Merge zippy.cornsilk.net:/home/cmiller/work/mysql/mysql-5.1-unified02

into zippy.cornsilk.net:/home/cmiller/work/mysql/mysql-5.1-comeng-unification
2025-08-01 03:47:19 +03:00 · 2007-05-07 16:59:03 -04:00
parent 587290cf00 f646fb0b11
commit 79d652408d
435 changed files with 14877 additions and 9904 deletions
--- a/.bzrignore
+++ b/.bzrignore
@ -2641,6 +2641,16 @@ storage/ndb/lib/libNEWTON_BASICTEST_COMMON.so
 storage/ndb/lib/libREP_API.so
 storage/ndb/lib/libndbclient.so
 storage/ndb/lib/libndbclient_extra.so
+storage/ndb/ndbapi-examples/mgmapi_logevent/mgmapi_logevent
+storage/ndb/ndbapi-examples/mgmapi_logevent2/mgmapi_logevent2
+storage/ndb/ndbapi-examples/ndbapi_async/ndbapi_async
+storage/ndb/ndbapi-examples/ndbapi_async1/ndbapi_async1
+storage/ndb/ndbapi-examples/ndbapi_event/ndbapi_event
+storage/ndb/ndbapi-examples/ndbapi_retries/ndbapi_retries
+storage/ndb/ndbapi-examples/ndbapi_scan/ndbapi_scan
+storage/ndb/ndbapi-examples/ndbapi_simple/ndbapi_simple
+storage/ndb/ndbapi-examples/ndbapi_simple_dual/ndbapi_simple_dual
+storage/ndb/ndbapi-examples/ndbapi_simple_index/ndbapi_simple_index
 storage/ndb/src/common/debugger/libtrace.dsp
 storage/ndb/src/common/debugger/signaldata/libsignaldataprint.dsp
 storage/ndb/src/common/logger/liblogger.dsp
@ -2718,6 +2728,8 @@ storage/ndb/test/ndbapi/testDataBuffers
 storage/ndb/test/ndbapi/testDeadlock
 storage/ndb/test/ndbapi/testDict
 storage/ndb/test/ndbapi/testIndex
+storage/ndb/test/ndbapi/testIndexStat
+storage/ndb/test/ndbapi/testInterpreter
 storage/ndb/test/ndbapi/testLcp
 storage/ndb/test/ndbapi/testMgm
 storage/ndb/test/ndbapi/testNdbApi
@ -2753,6 +2765,7 @@ storage/ndb/test/tools/hugoScanRead
 storage/ndb/test/tools/hugoScanUpdate
 storage/ndb/test/tools/listen_event
 storage/ndb/test/tools/ndb_cpcc
+storage/ndb/test/tools/rep_latency
 storage/ndb/test/tools/restart
 storage/ndb/test/tools/verify_index
 storage/ndb/tools/ndb_config
--- a/BUILD/compile-pentium
+++ b/BUILD/compile-pentium
@ -1,7 +1,7 @@
 #! /bin/sh

 path=`dirname $0`
-. "$path/SETUP.sh" $@
+. "$path/SETUP.sh"

 extra_flags="$pentium_cflags $fast_cflags"
 extra_configs="$pentium_configs $static_link"
--- a/BUILD/compile-pentium-debug
+++ b/BUILD/compile-pentium-debug
@ -1,7 +1,8 @@
 #! /bin/sh

 path=`dirname $0`
-. "$path/SETUP.sh" $@ --with-debug=full
+set -- "$@" --with-debug=full
+. "$path/SETUP.sh"

 extra_flags="$pentium_cflags $debug_cflags"
 extra_configs="$pentium_configs $debug_configs"
--- a/BUILD/compile-pentium-debug-max
+++ b/BUILD/compile-pentium-debug-max
@ -1,7 +1,8 @@
 #! /bin/sh

 path=`dirname $0`
-. "$path/SETUP.sh" "$@" --with-debug=full
+set -- "$@" --with-debug=full
+. "$path/SETUP.sh"

 extra_flags="$pentium_cflags $debug_cflags"
 extra_configs="$pentium_configs $debug_configs $max_configs $error_inject --with-experimental-collations"
--- a/BUILD/compile-pentium-debug-max-no-ndb
+++ b/BUILD/compile-pentium-debug-max-no-ndb
@ -1,7 +1,8 @@
 #! /bin/sh

 path=`dirname $0`
-. "$path/SETUP.sh" $@ --with-debug=full
+set -- "$@" --with-debug=full
+. "$path/SETUP.sh"

 extra_flags="$pentium_cflags $debug_cflags"
 extra_configs="$pentium_configs $debug_configs $max_no_ndb_configs"
--- a/BUILD/compile-pentium-valgrind-max
+++ b/BUILD/compile-pentium-valgrind-max
@ -1,7 +1,7 @@
 #! /bin/sh

 path=`dirname $0`
-. "$path/SETUP.sh" "$@"
+. "$path/SETUP.sh"

 extra_flags="$pentium_cflags $debug_cflags $valgrind_flags"
 extra_configs="$pentium_configs $debug_configs $max_configs"
--- a/BUILD/compile-pentium64
+++ b/BUILD/compile-pentium64
@ -1,7 +1,7 @@
 #! /bin/sh

 path=`dirname $0`
-. "$path/SETUP.sh" $@
+. "$path/SETUP.sh"

 extra_flags="$pentium64_cflags $fast_cflags"
 extra_configs="$pentium_configs $static_link"
--- a/BUILD/compile-pentium64-debug
+++ b/BUILD/compile-pentium64-debug
@ -1,7 +1,8 @@
 #! /bin/sh

 path=`dirname $0`
-. "$path/SETUP.sh" $@ --with-debug=full
+set -- "$@" --with-debug=full
+. "$path/SETUP.sh"

 extra_flags="$pentium64_cflags $debug_cflags"
 extra_configs="$pentium_configs $debug_configs $static_link"
--- a/BUILD/compile-pentium64-debug-max
+++ b/BUILD/compile-pentium64-debug-max
@ -1,7 +1,8 @@
 #! /bin/sh

 path=`dirname $0`
-. "$path/SETUP.sh" $@ --with-debug=full
+set -- "$@" --with-debug=full
+. "$path/SETUP.sh"

 extra_flags="$pentium64_cflags $debug_cflags"
 extra_configs="$pentium_configs $debug_configs $max_configs"
--- a/BUILD/compile-pentium64-max
+++ b/BUILD/compile-pentium64-max
@ -1,7 +1,7 @@
 #! /bin/sh

 path=`dirname $0`
-. "$path/SETUP.sh" $@
+. "$path/SETUP.sh" 

 extra_flags="$pentium64_cflags $fast_cflags"
 extra_configs="$pentium_configs $max_configs $static_link"
--- a/Makefile.am
+++ b/Makefile.am
@ -123,6 +123,10 @@ test-bt:
 	-cd mysql-test ; MTR_BUILD_THREAD=auto \
 	@PERL@ ./mysql-test-run.pl --comment=NDB            --force --timer \
 	--with-ndbcluster-only
+	-cd mysql-test ; MTR_BUILD_THREAD=auto \
+	@PERL@ ./mysql-test-run.pl --force --comment=funcs1_ps --ps-protocol --suite=funcs_1
+	-cd mysql-test ; MTR_BUILD_THREAD=auto \
+	@PERL@ ./mysql-test-run.pl --force --comment=funcs2 --suite=funcs_2

 test-bt-debug:
 	-cd mysql-test ; MTR_BUILD_THREAD=auto \
--- a/client/mysqldump.c
+++ b/client/mysqldump.c
@ -1640,9 +1640,16 @@ static uint dump_routines_for_db(char *db)
            if the user has EXECUTE privilege he see routine names, but NOT the
            routine body of other routines that are not the creator of!
          */
-          DBUG_PRINT("info",("length of body for %s row[2] '%s' is %ld",
-                             routine_name, row[2], (long) strlen(row[2])));
-          if (strlen(row[2]))
+          DBUG_PRINT("info",("length of body for %s row[2] '%s' is %d",
+                             routine_name, row[2] ? row[2] : "(null)",
+                             row[2] ? (int) strlen(row[2]) : 0));
+          if (row[2] == NULL)
+          {
+            fprintf(sql_file, "\n-- insufficient privileges to %s\n", query_buff);
+            fprintf(sql_file, "-- does %s have permissions on mysql.proc?\n\n", current_user);
+            maybe_die(EX_MYSQLERR,"%s has insufficent privileges to %s!", current_user, query_buff);
+          }
+          else if (strlen(row[2]))
          {
            char *query_str= NULL;
            char *definer_begin;
@ -1692,7 +1699,7 @@ static uint dump_routines_for_db(char *db)
            /*
              we need to change sql_mode only for the CREATE
              PROCEDURE/FUNCTION otherwise we may need to re-quote routine_name
-            */;
+            */
            fprintf(sql_file, "/*!50003 SET SESSION SQL_MODE=\"%s\"*/;;\n",
                    row[1] /* sql_mode */);
            fprintf(sql_file, "/*!50003 %s */;;\n",
--- a/configure.in
+++ b/configure.in
@ -426,6 +426,22 @@ AC_SUBST(PERL5)

 # icheck, used for ABI check
 AC_PATH_PROG(ICHECK, icheck, no)
+# "icheck" is also the name of a file system check program on Tru64.
+# Verify the program found is really the interface checker.
+if test "x$ICHECK" != "xno"
+then
+  AC_MSG_CHECKING(if $ICHECK works as expected)
+  echo "int foo;" > conftest.h
+  $ICHECK --canonify -o conftest.ic conftest.h 2>/dev/null
+  if test -f "conftest.ic"
+  then
+    AC_MSG_RESULT(yes)
+  else
+    AC_MSG_RESULT(no)
+    ICHECK=no
+  fi
+  rm -f conftest.ic conftest.h
+fi
 AC_SUBST(ICHECK)

 # Lock for PS
@ -2340,28 +2356,6 @@ AC_ARG_WITH(man,
    [with_man=yes]
 )

-if test X"$with_man" = Xyes
-then
-  man_dirs="man"
-  if test X"$have_ndbcluster" = Xyes
-  then
-    man1_files=`ls $srcdir/man/*.1 | sed -e 's;^.*man/;;'`
-    man8_files=`ls $srcdir/man/*.8 | sed -e 's;^.*man/;;'`
-  else
-    man1_files=`ls $srcdir/man/*.1 | grep -v '/ndb' | sed -e 's;^.*man/;;'`
-    man8_files=`ls $srcdir/man/*.8 | grep -v '/ndb' | sed -e 's;^.*man/;;'`
-  fi
-  man1_files=`echo $man1_files`
-  man8_files=`echo $man8_files`
-else
-  man_dirs=""
-  man1_files=""
-  man8_files=""
-fi
-AC_SUBST(man_dirs)
-AC_SUBST(man1_files)
-AC_SUBST(man8_files)
-
 # Don't build readline, i have it already
 AC_ARG_WITH(readline,
    [  --without-readline      Use system readline instead of bundled copy.],
@ -2488,6 +2482,61 @@ AC_SUBST(readline_link)
 AC_SUBST(readline_h_ln_cmd)


+
+# Include man pages, if desired, adapted to the configured parts.
+if test X"$with_man" = Xyes
+then
+  # First, create the list of all man pages present.
+  MANLISTFIL=manlist.$$
+  TMPLISTFIL=`echo $MANLISTFIL | sed -e 's/manlist/tmplist/'`
+  if test -f $MANLISTFIL -o -f $TMPLISTFIL
+  then
+    echo "Temp file '$MANLISTFIL' or '$TMPLISTFIL' already exists in '`pwd`' - aborting"
+    exit 1
+  fi
+  touch $MANLISTFIL $TMPLISTFIL
+
+  ls $srcdir/man/*.[[18]] > $MANLISTFIL
+
+  # Then, remove all those pages from the list which are specific to parts
+  # (table handlers, features, ...) which are not configured in this run.
+  AC_MSG_CHECKING("for man pages to remove")
+  MAN_DROP="dropping"
+  if test X"$with_plugin_ndbcluster" != Xyes
+  then
+    MAN_DROP="$MAN_DROP ndbcluster"
+    grep -v '/ndb' $MANLISTFIL > $TMPLISTFIL ; mv -f $TMPLISTFIL $MANLISTFIL
+  fi
+  if test X"$with_embedded_server" != Xyes
+  then
+    MAN_DROP="$MAN_DROP embedded"
+    grep -v 'embedded' $MANLISTFIL > $TMPLISTFIL ; mv -f $TMPLISTFIL $MANLISTFIL
+  fi
+  if test X"$with_plugin_innobase" != Xyes
+  then
+    MAN_DROP="$MAN_DROP innodb"
+    grep -v 'inno' $MANLISTFIL > $TMPLISTFIL ; mv -f $TMPLISTFIL $MANLISTFIL
+  fi
+  AC_MSG_RESULT([$MAN_DROP])
+
+  # Finally, split the man pages into sections 1 and 8.
+  # Get rid of line breaks.
+  man1_files=`sed -n -e '/\.1$/s/^.*man\///p' <$MANLISTFIL`
+  man8_files=`sed -n -e '/\.8$/s/^.*man\///p' <$MANLISTFIL`
+
+  man_dirs="man"
+  man1_files=`echo $man1_files`
+  man8_files=`echo $man8_files`
+  rm -f $MANLISTFIL $TMPLISTFIL
+else
+  man_dirs=""
+  man1_files=""
+  man8_files=""
+fi
+AC_SUBST(man_dirs)
+AC_SUBST(man1_files)
+AC_SUBST(man8_files)
+
 # If we have threads generate some library functions and test programs
 sql_server_dirs=
 sql_server=
--- a/dbug/dbug_analyze.c
+++ b/dbug/dbug_analyze.c
@ -574,10 +574,12 @@ int main (int argc, char **argv)
    FILE *infile;
    FILE *outfile = {stdout};

