2` int(11) DEFAULT NULL COMMENT 'aBcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde',
+  `c3` int(11) DEFAULT NULL COMMENT '012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234',
+  `c4` int(11) DEFAULT NULL,
+  `c5` int(11) DEFAULT NULL,
+  `c6` int(11) DEFAULT NULL,
+  `c7` int(11) DEFAULT NULL,
+  `c8` char(10) DEFAULT NULL,
+  `c9_1` int(11) DEFAULT NULL COMMENT '1234567890',
+  `c10` int(11) DEFAULT NULL COMMENT 'ABCDEfghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde',
+  `c11` int(11) DEFAULT NULL COMMENT 'ABCDEfghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde',
+  KEY `i2` (`c2`)
+) ENGINE=ENGINE DEFAULT CHARSET=latin1 COMMENT='ABCDEFGHIJabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij'
+set sql_mode='TRADITIONAL';
+ALTER TABLE t1 ADD COLUMN c12 INTEGER COMMENT 'ABCDEfghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdABCDEfghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdABCDEfghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcd';
+ERROR HY000: Comment for field 'c12' is too long (max = 255)
+SELECT table_comment,char_length(table_comment) FROM information_schema.tables WHERE table_name='t1';
+table_comment	char_length(table_comment)
+ABCDEFGHIJabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij	60
+SELECT column_comment,char_length(column_comment) FROM information_schema.columns WHERE table_name='t1';
+column_comment	char_length(column_comment)
+aBcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234	255
+	0
+	0
+	0
+	0
+	0
+1234567890	10
+ABCDEfghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+ABCDEfghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+SHOW CREATE TABLE t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `c2` int(11) DEFAULT NULL COMMENT 'aBcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde',
+  `c3` int(11) DEFAULT NULL COMMENT '012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234',
+  `c4` int(11) DEFAULT NULL,
+  `c5` int(11) DEFAULT NULL,
+  `c6` int(11) DEFAULT NULL,
+  `c7` int(11) DEFAULT NULL,
+  `c8` char(10) DEFAULT NULL,
+  `c9_1` int(11) DEFAULT NULL COMMENT '1234567890',
+  `c10` int(11) DEFAULT NULL COMMENT 'ABCDEfghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde',
+  `c11` int(11) DEFAULT NULL COMMENT 'ABCDEfghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde',
+  KEY `i2` (`c2`)
+) ENGINE=ENGINE DEFAULT CHARSET=latin1 COMMENT='ABCDEFGHIJabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij'
+set sql_mode='';
+ALTER TABLE t1 ADD COLUMN c12 CHAR(100) COMMENT 'ABCDefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcd';
+Warnings:
+Warning	1629	Comment for field 'c12' is too long (max = 255)
+SELECT table_comment,char_length(table_comment) FROM information_schema.tables WHERE table_name='t1';
+table_comment	char_length(table_comment)
+ABCDEFGHIJabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij	60
+SELECT column_comment,char_length(column_comment) FROM information_schema.columns WHERE table_name='t1';
+column_comment	char_length(column_comment)
+aBcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234	255
+	0
+	0
+	0
+	0
+	0
+1234567890	10
+ABCDEfghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+ABCDEfghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+ABCDefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+SHOW CREATE TABLE t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `c2` int(11) DEFAULT NULL COMMENT 'aBcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde',
+  `c3` int(11) DEFAULT NULL COMMENT '012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234',
+  `c4` int(11) DEFAULT NULL,
+  `c5` int(11) DEFAULT NULL,
+  `c6` int(11) DEFAULT NULL,
+  `c7` int(11) DEFAULT NULL,
+  `c8` char(10) DEFAULT NULL,
+  `c9_1` int(11) DEFAULT NULL COMMENT '1234567890',
+  `c10` int(11) DEFAULT NULL COMMENT 'ABCDEfghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde',
+  `c11` int(11) DEFAULT NULL COMMENT 'ABCDEfghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde',
+  `c12` char(100) DEFAULT NULL COMMENT 'ABCDefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde',
+  KEY `i2` (`c2`)
+) ENGINE=ENGINE DEFAULT CHARSET=latin1 COMMENT='ABCDEFGHIJabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij'
+drop table t1;
+create table t1 (c1 VARCHAR(10) NOT NULL COMMENT 'Abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcd', c2 INTEGER COMMENT 'aBcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdaBcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcd',c3 INTEGER COMMENT '012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789', c4 INTEGER, c5 INTEGER, c6 INTEGER, c7 INTEGER, INDEX i1 (c1) ,INDEX i2(c2) 
+) COMMENT='ABCDEFGHIJabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcd';
+Warnings:
+Warning	1629	Comment for field 'c1' is too long (max = 255)
+Warning	1629	Comment for field 'c2' is too long (max = 255)
+Warning	1629	Comment for field 'c3' is too long (max = 255)
+Warning	1628	Comment for table 't1' is too long (max = 60)
+SELECT table_comment,char_length(table_comment) FROM information_schema.tables WHERE table_name='t1';
+table_comment	char_length(table_comment)
+ABCDEFGHIJabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij	60
+SELECT column_comment,char_length(column_comment) FROM information_schema.columns WHERE table_name='t1';
+column_comment	char_length(column_comment)
+Abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+aBcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234	255
+	0
+	0
+	0
+	0
+SHOW CREATE TABLE t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `c1` varchar(10) NOT NULL COMMENT 'Abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde',
+  `c2` int(11) DEFAULT NULL COMMENT 'aBcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde',
+  `c3` int(11) DEFAULT NULL COMMENT '012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234',
+  `c4` int(11) DEFAULT NULL,
+  `c5` int(11) DEFAULT NULL,
+  `c6` int(11) DEFAULT NULL,
+  `c7` int(11) DEFAULT NULL,
+  KEY `i1` (`c1`),
+  KEY `i2` (`c2`)
+) ENGINE=ENGINE DEFAULT CHARSET=latin1 COMMENT='ABCDEFGHIJabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij'
+DROP TABLE t1;
+set sql_mode='TRADITIONAL';
+create table t1 (c1 VARCHAR(10) NOT NULL COMMENT 'Abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcd', c2 INTEGER COMMENT 'aBcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdaBcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcd',c3 INTEGER COMMENT '012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789', c4 INTEGER, c5 INTEGER, c6 INTEGER, c7 INTEGER, INDEX i1 (c1) ,INDEX i2(c2) 
+) COMMENT='ABCDEFGHIJabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcd';
+ERROR HY000: Comment for field 'c1' is too long (max = 255)
+SELECT table_comment,char_length(table_comment) FROM information_schema.tables WHERE table_name='t1';
+table_comment	char_length(table_comment)
+SELECT column_comment,char_length(column_comment) FROM information_schema.columns WHERE table_name='t1';
+column_comment	char_length(column_comment)

mysql-test/suite/engines/funcs/r/comment_column2.result

@@ -0,0 +1,596 @@
+DROP TABLE IF EXISTS t1;
+create table t1 (
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+c35 INTEGER COMMENT 'abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij',
+c36 INTEGER COMMENT 'abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij',
+c37 INTEGER COMMENT 'abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij',
+c38 INTEGER COMMENT 'abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij',
+c39 INTEGER COMMENT 'abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij',
+c40 INTEGER COMMENT 'abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij',
+c41 INTEGER COMMENT 'abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij',
+c42 INTEGER COMMENT 'abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij',
+c43 INTEGER COMMENT 'abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij',
+c44 INTEGER COMMENT 'abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij',
+c45 INTEGER COMMENT 'abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij',
+c46 INTEGER COMMENT 'abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij',
+c47 INTEGER COMMENT 'abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij',
+c48 INTEGER COMMENT 'abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij',
+c49 INTEGER COMMENT 'abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij',
+c50 INTEGER COMMENT 'abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij');
+Warnings:
+Warning	1629	Comment for field 'c1' is too long (max = 255)
+Warning	1629	Comment for field 'c2' is too long (max = 255)
+Warning	1629	Comment for field 'c3' is too long (max = 255)
+Warning	1629	Comment for field 'c4' is too long (max = 255)