-#if defined(HAVE_PTHREAD_INIT) && defined(THREAD)
+#ifdef THREAD
+#if defined(HAVE_PTHREAD_INIT)
  pthread_init();                       /* Must be called before DBUG_ENTER */
 #endif
  my_thread_global_init();
+#endif /* THREAD */
  {
    DBUG_ENTER ("main");
    DBUG_PROCESS (argv[0]);
--- a/extra/my_print_defaults.c
+++ b/extra/my_print_defaults.c
@ -33,7 +33,20 @@ const char *default_dbug_option="d:t:o,/tmp/my_print_defaults.trace";

 static struct my_option my_long_options[] =
 {
-  {"config-file", 'c', "The config file to be used.",
+  /*
+    NB: --config-file is troublesome, because get_defaults_options() doesn't
+    know about it, but we pretend --config-file is like --defaults-file.  In
+    fact they behave differently: see the comments at the top of
+    mysys/default.c for how --defaults-file should behave.
+
+    This --config-file option behaves as:
+    - If it has a directory name part (absolute or relative), then only this
+      file is read; no error is given if the file doesn't exist
+    - If the file has no directory name part, the standard locations are
+      searched for a file of this name (and standard filename extensions are
+      added if the file has no extension)
+  */
+  {"config-file", 'c', "Deprecated, please use --defaults-file instead.  Name of config file to read; if no extension is given, default extension (e.g., .ini or .cnf) will be added",
   (gptr*) &config_file, (gptr*) &config_file, 0, GET_STR, REQUIRED_ARG,
   0, 0, 0, 0, 0, 0},
 #ifdef DBUG_OFF
@ -43,11 +56,11 @@ static struct my_option my_long_options[] =
  {"debug", '#', "Output debug log", (gptr*) &default_dbug_option,
   (gptr*) &default_dbug_option, 0, GET_STR, OPT_ARG, 0, 0, 0, 0, 0, 0},
 #endif
-  {"defaults-file", 'c', "Synonym for --config-file.",
+  {"defaults-file", 'c', "Like --config-file, except: if first option, then read this file only, do not read global or per-user config files; should be the first option",
   (gptr*) &config_file, (gptr*) &config_file, 0, GET_STR, REQUIRED_ARG,
   0, 0, 0, 0, 0, 0},
  {"defaults-extra-file", 'e',
-   "Read this file after the global /etc config file and before the config file in the users home directory.",
+   "Read this file after the global config file and before the config file in the users home directory; should be the first option",
   (gptr*) &my_defaults_extra_file, (gptr*) &my_defaults_extra_file, 0,
   GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0},
  {"defaults-group-suffix", 'g',
@ -55,7 +68,7 @@ static struct my_option my_long_options[] =
   (gptr*) &my_defaults_group_suffix, (gptr*) &my_defaults_group_suffix,
   0, GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0},
  {"extra-file", 'e',
-   "Synonym for --defaults-extra-file.",
+   "Deprecated. Synonym for --defaults-extra-file.",
   (gptr*) &my_defaults_extra_file,
   (gptr*) &my_defaults_extra_file, 0, GET_STR,
   REQUIRED_ARG, 0, 0, 0, 0, 0, 0},
@ -86,7 +99,7 @@ static void usage(my_bool version)
  my_print_help(my_long_options);
  my_print_default_files(config_file);
  my_print_variables(my_long_options);
-  printf("\nExample usage:\n%s --config-file=my client mysql\n", my_progname);
+  printf("\nExample usage:\n%s --defaults-file=example.cnf client mysql\n", my_progname);
 }

 #include <help_end.h>
--- a/include/Makefile.am
+++ b/include/Makefile.am
@ -23,7 +23,7 @@ HEADERS_ABI =		mysql.h mysql_com.h mysql_time.h \
 pkginclude_HEADERS =	$(HEADERS_ABI) my_dbug.h m_string.h my_sys.h \
 			my_xml.h mysql_embed.h \
 		  	my_pthread.h my_no_pthread.h \
-			errmsg.h my_global.h my_net.h \
+			decimal.h errmsg.h my_global.h my_net.h \
 			my_getopt.h sslopt-longopts.h my_dir.h \
 			sslopt-vars.h sslopt-case.h sql_common.h keycache.h \
 			m_ctype.h mysql/plugin.h my_attribute.h $(HEADERS_GEN)
@ -34,7 +34,7 @@ noinst_HEADERS =	config-win.h config-netware.h \
 			my_nosys.h my_alarm.h queues.h rijndael.h sha1.h \
 			my_aes.h my_tree.h my_trie.h hash.h thr_alarm.h \
 			thr_lock.h t_ctype.h violite.h md5.h base64.h \
-			mysql_version.h.in my_handler.h my_time.h decimal.h \
+			mysql_version.h.in my_handler.h my_time.h \
 			my_vle.h my_user.h my_atomic.h atomic/nolock.h \
 			atomic/rwlock.h atomic/x86-gcc.h atomic/x86-msvc.h \
 			my_libwrap.h
--- a/include/my_global.h
+++ b/include/my_global.h
@ -847,13 +847,20 @@ typedef SOCKET_SIZE_TYPE size_socket;
 #define SSIZE_MAX ((~((size_t) 0)) / 2)
 #endif

+#ifndef HAVE_FINITE
+#define finite(x) (1.0 / fabs(x) > 0.0)
+#endif
+
+#ifndef HAVE_ISNAN
+#define isnan(x) ((x) != (x))
+#endif
+
 #if !defined(HAVE_ISINF)
 /* The configure check for "isinf with math.h" has failed */
 #ifdef isinf
 #undef isinf
 #endif
-/* Define isinf to never say that X is infinite */
-#define isinf(X)    0
+#define isinf(X) (!finite(X) && !isnan(X))
 #endif

 /* Define missing math constants. */
--- a/libmysqld/Makefile.am
+++ b/libmysqld/Makefile.am
@ -45,7 +45,7 @@ libmysqlsources =	errmsg.c get_password.c libmysql.c client.c pack.c \
 noinst_HEADERS =	embedded_priv.h emb_qcache.h

 sqlsources = derror.cc field.cc field_conv.cc strfunc.cc filesort.cc \
-	     ha_ndbcluster.cc \
+	     ha_ndbcluster.cc ha_ndbcluster_cond.cc \
 	ha_ndbcluster_binlog.cc ha_partition.cc \
 	handler.cc sql_handler.cc \
 	hostname.cc init.cc password.c \
@ -108,6 +108,9 @@ endif
 ha_ndbcluster.o:ha_ndbcluster.cc
 		$(CXXCOMPILE) @ndbcluster_includes@ $(LM_CFLAGS) -c $<

+ha_ndbcluster_cond.o:ha_ndbcluster_cond.cc
+		$(CXXCOMPILE) @ndbcluster_includes@ $(LM_CFLAGS) -c $<
+
 ha_ndbcluster_binlog.o: ha_ndbcluster_binlog.cc
 		$(CXXCOMPILE) @ndbcluster_includes@ $(LM_CFLAGS) -c $<

--- a/mysql-test/Makefile.am
+++ b/mysql-test/Makefile.am
@ -24,7 +24,7 @@ benchdir_root=		$(prefix)
 testdir =	        $(benchdir_root)/mysql-test
 EXTRA_SCRIPTS = 	mysql-test-run-shell.sh install_test_db.sh \
 			valgrind.supp $(PRESCRIPTS)
-EXTRA_DIST = 		$(EXTRA_SCRIPTS)
+EXTRA_DIST = 		$(EXTRA_SCRIPTS) suite
 GENSCRIPTS =		mysql-test-run-shell install_test_db mtr mysql-test-run
 PRESCRIPTS =		mysql-test-run.pl
 test_SCRIPTS = 		$(GENSCRIPTS) $(PRESCRIPTS)
@ -71,6 +71,7 @@ dist-hook:
 	$(INSTALL_DATA) $(srcdir)/std_data/ndb_backup50/BACKUP* $(distdir)/std_data/ndb_backup50
 	$(INSTALL_DATA) $(srcdir)/std_data/ndb_backup51/BACKUP* $(distdir)/std_data/ndb_backup51
 	$(INSTALL_DATA) $(srcdir)/lib/*.pl $(distdir)/lib
+	-rm -rf `find $(distdir)/suite -type d -name SCCS`

 install-data-local:
 	$(mkinstalldirs) \
@ -112,6 +113,12 @@ install-data-local:
 	$(INSTALL_DATA) $(srcdir)/std_data/ndb_backup50/BACKUP* $(DESTDIR)$(testdir)/std_data/ndb_backup50
 	$(INSTALL_DATA) $(srcdir)/std_data/ndb_backup51/BACKUP* $(DESTDIR)$(testdir)/std_data/ndb_backup51
 	$(INSTALL_DATA) $(srcdir)/lib/*.pl $(DESTDIR)$(testdir)/lib
+	for f in `(cd $(srcdir); find suite -type f | grep -v SCCS)`; \
+	do \
+	  d=$(DESTDIR)$(testdir)/`dirname $$f`; \
+	  mkdir -p $$d ; \
+	  $(INSTALL_DATA) $(srcdir)/$$f $$d ; \
+	done

 uninstall-local:
 	@RM@ -f -r $(DESTDIR)$(testdir)
--- a/mysql-test/extra/rpl_tests/rpl_extraSlave_Col.test
+++ b/mysql-test/extra/rpl_tests/rpl_extraSlave_Col.test
@ -4,6 +4,9 @@
 # Purpose: To test having extra columns on the slave.
 ##################################################

+# Some tests in here requre partitioning
+-- source include/have_partition.inc
+
 ########### Clean up ################
 --disable_warnings
 --disable_query_log
--- a/mysql-test/include/have_lowercase1.inc
+++ b/mysql-test/include/have_lowercase1.inc
@ -0,0 +1,4 @@
+--require r/lowercase1.require
+--disable_query_log
+show variables like 'lower_case_table_names';
+--enable_query_log
--- a/mysql-test/include/have_symlink.inc
+++ b/mysql-test/include/have_symlink.inc
@ -0,0 +1,10 @@
+# Several partition-related tests include this file, because Valgrind/Purify
+# builds disable symlink support; some partition functionality depends on
+# symlink support, and so does not test correctly under valgrind.  See the
+# comment in mysqld.cc for the --symbolic-links option.
+
+-- require r/have_symlink.require
+
+disable_query_log;
+show variables like "have_symlink";
+enable_query_log;
--- a/mysql-test/include/mix1.inc
+++ b/mysql-test/include/mix1.inc
@ -168,6 +168,35 @@ connection default;
 drop table t1;
 disconnect con1;

+#
+# Bug #13191: INSERT...ON DUPLICATE KEY UPDATE of UTF-8 string fields
+# used in partial unique indices.
+#
+
+CREATE TABLE t1(c1 TEXT, UNIQUE (c1(1)), cnt INT DEFAULT 1)
+  ENGINE=INNODB CHARACTER SET UTF8;
+INSERT INTO t1 (c1) VALUES ('1a');
+SELECT * FROM t1;
+INSERT INTO t1 (c1) VALUES ('1b') ON DUPLICATE KEY UPDATE cnt=cnt+1;
+SELECT * FROM t1;
+DROP TABLE t1;
+
+CREATE TABLE t1(c1 VARCHAR(2), UNIQUE (c1(1)), cnt INT DEFAULT 1)
+  ENGINE=INNODB CHARACTER SET UTF8;
+INSERT INTO t1 (c1) VALUES ('1a');
+SELECT * FROM t1;
+INSERT INTO t1 (c1) VALUES ('1b') ON DUPLICATE KEY UPDATE cnt=cnt+1;
+SELECT * FROM t1;
+DROP TABLE t1;
+
+CREATE TABLE t1(c1 CHAR(2), UNIQUE (c1(1)), cnt INT DEFAULT 1)
+  ENGINE=INNODB CHARACTER SET UTF8;
+INSERT INTO t1 (c1) VALUES ('1a');
+SELECT * FROM t1;
+INSERT INTO t1 (c1) VALUES ('1b') ON DUPLICATE KEY UPDATE cnt=cnt+1;
+SELECT * FROM t1;
+DROP TABLE t1;
+
 --echo End of 4.1 tests


@ -445,8 +474,87 @@ drop table test;
 set global query_cache_type=@save_qcache_type;
 set global query_cache_size=@save_qcache_size;

+--source include/innodb_rollback_on_timeout.inc
+
+#
+# Bug #27210: INNODB ON DUPLICATE KEY UPDATE
+#
+
+set @save_qcache_size=@@global.query_cache_size;
+set @save_qcache_type=@@global.query_cache_type;
+set global query_cache_size=10*1024*1024;
+set global query_cache_type=1;
+connect (con1,localhost,root,,);
+connection con1;
+drop table if exists `test`;
+CREATE TABLE `test` (`test1` varchar(3) NOT NULL,
+  `test2` varchar(4) NOT NULL,PRIMARY KEY  (`test1`))
+  ENGINE=InnoDB DEFAULT CHARSET=latin1;
+INSERT INTO `test` (`test1`, `test2`) VALUES ('tes', '5678');
+disconnect con1;
+connect (con2,localhost,root,,);
+connection con2;
+select * from test;
+INSERT INTO `test` (`test1`, `test2`) VALUES ('tes', '1234')
+  ON DUPLICATE KEY UPDATE `test2` = '1234';
+select * from test;
+flush tables;
+select * from test;
+disconnect con2;
+connection default;
+drop table test;
+set global query_cache_type=@save_qcache_type;
+set global query_cache_size=@save_qcache_size;
+
 --echo End of 5.0 tests

+-- source include/have_innodb.inc
+
+#
+# Bug #27650: INSERT fails after multi-row INSERT of the form:
+# INSERT INTO t (id...) VALUES (NULL...) ON DUPLICATE KEY UPDATE id=VALUES(id)
+#
+
+create table t1(
+id int auto_increment,
+c char(1) not null,
+counter int not null default 1,
+primary key (id),
+unique key (c)
+) engine=innodb;
+
+insert into t1 (id, c) values
+(NULL, 'a'),
+(NULL, 'a')
+on duplicate key update id = values(id), counter = counter + 1;
+
+select * from t1;
+
+insert into t1 (id, c) values
+(NULL, 'b')
+on duplicate key update id = values(id), counter = counter + 1;
+
+select * from t1;
+
+truncate table t1;
+
+insert into t1 (id, c) values (NULL, 'a');
+
+select * from t1;
+
+insert into t1 (id, c) values (NULL, 'b'), (NULL, 'b')
+on duplicate key update id = values(id), c = values(c), counter = counter + 1;
+
+select * from t1;
+
+insert into t1 (id, c) values (NULL, 'a')
+on duplicate key update id = values(id), c = values(c), counter = counter + 1;
+
+select * from t1;
+
+drop table t1;
+
+--echo End of 5.0 tests

 #
 # Test of behaviour with CREATE ... SELECT
--- a/mysql-test/include/ps_conv.inc
+++ b/mysql-test/include/ps_conv.inc
@ -1171,7 +1171,7 @@ execute stmt1 using @arg00, @arg00, @arg00, @arg00, @arg00 ;
 ######## SELECT .. WHERE column(date/time/..)=value(DATETIME/LONGBLOB) ########
 set @arg00= CAST('1991-01-01 01:01:01' as datetime) ;
 select 'true' as found from t9 
-where c1= 20 and c13= CAST('1991-01-01 01:01:01' as datetime) and
+where c1= 20 and c13= CAST('1991-01-01 00:00:00' as datetime) and
  c14= CAST('1991-01-01 01:01:01' as datetime) and
  c15= CAST('1991-01-01 01:01:01' as datetime) and
  c16= CAST('1991-01-01 01:01:01' as datetime) and
@ -1180,7 +1180,7 @@ select 'true' as found from t9
 where c1= 20 and c13= CAST(@arg00 AS DATE) and c14= @arg00 and c15= @arg00 and c16= @arg00
  and c17= @arg00 ;
 prepare stmt1 from "select 'true' as found from t9 
-where c1= 20 and c13= CAST('1991-01-01 01:01:01' as datetime) and
+where c1= 20 and c13= CAST('1991-01-01 00:00:00' as datetime) and
  c14= CAST('1991-01-01 01:01:01' as datetime) and
  c15= CAST('1991-01-01 01:01:01' as datetime) and
  c16= CAST('1991-01-01 01:01:01' as datetime) and
--- a/mysql-test/lib/mtr_report.pl
+++ b/mysql-test/lib/mtr_report.pl
@ -238,7 +238,7 @@ sub mtr_report_stats ($) {
  }
  if (!$::opt_extern)
  {
-    print "The servers where restarted $tot_restarts times\n";
+    print "The servers were restarted $tot_restarts times\n";
  }

  if ( $::opt_timer )
@ -358,7 +358,7 @@ sub mtr_report_stats ($) {

  if ( $tot_failed != 0 || $found_problems)
  {
-    mtr_error("there where failing test cases");
+    mtr_error("there were failing test cases");
  }
 }

--- a/mysql-test/mysql-test-run.pl
+++ b/mysql-test/mysql-test-run.pl
@ -2487,7 +2487,7 @@ sub ndbcluster_start_install ($) {
    else
    {
      $ndb_no_ord=32;
-      $ndb_con_op=5000;
+      $ndb_con_op=10000;
      $ndb_dmem="20M";
      $ndb_imem="1M";
      $ndb_pbmem="4M";
@ -3434,6 +3434,10 @@ sub run_testcase ($) {
      return 1;
    }
  }
+  elsif ($glob_use_embedded_server)
+  {
+    run_master_init_script($tinfo);
+  }

  # ----------------------------------------------------------------------
  # If --start-and-exit or --start-dirty given, stop here to let user manually
@ -3609,6 +3613,23 @@ sub report_failure_and_restart ($) {
 }


+sub run_master_init_script ($) {
+  my ($tinfo)= @_;
+  my $init_script= $tinfo->{'master_sh'};
+
+  # Run master initialization shell script if one exists
+  if ( $init_script )
+  {
+    my $ret= mtr_run("/bin/sh", [$init_script], "", "", "", "");
+    if ( $ret != 0 )
+    {
+      # FIXME rewrite those scripts to return 0 if successful
+      # mtr_warning("$init_script exited with code $ret");
+    }
+  }
+}
+
+
 ##############################################################################
 #
 #  Start and stop servers
@ -3620,7 +3641,6 @@ sub do_before_start_master ($) {
  my ($tinfo)= @_;

  my $tname= $tinfo->{'name'};
-  my $init_script= $tinfo->{'master_sh'};

  # FIXME what about second master.....

@ -3636,16 +3656,7 @@ sub do_before_start_master ($) {
  unlink("$master->[1]->{'path_myddir'}/master.info");
  unlink("$master->[1]->{'path_myddir'}/relay-log.info");

-  # Run master initialization shell script if one exists
-  if ( $init_script )
-  {
-    my $ret= mtr_run("/bin/sh", [$init_script], "", "", "", "");
-    if ( $ret != 0 )
-    {
-      # FIXME rewrite those scripts to return 0 if successful
-      # mtr_warning("$init_script exited with code $ret");
-    }
-  }
+  run_master_init_script($tinfo);
 }