+Warning	1629	Comment for field 'c5' is too long (max = 255)
+Warning	1629	Comment for field 'c6' is too long (max = 255)
+Warning	1629	Comment for field 'c7' is too long (max = 255)
+Warning	1629	Comment for field 'c8' is too long (max = 255)
+Warning	1629	Comment for field 'c9' is too long (max = 255)
+Warning	1629	Comment for field 'c10' is too long (max = 255)
+Warning	1629	Comment for field 'c11' is too long (max = 255)
+Warning	1629	Comment for field 'c12' is too long (max = 255)
+Warning	1629	Comment for field 'c13' is too long (max = 255)
+Warning	1629	Comment for field 'c14' is too long (max = 255)
+Warning	1629	Comment for field 'c15' is too long (max = 255)
+Warning	1629	Comment for field 'c16' is too long (max = 255)
+Warning	1629	Comment for field 'c17' is too long (max = 255)
+Warning	1629	Comment for field 'c18' is too long (max = 255)
+Warning	1629	Comment for field 'c19' is too long (max = 255)
+Warning	1629	Comment for field 'c20' is too long (max = 255)
+Warning	1629	Comment for field 'c21' is too long (max = 255)
+Warning	1629	Comment for field 'c22' is too long (max = 255)
+Warning	1629	Comment for field 'c23' is too long (max = 255)
+Warning	1629	Comment for field 'c24' is too long (max = 255)
+Warning	1629	Comment for field 'c25' is too long (max = 255)
+Warning	1629	Comment for field 'c26' is too long (max = 255)
+Warning	1629	Comment for field 'c27' is too long (max = 255)
+Warning	1629	Comment for field 'c28' is too long (max = 255)
+Warning	1629	Comment for field 'c29' is too long (max = 255)
+Warning	1629	Comment for field 'c30' is too long (max = 255)
+Warning	1629	Comment for field 'c31' is too long (max = 255)
+Warning	1629	Comment for field 'c32' is too long (max = 255)
+Warning	1629	Comment for field 'c33' is too long (max = 255)
+Warning	1629	Comment for field 'c34' is too long (max = 255)
+Warning	1629	Comment for field 'c35' is too long (max = 255)
+Warning	1629	Comment for field 'c36' is too long (max = 255)
+Warning	1629	Comment for field 'c37' is too long (max = 255)
+Warning	1629	Comment for field 'c38' is too long (max = 255)
+Warning	1629	Comment for field 'c39' is too long (max = 255)
+Warning	1629	Comment for field 'c40' is too long (max = 255)
+Warning	1629	Comment for field 'c41' is too long (max = 255)
+Warning	1629	Comment for field 'c42' is too long (max = 255)
+Warning	1629	Comment for field 'c43' is too long (max = 255)
+Warning	1629	Comment for field 'c44' is too long (max = 255)
+Warning	1629	Comment for field 'c45' is too long (max = 255)
+Warning	1629	Comment for field 'c46' is too long (max = 255)
+Warning	1629	Comment for field 'c47' is too long (max = 255)
+Warning	1629	Comment for field 'c48' is too long (max = 255)
+Warning	1629	Comment for field 'c49' is too long (max = 255)
+Warning	1629	Comment for field 'c50' is too long (max = 255)
+SELECT table_comment,char_length(table_comment) FROM information_schema.tables WHERE table_name='t1';
+table_comment	char_length(table_comment)
+	0
+SELECT column_comment,char_length(column_comment) FROM information_schema.columns WHERE table_name='t1';
+column_comment	char_length(column_comment)
+abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
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+ALTER TABLE t1 ADD COLUMN c51 INTEGER COMMENT 'abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij',ADD COLUMN c52 INTEGER COMMENT 'abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij';
+Warnings:
+Warning	1629	Comment for field 'c51' is too long (max = 255)
+Warning	1629	Comment for field 'c52' is too long (max = 255)
+SELECT table_comment,char_length(table_comment) FROM information_schema.tables WHERE table_name='t1';
+table_comment	char_length(table_comment)
+	0
+SELECT column_comment,char_length(column_comment) FROM information_schema.columns WHERE table_name='t1';
+column_comment	char_length(column_comment)
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+abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+ALTER TABLE t1 ADD COLUMN c53 INTEGER COMMENT 'abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij';
+Warnings:
+Warning	1629	Comment for field 'c53' is too long (max = 255)
+ALTER TABLE t1 ADD COLUMN c54 INTEGER COMMENT 'abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij';
+Warnings:
+Warning	1629	Comment for field 'c54' is too long (max = 255)
+ALTER TABLE t1 ADD COLUMN c55 INTEGER COMMENT 'abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij';
+Warnings:
+Warning	1629	Comment for field 'c55' is too long (max = 255)
+ALTER TABLE t1 ADD COLUMN c56 INTEGER COMMENT 'abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij';
+Warnings:
+Warning	1629	Comment for field 'c56' is too long (max = 255)
+ALTER TABLE t1 ADD COLUMN c57 INTEGER COMMENT 'abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij';
+Warnings:
+Warning	1629	Comment for field 'c57' is too long (max = 255)
+ALTER TABLE t1 ADD COLUMN c58 INTEGER COMMENT 'abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij';
+Warnings:
+Warning	1629	Comment for field 'c58' is too long (max = 255)
+ALTER TABLE t1 ADD COLUMN c59 INTEGER COMMENT 'abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij';
+Warnings:
+Warning	1629	Comment for field 'c59' is too long (max = 255)
+ALTER TABLE t1 ADD COLUMN c60 INTEGER COMMENT 'abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij';
+Warnings:
+Warning	1629	Comment for field 'c60' is too long (max = 255)
+ALTER TABLE t1 ADD COLUMN c61 INTEGER COMMENT 'abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij';
+Warnings:
+Warning	1629	Comment for field 'c61' is too long (max = 255)
+ALTER TABLE t1 ADD COLUMN c62 INTEGER COMMENT 'abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij';
+Warnings:
+Warning	1629	Comment for field 'c62' is too long (max = 255)
+ALTER TABLE t1 ADD COLUMN c63 INTEGER COMMENT 'abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij';
+Warnings:
+Warning	1629	Comment for field 'c63' is too long (max = 255)
+SELECT table_comment,char_length(table_comment) FROM information_schema.tables WHERE table_name='t1';
+table_comment	char_length(table_comment)
+	0
+SELECT column_comment,char_length(column_comment) FROM information_schema.columns WHERE table_name='t1';
+column_comment	char_length(column_comment)
+abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
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+abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
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+abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
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+abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
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+abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
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+abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
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+abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
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+abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+ALTER TABLE t1 ADD COLUMN c64 INTEGER COMMENT 'abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij';
+Warnings:
+Warning	1629	Comment for field 'c64' is too long (max = 255)
+SELECT table_comment,char_length(table_comment) FROM information_schema.tables WHERE table_name='t1';
+table_comment	char_length(table_comment)
+	0
+SELECT column_comment,char_length(column_comment) FROM information_schema.columns WHERE table_name='t1';
+column_comment	char_length(column_comment)
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+drop table t1;
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+c52 INTEGER COMMENT 'abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij',
+c53 INTEGER COMMENT 'abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij',
+c54 INTEGER COMMENT 'abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij',
+c55 INTEGER COMMENT 'abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij',
+c56 INTEGER COMMENT 'abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij',
+c57 INTEGER COMMENT 'abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij',
+c58 INTEGER COMMENT 'abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij',
+c59 INTEGER COMMENT 'abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij',
+c60 INTEGER COMMENT 'abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij',
+c61 INTEGER COMMENT 'abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij',
+c62 INTEGER COMMENT 'abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij',
+c63 INTEGER COMMENT 'abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij',
+c64 INTEGER COMMENT 'abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij',