--- a/mysql-test/r/alter_table.result
+++ b/mysql-test/r/alter_table.result
@ -822,6 +822,30 @@ desc t1;
 Field	Type	Null	Key	Default	Extra
 mycol	int(10)	NO		0	
 drop table t1;
+create table t1(id int(8) primary key auto_increment) engine=heap;
+insert into t1 values (null);
+insert into t1 values (null);
+select * from t1;
+id
+1
+2
+alter table t1 auto_increment = 50;
+alter table t1 engine = myisam;
+insert into t1 values (null);
+select * from t1;
+id
+1
+2
+50
+alter table t1 engine = heap;
+insert into t1 values (null);
+select * from t1;
+id
+1
+2
+50
+51
+drop table t1;
 create table t1 (v varchar(32));
 insert into t1 values ('def'),('abc'),('hij'),('3r4f');
 select * from t1;
--- a/mysql-test/r/archive_gis.result
+++ b/mysql-test/r/archive_gis.result
@ -402,7 +402,7 @@ Equals(g1.g, g2.g) as e, Disjoint(g1.g, g2.g) as d, Touches(g1.g, g2.g) as t,
 Intersects(g1.g, g2.g) as i, Crosses(g1.g, g2.g) as r
 FROM gis_geometrycollection g1, gis_geometrycollection g2 ORDER BY first, second;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
-1	SIMPLE	g1	ALL	NULL	NULL	NULL	NULL	2	100.00	Using temporary; Using filesort
+1	SIMPLE	g1	ALL	NULL	NULL	NULL	NULL	2	100.00	Using temporary; Using filesort; Using join cache
 1	SIMPLE	g2	ALL	NULL	NULL	NULL	NULL	2	100.00	
 Warnings:
 Note	1003	select `test`.`g1`.`fid` AS `first`,`test`.`g2`.`fid` AS `second`,within(`test`.`g1`.`g`,`test`.`g2`.`g`) AS `w`,contains(`test`.`g1`.`g`,`test`.`g2`.`g`) AS `c`,overlaps(`test`.`g1`.`g`,`test`.`g2`.`g`) AS `o`,equals(`test`.`g1`.`g`,`test`.`g2`.`g`) AS `e`,disjoint(`test`.`g1`.`g`,`test`.`g2`.`g`) AS `d`,touches(`test`.`g1`.`g`,`test`.`g2`.`g`) AS `t`,intersects(`test`.`g1`.`g`,`test`.`g2`.`g`) AS `i`,crosses(`test`.`g1`.`g`,`test`.`g2`.`g`) AS `r` from `test`.`gis_geometrycollection` `g1` join `test`.`gis_geometrycollection` `g2` order by `test`.`g1`.`fid`,`test`.`g2`.`fid`
--- a/mysql-test/r/cast.result
+++ b/mysql-test/r/cast.result
@ -351,6 +351,12 @@ DROP TABLE t1;
 select isnull(date(NULL)), isnull(cast(NULL as DATE));
 isnull(date(NULL))	isnull(cast(NULL as DATE))
 1	1
+SELECT CAST(cast('01-01-01' as date) AS UNSIGNED);
+CAST(cast('01-01-01' as date) AS UNSIGNED)
+20010101
+SELECT CAST(cast('01-01-01' as date) AS SIGNED);
+CAST(cast('01-01-01' as date) AS SIGNED)
+20010101
 End of 4.1 tests
 select cast('1.2' as decimal(3,2));
 cast('1.2' as decimal(3,2))
--- a/mysql-test/r/compress.result
+++ b/mysql-test/r/compress.result
@ -611,11 +611,11 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	t3	ref	period	period	4	test.t1.period	4181	
 explain select * from t3 as t1,t3 where t1.period=t3.period order by t3.period limit 10;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t3	index	period	period	4	NULL	41810	
+1	SIMPLE	t3	ALL	period	NULL	NULL	NULL	41810	Using filesort
 1	SIMPLE	t1	ref	period	period	4	test.t3.period	4181	
 explain select * from t3 as t1,t3 where t1.period=t3.period order by t1.period limit 10;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	index	period	period	4	NULL	41810	
+1	SIMPLE	t1	ALL	period	NULL	NULL	NULL	41810	Using filesort
 1	SIMPLE	t3	ref	period	period	4	test.t1.period	4181	
 select period from t1;
 period
@ -1434,7 +1434,7 @@ companynr	companynr
 41	40
 explain select distinct t2.companynr,t4.companynr from t2,t4 where t2.companynr=t4.companynr+1;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t4	index	NULL	PRIMARY	1	NULL	12	Using index; Using temporary
+1	SIMPLE	t4	index	NULL	PRIMARY	1	NULL	12	Using index; Using temporary; Using join cache
 1	SIMPLE	t2	ALL	NULL	NULL	NULL	NULL	1199	Using where
 select t2.fld1,t2.companynr,fld3,period from t3,t2 where t2.fld1 = 38208 and t2.fld1=t3.t2nr and period = 1008 or t2.fld1 = 38008 and t2.fld1 =t3.t2nr and period = 1008;
 fld1	companynr	fld3	period
--- a/mysql-test/r/ctype_utf8.result
+++ b/mysql-test/r/ctype_utf8.result
@ -1454,7 +1454,7 @@ insert into t1 values ('123'), ('456');
 explain
 select substr(Z.a,-1), Z.a from t1 as Y join t1 as Z on Y.a=Z.a order by 1;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	Y	ALL	NULL	NULL	NULL	NULL	2	Using temporary; Using filesort
+1	SIMPLE	Y	ALL	NULL	NULL	NULL	NULL	2	Using temporary; Using filesort; Using join cache
 1	SIMPLE	Z	ALL	NULL	NULL	NULL	NULL	2	Using where
 select substr(Z.a,-1), Z.a from t1 as Y join t1 as Z on Y.a=Z.a order by 1;
 substr(Z.a,-1)	a
--- a/mysql-test/r/derived.result
+++ b/mysql-test/r/derived.result
@ -57,7 +57,7 @@ a	b	a	b
 3	c	3	c
 explain select * from t1 as x1, (select * from t1) as x2;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	PRIMARY	x1	ALL	NULL	NULL	NULL	NULL	4	
+1	PRIMARY	x1	ALL	NULL	NULL	NULL	NULL	4	Using join cache
 1	PRIMARY	<derived2>	ALL	NULL	NULL	NULL	NULL	4	
 2	DERIVED	t1	ALL	NULL	NULL	NULL	NULL	4	
 drop table if exists  t2,t3;
@ -188,13 +188,13 @@ pla_id	test
 105	3
 explain SELECT STRAIGHT_JOIN d.pla_id, m2.mat_id FROM t1 m2 INNER JOIN (SELECT mp.pla_id, MIN(m1.matintnum) AS matintnum FROM t2 mp INNER JOIN t1 m1 ON mp.mat_id=m1.mat_id GROUP BY mp.pla_id) d ON d.matintnum=m2.matintnum;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	PRIMARY	m2	ALL	NULL	NULL	NULL	NULL	9	
+1	PRIMARY	m2	ALL	NULL	NULL	NULL	NULL	9	Using join cache
 1	PRIMARY	<derived2>	ALL	NULL	NULL	NULL	NULL	6	Using where
 2	DERIVED	mp	ALL	NULL	NULL	NULL	NULL	9	Using temporary; Using filesort
 2	DERIVED	m1	eq_ref	PRIMARY	PRIMARY	3	test.mp.mat_id	1	
 explain SELECT STRAIGHT_JOIN d.pla_id, m2.test FROM t1 m2  INNER JOIN (SELECT mp.pla_id, MIN(m1.matintnum) AS matintnum FROM t2 mp INNER JOIN t1 m1 ON mp.mat_id=m1.mat_id GROUP BY mp.pla_id) d ON d.matintnum=m2.matintnum;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	PRIMARY	m2	ALL	NULL	NULL	NULL	NULL	9	
+1	PRIMARY	m2	ALL	NULL	NULL	NULL	NULL	9	Using join cache
 1	PRIMARY	<derived2>	ALL	NULL	NULL	NULL	NULL	6	Using where
 2	DERIVED	mp	ALL	NULL	NULL	NULL	NULL	9	Using temporary; Using filesort
 2	DERIVED	m1	eq_ref	PRIMARY	PRIMARY	3	test.mp.mat_id	1	
@ -245,7 +245,7 @@ a	a
 2	2
 explain select * from ( select * from t1 union select * from t1) a,(select * from t1 union select * from t1) b;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	PRIMARY	<derived2>	ALL	NULL	NULL	NULL	NULL	2	
+1	PRIMARY	<derived2>	ALL	NULL	NULL	NULL	NULL	2	Using join cache
 1	PRIMARY	<derived4>	ALL	NULL	NULL	NULL	NULL	2	
 4	DERIVED	t1	ALL	NULL	NULL	NULL	NULL	2	
 5	UNION	t1	ALL	NULL	NULL	NULL	NULL	2	
@ -312,7 +312,7 @@ b	3.5000
 explain SELECT s.name, AVG(s.val) AS median FROM (SELECT x.name, x.val FROM t1 x, t1 y WHERE x.name=y.name GROUP BY x.name, x.val HAVING SUM(y.val <= x.val) >= COUNT(*)/2 AND SUM(y.val >= x.val) >= COUNT(*)/2) AS s GROUP BY s.name;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	PRIMARY	<derived2>	ALL	NULL	NULL	NULL	NULL	3	Using temporary; Using filesort
-2	DERIVED	x	ALL	NULL	NULL	NULL	NULL	17	Using temporary; Using filesort
+2	DERIVED	x	ALL	NULL	NULL	NULL	NULL	17	Using temporary; Using filesort; Using join cache
 2	DERIVED	y	ALL	NULL	NULL	NULL	NULL	17	Using where
 drop table t1;
 create table t2 (a int, b int, primary key (a));
--- a/mysql-test/r/distinct.result
+++ b/mysql-test/r/distinct.result
@ -174,7 +174,7 @@ INSERT INTO t3 VALUES (1,'1'),(2,'2'),(1,'1'),(2,'2');
 explain SELECT distinct t3.a FROM t3,t2,t1 WHERE t3.a=t1.b AND t1.a=t2.a;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	t1	ALL	PRIMARY	NULL	NULL	NULL	4	Using temporary
-1	SIMPLE	t3	ref	a	a	5	test.t1.b	2	Using where; Using index
+1	SIMPLE	t3	ref	a	a	5	test.t1.b	2	Using where; Using index; Using join cache
 1	SIMPLE	t2	index	a	a	4	NULL	5	Using where; Using index; Distinct
 SELECT distinct t3.a FROM t3,t2,t1 WHERE t3.a=t1.b AND t1.a=t2.a;
 a
@ -299,11 +299,11 @@ WHERE
 ((t1.id=j_lj_t2.id AND t2_lj.id IS NULL) OR (t1.id=t2.id AND t2.idx=2))
 AND ((t1.id=j_lj_t3.id AND t3_lj.id IS NULL) OR (t1.id=t3.id AND t3.idx=2));
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	index	id	id	4	NULL	2	Using index; Using temporary
-1	SIMPLE	t2	index	id	id	8	NULL	1	Using index; Distinct
-1	SIMPLE	t3	index	id	id	8	NULL	1	Using index; Distinct
+1	SIMPLE	t1	index	id	id	4	NULL	2	Using index; Using temporary; Using join cache
+1	SIMPLE	t2	index	id	id	8	NULL	1	Using index; Distinct; Using join cache
+1	SIMPLE	t3	index	id	id	8	NULL	1	Using index; Distinct; Using join cache
 1	SIMPLE	j_lj_t2	index	id	id	4	NULL	2	Using where; Using index; Distinct
-1	SIMPLE	t2_lj	ref	id	id	4	test.j_lj_t2.id	1	Using where; Using index; Distinct
+1	SIMPLE	t2_lj	ref	id	id	4	test.j_lj_t2.id	1	Using where; Using index; Distinct; Using join cache
 1	SIMPLE	j_lj_t3	index	id	id	4	NULL	2	Using where; Using index; Distinct
 1	SIMPLE	t3_lj	ref	id	id	4	test.j_lj_t3.id	1	Using where; Using index; Distinct
 SELECT DISTINCT
@ -514,7 +514,7 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	3	
 EXPLAIN SELECT DISTINCT t1_1.a, t1_1.b FROM t1 t1_1, t1 t1_2;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1_1	ALL	NULL	NULL	NULL	NULL	3	Using temporary
+1	SIMPLE	t1_1	ALL	NULL	NULL	NULL	NULL	3	Using temporary; Using join cache
 1	SIMPLE	t1_2	index	NULL	PRIMARY	4	NULL	3	Using index; Distinct
 EXPLAIN SELECT DISTINCT t1_1.a, t1_1.b FROM t1 t1_1, t1 t1_2
 WHERE t1_1.a = t1_2.a;
@ -633,7 +633,7 @@ EXPLAIN SELECT (SELECT DISTINCT ADDDATE(a,1) FROM t1
 WHERE ADDDATE(a,1) = '2002-08-03');
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	PRIMARY	NULL	NULL	NULL	NULL	NULL	NULL	NULL	No tables used
-2	SUBQUERY	t1	ALL	NULL	NULL	NULL	NULL	2	Using where; Using temporary
+2	SUBQUERY	t1	ALL	NULL	NULL	NULL	NULL	2	Using where
 CREATE TABLE t2 (a CHAR(5) CHARACTER SET latin1 COLLATE latin1_general_ci);
 INSERT INTO t2 VALUES (0xf6);
 INSERT INTO t2 VALUES ('oe');
--- a/mysql-test/r/fulltext.result
+++ b/mysql-test/r/fulltext.result
@ -469,3 +469,10 @@ a	FORMAT(MATCH(a) AGAINST('test1 test'),6)
 test1	0.685267
 DEALLOCATE PREPARE stmt;
 DROP TABLE t1;
+CREATE TABLE t1 (a VARCHAR(255), FULLTEXT(a));
+SELECT * FROM t1 IGNORE INDEX(a) WHERE MATCH(a) AGAINST('test');
+a
+ALTER TABLE t1 DISABLE KEYS;
+SELECT * FROM t1 WHERE MATCH(a) AGAINST('test');
+ERROR HY000: Can't find FULLTEXT index matching the column list
+DROP TABLE t1;
--- a/mysql-test/r/func_group.result
+++ b/mysql-test/r/func_group.result
@ -613,7 +613,7 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 explain
 select max(t1.a3), min(t2.a2) from t1, t2 where t1.a2 = 2 and t1.a3 < 'MIN' and t2.a3 > 'CA';
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	range	k1	k1	7	NULL	1	Using where; Using index
+1	SIMPLE	t1	range	k1	k1	7	NULL	1	Using where; Using index; Using join cache
 1	SIMPLE	t2	range	k1	k1	3	NULL	4	Using where; Using index
 explain
 select min(a4 - 0.01) from t1;
@ -650,7 +650,7 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 explain
 select concat(min(t1.a1),min(t2.a4)) from t1, t2 where t2.a4 <> 'AME';
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t2	range	k2	k2	4	NULL	6	Using where; Using index
+1	SIMPLE	t2	range	k2	k2	4	NULL	6	Using where; Using index; Using join cache
 1	SIMPLE	t1	index	NULL	PRIMARY	3	NULL	15	Using index
 drop table t1, t2;
 create table t1 (a char(10));
--- a/mysql-test/r/func_group_innodb.result
+++ b/mysql-test/r/func_group_innodb.result
@ -78,7 +78,7 @@ min(7)
 7
 explain select min(7) from t2i join t1i;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t2i	ALL	NULL	NULL	NULL	NULL	1	
+1	SIMPLE	t2i	ALL	NULL	NULL	NULL	NULL	1	Using join cache
 1	SIMPLE	t1i	ALL	NULL	NULL	NULL	NULL	1	
 select min(7) from t2i join t1i;
 min(7)
@ -94,7 +94,7 @@ max(7)
 7
 explain select max(7) from t2i join t1i;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t2i	ALL	NULL	NULL	NULL	NULL	1	
+1	SIMPLE	t2i	ALL	NULL	NULL	NULL	NULL	1	Using join cache
 1	SIMPLE	t1i	ALL	NULL	NULL	NULL	NULL	1	
 select max(7) from t2i join t1i;
 max(7)
--- a/mysql-test/r/func_math.result
+++ b/mysql-test/r/func_math.result
@ -155,9 +155,6 @@ select format(col2,6) from t1 where col1=7;
 format(col2,6)
 1,234,567,890,123,456.123450
 drop table t1;
-select round(150, 2);
-round(150, 2)
-150.00
 select ceil(0.09);
 ceil(0.09)
 1
@ -168,11 +165,11 @@ create table t1 select round(1, 6);
 show create table t1;
 Table	Create Table
 t1	CREATE TABLE `t1` (
-  `round(1, 6)` decimal(7,6) NOT NULL DEFAULT '0.000000'
+  `round(1, 6)` int(1) NOT NULL DEFAULT '0'
 ) ENGINE=MyISAM DEFAULT CHARSET=latin1
 select * from t1;
 round(1, 6)
-1.000000
+1
 drop table t1;
 select abs(-2) * -2;
 abs(-2) * -2
@ -285,3 +282,91 @@ format(t2.f2-t2.f1+1,0)
 10,000
 drop table t1, t2;
 set names default;
+select cast(-2 as unsigned), 18446744073709551614, -2;
+cast(-2 as unsigned)	18446744073709551614	-2
+18446744073709551614	18446744073709551614	-2
+select abs(cast(-2 as unsigned)), abs(18446744073709551614), abs(-2);
+abs(cast(-2 as unsigned))	abs(18446744073709551614)	abs(-2)
+18446744073709551614	18446744073709551614	2
+select ceiling(cast(-2 as unsigned)), ceiling(18446744073709551614), ceiling(-2);
+ceiling(cast(-2 as unsigned))	ceiling(18446744073709551614)	ceiling(-2)
+18446744073709551614	18446744073709551614	-2
+select floor(cast(-2 as unsigned)), floor(18446744073709551614), floor(-2);
+floor(cast(-2 as unsigned))	floor(18446744073709551614)	floor(-2)
+18446744073709551614	18446744073709551614	-2
+select format(cast(-2 as unsigned), 2), format(18446744073709551614, 2), format(-2, 2);
+format(cast(-2 as unsigned), 2)	format(18446744073709551614, 2)	format(-2, 2)
+18,446,744,073,709,551,614.00	18,446,744,073,709,551,614.00	-2.00
+select sqrt(cast(-2 as unsigned)), sqrt(18446744073709551614), sqrt(-2);
+sqrt(cast(-2 as unsigned))	sqrt(18446744073709551614)	sqrt(-2)
+4294967296	4294967296	NULL
+select round(cast(-2 as unsigned), 1), round(18446744073709551614, 1), round(-2, 1);
+round(cast(-2 as unsigned), 1)	round(18446744073709551614, 1)	round(-2, 1)
+18446744073709551614	18446744073709551614	-2
+select round(4, cast(-2 as unsigned)), round(4, 18446744073709551614), round(4, -2);
+round(4, cast(-2 as unsigned))	round(4, 18446744073709551614)	round(4, -2)
+4	4	0
+select truncate(cast(-2 as unsigned), 1), truncate(18446744073709551614, 1), truncate(-2, 1);
+truncate(cast(-2 as unsigned), 1)	truncate(18446744073709551614, 1)	truncate(-2, 1)
+18446744073709551614	18446744073709551614	-2
+select truncate(4, cast(-2 as unsigned)), truncate(4, 18446744073709551614), truncate(4, -2);
+truncate(4, cast(-2 as unsigned))	truncate(4, 18446744073709551614)	truncate(4, -2)
+4	4	0
+select round(10000000000000000000, -19), truncate(10000000000000000000, -19);
+round(10000000000000000000, -19)	truncate(10000000000000000000, -19)
+10000000000000000000	10000000000000000000
+select round(1e0, -309), truncate(1e0, -309);
+round(1e0, -309)	truncate(1e0, -309)
+0	0
+select round(1e1,308), truncate(1e1, 308);
+round(1e1,308)	truncate(1e1, 308)
+10	10
+select round(1e1, 2147483648), truncate(1e1, 2147483648);
+round(1e1, 2147483648)	truncate(1e1, 2147483648)
+10	10
+select round(1.1e1, 4294967295), truncate(1.1e1, 4294967295);
+round(1.1e1, 4294967295)	truncate(1.1e1, 4294967295)
+11	11
+select round(1.12e1, 4294967296), truncate(1.12e1, 4294967296);
+round(1.12e1, 4294967296)	truncate(1.12e1, 4294967296)
+11.2	11.2
+select round(1.5, 2147483640), truncate(1.5, 2147483640);
+round(1.5, 2147483640)	truncate(1.5, 2147483640)
+1.500000000000000000000000000000	1.500000000000000000000000000000
+select round(1.5, -2147483649), round(1.5, 2147483648);
+round(1.5, -2147483649)	round(1.5, 2147483648)
+0	1.500000000000000000000000000000
+select truncate(1.5, -2147483649), truncate(1.5, 2147483648);
+truncate(1.5, -2147483649)	truncate(1.5, 2147483648)
+0	1.500000000000000000000000000000
+select round(1.5, -4294967296), round(1.5, 4294967296);
+round(1.5, -4294967296)	round(1.5, 4294967296)
+0	1.500000000000000000000000000000
+select truncate(1.5, -4294967296), truncate(1.5, 4294967296);
+truncate(1.5, -4294967296)	truncate(1.5, 4294967296)
+0	1.500000000000000000000000000000
+select round(1.5, -9223372036854775808), round(1.5, 9223372036854775808);
+round(1.5, -9223372036854775808)	round(1.5, 9223372036854775808)
+0	1.500000000000000000000000000000
+select truncate(1.5, -9223372036854775808), truncate(1.5, 9223372036854775808);
+truncate(1.5, -9223372036854775808)	truncate(1.5, 9223372036854775808)
+0	1.500000000000000000000000000000
+select round(1.5, 18446744073709551615), truncate(1.5, 18446744073709551615);
+round(1.5, 18446744073709551615)	truncate(1.5, 18446744073709551615)
+1.500000000000000000000000000000	1.500000000000000000000000000000
+select round(18446744073709551614, -1), truncate(18446744073709551614, -1);
+round(18446744073709551614, -1)	truncate(18446744073709551614, -1)
+18446744073709551610	18446744073709551610
+select round(4, -4294967200), truncate(4, -4294967200);
+round(4, -4294967200)	truncate(4, -4294967200)
+0	0
+select mod(cast(-2 as unsigned), 3), mod(18446744073709551614, 3), mod(-2, 3);
+mod(cast(-2 as unsigned), 3)	mod(18446744073709551614, 3)	mod(-2, 3)
+2	2	-2
+select mod(5, cast(-2 as unsigned)), mod(5, 18446744073709551614), mod(5, -2);
+mod(5, cast(-2 as unsigned))	mod(5, 18446744073709551614)	mod(5, -2)
+5	5	1
+select pow(cast(-2 as unsigned), 5), pow(18446744073709551614, 5), pow(-2, 5);
+pow(cast(-2 as unsigned), 5)	pow(18446744073709551614, 5)	pow(-2, 5)
+2.1359870359209e+96	2.1359870359209e+96	-32
+End of 5.0 tests
--- a/mysql-test/r/gis.result
+++ b/mysql-test/r/gis.result
@ -394,7 +394,7 @@ Equals(g1.g, g2.g) as e, Disjoint(g1.g, g2.g) as d, Touches(g1.g, g2.g) as t,
 Intersects(g1.g, g2.g) as i, Crosses(g1.g, g2.g) as r
 FROM gis_geometrycollection g1, gis_geometrycollection g2 ORDER BY first, second;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
-1	SIMPLE	g1	ALL	NULL	NULL	NULL	NULL	2	100.00	Using temporary; Using filesort
+1	SIMPLE	g1	ALL	NULL	NULL	NULL	NULL	2	100.00	Using temporary; Using filesort; Using join cache
 1	SIMPLE	g2	ALL	NULL	NULL	NULL	NULL	2	100.00	
 Warnings:
 Note	1003	select `test`.`g1`.`fid` AS `first`,`test`.`g2`.`fid` AS `second`,within(`test`.`g1`.`g`,`test`.`g2`.`g`) AS `w`,contains(`test`.`g1`.`g`,`test`.`g2`.`g`) AS `c`,overlaps(`test`.`g1`.`g`,`test`.`g2`.`g`) AS `o`,equals(`test`.`g1`.`g`,`test`.`g2`.`g`) AS `e`,disjoint(`test`.`g1`.`g`,`test`.`g2`.`g`) AS `d`,touches(`test`.`g1`.`g`,`test`.`g2`.`g`) AS `t`,intersects(`test`.`g1`.`g`,`test`.`g2`.`g`) AS `i`,crosses(`test`.`g1`.`g`,`test`.`g2`.`g`) AS `r` from `test`.`gis_geometrycollection` `g1` join `test`.`gis_geometrycollection` `g2` order by `test`.`g1`.`fid`,`test`.`g2`.`fid`
--- a/mysql-test/r/greedy_optimizer.result
+++ b/mysql-test/r/greedy_optimizer.result
@ -120,11 +120,11 @@ select @@optimizer_search_depth;
 63
 explain select t1.c11 from t1, t2, t3, t4, t5, t6, t7 where t1.c12 = t2.c21 and t2.c22 = t3.c31 and t3.c32 = t4.c41 and t4.c42 = t5.c51 and t5.c52 = t6.c61 and t6.c62 = t7.c71;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	3	
+1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	3	Using join cache
 1	SIMPLE	t2	ALL	NULL	NULL	NULL	NULL	6	Using where