+c65 INTEGER COMMENT 'abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij')
+;
+Warnings:
+Warning	1629	Comment for field 'c1' is too long (max = 255)
+Warning	1629	Comment for field 'c2' is too long (max = 255)
+Warning	1629	Comment for field 'c3' is too long (max = 255)
+Warning	1629	Comment for field 'c4' is too long (max = 255)
+Warning	1629	Comment for field 'c5' is too long (max = 255)
+Warning	1629	Comment for field 'c6' is too long (max = 255)
+Warning	1629	Comment for field 'c7' is too long (max = 255)
+Warning	1629	Comment for field 'c8' is too long (max = 255)
+Warning	1629	Comment for field 'c9' is too long (max = 255)
+Warning	1629	Comment for field 'c10' is too long (max = 255)
+Warning	1629	Comment for field 'c11' is too long (max = 255)
+Warning	1629	Comment for field 'c12' is too long (max = 255)
+Warning	1629	Comment for field 'c13' is too long (max = 255)
+Warning	1629	Comment for field 'c14' is too long (max = 255)
+Warning	1629	Comment for field 'c15' is too long (max = 255)
+Warning	1629	Comment for field 'c16' is too long (max = 255)
+Warning	1629	Comment for field 'c17' is too long (max = 255)
+Warning	1629	Comment for field 'c18' is too long (max = 255)
+Warning	1629	Comment for field 'c19' is too long (max = 255)
+Warning	1629	Comment for field 'c20' is too long (max = 255)
+Warning	1629	Comment for field 'c21' is too long (max = 255)
+Warning	1629	Comment for field 'c22' is too long (max = 255)
+Warning	1629	Comment for field 'c23' is too long (max = 255)
+Warning	1629	Comment for field 'c24' is too long (max = 255)
+Warning	1629	Comment for field 'c25' is too long (max = 255)
+Warning	1629	Comment for field 'c26' is too long (max = 255)
+Warning	1629	Comment for field 'c27' is too long (max = 255)
+Warning	1629	Comment for field 'c28' is too long (max = 255)
+Warning	1629	Comment for field 'c29' is too long (max = 255)
+Warning	1629	Comment for field 'c30' is too long (max = 255)
+Warning	1629	Comment for field 'c31' is too long (max = 255)
+Warning	1629	Comment for field 'c32' is too long (max = 255)
+Warning	1629	Comment for field 'c33' is too long (max = 255)
+Warning	1629	Comment for field 'c34' is too long (max = 255)
+Warning	1629	Comment for field 'c35' is too long (max = 255)
+Warning	1629	Comment for field 'c36' is too long (max = 255)
+Warning	1629	Comment for field 'c37' is too long (max = 255)
+Warning	1629	Comment for field 'c38' is too long (max = 255)
+Warning	1629	Comment for field 'c39' is too long (max = 255)
+Warning	1629	Comment for field 'c40' is too long (max = 255)
+Warning	1629	Comment for field 'c41' is too long (max = 255)
+Warning	1629	Comment for field 'c42' is too long (max = 255)
+Warning	1629	Comment for field 'c43' is too long (max = 255)
+Warning	1629	Comment for field 'c44' is too long (max = 255)
+Warning	1629	Comment for field 'c45' is too long (max = 255)
+Warning	1629	Comment for field 'c46' is too long (max = 255)
+Warning	1629	Comment for field 'c47' is too long (max = 255)
+Warning	1629	Comment for field 'c48' is too long (max = 255)
+Warning	1629	Comment for field 'c49' is too long (max = 255)
+Warning	1629	Comment for field 'c50' is too long (max = 255)
+Warning	1629	Comment for field 'c51' is too long (max = 255)
+Warning	1629	Comment for field 'c52' is too long (max = 255)
+Warning	1629	Comment for field 'c53' is too long (max = 255)
+Warning	1629	Comment for field 'c54' is too long (max = 255)
+Warning	1629	Comment for field 'c55' is too long (max = 255)
+Warning	1629	Comment for field 'c56' is too long (max = 255)
+Warning	1629	Comment for field 'c57' is too long (max = 255)
+Warning	1629	Comment for field 'c58' is too long (max = 255)
+Warning	1629	Comment for field 'c59' is too long (max = 255)
+Warning	1629	Comment for field 'c60' is too long (max = 255)
+Warning	1629	Comment for field 'c61' is too long (max = 255)
+Warning	1629	Comment for field 'c62' is too long (max = 255)
+Warning	1629	Comment for field 'c63' is too long (max = 255)
+Warning	1629	Comment for field 'c64' is too long (max = 255)
+SELECT table_comment,char_length(table_comment) FROM information_schema.tables WHERE table_name='t1';
+table_comment	char_length(table_comment)
+	0
+SELECT column_comment,char_length(column_comment) FROM information_schema.columns WHERE table_name='t1';
+column_comment	char_length(column_comment)
+abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
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+abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
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+abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
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+abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
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+abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde	255
+drop table t1;

mysql-test/suite/engines/funcs/r/comment_table.result

@@ -0,0 +1,97 @@
+DROP TABLE IF EXISTS t1;
+create table t1 (c1 VARCHAR(10) NOT NULL COMMENT 'c1 comment', c2 INTEGER,c3 INTEGER COMMENT '012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789', c4 INTEGER, c5 INTEGER, c6 INTEGER, c7 INTEGER, INDEX i1 (c1) ,INDEX i2(c2) 
+) COMMENT='abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcd';
+Warnings:
+Warning	1629	Comment for field 'c3' is too long (max = 255)
+Warning	1628	Comment for table 't1' is too long (max = 60)
+SELECT table_comment,char_length(table_comment) FROM information_schema.tables WHERE table_name='t1';
+table_comment	char_length(table_comment)
+abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij	60
+SELECT column_comment,char_length(column_comment) FROM information_schema.columns WHERE table_name='t1';
+column_comment	char_length(column_comment)
+c1 comment	10
+	0
+012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234	255
+	0
+	0
+	0
+	0
+SHOW CREATE TABLE t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `c1` varchar(10) NOT NULL COMMENT 'c1 comment',
+  `c2` int(11) DEFAULT NULL,
+  `c3` int(11) DEFAULT NULL COMMENT '012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234',
+  `c4` int(11) DEFAULT NULL,
+  `c5` int(11) DEFAULT NULL,
+  `c6` int(11) DEFAULT NULL,
+  `c7` int(11) DEFAULT NULL,
+  KEY `i1` (`c1`),
+  KEY `i2` (`c2`)
+) ENGINE=ENGINE DEFAULT CHARSET=latin1 COMMENT='abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij'
+drop table t1;
+create table t1 (c1 VARCHAR(10) NOT NULL COMMENT 'c1 comment', c2 INTEGER,c3 INTEGER COMMENT '012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789', c4 INTEGER, c5 INTEGER, c6 INTEGER, c7 INTEGER, INDEX i1 (c1) ,INDEX i2(c2) 
+) COMMENT='abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde';
+Warnings:
+Warning	1629	Comment for field 'c3' is too long (max = 255)
+Warning	1628	Comment for table 't1' is too long (max = 60)
+SELECT table_comment,char_length(table_comment) FROM information_schema.tables WHERE table_name='t1';
+table_comment	char_length(table_comment)
+abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij	60
+SELECT column_comment,char_length(column_comment) FROM information_schema.columns WHERE table_name='t1';
+column_comment	char_length(column_comment)
+c1 comment	10
+	0
+012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234	255
+	0
+	0
+	0
+	0
+SHOW CREATE TABLE t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `c1` varchar(10) NOT NULL COMMENT 'c1 comment',
+  `c2` int(11) DEFAULT NULL,
+  `c3` int(11) DEFAULT NULL COMMENT '012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234',
+  `c4` int(11) DEFAULT NULL,
+  `c5` int(11) DEFAULT NULL,
+  `c6` int(11) DEFAULT NULL,
+  `c7` int(11) DEFAULT NULL,
+  KEY `i1` (`c1`),
+  KEY `i2` (`c2`)
+) ENGINE=ENGINE DEFAULT CHARSET=latin1 COMMENT='abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij'
+drop table t1;
+set sql_mode='TRADITIONAL';
+create table t1 (c1 VARCHAR(10) NOT NULL COMMENT 'c1 comment', c2 INTEGER,c3 INTEGER COMMENT '012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789', c4 INTEGER, c5 INTEGER, c6 INTEGER, c7 INTEGER, INDEX i1 (c1) ,INDEX i2(c2) 
+) COMMENT='abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde';
+ERROR HY000: Comment for field 'c3' is too long (max = 255)
+create table t1 (c1 VARCHAR(10) NOT NULL COMMENT 'c1 comment', c2 INTEGER,c3 INTEGER COMMENT '012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789', c4 INTEGER, c5 INTEGER, c6 INTEGER, c7 INTEGER, INDEX i1 (c1) ,INDEX i2(c2) 
+) COMMENT='abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcd';
+ERROR HY000: Comment for field 'c3' is too long (max = 255)
+SET SQL_MODE='';
+create table t1 (c1 VARCHAR(10) NOT NULL COMMENT 'c1 comment', c2 INTEGER,c3 INTEGER COMMENT '012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789', c4 INTEGER, c5 INTEGER, c6 INTEGER, c7 INTEGER, INDEX i1 (c1) ,INDEX i2(c2) 