-1	SIMPLE	t3	eq_ref	PRIMARY	PRIMARY	4	test.t2.c22	1	
+1	SIMPLE	t3	eq_ref	PRIMARY	PRIMARY	4	test.t2.c22	1	Using join cache
 1	SIMPLE	t4	ALL	NULL	NULL	NULL	NULL	12	Using where
-1	SIMPLE	t5	eq_ref	PRIMARY	PRIMARY	4	test.t4.c42	1	
+1	SIMPLE	t5	eq_ref	PRIMARY	PRIMARY	4	test.t4.c42	1	Using join cache
 1	SIMPLE	t6	ALL	NULL	NULL	NULL	NULL	18	Using where
 1	SIMPLE	t7	eq_ref	PRIMARY	PRIMARY	4	test.t6.c62	1	Using index
 show status like 'Last_query_cost';
@ -132,11 +132,11 @@ Variable_name	Value
 Last_query_cost	821.837037
 explain select t1.c11 from t7, t6, t5, t4, t3, t2, t1 where t1.c12 = t2.c21 and t2.c22 = t3.c31 and t3.c32 = t4.c41 and t4.c42 = t5.c51 and t5.c52 = t6.c61 and t6.c62 = t7.c71;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	3	
+1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	3	Using join cache
 1	SIMPLE	t2	ALL	NULL	NULL	NULL	NULL	6	Using where
-1	SIMPLE	t3	eq_ref	PRIMARY	PRIMARY	4	test.t2.c22	1	
+1	SIMPLE	t3	eq_ref	PRIMARY	PRIMARY	4	test.t2.c22	1	Using join cache
 1	SIMPLE	t4	ALL	NULL	NULL	NULL	NULL	12	Using where
-1	SIMPLE	t5	eq_ref	PRIMARY	PRIMARY	4	test.t4.c42	1	
+1	SIMPLE	t5	eq_ref	PRIMARY	PRIMARY	4	test.t4.c42	1	Using join cache
 1	SIMPLE	t6	ALL	NULL	NULL	NULL	NULL	18	Using where
 1	SIMPLE	t7	eq_ref	PRIMARY	PRIMARY	4	test.t6.c62	1	Using index
 show status like 'Last_query_cost';
@ -144,11 +144,11 @@ Variable_name	Value
 Last_query_cost	821.837037
 explain select t1.c11 from t1, t2, t3, t4, t5, t6, t7 where t1.c11 = t2.c21 and t1.c12 = t3.c31 and t1.c13 = t4.c41 and t1.c14 = t5.c51 and t1.c15 = t6.c61 and t1.c16 = t7.c71;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	ALL	PRIMARY	NULL	NULL	NULL	3	
+1	SIMPLE	t1	ALL	PRIMARY	NULL	NULL	NULL	3	Using join cache
 1	SIMPLE	t2	ALL	NULL	NULL	NULL	NULL	6	Using where
-1	SIMPLE	t3	eq_ref	PRIMARY	PRIMARY	4	test.t1.c12	1	Using index
+1	SIMPLE	t3	eq_ref	PRIMARY	PRIMARY	4	test.t1.c12	1	Using index; Using join cache
 1	SIMPLE	t4	ALL	NULL	NULL	NULL	NULL	12	Using where
-1	SIMPLE	t5	eq_ref	PRIMARY	PRIMARY	4	test.t1.c14	1	Using index
+1	SIMPLE	t5	eq_ref	PRIMARY	PRIMARY	4	test.t1.c14	1	Using index; Using join cache
 1	SIMPLE	t6	ALL	NULL	NULL	NULL	NULL	18	Using where
 1	SIMPLE	t7	eq_ref	PRIMARY	PRIMARY	4	test.t1.c16	1	Using index
 show status like 'Last_query_cost';
@ -156,11 +156,11 @@ Variable_name	Value
 Last_query_cost	794.837037
 explain select t1.c11 from t7, t6, t5, t4, t3, t2, t1 where t1.c11 = t2.c21 and t1.c12 = t3.c31 and t1.c13 = t4.c41 and t1.c14 = t5.c51 and t1.c15 = t6.c61 and t1.c16 = t7.c71;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	ALL	PRIMARY	NULL	NULL	NULL	3	
+1	SIMPLE	t1	ALL	PRIMARY	NULL	NULL	NULL	3	Using join cache
 1	SIMPLE	t2	ALL	NULL	NULL	NULL	NULL	6	Using where
-1	SIMPLE	t3	eq_ref	PRIMARY	PRIMARY	4	test.t1.c12	1	Using index
+1	SIMPLE	t3	eq_ref	PRIMARY	PRIMARY	4	test.t1.c12	1	Using index; Using join cache
 1	SIMPLE	t4	ALL	NULL	NULL	NULL	NULL	12	Using where
-1	SIMPLE	t5	eq_ref	PRIMARY	PRIMARY	4	test.t1.c14	1	Using index
+1	SIMPLE	t5	eq_ref	PRIMARY	PRIMARY	4	test.t1.c14	1	Using index; Using join cache
 1	SIMPLE	t6	ALL	NULL	NULL	NULL	NULL	18	Using where
 1	SIMPLE	t7	eq_ref	PRIMARY	PRIMARY	4	test.t1.c16	1	Using index
 show status like 'Last_query_cost';
@ -168,11 +168,11 @@ Variable_name	Value
 Last_query_cost	794.837037
 explain select t1.c11 from t1, t2, t3, t4, t5, t6, t7 where t1.c11 = t2.c21 and t1.c12 = t3.c31 and t1.c13 = t4.c41 and t1.c14 = t5.c51 and t1.c15 = t6.c61 and t1.c16 = t7.c71 and t2.c22 = t3.c32 and t2.c23 = t4.c42 and t2.c24 = t5.c52 and t2.c25 = t6.c62 and t2.c26 = t7.c72 and t3.c33 = t4.c43 and t3.c34 = t5.c53 and t3.c35 = t6.c63 and t3.c36 = t7.c73 and t4.c42 = t5.c54 and t4.c43 = t6.c64 and t4.c44 = t7.c74 and t5.c52 = t6.c65 and t5.c53 = t7.c75 and t6.c62 = t7.c76;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	ALL	PRIMARY	NULL	NULL	NULL	3	
+1	SIMPLE	t1	ALL	PRIMARY	NULL	NULL	NULL	3	Using join cache
 1	SIMPLE	t2	ALL	NULL	NULL	NULL	NULL	6	Using where
-1	SIMPLE	t3	eq_ref	PRIMARY	PRIMARY	4	test.t1.c12	1	Using where
+1	SIMPLE	t3	eq_ref	PRIMARY	PRIMARY	4	test.t1.c12	1	Using where; Using join cache
 1	SIMPLE	t4	ALL	NULL	NULL	NULL	NULL	12	Using where
-1	SIMPLE	t5	eq_ref	PRIMARY	PRIMARY	4	test.t1.c14	1	Using where
+1	SIMPLE	t5	eq_ref	PRIMARY	PRIMARY	4	test.t1.c14	1	Using where; Using join cache
 1	SIMPLE	t6	ALL	NULL	NULL	NULL	NULL	18	Using where
 1	SIMPLE	t7	eq_ref	PRIMARY	PRIMARY	4	test.t1.c16	1	Using where
 show status like 'Last_query_cost';
@ -180,11 +180,11 @@ Variable_name	Value
 Last_query_cost	794.837037
 explain select t1.c11 from t7, t6, t5, t4, t3, t2, t1 where t1.c11 = t2.c21 and t1.c12 = t3.c31 and t1.c13 = t4.c41 and t1.c14 = t5.c51 and t1.c15 = t6.c61 and t1.c16 = t7.c71 and t2.c22 = t3.c32 and t2.c23 = t4.c42 and t2.c24 = t5.c52 and t2.c25 = t6.c62 and t2.c26 = t7.c72 and t3.c33 = t4.c43 and t3.c34 = t5.c53 and t3.c35 = t6.c63 and t3.c36 = t7.c73 and t4.c42 = t5.c54 and t4.c43 = t6.c64 and t4.c44 = t7.c74 and t5.c52 = t6.c65 and t5.c53 = t7.c75 and t6.c62 = t7.c76;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	ALL	PRIMARY	NULL	NULL	NULL	3	
+1	SIMPLE	t1	ALL	PRIMARY	NULL	NULL	NULL	3	Using join cache
 1	SIMPLE	t2	ALL	NULL	NULL	NULL	NULL	6	Using where
-1	SIMPLE	t3	eq_ref	PRIMARY	PRIMARY	4	test.t1.c12	1	Using where
+1	SIMPLE	t3	eq_ref	PRIMARY	PRIMARY	4	test.t1.c12	1	Using where; Using join cache
 1	SIMPLE	t4	ALL	NULL	NULL	NULL	NULL	12	Using where
-1	SIMPLE	t5	eq_ref	PRIMARY	PRIMARY	4	test.t1.c14	1	Using where
+1	SIMPLE	t5	eq_ref	PRIMARY	PRIMARY	4	test.t1.c14	1	Using where; Using join cache
 1	SIMPLE	t6	ALL	NULL	NULL	NULL	NULL	18	Using where
 1	SIMPLE	t7	eq_ref	PRIMARY	PRIMARY	4	test.t1.c16	1	Using where
 show status like 'Last_query_cost';
@ -200,11 +200,11 @@ select @@optimizer_search_depth;
 0
 explain select t1.c11 from t1, t2, t3, t4, t5, t6, t7 where t1.c12 = t2.c21 and t2.c22 = t3.c31 and t3.c32 = t4.c41 and t4.c42 = t5.c51 and t5.c52 = t6.c61 and t6.c62 = t7.c71;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	3	
+1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	3	Using join cache
 1	SIMPLE	t2	ALL	NULL	NULL	NULL	NULL	6	Using where
-1	SIMPLE	t3	eq_ref	PRIMARY	PRIMARY	4	test.t2.c22	1	
+1	SIMPLE	t3	eq_ref	PRIMARY	PRIMARY	4	test.t2.c22	1	Using join cache
 1	SIMPLE	t4	ALL	NULL	NULL	NULL	NULL	12	Using where
-1	SIMPLE	t5	eq_ref	PRIMARY	PRIMARY	4	test.t4.c42	1	
+1	SIMPLE	t5	eq_ref	PRIMARY	PRIMARY	4	test.t4.c42	1	Using join cache
 1	SIMPLE	t6	ALL	NULL	NULL	NULL	NULL	18	Using where
 1	SIMPLE	t7	eq_ref	PRIMARY	PRIMARY	4	test.t6.c62	1	Using index
 show status like 'Last_query_cost';
@ -212,11 +212,11 @@ Variable_name	Value
 Last_query_cost	821.837037
 explain select t1.c11 from t7, t6, t5, t4, t3, t2, t1 where t1.c12 = t2.c21 and t2.c22 = t3.c31 and t3.c32 = t4.c41 and t4.c42 = t5.c51 and t5.c52 = t6.c61 and t6.c62 = t7.c71;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	3	
+1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	3	Using join cache
 1	SIMPLE	t2	ALL	NULL	NULL	NULL	NULL	6	Using where
-1	SIMPLE	t3	eq_ref	PRIMARY	PRIMARY	4	test.t2.c22	1	
+1	SIMPLE	t3	eq_ref	PRIMARY	PRIMARY	4	test.t2.c22	1	Using join cache
 1	SIMPLE	t4	ALL	NULL	NULL	NULL	NULL	12	Using where
-1	SIMPLE	t5	eq_ref	PRIMARY	PRIMARY	4	test.t4.c42	1	
+1	SIMPLE	t5	eq_ref	PRIMARY	PRIMARY	4	test.t4.c42	1	Using join cache
 1	SIMPLE	t6	ALL	NULL	NULL	NULL	NULL	18	Using where
 1	SIMPLE	t7	eq_ref	PRIMARY	PRIMARY	4	test.t6.c62	1	Using index
 show status like 'Last_query_cost';
@ -224,11 +224,11 @@ Variable_name	Value
 Last_query_cost	821.837037
 explain select t1.c11 from t1, t2, t3, t4, t5, t6, t7 where t1.c11 = t2.c21 and t1.c12 = t3.c31 and t1.c13 = t4.c41 and t1.c14 = t5.c51 and t1.c15 = t6.c61 and t1.c16 = t7.c71;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t2	ALL	NULL	NULL	NULL	NULL	6	
+1	SIMPLE	t2	ALL	NULL	NULL	NULL	NULL	6	Using join cache
 1	SIMPLE	t4	ALL	NULL	NULL	NULL	NULL	12	
 1	SIMPLE	t1	eq_ref	PRIMARY	PRIMARY	4	test.t2.c21	1	Using where
 1	SIMPLE	t3	eq_ref	PRIMARY	PRIMARY	4	test.t1.c12	1	Using index
-1	SIMPLE	t5	eq_ref	PRIMARY	PRIMARY	4	test.t1.c14	1	Using index
+1	SIMPLE	t5	eq_ref	PRIMARY	PRIMARY	4	test.t1.c14	1	Using index; Using join cache
 1	SIMPLE	t6	ALL	NULL	NULL	NULL	NULL	18	Using where
 1	SIMPLE	t7	eq_ref	PRIMARY	PRIMARY	4	test.t1.c16	1	Using index
 show status like 'Last_query_cost';
@ -236,11 +236,11 @@ Variable_name	Value
 Last_query_cost	289.418727
 explain select t1.c11 from t7, t6, t5, t4, t3, t2, t1 where t1.c11 = t2.c21 and t1.c12 = t3.c31 and t1.c13 = t4.c41 and t1.c14 = t5.c51 and t1.c15 = t6.c61 and t1.c16 = t7.c71;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t2	ALL	NULL	NULL	NULL	NULL	6	
+1	SIMPLE	t2	ALL	NULL	NULL	NULL	NULL	6	Using join cache
 1	SIMPLE	t4	ALL	NULL	NULL	NULL	NULL	12	
 1	SIMPLE	t1	eq_ref	PRIMARY	PRIMARY	4	test.t2.c21	1	Using where
 1	SIMPLE	t3	eq_ref	PRIMARY	PRIMARY	4	test.t1.c12	1	Using index
-1	SIMPLE	t5	eq_ref	PRIMARY	PRIMARY	4	test.t1.c14	1	Using index
+1	SIMPLE	t5	eq_ref	PRIMARY	PRIMARY	4	test.t1.c14	1	Using index; Using join cache
 1	SIMPLE	t6	ALL	NULL	NULL	NULL	NULL	18	Using where
 1	SIMPLE	t7	eq_ref	PRIMARY	PRIMARY	4	test.t1.c16	1	Using index
 show status like 'Last_query_cost';
@ -248,11 +248,11 @@ Variable_name	Value
 Last_query_cost	289.418727
 explain select t1.c11 from t1, t2, t3, t4, t5, t6, t7 where t1.c11 = t2.c21 and t1.c12 = t3.c31 and t1.c13 = t4.c41 and t1.c14 = t5.c51 and t1.c15 = t6.c61 and t1.c16 = t7.c71 and t2.c22 = t3.c32 and t2.c23 = t4.c42 and t2.c24 = t5.c52 and t2.c25 = t6.c62 and t2.c26 = t7.c72 and t3.c33 = t4.c43 and t3.c34 = t5.c53 and t3.c35 = t6.c63 and t3.c36 = t7.c73 and t4.c42 = t5.c54 and t4.c43 = t6.c64 and t4.c44 = t7.c74 and t5.c52 = t6.c65 and t5.c53 = t7.c75 and t6.c62 = t7.c76;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t2	ALL	NULL	NULL	NULL	NULL	6	
+1	SIMPLE	t2	ALL	NULL	NULL	NULL	NULL	6	Using join cache
 1	SIMPLE	t4	ALL	NULL	NULL	NULL	NULL	12	Using where
 1	SIMPLE	t1	eq_ref	PRIMARY	PRIMARY	4	test.t2.c21	1	Using where
 1	SIMPLE	t3	eq_ref	PRIMARY	PRIMARY	4	test.t1.c12	1	Using where
-1	SIMPLE	t5	eq_ref	PRIMARY	PRIMARY	4	test.t1.c14	1	Using where
+1	SIMPLE	t5	eq_ref	PRIMARY	PRIMARY	4	test.t1.c14	1	Using where; Using join cache
 1	SIMPLE	t6	ALL	NULL	NULL	NULL	NULL	18	Using where
 1	SIMPLE	t7	eq_ref	PRIMARY	PRIMARY	4	test.t1.c16	1	Using where
 show status like 'Last_query_cost';
@ -260,11 +260,11 @@ Variable_name	Value
 Last_query_cost	289.418727
 explain select t1.c11 from t7, t6, t5, t4, t3, t2, t1 where t1.c11 = t2.c21 and t1.c12 = t3.c31 and t1.c13 = t4.c41 and t1.c14 = t5.c51 and t1.c15 = t6.c61 and t1.c16 = t7.c71 and t2.c22 = t3.c32 and t2.c23 = t4.c42 and t2.c24 = t5.c52 and t2.c25 = t6.c62 and t2.c26 = t7.c72 and t3.c33 = t4.c43 and t3.c34 = t5.c53 and t3.c35 = t6.c63 and t3.c36 = t7.c73 and t4.c42 = t5.c54 and t4.c43 = t6.c64 and t4.c44 = t7.c74 and t5.c52 = t6.c65 and t5.c53 = t7.c75 and t6.c62 = t7.c76;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t2	ALL	NULL	NULL	NULL	NULL	6	
+1	SIMPLE	t2	ALL	NULL	NULL	NULL	NULL	6	Using join cache
 1	SIMPLE	t4	ALL	NULL	NULL	NULL	NULL	12	Using where
 1	SIMPLE	t1	eq_ref	PRIMARY	PRIMARY	4	test.t2.c21	1	Using where
 1	SIMPLE	t3	eq_ref	PRIMARY	PRIMARY	4	test.t1.c12	1	Using where
-1	SIMPLE	t5	eq_ref	PRIMARY	PRIMARY	4	test.t1.c14	1	Using where
+1	SIMPLE	t5	eq_ref	PRIMARY	PRIMARY	4	test.t1.c14	1	Using where; Using join cache
 1	SIMPLE	t6	ALL	NULL	NULL	NULL	NULL	18	Using where
 1	SIMPLE	t7	eq_ref	PRIMARY	PRIMARY	4	test.t1.c16	1	Using where
 show status like 'Last_query_cost';
@ -276,11 +276,11 @@ select @@optimizer_search_depth;
 1
 explain select t1.c11 from t1, t2, t3, t4, t5, t6, t7 where t1.c12 = t2.c21 and t2.c22 = t3.c31 and t3.c32 = t4.c41 and t4.c42 = t5.c51 and t5.c52 = t6.c61 and t6.c62 = t7.c71;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	3	
+1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	3	Using join cache
 1	SIMPLE	t2	ALL	NULL	NULL	NULL	NULL	6	Using where
-1	SIMPLE	t3	eq_ref	PRIMARY	PRIMARY	4	test.t2.c22	1	
+1	SIMPLE	t3	eq_ref	PRIMARY	PRIMARY	4	test.t2.c22	1	Using join cache
 1	SIMPLE	t4	ALL	NULL	NULL	NULL	NULL	12	Using where
-1	SIMPLE	t5	eq_ref	PRIMARY	PRIMARY	4	test.t4.c42	1	
+1	SIMPLE	t5	eq_ref	PRIMARY	PRIMARY	4	test.t4.c42	1	Using join cache
 1	SIMPLE	t6	ALL	NULL	NULL	NULL	NULL	18	Using where
 1	SIMPLE	t7	eq_ref	PRIMARY	PRIMARY	4	test.t6.c62	1	Using index
 show status like 'Last_query_cost';
@ -288,11 +288,11 @@ Variable_name	Value
 Last_query_cost	821.837037
 explain select t1.c11 from t7, t6, t5, t4, t3, t2, t1 where t1.c12 = t2.c21 and t2.c22 = t3.c31 and t3.c32 = t4.c41 and t4.c42 = t5.c51 and t5.c52 = t6.c61 and t6.c62 = t7.c71;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	3	
+1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	3	Using join cache
 1	SIMPLE	t2	ALL	NULL	NULL	NULL	NULL	6	Using where
-1	SIMPLE	t3	eq_ref	PRIMARY	PRIMARY	4	test.t2.c22	1	
+1	SIMPLE	t3	eq_ref	PRIMARY	PRIMARY	4	test.t2.c22	1	Using join cache
 1	SIMPLE	t4	ALL	NULL	NULL	NULL	NULL	12	Using where
-1	SIMPLE	t5	eq_ref	PRIMARY	PRIMARY	4	test.t4.c42	1	
+1	SIMPLE	t5	eq_ref	PRIMARY	PRIMARY	4	test.t4.c42	1	Using join cache
 1	SIMPLE	t6	ALL	NULL	NULL	NULL	NULL	18	Using where
 1	SIMPLE	t7	eq_ref	PRIMARY	PRIMARY	4	test.t6.c62	1	Using index
 show status like 'Last_query_cost';
@ -303,9 +303,9 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	t1	ALL	PRIMARY	NULL	NULL	NULL	3	
 1	SIMPLE	t3	eq_ref	PRIMARY	PRIMARY	4	test.t1.c12	1	Using index
 1	SIMPLE	t5	eq_ref	PRIMARY	PRIMARY	4	test.t1.c14	1	Using index
-1	SIMPLE	t7	eq_ref	PRIMARY	PRIMARY	4	test.t1.c16	1	Using index
-1	SIMPLE	t2	ALL	NULL	NULL	NULL	NULL	6	Using where
-1	SIMPLE	t4	ALL	NULL	NULL	NULL	NULL	12	Using where
+1	SIMPLE	t7	eq_ref	PRIMARY	PRIMARY	4	test.t1.c16	1	Using index; Using join cache
+1	SIMPLE	t2	ALL	NULL	NULL	NULL	NULL	6	Using where; Using join cache
+1	SIMPLE	t4	ALL	NULL	NULL	NULL	NULL	12	Using where; Using join cache
 1	SIMPLE	t6	ALL	NULL	NULL	NULL	NULL	18	Using where
 show status like 'Last_query_cost';
 Variable_name	Value
@ -315,9 +315,9 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	t1	ALL	PRIMARY	NULL	NULL	NULL	3	
 1	SIMPLE	t3	eq_ref	PRIMARY	PRIMARY	4	test.t1.c12	1	Using index
 1	SIMPLE	t5	eq_ref	PRIMARY	PRIMARY	4	test.t1.c14	1	Using index
-1	SIMPLE	t7	eq_ref	PRIMARY	PRIMARY	4	test.t1.c16	1	Using index
-1	SIMPLE	t2	ALL	NULL	NULL	NULL	NULL	6	Using where
-1	SIMPLE	t4	ALL	NULL	NULL	NULL	NULL	12	Using where
+1	SIMPLE	t7	eq_ref	PRIMARY	PRIMARY	4	test.t1.c16	1	Using index; Using join cache
+1	SIMPLE	t2	ALL	NULL	NULL	NULL	NULL	6	Using where; Using join cache
+1	SIMPLE	t4	ALL	NULL	NULL	NULL	NULL	12	Using where; Using join cache
 1	SIMPLE	t6	ALL	NULL	NULL	NULL	NULL	18	Using where
 show status like 'Last_query_cost';
 Variable_name	Value
@ -327,9 +327,9 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	t1	ALL	PRIMARY	NULL	NULL	NULL	3	
 1	SIMPLE	t3	eq_ref	PRIMARY	PRIMARY	4	test.t1.c12	1	
 1	SIMPLE	t5	eq_ref	PRIMARY	PRIMARY	4	test.t1.c14	1	Using where
-1	SIMPLE	t7	eq_ref	PRIMARY	PRIMARY	4	test.t1.c16	1	Using where
-1	SIMPLE	t2	ALL	NULL	NULL	NULL	NULL	6	Using where
-1	SIMPLE	t4	ALL	NULL	NULL	NULL	NULL	12	Using where
+1	SIMPLE	t7	eq_ref	PRIMARY	PRIMARY	4	test.t1.c16	1	Using where; Using join cache
+1	SIMPLE	t2	ALL	NULL	NULL	NULL	NULL	6	Using where; Using join cache
+1	SIMPLE	t4	ALL	NULL	NULL	NULL	NULL	12	Using where; Using join cache
 1	SIMPLE	t6	ALL	NULL	NULL	NULL	NULL	18	Using where
 show status like 'Last_query_cost';
 Variable_name	Value
@ -339,9 +339,9 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	t1	ALL	PRIMARY	NULL	NULL	NULL	3	
 1	SIMPLE	t3	eq_ref	PRIMARY	PRIMARY	4	test.t1.c12	1	
 1	SIMPLE	t5	eq_ref	PRIMARY	PRIMARY	4	test.t1.c14	1	Using where
-1	SIMPLE	t7	eq_ref	PRIMARY	PRIMARY	4	test.t1.c16	1	Using where
-1	SIMPLE	t2	ALL	NULL	NULL	NULL	NULL	6	Using where
-1	SIMPLE	t4	ALL	NULL	NULL	NULL	NULL	12	Using where
+1	SIMPLE	t7	eq_ref	PRIMARY	PRIMARY	4	test.t1.c16	1	Using where; Using join cache
+1	SIMPLE	t2	ALL	NULL	NULL	NULL	NULL	6	Using where; Using join cache
+1	SIMPLE	t4	ALL	NULL	NULL	NULL	NULL	12	Using where; Using join cache
 1	SIMPLE	t6	ALL	NULL	NULL	NULL	NULL	18	Using where
 show status like 'Last_query_cost';
 Variable_name	Value
@ -352,11 +352,11 @@ select @@optimizer_search_depth;
 62
 explain select t1.c11 from t1, t2, t3, t4, t5, t6, t7 where t1.c12 = t2.c21 and t2.c22 = t3.c31 and t3.c32 = t4.c41 and t4.c42 = t5.c51 and t5.c52 = t6.c61 and t6.c62 = t7.c71;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	3	
+1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	3	Using join cache
 1	SIMPLE	t2	ALL	NULL	NULL	NULL	NULL	6	Using where
-1	SIMPLE	t3	eq_ref	PRIMARY	PRIMARY	4	test.t2.c22	1	
+1	SIMPLE	t3	eq_ref	PRIMARY	PRIMARY	4	test.t2.c22	1	Using join cache
 1	SIMPLE	t4	ALL	NULL	NULL	NULL	NULL	12	Using where
-1	SIMPLE	t5	eq_ref	PRIMARY	PRIMARY	4	test.t4.c42	1	
+1	SIMPLE	t5	eq_ref	PRIMARY	PRIMARY	4	test.t4.c42	1	Using join cache
 1	SIMPLE	t6	ALL	NULL	NULL	NULL	NULL	18	Using where
 1	SIMPLE	t7	eq_ref	PRIMARY	PRIMARY	4	test.t6.c62	1	Using index
 show status like 'Last_query_cost';
@ -364,11 +364,11 @@ Variable_name	Value
 Last_query_cost	821.837037
 explain select t1.c11 from t7, t6, t5, t4, t3, t2, t1 where t1.c12 = t2.c21 and t2.c22 = t3.c31 and t3.c32 = t4.c41 and t4.c42 = t5.c51 and t5.c52 = t6.c61 and t6.c62 = t7.c71;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	3	
+1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	3	Using join cache
 1	SIMPLE	t2	ALL	NULL	NULL	NULL	NULL	6	Using where
-1	SIMPLE	t3	eq_ref	PRIMARY	PRIMARY	4	test.t2.c22	1	
+1	SIMPLE	t3	eq_ref	PRIMARY	PRIMARY	4	test.t2.c22	1	Using join cache
 1	SIMPLE	t4	ALL	NULL	NULL	NULL	NULL	12	Using where
-1	SIMPLE	t5	eq_ref	PRIMARY	PRIMARY	4	test.t4.c42	1	
+1	SIMPLE	t5	eq_ref	PRIMARY	PRIMARY	4	test.t4.c42	1	Using join cache
 1	SIMPLE	t6	ALL	NULL	NULL	NULL	NULL	18	Using where
 1	SIMPLE	t7	eq_ref	PRIMARY	PRIMARY	4	test.t6.c62	1	Using index
 show status like 'Last_query_cost';
@ -376,11 +376,11 @@ Variable_name	Value
 Last_query_cost	821.837037
 explain select t1.c11 from t1, t2, t3, t4, t5, t6, t7 where t1.c11 = t2.c21 and t1.c12 = t3.c31 and t1.c13 = t4.c41 and t1.c14 = t5.c51 and t1.c15 = t6.c61 and t1.c16 = t7.c71;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t2	ALL	NULL	NULL	NULL	NULL	6	
+1	SIMPLE	t2	ALL	NULL	NULL	NULL	NULL	6	Using join cache
 1	SIMPLE	t4	ALL	NULL	NULL	NULL	NULL	12	
 1	SIMPLE	t1	eq_ref	PRIMARY	PRIMARY	4	test.t2.c21	1	Using where
 1	SIMPLE	t3	eq_ref	PRIMARY	PRIMARY	4	test.t1.c12	1	Using index
-1	SIMPLE	t5	eq_ref	PRIMARY	PRIMARY	4	test.t1.c14	1	Using index
+1	SIMPLE	t5	eq_ref	PRIMARY	PRIMARY	4	test.t1.c14	1	Using index; Using join cache
 1	SIMPLE	t6	ALL	NULL	NULL	NULL	NULL	18	Using where
 1	SIMPLE	t7	eq_ref	PRIMARY	PRIMARY	4	test.t1.c16	1	Using index
 show status like 'Last_query_cost';
@ -388,11 +388,11 @@ Variable_name	Value
 Last_query_cost	289.418727
 explain select t1.c11 from t7, t6, t5, t4, t3, t2, t1 where t1.c11 = t2.c21 and t1.c12 = t3.c31 and t1.c13 = t4.c41 and t1.c14 = t5.c51 and t1.c15 = t6.c61 and t1.c16 = t7.c71;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t2	ALL	NULL	NULL	NULL	NULL	6	