+) COMMENT='abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde';
+Warnings:
+Warning	1629	Comment for field 'c3' is too long (max = 255)
+Warning	1628	Comment for table 't1' is too long (max = 60)
+SELECT table_comment,char_length(table_comment) FROM information_schema.tables WHERE table_name='t1';
+table_comment	char_length(table_comment)
+abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghij	60
+SELECT column_comment,char_length(column_comment) FROM information_schema.columns WHERE table_name='t1';
+column_comment	char_length(column_comment)
+c1 comment	10
+	0
+012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234	255
+	0
+	0
+	0
+	0
+drop table t1;
+SET SQL_MODE='TRADITIONAL';
+create table t1 (c1 VARCHAR(10) NOT NULL COMMENT 'c1 comment', c2 INTEGER,c3 INTEGER COMMENT '012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789', c4 INTEGER, c5 INTEGER, c6 INTEGER, c7 INTEGER, INDEX i1 (c1) ,INDEX i2(c2) 
+) COMMENT='abcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcdefghijabcde';
+ERROR HY000: Comment for field 'c3' is too long (max = 255)
+SELECT table_comment,char_length(table_comment) FROM information_schema.tables WHERE table_name='t1';
+table_comment	char_length(table_comment)
+SELECT column_comment,char_length(column_comment) FROM information_schema.columns WHERE table_name='t1';
+column_comment	char_length(column_comment)

mysql-test/suite/engines/funcs/r/date_function.result

@@ -0,0 +1,749 @@
+DROP TABLE IF EXISTS t3;
+CREATE TABLE t3(c1 DATE NOT NULL);
+INSERT INTO t3 VALUES('1000-01-01');
+INSERT INTO t3 VALUES('1999-12-31');
+INSERT INTO t3 VALUES('2000-01-01');
+INSERT INTO t3 VALUES('2006-12-25');
+INSERT INTO t3 VALUES('2008-02-29');
+SELECT DATE(c1) FROM t3;
+DATE(c1)
+1000-01-01
+1999-12-31
+2000-01-01
+2006-12-25
+2008-02-29
+DROP TABLE t3;
+CREATE TABLE t3(c1 DATETIME NOT NULL);
+INSERT INTO t3 VALUES('1000-01-01');
+INSERT INTO t3 VALUES('1999-12-31');
+INSERT INTO t3 VALUES('2000-01-01');
+INSERT INTO t3 VALUES('2006-12-25');
+INSERT INTO t3 VALUES('2008-02-29');
+SELECT DATE(c1) FROM t3;
+DATE(c1)
+1000-01-01
+1999-12-31
+2000-01-01
+2006-12-25
+2008-02-29
+DROP TABLE t3;
+CREATE TABLE t3(c1 TIMESTAMP NOT NULL);
+INSERT INTO t3 VALUES('1000-01-01');
+Warnings:
+Warning	1264	Out of range value for column 'c1' at row 1
+INSERT INTO t3 VALUES('1999-12-31');
+INSERT INTO t3 VALUES('2000-01-01');
+INSERT INTO t3 VALUES('2006-12-25');
+INSERT INTO t3 VALUES('2008-02-29');
+SELECT DATE(c1) FROM t3;
+DATE(c1)
+0000-00-00
+1999-12-31
+2000-01-01
+2006-12-25
+2008-02-29
+DROP TABLE t3;
+CREATE TABLE t3(c1 DATE NOT NULL);
+INSERT INTO t3 VALUES('1000-01-01');
+INSERT INTO t3 VALUES('1999-12-31');
+INSERT INTO t3 VALUES('2000-01-01');
+INSERT INTO t3 VALUES('2006-12-25');
+INSERT INTO t3 VALUES('2008-02-29');
+SELECT DAYNAME(c1) FROM t3;
+DAYNAME(c1)
+Wednesday
+Friday
+Saturday
+Monday
+Friday
+DROP TABLE t3;
+CREATE TABLE t3(c1 DATETIME NOT NULL);
+INSERT INTO t3 VALUES('1000-01-01');
+INSERT INTO t3 VALUES('1999-12-31');
+INSERT INTO t3 VALUES('2000-01-01');
+INSERT INTO t3 VALUES('2006-12-25');
+INSERT INTO t3 VALUES('2008-02-29');
+SELECT DAYNAME(c1) FROM t3;
+DAYNAME(c1)
+Wednesday
+Friday
+Saturday
+Monday
+Friday
+DROP TABLE t3;
+CREATE TABLE t3(c1 TIMESTAMP NOT NULL);
+INSERT INTO t3 VALUES('1000-01-01');
+Warnings:
+Warning	1264	Out of range value for column 'c1' at row 1
+INSERT INTO t3 VALUES('1999-12-31');
+INSERT INTO t3 VALUES('2000-01-01');
+INSERT INTO t3 VALUES('2006-12-25');
+INSERT INTO t3 VALUES('2008-02-29');
+SELECT DAYNAME(c1) FROM t3;
+DAYNAME(c1)
+NULL
+Friday
+Saturday
+Monday
+Friday
+DROP TABLE t3;
+CREATE TABLE t3(c1 DATE NOT NULL);
+INSERT INTO t3 VALUES('1000-01-01');
+INSERT INTO t3 VALUES('1999-12-31');
+INSERT INTO t3 VALUES('2000-01-01');
+INSERT INTO t3 VALUES('2006-12-25');
+INSERT INTO t3 VALUES('2008-02-29');
+SELECT DAYOFMONTH(c1) FROM t3;
+DAYOFMONTH(c1)
+1
+31
+1
+25
+29
+DROP TABLE t3;
+CREATE TABLE t3(c1 DATETIME NOT NULL);
+INSERT INTO t3 VALUES('1000-01-01');
+INSERT INTO t3 VALUES('1999-12-31');
+INSERT INTO t3 VALUES('2000-01-01');
+INSERT INTO t3 VALUES('2006-12-25');
+INSERT INTO t3 VALUES('2008-02-29');
+SELECT DAYOFMONTH(c1) FROM t3;
+DAYOFMONTH(c1)
+1
+31
+1
+25
+29
+DROP TABLE t3;
+CREATE TABLE t3(c1 TIMESTAMP NOT NULL);
+INSERT INTO t3 VALUES('1000-01-01');
+Warnings:
+Warning	1264	Out of range value for column 'c1' at row 1
+INSERT INTO t3 VALUES('1999-12-31');
+INSERT INTO t3 VALUES('2000-01-01');
+INSERT INTO t3 VALUES('2006-12-25');
+INSERT INTO t3 VALUES('2008-02-29');
+SELECT DAYOFMONTH(c1) FROM t3;
+DAYOFMONTH(c1)
+0
+31
+1
+25
+29
+DROP TABLE t3;
+CREATE TABLE t3(c1 DATE NOT NULL);
+INSERT INTO t3 VALUES('1000-01-01');
+INSERT INTO t3 VALUES('1999-12-31');
+INSERT INTO t3 VALUES('2000-01-01');
+INSERT INTO t3 VALUES('2006-12-25');
+INSERT INTO t3 VALUES('2008-02-29');
+SELECT DAYOFWEEK(c1) FROM t3;
+DAYOFWEEK(c1)
+4
+6
+7
+2
+6
+DROP TABLE t3;
+CREATE TABLE t3(c1 DATETIME NOT NULL);
+INSERT INTO t3 VALUES('1000-01-01');
+INSERT INTO t3 VALUES('1999-12-31');
+INSERT INTO t3 VALUES('2000-01-01');
+INSERT INTO t3 VALUES('2006-12-25');
+INSERT INTO t3 VALUES('2008-02-29');
+SELECT DAYOFWEEK(c1) FROM t3;
+DAYOFWEEK(c1)
+4
+6
+7
+2
+6
+DROP TABLE t3;
+CREATE TABLE t3(c1 TIMESTAMP NOT NULL);
+INSERT INTO t3 VALUES('1000-01-01');
+Warnings:
+Warning	1264	Out of range value for column 'c1' at row 1
+INSERT INTO t3 VALUES('1999-12-31');
+INSERT INTO t3 VALUES('2000-01-01');
+INSERT INTO t3 VALUES('2006-12-25');
+INSERT INTO t3 VALUES('2008-02-29');
+SELECT DAYOFWEEK(c1) FROM t3;
+DAYOFWEEK(c1)
+NULL
+6
+7
+2
+6
+DROP TABLE t3;
+CREATE TABLE t3(c1 DATE NOT NULL);
+INSERT INTO t3 VALUES('1000-01-01');
+INSERT INTO t3 VALUES('1999-12-31');
+INSERT INTO t3 VALUES('2000-01-01');
+INSERT INTO t3 VALUES('2006-12-25');
+INSERT INTO t3 VALUES('2008-02-29');
+SELECT DAYOFYEAR(c1) FROM t3;
+DAYOFYEAR(c1)
+1
+365
+1
+359
+60
+DROP TABLE t3;
+CREATE TABLE t3(c1 DATETIME NOT NULL);
+INSERT INTO t3 VALUES('1000-01-01');
+INSERT INTO t3 VALUES('1999-12-31');
+INSERT INTO t3 VALUES('2000-01-01');
+INSERT INTO t3 VALUES('2006-12-25');
+INSERT INTO t3 VALUES('2008-02-29');
+SELECT DAYOFYEAR(c1) FROM t3;
+DAYOFYEAR(c1)
+1
+365
+1
+359
+60
+DROP TABLE t3;
+CREATE TABLE t3(c1 TIMESTAMP NOT NULL);
+INSERT INTO t3 VALUES('1000-01-01');
+Warnings:
+Warning	1264	Out of range value for column 'c1' at row 1
+INSERT INTO t3 VALUES('1999-12-31');
+INSERT INTO t3 VALUES('2000-01-01');
+INSERT INTO t3 VALUES('2006-12-25');
+INSERT INTO t3 VALUES('2008-02-29');
+SELECT DAYOFYEAR(c1) FROM t3;
+DAYOFYEAR(c1)
+NULL
+365
+1
+359
+60
+DROP TABLE t3;
+CREATE TABLE t3(c1 DATE NOT NULL);
+INSERT INTO t3 VALUES('1000-01-01');
+INSERT INTO t3 VALUES('1999-12-31');
+INSERT INTO t3 VALUES('2000-01-01');
+INSERT INTO t3 VALUES('2006-12-25');
+INSERT INTO t3 VALUES('2008-02-29');
+SELECT FROM_DAYS(c1) FROM t3;
+FROM_DAYS(c1)
+0000-00-00
+0000-00-00
+0000-00-00
+0000-00-00
+0000-00-00
+DROP TABLE t3;
+CREATE TABLE t3(c1 DATETIME NOT NULL);
+INSERT INTO t3 VALUES('1000-01-01');
+INSERT INTO t3 VALUES('1999-12-31');
+INSERT INTO t3 VALUES('2000-01-01');
+INSERT INTO t3 VALUES('2006-12-25');
+INSERT INTO t3 VALUES('2008-02-29');
+SELECT FROM_DAYS(c1) FROM t3;
+FROM_DAYS(c1)
+0000-00-00
+0000-00-00
+0000-00-00
+0000-00-00
+0000-00-00
+DROP TABLE t3;
+CREATE TABLE t3(c1 TIMESTAMP NOT NULL);
+INSERT INTO t3 VALUES('1000-01-01');
+Warnings:
+Warning	1264	Out of range value for column 'c1' at row 1
+INSERT INTO t3 VALUES('1999-12-31');
+INSERT INTO t3 VALUES('2000-01-01');
+INSERT INTO t3 VALUES('2006-12-25');
+INSERT INTO t3 VALUES('2008-02-29');
+SELECT FROM_DAYS(c1) FROM t3;
+FROM_DAYS(c1)
+0000-00-00
+0000-00-00
+0000-00-00
+0000-00-00
+0000-00-00
+DROP TABLE t3;
+CREATE TABLE t3(c1 DATE NOT NULL);
+INSERT INTO t3 VALUES('1000-01-01');
+INSERT INTO t3 VALUES('1999-12-31');
+INSERT INTO t3 VALUES('2000-01-01');
+INSERT INTO t3 VALUES('2006-12-25');
+INSERT INTO t3 VALUES('2008-02-29');
+SELECT LAST_DAY(c1) FROM t3;
+LAST_DAY(c1)
+1000-01-31
+1999-12-31
+2000-01-31
+2006-12-31
+2008-02-29
+DROP TABLE t3;
+CREATE TABLE t3(c1 DATETIME NOT NULL);
+INSERT INTO t3 VALUES('1000-01-01');
+INSERT INTO t3 VALUES('1999-12-31');
+INSERT INTO t3 VALUES('2000-01-01');
+INSERT INTO t3 VALUES('2006-12-25');
+INSERT INTO t3 VALUES('2008-02-29');
+SELECT LAST_DAY(c1) FROM t3;
+LAST_DAY(c1)
+1000-01-31
+1999-12-31
+2000-01-31
+2006-12-31
+2008-02-29
+DROP TABLE t3;
+CREATE TABLE t3(c1 TIMESTAMP NOT NULL);
+INSERT INTO t3 VALUES('1000-01-01');
+Warnings:
+Warning	1264	Out of range value for column 'c1' at row 1
+INSERT INTO t3 VALUES('1999-12-31');
+INSERT INTO t3 VALUES('2000-01-01');
+INSERT INTO t3 VALUES('2006-12-25');
+INSERT INTO t3 VALUES('2008-02-29');
+SELECT LAST_DAY(c1) FROM t3;
+LAST_DAY(c1)
+NULL
+1999-12-31
+2000-01-31
+2006-12-31
+2008-02-29
+DROP TABLE t3;
+CREATE TABLE t3(c1 DATE NOT NULL);
+INSERT INTO t3 VALUES('1000-01-01');
+INSERT INTO t3 VALUES('1999-12-31');
+INSERT INTO t3 VALUES('2000-01-01');
+INSERT INTO t3 VALUES('2006-12-25');
+INSERT INTO t3 VALUES('2008-02-29');
+SELECT MONTH(c1) FROM t3;
+MONTH(c1)
+1
+12
+1
+12
+2
+DROP TABLE t3;
+CREATE TABLE t3(c1 DATETIME NOT NULL);
+INSERT INTO t3 VALUES('1000-01-01');
+INSERT INTO t3 VALUES('1999-12-31');
+INSERT INTO t3 VALUES('2000-01-01');
+INSERT INTO t3 VALUES('2006-12-25');
+INSERT INTO t3 VALUES('2008-02-29');
+SELECT MONTH(c1) FROM t3;
+MONTH(c1)
+1
+12
+1
+12
+2
+DROP TABLE t3;
+CREATE TABLE t3(c1 TIMESTAMP NOT NULL);
+INSERT INTO t3 VALUES('1000-01-01');
+Warnings:
+Warning	1264	Out of range value for column 'c1' at row 1
+INSERT INTO t3 VALUES('1999-12-31');
+INSERT INTO t3 VALUES('2000-01-01');
+INSERT INTO t3 VALUES('2006-12-25');
+INSERT INTO t3 VALUES('2008-02-29');
+SELECT MONTH(c1) FROM t3;
+MONTH(c1)
+0
+12
+1
+12
+2
+DROP TABLE t3;
+CREATE TABLE t3(c1 DATE NOT NULL);
+INSERT INTO t3 VALUES('1000-01-01');
+INSERT INTO t3 VALUES('1999-12-31');
+INSERT INTO t3 VALUES('2000-01-01');
+INSERT INTO t3 VALUES('2006-12-25');
+INSERT INTO t3 VALUES('2008-02-29');
+SELECT MONTHNAME(c1) FROM t3;
+MONTHNAME(c1)
+January
+December
+January
+December
+February
+DROP TABLE t3;
+CREATE TABLE t3(c1 DATETIME NOT NULL);
+INSERT INTO t3 VALUES('1000-01-01');
+INSERT INTO t3 VALUES('1999-12-31');
+INSERT INTO t3 VALUES('2000-01-01');
+INSERT INTO t3 VALUES('2006-12-25');
+INSERT INTO t3 VALUES('2008-02-29');
+SELECT MONTHNAME(c1) FROM t3;
+MONTHNAME(c1)
+January
+December
+January
+December
+February
+DROP TABLE t3;
+CREATE TABLE t3(c1 TIMESTAMP NOT NULL);
+INSERT INTO t3 VALUES('1000-01-01');
+Warnings:
+Warning	1264	Out of range value for column 'c1' at row 1
+INSERT INTO t3 VALUES('1999-12-31');
+INSERT INTO t3 VALUES('2000-01-01');
+INSERT INTO t3 VALUES('2006-12-25');
+INSERT INTO t3 VALUES('2008-02-29');
+SELECT MONTHNAME(c1) FROM t3;
+MONTHNAME(c1)
+NULL
+December
+January
+December
+February
+DROP TABLE t3;
+CREATE TABLE t3(c1 DATE NOT NULL);
+INSERT INTO t3 VALUES('1000-01-01');
+INSERT INTO t3 VALUES('1999-12-31');
+INSERT INTO t3 VALUES('2000-01-01');
+INSERT INTO t3 VALUES('2006-12-25');
+INSERT INTO t3 VALUES('2008-02-29');
+SELECT QUARTER(c1) FROM t3;
+QUARTER(c1)
+1
+4
+1
+4
+1
+DROP TABLE t3;
+CREATE TABLE t3(c1 DATETIME NOT NULL);
+INSERT INTO t3 VALUES('1000-01-01');
+INSERT INTO t3 VALUES('1999-12-31');
+INSERT INTO t3 VALUES('2000-01-01');
+INSERT INTO t3 VALUES('2006-12-25');
+INSERT INTO t3 VALUES('2008-02-29');
+SELECT QUARTER(c1) FROM t3;
+QUARTER(c1)
+1
+4
+1
+4
+1
+DROP TABLE t3;
+CREATE TABLE t3(c1 TIMESTAMP NOT NULL);
+INSERT INTO t3 VALUES('1000-01-01');
+Warnings:
+Warning	1264	Out of range value for column 'c1' at row 1
+INSERT INTO t3 VALUES('1999-12-31');
+INSERT INTO t3 VALUES('2000-01-01');
+INSERT INTO t3 VALUES('2006-12-25');
+INSERT INTO t3 VALUES('2008-02-29');
+SELECT QUARTER(c1) FROM t3;
+QUARTER(c1)
+0
+4
+1
+4
+1
+DROP TABLE t3;
+CREATE TABLE t3(c1 DATE NOT NULL);
+INSERT INTO t3 VALUES('1000-01-01');
+INSERT INTO t3 VALUES('1999-12-31');
+INSERT INTO t3 VALUES('2000-01-01');
+INSERT INTO t3 VALUES('2006-12-25');
+INSERT INTO t3 VALUES('2008-02-29');
+SELECT TIMESTAMP(c1) FROM t3;
+TIMESTAMP(c1)
+1000-01-01 00:00:00
+1999-12-31 00:00:00
+2000-01-01 00:00:00
+2006-12-25 00:00:00
+2008-02-29 00:00:00
+DROP TABLE t3;
+CREATE TABLE t3(c1 DATETIME NOT NULL);
+INSERT INTO t3 VALUES('1000-01-01');
+INSERT INTO t3 VALUES('1999-12-31');
+INSERT INTO t3 VALUES('2000-01-01');
+INSERT INTO t3 VALUES('2006-12-25');
+INSERT INTO t3 VALUES('2008-02-29');
+SELECT TIMESTAMP(c1) FROM t3;
+TIMESTAMP(c1)
+1000-01-01 00:00:00
+1999-12-31 00:00:00
+2000-01-01 00:00:00
+2006-12-25 00:00:00
+2008-02-29 00:00:00
+DROP TABLE t3;
+CREATE TABLE t3(c1 TIMESTAMP NOT NULL);
+INSERT INTO t3 VALUES('1000-01-01');
+Warnings:
+Warning	1264	Out of range value for column 'c1' at row 1
+INSERT INTO t3 VALUES('1999-12-31');
+INSERT INTO t3 VALUES('2000-01-01');
+INSERT INTO t3 VALUES('2006-12-25');
+INSERT INTO t3 VALUES('2008-02-29');
+SELECT TIMESTAMP(c1) FROM t3;
+TIMESTAMP(c1)
+0000-00-00 00:00:00
+1999-12-31 00:00:00
+2000-01-01 00:00:00
+2006-12-25 00:00:00
+2008-02-29 00:00:00
+DROP TABLE t3;
+CREATE TABLE t3(c1 DATE NOT NULL);
+INSERT INTO t3 VALUES('1000-01-01');
+INSERT INTO t3 VALUES('1999-12-31');
+INSERT INTO t3 VALUES('2000-01-01');
+INSERT INTO t3 VALUES('2006-12-25');
+INSERT INTO t3 VALUES('2008-02-29');
+SELECT TO_DAYS(c1) FROM t3;
+TO_DAYS(c1)
+365243
+730484
+730485
+733035
+733466
+DROP TABLE t3;
+CREATE TABLE t3(c1 DATETIME NOT NULL);
+INSERT INTO t3 VALUES('1000-01-01');
+INSERT INTO t3 VALUES('1999-12-31');
+INSERT INTO t3 VALUES('2000-01-01');
+INSERT INTO t3 VALUES('2006-12-25');
+INSERT INTO t3 VALUES('2008-02-29');
+SELECT TO_DAYS(c1) FROM t3;
+TO_DAYS(c1)
+365243
+730484
+730485
+733035
+733466
+DROP TABLE t3;
+CREATE TABLE t3(c1 TIMESTAMP NOT NULL);
+INSERT INTO t3 VALUES('1000-01-01');
+Warnings:
+Warning	1264	Out of range value for column 'c1' at row 1
+INSERT INTO t3 VALUES('1999-12-31');
+INSERT INTO t3 VALUES('2000-01-01');
+INSERT INTO t3 VALUES('2006-12-25');
+INSERT INTO t3 VALUES('2008-02-29');
+SELECT TO_DAYS(c1) FROM t3;
+TO_DAYS(c1)
+NULL
+730484
+730485
+733035
+733466
+DROP TABLE t3;
+CREATE TABLE t3(c1 DATE NOT NULL);
+INSERT INTO t3 VALUES('1000-01-01');
+INSERT INTO t3 VALUES('1999-12-31');
+INSERT INTO t3 VALUES('2000-01-01');
+INSERT INTO t3 VALUES('2006-12-25');
+INSERT INTO t3 VALUES('2008-02-29');
+SELECT WEEK(c1) FROM t3;
+WEEK(c1)
+0
+52
+0
+52
+8
+DROP TABLE t3;
+CREATE TABLE t3(c1 DATETIME NOT NULL);
+INSERT INTO t3 VALUES('1000-01-01');
+INSERT INTO t3 VALUES('1999-12-31');
+INSERT INTO t3 VALUES('2000-01-01');
+INSERT INTO t3 VALUES('2006-12-25');
+INSERT INTO t3 VALUES('2008-02-29');
+SELECT WEEK(c1) FROM t3;
+WEEK(c1)
+0
+52
+0
+52
+8
+DROP TABLE t3;
+CREATE TABLE t3(c1 TIMESTAMP NOT NULL);
+INSERT INTO t3 VALUES('1000-01-01');
+Warnings:
+Warning	1264	Out of range value for column 'c1' at row 1
+INSERT INTO t3 VALUES('1999-12-31');
+INSERT INTO t3 VALUES('2000-01-01');
+INSERT INTO t3 VALUES('2006-12-25');
+INSERT INTO t3 VALUES('2008-02-29');
+SELECT WEEK(c1) FROM t3;
+WEEK(c1)
+NULL
+52
+0
+52
+8
+DROP TABLE t3;
+CREATE TABLE t3(c1 DATE NOT NULL);
+INSERT INTO t3 VALUES('1000-01-01');
+INSERT INTO t3 VALUES('1999-12-31');
+INSERT INTO t3 VALUES('2000-01-01');
+INSERT INTO t3 VALUES('2006-12-25');
+INSERT INTO t3 VALUES('2008-02-29');
+SELECT WEEKDAY(c1) FROM t3;
+WEEKDAY(c1)
+2
+4
+5
+0
+4
+DROP TABLE t3;
+CREATE TABLE t3(c1 DATETIME NOT NULL);
+INSERT INTO t3 VALUES('1000-01-01');
+INSERT INTO t3 VALUES('1999-12-31');
+INSERT INTO t3 VALUES('2000-01-01');
+INSERT INTO t3 VALUES('2006-12-25');
+INSERT INTO t3 VALUES('2008-02-29');
+SELECT WEEKDAY(c1) FROM t3;
+WEEKDAY(c1)
+2
+4
+5
+0
+4
+DROP TABLE t3;
+CREATE TABLE t3(c1 TIMESTAMP NOT NULL);
+INSERT INTO t3 VALUES('1000-01-01');
+Warnings:
+Warning	1264	Out of range value for column 'c1' at row 1
+INSERT INTO t3 VALUES('1999-12-31');
+INSERT INTO t3 VALUES('2000-01-01');
+INSERT INTO t3 VALUES('2006-12-25');
+INSERT INTO t3 VALUES('2008-02-29');
+SELECT WEEKDAY(c1) FROM t3;
+WEEKDAY(c1)
+NULL
+4
+5
+0
+4
+DROP TABLE t3;
+CREATE TABLE t3(c1 DATE NOT NULL);
+INSERT INTO t3 VALUES('1000-01-01');
+INSERT INTO t3 VALUES('1999-12-31');
+INSERT INTO t3 VALUES('2000-01-01');
+INSERT INTO t3 VALUES('2006-12-25');
+INSERT INTO t3 VALUES('2008-02-29');
+SELECT WEEKOFYEAR(c1) FROM t3;
+WEEKOFYEAR(c1)
+1
+52
+52
+52
+9
+DROP TABLE t3;
+CREATE TABLE t3(c1 DATETIME NOT NULL);
+INSERT INTO t3 VALUES('1000-01-01');
+INSERT INTO t3 VALUES('1999-12-31');
+INSERT INTO t3 VALUES('2000-01-01');
+INSERT INTO t3 VALUES('2006-12-25');
+INSERT INTO t3 VALUES('2008-02-29');
+SELECT WEEKOFYEAR(c1) FROM t3;
+WEEKOFYEAR(c1)
+1
+52
+52
+52
+9
+DROP TABLE t3;
+CREATE TABLE t3(c1 TIMESTAMP NOT NULL);
+INSERT INTO t3 VALUES('1000-01-01');
+Warnings:
+Warning	1264	Out of range value for column 'c1' at row 1
+INSERT INTO t3 VALUES('1999-12-31');
+INSERT INTO t3 VALUES('2000-01-01');
+INSERT INTO t3 VALUES('2006-12-25');
+INSERT INTO t3 VALUES('2008-02-29');
+SELECT WEEKOFYEAR(c1) FROM t3;
+WEEKOFYEAR(c1)
+NULL
+52
+52
+52
+9
+DROP TABLE t3;
+CREATE TABLE t3(c1 DATE NOT NULL);
+INSERT INTO t3 VALUES('1000-01-01');
+INSERT INTO t3 VALUES('1999-12-31');
+INSERT INTO t3 VALUES('2000-01-01');
+INSERT INTO t3 VALUES('2006-12-25');
+INSERT INTO t3 VALUES('2008-02-29');
+SELECT YEAR(c1) FROM t3;
+YEAR(c1)
+1000
+1999
+2000
+2006
+2008
+DROP TABLE t3;
+CREATE TABLE t3(c1 DATETIME NOT NULL);
+INSERT INTO t3 VALUES('1000-01-01');
+INSERT INTO t3 VALUES('1999-12-31');
+INSERT INTO t3 VALUES('2000-01-01');
+INSERT INTO t3 VALUES('2006-12-25');
+INSERT INTO t3 VALUES('2008-02-29');
+SELECT YEAR(c1) FROM t3;
+YEAR(c1)
+1000
+1999
+2000
+2006
+2008
+DROP TABLE t3;
+CREATE TABLE t3(c1 TIMESTAMP NOT NULL);
+INSERT INTO t3 VALUES('1000-01-01');
+Warnings:
+Warning	1264	Out of range value for column 'c1' at row 1
+INSERT INTO t3 VALUES('1999-12-31');
+INSERT INTO t3 VALUES('2000-01-01');
+INSERT INTO t3 VALUES('2006-12-25');
+INSERT INTO t3 VALUES('2008-02-29');
+SELECT YEAR(c1) FROM t3;
+YEAR(c1)
+0
+1999
+2000
+2006
+2008
+DROP TABLE t3;
+CREATE TABLE t3(c1 DATE NOT NULL);
+INSERT INTO t3 VALUES('1000-01-01');
+INSERT INTO t3 VALUES('1999-12-31');
+INSERT INTO t3 VALUES('2000-01-01');
+INSERT INTO t3 VALUES('2006-12-25');
+INSERT INTO t3 VALUES('2008-02-29');
+SELECT YEARWEEK(c1) FROM t3;
+YEARWEEK(c1)
+99952
+199952
+199952
+200652
+200808
+DROP TABLE t3;
+CREATE TABLE t3(c1 DATETIME NOT NULL);
+INSERT INTO t3 VALUES('1000-01-01');
+INSERT INTO t3 VALUES('1999-12-31');
+INSERT INTO t3 VALUES('2000-01-01');
+INSERT INTO t3 VALUES('2006-12-25');
+INSERT INTO t3 VALUES('2008-02-29');
+SELECT YEARWEEK(c1) FROM t3;
+YEARWEEK(c1)
+99952
+199952
+199952
+200652
+200808
+DROP TABLE t3;
+CREATE TABLE t3(c1 TIMESTAMP NOT NULL);
+INSERT INTO t3 VALUES('1000-01-01');
+Warnings:
+Warning	1264	Out of range value for column 'c1' at row 1
+INSERT INTO t3 VALUES('1999-12-31');
+INSERT INTO t3 VALUES('2000-01-01');
+INSERT INTO t3 VALUES('2006-12-25');
+INSERT INTO t3 VALUES('2008-02-29');
+SELECT YEARWEEK(c1) FROM t3;
+YEARWEEK(c1)
+NULL
+199952
+199952
+200652
+200808
+DROP TABLE t3;

mysql-test/suite/engines/funcs/r/datetime_function.result

@@ -0,0 +1,31 @@
+DROP TABLE IF EXISTS t3;
+CREATE TABLE t3(c1 DATE NOT NULL);
+INSERT INTO t3 VALUES('1000-01-01 00:00:00');
+INSERT INTO t3 VALUES('1999-12-31 23:59:59');
+Warnings:
+Note	1265	Data truncated for column 'c1' at row 1
+INSERT INTO t3 VALUES('2000-01-01 00:00:00');
+INSERT INTO t3 VALUES('2008-02-29 13:13:13');
+Warnings:
+Note	1265	Data truncated for column 'c1' at row 1
+DROP TABLE t3;
+CREATE TABLE t3(c1 DATETIME NOT NULL);
+INSERT INTO t3 VALUES('1000-01-01 00:00:00');
+INSERT INTO t3 VALUES('1999-12-31 23:59:59');
+INSERT INTO t3 VALUES('2000-01-01 00:00:00');
+INSERT INTO t3 VALUES('2008-02-29 13:13:13');
+DROP TABLE t3;
+CREATE TABLE t3(c1 TIMESTAMP NOT NULL);
+INSERT INTO t3 VALUES('1000-01-01 00:00:00');
+Warnings:
+Warning	1264	Out of range value for column 'c1' at row 1
+INSERT INTO t3 VALUES('1999-12-31 23:59:59');
+INSERT INTO t3 VALUES('2000-01-01 00:00:00');
+INSERT INTO t3 VALUES('2008-02-29 13:13:13');
+DROP TABLE t3;
+CREATE TABLE t3(c1 TIME NOT NULL);
+INSERT INTO t3 VALUES('1000-01-01 00:00:00');
+INSERT INTO t3 VALUES('1999-12-31 23:59:59');
+INSERT INTO t3 VALUES('2000-01-01 00:00:00');
+INSERT INTO t3 VALUES('2008-02-29 13:13:13');
+DROP TABLE t3;

mysql-test/suite/engines/funcs/r/db_alter_character_set.result

@@ -0,0 +1,379 @@
+DROP DATABASE IF EXISTS d8;
+SHOW CHARACTER SET;
+Charset	Description	Default collation	Maxlen
+big5	Big5 Traditional Chinese	big5_chinese_ci	2
+dec8	DEC West European	dec8_swedish_ci	1
+cp850	DOS West European	cp850_general_ci	1
+hp8	HP West European	hp8_english_ci	1
+koi8r	KOI8-R Relcom Russian	koi8r_general_ci	1
+latin1	cp1252 West European	latin1_swedish_ci	1
+latin2	ISO 8859-2 Central European	latin2_general_ci	1
+swe7	7bit Swedish	swe7_swedish_ci	1
+ascii	US ASCII	ascii_general_ci	1
+ujis	EUC-JP Japanese	ujis_japanese_ci	3
+sjis	Shift-JIS Japanese	sjis_japanese_ci	2
+hebrew	ISO 8859-8 Hebrew	hebrew_general_ci	1
+tis620	TIS620 Thai	tis620_thai_ci	1
+euckr	EUC-KR Korean	euckr_korean_ci	2
+koi8u	KOI8-U Ukrainian	koi8u_general_ci	1
+gb2312	GB2312 Simplified Chinese	gb2312_chinese_ci	2
+greek	ISO 8859-7 Greek	greek_general_ci	1
+cp1250	Windows Central European	cp1250_general_ci	1
+gbk	GBK Simplified Chinese	gbk_chinese_ci	2
+latin5	ISO 8859-9 Turkish	latin5_turkish_ci	1
+armscii8	ARMSCII-8 Armenian	armscii8_general_ci	1
+utf8	UTF-8 Unicode	utf8_general_ci	3
+ucs2	UCS-2 Unicode	ucs2_general_ci	2
+cp866	DOS Russian	cp866_general_ci	1
+keybcs2	DOS Kamenicky Czech-Slovak	keybcs2_general_ci	1
+macce	Mac Central European	macce_general_ci	1
+macroman	Mac West European	macroman_general_ci	1
+cp852	DOS Central European	cp852_general_ci	1
+latin7	ISO 8859-13 Baltic	latin7_general_ci	1
+cp1251	Windows Cyrillic	cp1251_general_ci	1
+cp1256	Windows Arabic	cp1256_general_ci	1
+cp1257	Windows Baltic	cp1257_general_ci	1
+binary	Binary pseudo charset	binary	1
+geostd8	GEOSTD8 Georgian	geostd8_general_ci	1
+cp932	SJIS for Windows Japanese	cp932_japanese_ci	2
+eucjpms	UJIS for Windows Japanese	eucjpms_japanese_ci	3
+CREATE DATABASE d8;
+SELECT * FROM INFORMATION_SCHEMA.SCHEMATA ORDER BY SCHEMA_NAME;
+CATALOG_NAME	SCHEMA_NAME	DEFAULT_CHARACTER_SET_NAME	DEFAULT_COLLATION_NAME	SQL_PATH
+NULL	d8	latin1	latin1_swedish_ci	NULL
+NULL	information_schema	utf8	utf8_general_ci	NULL
+NULL	mtr	latin1	latin1_swedish_ci	NULL
+NULL	mysql	latin1	latin1_swedish_ci	NULL
+NULL	test	latin1	latin1_swedish_ci	NULL
+ALTER DATABASE d8   CHARACTER SET ascii;
+SELECT * FROM INFORMATION_SCHEMA.SCHEMATA ORDER BY SCHEMA_NAME;
+CATALOG_NAME	SCHEMA_NAME	DEFAULT_CHARACTER_SET_NAME	DEFAULT_COLLATION_NAME	SQL_PATH
+NULL	d8	ascii	ascii_general_ci	NULL
+NULL	information_schema	utf8	utf8_general_ci	NULL
+NULL	mtr	latin1	latin1_swedish_ci	NULL
+NULL	mysql	latin1	latin1_swedish_ci	NULL
+NULL	test	latin1	latin1_swedish_ci	NULL
+DROP DATABASE d8;
+CREATE DATABASE d8;
+SELECT * FROM INFORMATION_SCHEMA.SCHEMATA ORDER BY SCHEMA_NAME;
+CATALOG_NAME	SCHEMA_NAME	DEFAULT_CHARACTER_SET_NAME	DEFAULT_COLLATION_NAME	SQL_PATH
+NULL	d8	latin1	latin1_swedish_ci	NULL
+NULL	information_schema	utf8	utf8_general_ci	NULL
+NULL	mtr	latin1	latin1_swedish_ci	NULL
+NULL	mysql	latin1	latin1_swedish_ci	NULL
+NULL	test	latin1	latin1_swedish_ci	NULL
+ALTER DATABASE d8   CHARACTER SET utf8;
+SELECT * FROM INFORMATION_SCHEMA.SCHEMATA ORDER BY SCHEMA_NAME;
+CATALOG_NAME	SCHEMA_NAME	DEFAULT_CHARACTER_SET_NAME	DEFAULT_COLLATION_NAME	SQL_PATH
+NULL	d8	utf8	utf8_general_ci	NULL
+NULL	information_schema	utf8	utf8_general_ci	NULL
+NULL	mtr	latin1	latin1_swedish_ci	NULL
+NULL	mysql	latin1	latin1_swedish_ci	NULL
+NULL	test	latin1	latin1_swedish_ci	NULL
+DROP DATABASE d8;
+CREATE DATABASE d8;
+SELECT * FROM INFORMATION_SCHEMA.SCHEMATA ORDER BY SCHEMA_NAME;
+CATALOG_NAME	SCHEMA_NAME	DEFAULT_CHARACTER_SET_NAME	DEFAULT_COLLATION_NAME	SQL_PATH
+NULL	d8	latin1	latin1_swedish_ci	NULL
+NULL	information_schema	utf8	utf8_general_ci	NULL
+NULL	mtr	latin1	latin1_swedish_ci	NULL
+NULL	mysql	latin1	latin1_swedish_ci	NULL
+NULL	test	latin1	latin1_swedish_ci	NULL
+ALTER DATABASE d8   CHARACTER SET binary;
+SELECT * FROM INFORMATION_SCHEMA.SCHEMATA ORDER BY SCHEMA_NAME;
+CATALOG_NAME	SCHEMA_NAME	DEFAULT_CHARACTER_SET_NAME	DEFAULT_COLLATION_NAME	SQL_PATH
+NULL	d8	binary	binary	NULL
+NULL	information_schema	utf8	utf8_general_ci	NULL
+NULL	mtr	latin1	latin1_swedish_ci	NULL
+NULL	mysql	latin1	latin1_swedish_ci	NULL
+NULL	test	latin1	latin1_swedish_ci	NULL
+DROP DATABASE d8;
+CREATE DATABASE d8;
+SELECT * FROM INFORMATION_SCHEMA.SCHEMATA ORDER BY SCHEMA_NAME;
+CATALOG_NAME	SCHEMA_NAME	DEFAULT_CHARACTER_SET_NAME	DEFAULT_COLLATION_NAME	SQL_PATH
+NULL	d8	latin1	latin1_swedish_ci	NULL
+NULL	information_schema	utf8	utf8_general_ci	NULL
+NULL	mtr	latin1	latin1_swedish_ci	NULL
+NULL	mysql	latin1	latin1_swedish_ci	NULL
+NULL	test	latin1	latin1_swedish_ci	NULL
+ALTER DATABASE d8   CHARACTER SET swe7;
+SELECT * FROM INFORMATION_SCHEMA.SCHEMATA ORDER BY SCHEMA_NAME;
+CATALOG_NAME	SCHEMA_NAME	DEFAULT_CHARACTER_SET_NAME	DEFAULT_COLLATION_NAME	SQL_PATH
+NULL	d8	swe7	swe7_swedish_ci	NULL
+NULL	information_schema	utf8	utf8_general_ci	NULL
+NULL	mtr	latin1	latin1_swedish_ci	NULL
+NULL	mysql	latin1	latin1_swedish_ci	NULL
+NULL	test	latin1	latin1_swedish_ci	NULL
+DROP DATABASE d8;
+CREATE DATABASE d8;
+SELECT * FROM INFORMATION_SCHEMA.SCHEMATA ORDER BY SCHEMA_NAME;
+CATALOG_NAME	SCHEMA_NAME	DEFAULT_CHARACTER_SET_NAME	DEFAULT_COLLATION_NAME	SQL_PATH
+NULL	d8	latin1	latin1_swedish_ci	NULL
+NULL	information_schema	utf8	utf8_general_ci	NULL
+NULL	mtr	latin1	latin1_swedish_ci	NULL
+NULL	mysql	latin1	latin1_swedish_ci	NULL
+NULL	test	latin1	latin1_swedish_ci	NULL
+ALTER DATABASE d8   CHARACTER SET cp1251;
+SELECT * FROM INFORMATION_SCHEMA.SCHEMATA ORDER BY SCHEMA_NAME;
+CATALOG_NAME	SCHEMA_NAME	DEFAULT_CHARACTER_SET_NAME	DEFAULT_COLLATION_NAME	SQL_PATH
+NULL	d8	cp1251	cp1251_general_ci	NULL
+NULL	information_schema	utf8	utf8_general_ci	NULL
+NULL	mtr	latin1	latin1_swedish_ci	NULL
+NULL	mysql	latin1	latin1_swedish_ci	NULL
+NULL	test	latin1	latin1_swedish_ci	NULL
+DROP DATABASE d8;
+CREATE DATABASE d8;
+SELECT * FROM INFORMATION_SCHEMA.SCHEMATA ORDER BY SCHEMA_NAME;
+CATALOG_NAME	SCHEMA_NAME	DEFAULT_CHARACTER_SET_NAME	DEFAULT_COLLATION_NAME	SQL_PATH
+NULL	d8	latin1	latin1_swedish_ci	NULL
+NULL	information_schema	utf8	utf8_general_ci	NULL
+NULL	mtr	latin1	latin1_swedish_ci	NULL
+NULL	mysql	latin1	latin1_swedish_ci	NULL
+NULL	test	latin1	latin1_swedish_ci	NULL
+ALTER DATABASE d8 DEFAULT CHARACTER SET ascii;
+SELECT * FROM INFORMATION_SCHEMA.SCHEMATA ORDER BY SCHEMA_NAME;
+CATALOG_NAME	SCHEMA_NAME	DEFAULT_CHARACTER_SET_NAME	DEFAULT_COLLATION_NAME	SQL_PATH
+NULL	d8	ascii	ascii_general_ci	NULL
+NULL	information_schema	utf8	utf8_general_ci	NULL
+NULL	mtr	latin1	latin1_swedish_ci	NULL
+NULL	mysql	latin1	latin1_swedish_ci	NULL
+NULL	test	latin1	latin1_swedish_ci	NULL
+DROP DATABASE d8;
+CREATE DATABASE d8;
+SELECT * FROM INFORMATION_SCHEMA.SCHEMATA ORDER BY SCHEMA_NAME;
+CATALOG_NAME	SCHEMA_NAME	DEFAULT_CHARACTER_SET_NAME	DEFAULT_COLLATION_NAME	SQL_PATH
+NULL	d8	latin1	latin1_swedish_ci	NULL
+NULL	information_schema	utf8	utf8_general_ci	NULL
+NULL	mtr	latin1	latin1_swedish_ci	NULL
+NULL	mysql	latin1	latin1_swedish_ci	NULL
+NULL	test	latin1	latin1_swedish_ci	NULL
+ALTER DATABASE d8 DEFAULT CHARACTER SET utf8;
+SELECT * FROM INFORMATION_SCHEMA.SCHEMATA ORDER BY SCHEMA_NAME;
+CATALOG_NAME	SCHEMA_NAME	DEFAULT_CHARACTER_SET_NAME	DEFAULT_COLLATION_NAME	SQL_PATH
+NULL	d8	utf8	utf8_general_ci	NULL
+NULL	information_schema	utf8	utf8_general_ci	NULL
+NULL	mtr	latin1	latin1_swedish_ci	NULL
+NULL	mysql	latin1	latin1_swedish_ci	NULL
+NULL	test	latin1	latin1_swedish_ci	NULL
+DROP DATABASE d8;
+CREATE DATABASE d8;
+SELECT * FROM INFORMATION_SCHEMA.SCHEMATA ORDER BY SCHEMA_NAME;
+CATALOG_NAME	SCHEMA_NAME	DEFAULT_CHARACTER_SET_NAME	DEFAULT_COLLATION_NAME	SQL_PATH
+NULL	d8	latin1	latin1_swedish_ci	NULL
+NULL	information_schema	utf8	utf8_general_ci	NULL
+NULL	mtr	latin1	latin1_swedish_ci	NULL
+NULL	mysql	latin1	latin1_swedish_ci	NULL
+NULL	test	latin1	latin1_swedish_ci	NULL
+ALTER DATABASE d8 DEFAULT CHARACTER SET binary;
+SELECT * FROM INFORMATION_SCHEMA.SCHEMATA ORDER BY SCHEMA_NAME;
+CATALOG_NAME	SCHEMA_NAME	DEFAULT_CHARACTER_SET_NAME	DEFAULT_COLLATION_NAME	SQL_PATH
+NULL	d8	binary	binary	NULL
+NULL	information_schema	utf8	utf8_general_ci	NULL
+NULL	mtr	latin1	latin1_swedish_ci	NULL
+NULL	mysql	latin1	latin1_swedish_ci	NULL
+NULL	test	latin1	latin1_swedish_ci	NULL
+DROP DATABASE d8;
+CREATE DATABASE d8;
+SELECT * FROM INFORMATION_SCHEMA.SCHEMATA ORDER BY SCHEMA_NAME;
+CATALOG_NAME	SCHEMA_NAME	DEFAULT_CHARACTER_SET_NAME	DEFAULT_COLLATION_NAME	SQL_PATH
+NULL	d8	latin1	latin1_swedish_ci	NULL
+NULL	information_schema	utf8	utf8_general_ci	NULL
+NULL	mtr	latin1	latin1_swedish_ci	NULL
+NULL	mysql	latin1	latin1_swedish_ci	NULL
+NULL	test	latin1	latin1_swedish_ci	NULL
+ALTER DATABASE d8 DEFAULT CHARACTER SET swe7;
+SELECT * FROM INFORMATION_SCHEMA.SCHEMATA ORDER BY SCHEMA_NAME;
+CATALOG_NAME	SCHEMA_NAME	DEFAULT_CHARACTER_SET_NAME	DEFAULT_COLLATION_NAME	SQL_PATH
+NULL	d8	swe7	swe7_swedish_ci	NULL
+NULL	information_schema	utf8	utf8_general_ci	NULL
+NULL	mtr	latin1	latin1_swedish_ci	NULL
+NULL	mysql	latin1	latin1_swedish_ci	NULL
+NULL	test	latin1	latin1_swedish_ci	NULL
+DROP DATABASE d8;
+CREATE DATABASE d8;
+SELECT * FROM INFORMATION_SCHEMA.SCHEMATA ORDER BY SCHEMA_NAME;
+CATALOG_NAME	SCHEMA_NAME	DEFAULT_CHARACTER_SET_NAME	DEFAULT_COLLATION_NAME	SQL_PATH
+NULL	d8	latin1	latin1_swedish_ci	NULL
+NULL	information_schema	utf8	utf8_general_ci	NULL
+NULL	mtr	latin1	latin1_swedish_ci	NULL
+NULL	mysql	latin1	latin1_swedish_ci	NULL
+NULL	test	latin1	latin1_swedish_ci	NULL
+ALTER DATABASE d8 DEFAULT CHARACTER SET cp1251;
+SELECT * FROM INFORMATION_SCHEMA.SCHEMATA ORDER BY SCHEMA_NAME;
+CATALOG_NAME	SCHEMA_NAME	DEFAULT_CHARACTER_SET_NAME	DEFAULT_COLLATION_NAME	SQL_PATH
+NULL	d8	cp1251	cp1251_general_ci	NULL
+NULL	information_schema	utf8	utf8_general_ci	NULL
+NULL	mtr	latin1	latin1_swedish_ci	NULL
+NULL	mysql	latin1	latin1_swedish_ci	NULL
+NULL	test	latin1	latin1_swedish_ci	NULL
+DROP DATABASE d8;
+CREATE DATABASE d8;
+SELECT * FROM INFORMATION_SCHEMA.SCHEMATA ORDER BY SCHEMA_NAME;
+CATALOG_NAME	SCHEMA_NAME	DEFAULT_CHARACTER_SET_NAME	DEFAULT_COLLATION_NAME	SQL_PATH
+NULL	d8	latin1	latin1_swedish_ci	NULL
+NULL	information_schema	utf8	utf8_general_ci	NULL
+NULL	mtr	latin1	latin1_swedish_ci	NULL
+NULL	mysql	latin1	latin1_swedish_ci	NULL
+NULL	test	latin1	latin1_swedish_ci	NULL
+ALTER SCHEMA d8   CHARACTER SET ascii;
+SELECT * FROM INFORMATION_SCHEMA.SCHEMATA ORDER BY SCHEMA_NAME;
+CATALOG_NAME	SCHEMA_NAME	DEFAULT_CHARACTER_SET_NAME	DEFAULT_COLLATION_NAME	SQL_PATH
+NULL	d8	ascii	ascii_general_ci	NULL
+NULL	information_schema	utf8	utf8_general_ci	NULL
+NULL	mtr	latin1	latin1_swedish_ci	NULL
+NULL	mysql	latin1	latin1_swedish_ci	NULL
+NULL	test	latin1	latin1_swedish_ci	NULL
+DROP DATABASE d8;
+CREATE DATABASE d8;
+SELECT * FROM INFORMATION_SCHEMA.SCHEMATA ORDER BY SCHEMA_NAME;
+CATALOG_NAME	SCHEMA_NAME	DEFAULT_CHARACTER_SET_NAME	DEFAULT_COLLATION_NAME	SQL_PATH
+NULL	d8	latin1	latin1_swedish_ci	NULL
+NULL	information_schema	utf8	utf8_general_ci	NULL
+NULL	mtr	latin1	latin1_swedish_ci	NULL
+NULL	mysql	latin1	latin1_swedish_ci	NULL
+NULL	test	latin1	latin1_swedish_ci	NULL
+ALTER SCHEMA d8   CHARACTER SET utf8;
+SELECT * FROM INFORMATION_SCHEMA.SCHEMATA ORDER BY SCHEMA_NAME;
+CATALOG_NAME	SCHEMA_NAME	DEFAULT_CHARACTER_SET_NAME	DEFAULT_COLLATION_NAME	SQL_PATH
+NULL	d8	utf8	utf8_general_ci	NULL
+NULL	information_schema	utf8	utf8_general_ci	NULL
+NULL	mtr	latin1	latin1_swedish_ci	NULL
+NULL	mysql	latin1	latin1_swedish_ci	NULL
+NULL	test	latin1	latin1_swedish_ci	NULL
+DROP DATABASE d8;
+CREATE DATABASE d8;
+SELECT * FROM INFORMATION_SCHEMA.SCHEMATA ORDER BY SCHEMA_NAME;
+CATALOG_NAME	SCHEMA_NAME	DEFAULT_CHARACTER_SET_NAME	DEFAULT_COLLATION_NAME	SQL_PATH
+NULL	d8	latin1	latin1_swedish_ci	NULL
+NULL	information_schema	utf8	utf8_general_ci	NULL
+NULL	mtr	latin1	latin1_swedish_ci	NULL
+NULL	mysql	latin1	latin1_swedish_ci	NULL
+NULL	test	latin1	latin1_swedish_ci	NULL
+ALTER SCHEMA d8   CHARACTER SET binary;
+SELECT * FROM INFORMATION_SCHEMA.SCHEMATA ORDER BY SCHEMA_NAME;
+CATALOG_NAME	SCHEMA_NAME	DEFAULT_CHARACTER_SET_NAME	DEFAULT_COLLATION_NAME	SQL_PATH
+NULL	d8	binary	binary	NULL
+NULL	information_schema	utf8	utf8_general_ci	NULL
+NULL	mtr	latin1	latin1_swedish_ci	NULL
+NULL	mysql	latin1	latin1_swedish_ci	NULL
+NULL	test	latin1	latin1_swedish_ci	NULL
+DROP DATABASE d8;
+CREATE DATABASE d8;
+SELECT * FROM INFORMATION_SCHEMA.SCHEMATA ORDER BY SCHEMA_NAME;
+CATALOG_NAME	SCHEMA_NAME	DEFAULT_CHARACTER_SET_NAME	DEFAULT_COLLATION_NAME	SQL_PATH
+NULL	d8	latin1	latin1_swedish_ci	NULL
+NULL	information_schema	utf8	utf8_general_ci	NULL
+NULL	mtr	latin1	latin1_swedish_ci	NULL
+NULL	mysql	latin1	latin1_swedish_ci	NULL
+NULL	test	latin1	latin1_swedish_ci	NULL
+ALTER SCHEMA d8   CHARACTER SET swe7;
+SELECT * FROM INFORMATION_SCHEMA.SCHEMATA ORDER BY SCHEMA_NAME;
+CATALOG_NAME	SCHEMA_NAME	DEFAULT_CHARACTER_SET_NAME	DEFAULT_COLLATION_NAME	SQL_PATH
+NULL	d8	swe7	swe7_swedish_ci	NULL
+NULL	information_schema	utf8	utf8_general_ci	NULL
+NULL	mtr	latin1	latin1_swedish_ci	NULL
+NULL	mysql	latin1	latin1_swedish_ci	NULL
+NULL	test	latin1	latin1_swedish_ci	NULL
+DROP DATABASE d8;
+CREATE DATABASE d8;
+SELECT * FROM INFORMATION_SCHEMA.SCHEMATA ORDER BY SCHEMA_NAME;
+CATALOG_NAME	SCHEMA_NAME	DEFAULT_CHARACTER_SET_NAME	DEFAULT_COLLATION_NAME	SQL_PATH
+NULL	d8	latin1	latin1_swedish_ci	NULL
+NULL	information_schema	utf8	utf8_general_ci	NULL
+NULL	mtr	latin1	latin1_swedish_ci	NULL
+NULL	mysql	latin1	latin1_swedish_ci	NULL
+NULL	test	latin1	latin1_swedish_ci	NULL
+ALTER SCHEMA d8   CHARACTER SET cp1251;
+SELECT * FROM INFORMATION_SCHEMA.SCHEMATA ORDER BY SCHEMA_NAME;
+CATALOG_NAME	SCHEMA_NAME	DEFAULT_CHARACTER_SET_NAME	DEFAULT_COLLATION_NAME	SQL_PATH
+NULL	d8	cp1251	cp1251_general_ci	NULL
+NULL	information_schema	utf8	utf8_general_ci	NULL
+NULL	mtr	latin1	latin1_swedish_ci	NULL
+NULL	mysql	latin1	latin1_swedish_ci	NULL
+NULL	test	latin1	latin1_swedish_ci	NULL
+DROP DATABASE d8;
+CREATE DATABASE d8;
+SELECT * FROM INFORMATION_SCHEMA.SCHEMATA ORDER BY SCHEMA_NAME;
+CATALOG_NAME	SCHEMA_NAME	DEFAULT_CHARACTER_SET_NAME	DEFAULT_COLLATION_NAME	SQL_PATH
+NULL	d8	latin1	latin1_swedish_ci	NULL
+NULL	information_schema	utf8	utf8_general_ci	NULL
+NULL	mtr	latin1	latin1_swedish_ci	NULL
+NULL	mysql	latin1	latin1_swedish_ci	NULL
+NULL	test	latin1	latin1_swedish_ci	NULL
+ALTER SCHEMA d8 DEFAULT CHARACTER SET ascii;
+SELECT * FROM INFORMATION_SCHEMA.SCHEMATA ORDER BY SCHEMA_NAME;
+CATALOG_NAME	SCHEMA_NAME	DEFAULT_CHARACTER_SET_NAME	DEFAULT_COLLATION_NAME	SQL_PATH
+NULL	d8	ascii	ascii_general_ci	NULL
+NULL	information_schema	utf8	utf8_general_ci	NULL
+NULL	mtr	latin1	latin1_swedish_ci	NULL
+NULL	mysql	latin1	latin1_swedish_ci	NULL
+NULL	test	latin1	latin1_swedish_ci	NULL
+DROP DATABASE d8;
+CREATE DATABASE d8;
+SELECT * FROM INFORMATION_SCHEMA.SCHEMATA ORDER BY SCHEMA_NAME;
+CATALOG_NAME	SCHEMA_NAME	DEFAULT_CHARACTER_SET_NAME	DEFAULT_COLLATION_NAME	SQL_PATH
+NULL	d8	latin1	latin1_swedish_ci	NULL
+NULL	information_schema	utf8	utf8_general_ci	NULL
+NULL	mtr	latin1	latin1_swedish_ci	NULL
+NULL	mysql	latin1	latin1_swedish_ci	NULL
+NULL	test	latin1	latin1_swedish_ci	NULL
+ALTER SCHEMA d8 DEFAULT CHARACTER SET utf8;
+SELECT * FROM INFORMATION_SCHEMA.SCHEMATA ORDER BY SCHEMA_NAME;
+CATALOG_NAME	SCHEMA_NAME	DEFAULT_CHARACTER_SET_NAME	DEFAULT_COLLATION_NAME	SQL_PATH
+NULL	d8	utf8	utf8_general_ci	NULL
+NULL	information_schema	utf8	utf8_general_ci	NULL
+NULL	mtr	latin1	latin1_swedish_ci	NULL
+NULL	mysql	latin1	latin1_swedish_ci	NULL
+NULL	test	latin1	latin1_swedish_ci	NULL
+DROP DATABASE d8;
+CREATE DATABASE d8;
+SELECT * FROM INFORMATION_SCHEMA.SCHEMATA ORDER BY SCHEMA_NAME;
+CATALOG_NAME	SCHEMA_NAME	DEFAULT_CHARACTER_SET_NAME	DEFAULT_COLLATION_NAME	SQL_PATH
+NULL	d8	latin1	latin1_swedish_ci	NULL
+NULL	information_schema	utf8	utf8_general_ci	NULL
+NULL	mtr	latin1	latin1_swedish_ci	NULL
+NULL	mysql	latin1	latin1_swedish_ci	NULL
+NULL	test	latin1	latin1_swedish_ci	NULL
+ALTER SCHEMA d8 DEFAULT CHARACTER SET binary;
+SELECT * FROM INFORMATION_SCHEMA.SCHEMATA ORDER BY SCHEMA_NAME;
+CATALOG_NAME	SCHEMA_NAME	DEFAULT_CHARACTER_SET_NAME	DEFAULT_COLLATION_NAME	SQL_PATH
+NULL	d8	binary	binary	NULL
+NULL	information_schema	utf8	utf8_general_ci	NULL
+NULL	mtr	latin1	latin1_swedish_ci	NULL
+NULL	mysql	latin1	latin1_swedish_ci	NULL
+NULL	test	latin1	latin1_swedish_ci	NULL
+DROP DATABASE d8;
+CREATE DATABASE d8;
+SELECT * FROM INFORMATION_SCHEMA.SCHEMATA ORDER BY SCHEMA_NAME;
+CATALOG_NAME	SCHEMA_NAME	DEFAULT_CHARACTER_SET_NAME	DEFAULT_COLLATION_NAME	SQL_PATH
+NULL	d8	latin1	latin1_swedish_ci	NULL
+NULL	information_schema	utf8	utf8_general_ci	NULL
+NULL	mtr	latin1	latin1_swedish_ci	NULL
+NULL	mysql	latin1	latin1_swedish_ci	NULL
+NULL	test	latin1	latin1_swedish_ci	NULL
+ALTER SCHEMA d8 DEFAULT CHARACTER SET swe7;
+SELECT * FROM INFORMATION_SCHEMA.SCHEMATA ORDER BY SCHEMA_NAME;
+CATALOG_NAME	SCHEMA_NAME	DEFAULT_CHARACTER_SET_NAME	DEFAULT_COLLATION_NAME	SQL_PATH
+NULL	d8	swe7	swe7_swedish_ci	NULL
+NULL	information_schema	utf8	utf8_general_ci	NULL
+NULL	mtr	latin1	latin1_swedish_ci	NULL
+NULL	mysql	latin1	latin1_swedish_ci	NULL
+NULL	test	latin1	latin1_swedish_ci	NULL
+DROP DATABASE d8;
+CREATE DATABASE d8;
+SELECT * FROM INFORMATION_SCHEMA.SCHEMATA ORDER BY SCHEMA_NAME;
+CATALOG_NAME	SCHEMA_NAME	DEFAULT_CHARACTER_SET_NAME	DEFAULT_COLLATION_NAME	SQL_PATH
+NULL	d8	latin1	latin1_swedish_ci	NULL
+NULL	information_schema	utf8	utf8_general_ci	NULL
+NULL	mtr	latin1	latin1_swedish_ci	NULL
+NULL	mysql	latin1	latin1_swedish_ci	NULL
+NULL	test	latin1	latin1_swedish_ci	NULL
+ALTER SCHEMA d8 DEFAULT CHARACTER SET cp1251;
+SELECT * FROM INFORMATION_SCHEMA.SCHEMATA ORDER BY SCHEMA_NAME;
+CATALOG_NAME	SCHEMA_NAME	DEFAULT_CHARACTER_SET_NAME	DEFAULT_COLLATION_NAME	SQL_PATH
+NULL	d8	cp1251	cp1251_general_ci	NULL
+NULL	information_schema	utf8	utf8_general_ci	NULL
+NULL	mtr	latin1	latin1_swedish_ci	NULL
+NULL	mysql	latin1	latin1_swedish_ci	NULL
+NULL	test	latin1	latin1_swedish_ci	NULL
+DROP DATABASE d8;

mysql-test/suite/engines/funcs/r/db_alter_character_set_collate.result

@@ -0,0 +1,103 @@
+DROP DATABASE IF EXISTS d11;
+CREATE DATABASE d11 DEFAULT CHARACTER SET ascii DEFAULT COLLATE ascii_bin;
+SELECT * FROM INFORMATION_SCHEMA.SCHEMATA ORDER BY SCHEMA_NAME;
+CATALOG_NAME	SCHEMA_NAME	DEFAULT_CHARACTER_SET_NAME	DEFAULT_COLLATION_NAME	SQL_PATH
+NULL	d11	ascii	ascii_bin	NULL
+NULL	information_schema	utf8	utf8_general_ci	NULL
+NULL	mtr	latin1	latin1_swedish_ci	NULL
+NULL	mysql	latin1	latin1_swedish_ci	NULL
+NULL	test	latin1	latin1_swedish_ci	NULL
+ALTER DATABASE d11 CHARACTER SET utf8 COLLATE utf8_general_ci;
+SELECT * FROM INFORMATION_SCHEMA.SCHEMATA ORDER BY SCHEMA_NAME;
+CATALOG_NAME	SCHEMA_NAME	DEFAULT_CHARACTER_SET_NAME	DEFAULT_COLLATION_NAME	SQL_PATH
+NULL	d11	utf8	utf8_general_ci	NULL
+NULL	information_schema	utf8	utf8_general_ci	NULL
+NULL	mtr	latin1	latin1_swedish_ci	NULL
+NULL	mysql	latin1	latin1_swedish_ci	NULL
+NULL	test	latin1	latin1_swedish_ci	NULL
+DROP DATABASE d11;
+CREATE DATABASE d11 DEFAULT CHARACTER SET ascii DEFAULT COLLATE ascii_bin;
+SELECT * FROM INFORMATION_SCHEMA.SCHEMATA ORDER BY SCHEMA_NAME;
+CATALOG_NAME	SCHEMA_NAME	DEFAULT_CHARACTER_SET_NAME	DEFAULT_COLLATION_NAME	SQL_PATH
+NULL	d11	ascii	ascii_bin	NULL
+NULL	information_schema	utf8	utf8_general_ci	NULL
+NULL	mtr	latin1	latin1_swedish_ci	NULL
+NULL	mysql	latin1	latin1_swedish_ci	NULL
+NULL	test	latin1	latin1_swedish_ci	NULL
+ALTER DATABASE d11 CHARACTER SET latin2 COLLATE latin2_general_ci;
+SELECT * FROM INFORMATION_SCHEMA.SCHEMATA ORDER BY SCHEMA_NAME;
+CATALOG_NAME	SCHEMA_NAME	DEFAULT_CHARACTER_SET_NAME	DEFAULT_COLLATION_NAME	SQL_PATH
+NULL	d11	latin2	latin2_general_ci	NULL
+NULL	information_schema	utf8	utf8_general_ci	NULL
+NULL	mtr	latin1	latin1_swedish_ci	NULL
+NULL	mysql	latin1	latin1_swedish_ci	NULL
+NULL	test	latin1	latin1_swedish_ci	NULL
+DROP DATABASE d11;
+CREATE DATABASE d11 DEFAULT CHARACTER SET ascii DEFAULT COLLATE ascii_bin;
+SELECT * FROM INFORMATION_SCHEMA.SCHEMATA ORDER BY SCHEMA_NAME;
+CATALOG_NAME	SCHEMA_NAME	DEFAULT_CHARACTER_SET_NAME	DEFAULT_COLLATION_NAME	SQL_PATH
+NULL	d11	ascii	ascii_bin	NULL
+NULL	information_schema	utf8	utf8_general_ci	NULL
+NULL	mtr	latin1	latin1_swedish_ci	NULL
+NULL	mysql	latin1	latin1_swedish_ci	NULL
+NULL	test	latin1	latin1_swedish_ci	NULL
+ALTER DATABASE d11 CHARACTER SET  cp1250 COLLATE cp1250_croatian_ci;
+SELECT * FROM INFORMATION_SCHEMA.SCHEMATA ORDER BY SCHEMA_NAME;
+CATALOG_NAME	SCHEMA_NAME	DEFAULT_CHARACTER_SET_NAME	DEFAULT_COLLATION_NAME	SQL_PATH
+NULL	d11	cp1250	cp1250_croatian_ci	NULL
+NULL	information_schema	utf8	utf8_general_ci	NULL
+NULL	mtr	latin1	latin1_swedish_ci	NULL
+NULL	mysql	latin1	latin1_swedish_ci	NULL
+NULL	test	latin1	latin1_swedish_ci	NULL
+DROP DATABASE d11;
+CREATE DATABASE d11 DEFAULT CHARACTER SET ascii DEFAULT COLLATE ascii_bin;
+SELECT * FROM INFORMATION_SCHEMA.SCHEMATA ORDER BY SCHEMA_NAME;
+CATALOG_NAME	SCHEMA_NAME	DEFAULT_CHARACTER_SET_NAME	DEFAULT_COLLATION_NAME	SQL_PATH
+NULL	d11	ascii	ascii_bin	NULL
+NULL	information_schema	utf8	utf8_general_ci	NULL
+NULL	mtr	latin1	latin1_swedish_ci	NULL
+NULL	mysql	latin1	latin1_swedish_ci	NULL
+NULL	test	latin1	latin1_swedish_ci	NULL
+ALTER SCHEMA d11 CHARACTER SET utf8 COLLATE utf8_general_ci;
+SELECT * FROM INFORMATION_SCHEMA.SCHEMATA ORDER BY SCHEMA_NAME;
+CATALOG_NAME	SCHEMA_NAME	DEFAULT_CHARACTER_SET_NAME	DEFAULT_COLLATION_NAME	SQL_PATH
+NULL	d11	utf8	utf8_general_ci	NULL
+NULL	information_schema	utf8	utf8_general_ci	NULL
+NULL	mtr	latin1	latin1_swedish_ci	NULL
+NULL	mysql	latin1	latin1_swedish_ci	NULL
+NULL	test	latin1	latin1_swedish_ci	NULL
+DROP DATABASE d11;
+CREATE DATABASE d11 DEFAULT CHARACTER SET ascii DEFAULT COLLATE ascii_bin;
+SELECT * FROM INFORMATION_SCHEMA.SCHEMATA ORDER BY SCHEMA_NAME;
+CATALOG_NAME	SCHEMA_NAME	DEFAULT_CHARACTER_SET_NAME	DEFAULT_COLLATION_NAME	SQL_PATH
+NULL	d11	ascii	ascii_bin	NULL
+NULL	information_schema	utf8	utf8_general_ci	NULL
+NULL	mtr	latin1	latin1_swedish_ci	NULL
+NULL	mysql	latin1	latin1_swedish_ci	NULL
+NULL	test	latin1	latin1_swedish_ci	NULL
+ALTER SCHEMA d11 CHARACTER SET latin2 COLLATE latin2_general_ci;
+SELECT * FROM INFORMATION_SCHEMA.SCHEMATA ORDER BY SCHEMA_NAME;
+CATALOG_NAME	SCHEMA_NAME	DEFAULT_CHARACTER_SET_NAME	DEFAULT_COLLATION_NAME	SQL_PATH
+NULL	d11	latin2	latin2_general_ci	NULL
+NULL	information_schema	utf8	utf8_general_ci	NULL
+NULL	mtr	latin1	latin1_swedish_ci	NULL
+NULL	mysql	latin1	latin1_swedish_ci	NULL
+NULL	test	latin1	latin1_swedish_ci	NULL
+DROP DATABASE d11;
+CREATE DATABASE d11 DEFAULT CHARACTER SET ascii DEFAULT COLLATE ascii_bin;
+SELECT * FROM INFORMATION_SCHEMA.SCHEMATA ORDER BY SCHEMA_NAME;
+CATALOG_NAME	SCHEMA_NAME	DEFAULT_CHARACTER_SET_NAME	DEFAULT_COLLATION_NAME	SQL_PATH
+NULL	d11	ascii	ascii_bin	NULL
+NULL	information_schema	utf8	utf8_general_ci	NULL
+NULL	mtr	latin1	latin1_swedish_ci	NULL
+NULL	mysql	latin1	latin1_swedish_ci	NULL
+NULL	test	latin1	latin1_swedish_ci	NULL
+ALTER SCHEMA d11 CHARACTER SET  cp1250 COLLATE cp1250_croatian_ci;
+SELECT * FROM INFORMATION_SCHEMA.SCHEMATA ORDER BY SCHEMA_NAME;
+CATALOG_NAME	SCHEMA_NAME	DEFAULT_CHARACTER_SET_NAME	DEFAULT_COLLATION_NAME	SQL_PATH
+NULL	d11	cp1250	cp1250_croatian_ci	NULL
+NULL	information_schema	utf8	utf8_general_ci	NULL
+NULL	mtr	latin1	latin1_swedish_ci	NULL
+NULL	mysql	latin1	latin1_swedish_ci	NULL
+NULL	test	latin1	latin1_swedish_ci	NULL
+DROP DATABASE d11;