+1	SIMPLE	t2	ALL	NULL	NULL	NULL	NULL	6	Using join cache
 1	SIMPLE	t4	ALL	NULL	NULL	NULL	NULL	12	
 1	SIMPLE	t1	eq_ref	PRIMARY	PRIMARY	4	test.t2.c21	1	Using where
 1	SIMPLE	t3	eq_ref	PRIMARY	PRIMARY	4	test.t1.c12	1	Using index
-1	SIMPLE	t5	eq_ref	PRIMARY	PRIMARY	4	test.t1.c14	1	Using index
+1	SIMPLE	t5	eq_ref	PRIMARY	PRIMARY	4	test.t1.c14	1	Using index; Using join cache
 1	SIMPLE	t6	ALL	NULL	NULL	NULL	NULL	18	Using where
 1	SIMPLE	t7	eq_ref	PRIMARY	PRIMARY	4	test.t1.c16	1	Using index
 show status like 'Last_query_cost';
@ -400,11 +400,11 @@ Variable_name	Value
 Last_query_cost	289.418727
 explain select t1.c11 from t1, t2, t3, t4, t5, t6, t7 where t1.c11 = t2.c21 and t1.c12 = t3.c31 and t1.c13 = t4.c41 and t1.c14 = t5.c51 and t1.c15 = t6.c61 and t1.c16 = t7.c71 and t2.c22 = t3.c32 and t2.c23 = t4.c42 and t2.c24 = t5.c52 and t2.c25 = t6.c62 and t2.c26 = t7.c72 and t3.c33 = t4.c43 and t3.c34 = t5.c53 and t3.c35 = t6.c63 and t3.c36 = t7.c73 and t4.c42 = t5.c54 and t4.c43 = t6.c64 and t4.c44 = t7.c74 and t5.c52 = t6.c65 and t5.c53 = t7.c75 and t6.c62 = t7.c76;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t2	ALL	NULL	NULL	NULL	NULL	6	
+1	SIMPLE	t2	ALL	NULL	NULL	NULL	NULL	6	Using join cache
 1	SIMPLE	t4	ALL	NULL	NULL	NULL	NULL	12	Using where
 1	SIMPLE	t1	eq_ref	PRIMARY	PRIMARY	4	test.t2.c21	1	Using where
 1	SIMPLE	t3	eq_ref	PRIMARY	PRIMARY	4	test.t1.c12	1	Using where
-1	SIMPLE	t5	eq_ref	PRIMARY	PRIMARY	4	test.t1.c14	1	Using where
+1	SIMPLE	t5	eq_ref	PRIMARY	PRIMARY	4	test.t1.c14	1	Using where; Using join cache
 1	SIMPLE	t6	ALL	NULL	NULL	NULL	NULL	18	Using where
 1	SIMPLE	t7	eq_ref	PRIMARY	PRIMARY	4	test.t1.c16	1	Using where
 show status like 'Last_query_cost';
@ -412,11 +412,11 @@ Variable_name	Value
 Last_query_cost	289.418727
 explain select t1.c11 from t7, t6, t5, t4, t3, t2, t1 where t1.c11 = t2.c21 and t1.c12 = t3.c31 and t1.c13 = t4.c41 and t1.c14 = t5.c51 and t1.c15 = t6.c61 and t1.c16 = t7.c71 and t2.c22 = t3.c32 and t2.c23 = t4.c42 and t2.c24 = t5.c52 and t2.c25 = t6.c62 and t2.c26 = t7.c72 and t3.c33 = t4.c43 and t3.c34 = t5.c53 and t3.c35 = t6.c63 and t3.c36 = t7.c73 and t4.c42 = t5.c54 and t4.c43 = t6.c64 and t4.c44 = t7.c74 and t5.c52 = t6.c65 and t5.c53 = t7.c75 and t6.c62 = t7.c76;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t2	ALL	NULL	NULL	NULL	NULL	6	
+1	SIMPLE	t2	ALL	NULL	NULL	NULL	NULL	6	Using join cache
 1	SIMPLE	t4	ALL	NULL	NULL	NULL	NULL	12	Using where
 1	SIMPLE	t1	eq_ref	PRIMARY	PRIMARY	4	test.t2.c21	1	Using where
 1	SIMPLE	t3	eq_ref	PRIMARY	PRIMARY	4	test.t1.c12	1	Using where
-1	SIMPLE	t5	eq_ref	PRIMARY	PRIMARY	4	test.t1.c14	1	Using where
+1	SIMPLE	t5	eq_ref	PRIMARY	PRIMARY	4	test.t1.c14	1	Using where; Using join cache
 1	SIMPLE	t6	ALL	NULL	NULL	NULL	NULL	18	Using where
 1	SIMPLE	t7	eq_ref	PRIMARY	PRIMARY	4	test.t1.c16	1	Using where
 show status like 'Last_query_cost';
@ -432,11 +432,11 @@ select @@optimizer_search_depth;
 0
 explain select t1.c11 from t1, t2, t3, t4, t5, t6, t7 where t1.c12 = t2.c21 and t2.c22 = t3.c31 and t3.c32 = t4.c41 and t4.c42 = t5.c51 and t5.c52 = t6.c61 and t6.c62 = t7.c71;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	3	
+1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	3	Using join cache
 1	SIMPLE	t2	ALL	NULL	NULL	NULL	NULL	6	Using where
-1	SIMPLE	t3	eq_ref	PRIMARY	PRIMARY	4	test.t2.c22	1	
+1	SIMPLE	t3	eq_ref	PRIMARY	PRIMARY	4	test.t2.c22	1	Using join cache
 1	SIMPLE	t4	ALL	NULL	NULL	NULL	NULL	12	Using where
-1	SIMPLE	t5	eq_ref	PRIMARY	PRIMARY	4	test.t4.c42	1	
+1	SIMPLE	t5	eq_ref	PRIMARY	PRIMARY	4	test.t4.c42	1	Using join cache
 1	SIMPLE	t6	ALL	NULL	NULL	NULL	NULL	18	Using where
 1	SIMPLE	t7	eq_ref	PRIMARY	PRIMARY	4	test.t6.c62	1	Using index
 show status like 'Last_query_cost';
@ -444,11 +444,11 @@ Variable_name	Value
 Last_query_cost	821.837037
 explain select t1.c11 from t7, t6, t5, t4, t3, t2, t1 where t1.c12 = t2.c21 and t2.c22 = t3.c31 and t3.c32 = t4.c41 and t4.c42 = t5.c51 and t5.c52 = t6.c61 and t6.c62 = t7.c71;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	3	
+1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	3	Using join cache
 1	SIMPLE	t2	ALL	NULL	NULL	NULL	NULL	6	Using where
-1	SIMPLE	t3	eq_ref	PRIMARY	PRIMARY	4	test.t2.c22	1	
+1	SIMPLE	t3	eq_ref	PRIMARY	PRIMARY	4	test.t2.c22	1	Using join cache
 1	SIMPLE	t4	ALL	NULL	NULL	NULL	NULL	12	Using where
-1	SIMPLE	t5	eq_ref	PRIMARY	PRIMARY	4	test.t4.c42	1	
+1	SIMPLE	t5	eq_ref	PRIMARY	PRIMARY	4	test.t4.c42	1	Using join cache
 1	SIMPLE	t6	ALL	NULL	NULL	NULL	NULL	18	Using where
 1	SIMPLE	t7	eq_ref	PRIMARY	PRIMARY	4	test.t6.c62	1	Using index
 show status like 'Last_query_cost';
@ -456,11 +456,11 @@ Variable_name	Value
 Last_query_cost	821.837037
 explain select t1.c11 from t1, t2, t3, t4, t5, t6, t7 where t1.c11 = t2.c21 and t1.c12 = t3.c31 and t1.c13 = t4.c41 and t1.c14 = t5.c51 and t1.c15 = t6.c61 and t1.c16 = t7.c71;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	ALL	PRIMARY	NULL	NULL	NULL	3	
+1	SIMPLE	t1	ALL	PRIMARY	NULL	NULL	NULL	3	Using join cache
 1	SIMPLE	t2	ALL	NULL	NULL	NULL	NULL	6	Using where
-1	SIMPLE	t3	eq_ref	PRIMARY	PRIMARY	4	test.t1.c12	1	Using index
+1	SIMPLE	t3	eq_ref	PRIMARY	PRIMARY	4	test.t1.c12	1	Using index; Using join cache
 1	SIMPLE	t4	ALL	NULL	NULL	NULL	NULL	12	Using where
-1	SIMPLE	t5	eq_ref	PRIMARY	PRIMARY	4	test.t1.c14	1	Using index
+1	SIMPLE	t5	eq_ref	PRIMARY	PRIMARY	4	test.t1.c14	1	Using index; Using join cache
 1	SIMPLE	t6	ALL	NULL	NULL	NULL	NULL	18	Using where
 1	SIMPLE	t7	eq_ref	PRIMARY	PRIMARY	4	test.t1.c16	1	Using index
 show status like 'Last_query_cost';
@ -468,11 +468,11 @@ Variable_name	Value
 Last_query_cost	794.837037
 explain select t1.c11 from t7, t6, t5, t4, t3, t2, t1 where t1.c11 = t2.c21 and t1.c12 = t3.c31 and t1.c13 = t4.c41 and t1.c14 = t5.c51 and t1.c15 = t6.c61 and t1.c16 = t7.c71;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	ALL	PRIMARY	NULL	NULL	NULL	3	
+1	SIMPLE	t1	ALL	PRIMARY	NULL	NULL	NULL	3	Using join cache
 1	SIMPLE	t2	ALL	NULL	NULL	NULL	NULL	6	Using where
-1	SIMPLE	t3	eq_ref	PRIMARY	PRIMARY	4	test.t1.c12	1	Using index
+1	SIMPLE	t3	eq_ref	PRIMARY	PRIMARY	4	test.t1.c12	1	Using index; Using join cache
 1	SIMPLE	t4	ALL	NULL	NULL	NULL	NULL	12	Using where
-1	SIMPLE	t5	eq_ref	PRIMARY	PRIMARY	4	test.t1.c14	1	Using index
+1	SIMPLE	t5	eq_ref	PRIMARY	PRIMARY	4	test.t1.c14	1	Using index; Using join cache
 1	SIMPLE	t6	ALL	NULL	NULL	NULL	NULL	18	Using where
 1	SIMPLE	t7	eq_ref	PRIMARY	PRIMARY	4	test.t1.c16	1	Using index
 show status like 'Last_query_cost';
@ -480,11 +480,11 @@ Variable_name	Value
 Last_query_cost	794.837037
 explain select t1.c11 from t1, t2, t3, t4, t5, t6, t7 where t1.c11 = t2.c21 and t1.c12 = t3.c31 and t1.c13 = t4.c41 and t1.c14 = t5.c51 and t1.c15 = t6.c61 and t1.c16 = t7.c71 and t2.c22 = t3.c32 and t2.c23 = t4.c42 and t2.c24 = t5.c52 and t2.c25 = t6.c62 and t2.c26 = t7.c72 and t3.c33 = t4.c43 and t3.c34 = t5.c53 and t3.c35 = t6.c63 and t3.c36 = t7.c73 and t4.c42 = t5.c54 and t4.c43 = t6.c64 and t4.c44 = t7.c74 and t5.c52 = t6.c65 and t5.c53 = t7.c75 and t6.c62 = t7.c76;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	ALL	PRIMARY	NULL	NULL	NULL	3	
+1	SIMPLE	t1	ALL	PRIMARY	NULL	NULL	NULL	3	Using join cache
 1	SIMPLE	t2	ALL	NULL	NULL	NULL	NULL	6	Using where
-1	SIMPLE	t3	eq_ref	PRIMARY	PRIMARY	4	test.t1.c12	1	Using where
+1	SIMPLE	t3	eq_ref	PRIMARY	PRIMARY	4	test.t1.c12	1	Using where; Using join cache
 1	SIMPLE	t4	ALL	NULL	NULL	NULL	NULL	12	Using where
-1	SIMPLE	t5	eq_ref	PRIMARY	PRIMARY	4	test.t1.c14	1	Using where
+1	SIMPLE	t5	eq_ref	PRIMARY	PRIMARY	4	test.t1.c14	1	Using where; Using join cache
 1	SIMPLE	t6	ALL	NULL	NULL	NULL	NULL	18	Using where
 1	SIMPLE	t7	eq_ref	PRIMARY	PRIMARY	4	test.t1.c16	1	Using where
 show status like 'Last_query_cost';
@ -492,11 +492,11 @@ Variable_name	Value
 Last_query_cost	794.837037
 explain select t1.c11 from t7, t6, t5, t4, t3, t2, t1 where t1.c11 = t2.c21 and t1.c12 = t3.c31 and t1.c13 = t4.c41 and t1.c14 = t5.c51 and t1.c15 = t6.c61 and t1.c16 = t7.c71 and t2.c22 = t3.c32 and t2.c23 = t4.c42 and t2.c24 = t5.c52 and t2.c25 = t6.c62 and t2.c26 = t7.c72 and t3.c33 = t4.c43 and t3.c34 = t5.c53 and t3.c35 = t6.c63 and t3.c36 = t7.c73 and t4.c42 = t5.c54 and t4.c43 = t6.c64 and t4.c44 = t7.c74 and t5.c52 = t6.c65 and t5.c53 = t7.c75 and t6.c62 = t7.c76;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	ALL	PRIMARY	NULL	NULL	NULL	3	
+1	SIMPLE	t1	ALL	PRIMARY	NULL	NULL	NULL	3	Using join cache
 1	SIMPLE	t2	ALL	NULL	NULL	NULL	NULL	6	Using where
-1	SIMPLE	t3	eq_ref	PRIMARY	PRIMARY	4	test.t1.c12	1	Using where
+1	SIMPLE	t3	eq_ref	PRIMARY	PRIMARY	4	test.t1.c12	1	Using where; Using join cache
 1	SIMPLE	t4	ALL	NULL	NULL	NULL	NULL	12	Using where
-1	SIMPLE	t5	eq_ref	PRIMARY	PRIMARY	4	test.t1.c14	1	Using where
+1	SIMPLE	t5	eq_ref	PRIMARY	PRIMARY	4	test.t1.c14	1	Using where; Using join cache
 1	SIMPLE	t6	ALL	NULL	NULL	NULL	NULL	18	Using where
 1	SIMPLE	t7	eq_ref	PRIMARY	PRIMARY	4	test.t1.c16	1	Using where
 show status like 'Last_query_cost';
@ -508,11 +508,11 @@ select @@optimizer_search_depth;
 1
 explain select t1.c11 from t1, t2, t3, t4, t5, t6, t7 where t1.c12 = t2.c21 and t2.c22 = t3.c31 and t3.c32 = t4.c41 and t4.c42 = t5.c51 and t5.c52 = t6.c61 and t6.c62 = t7.c71;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	3	
+1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	3	Using join cache
 1	SIMPLE	t2	ALL	NULL	NULL	NULL	NULL	6	Using where
-1	SIMPLE	t3	eq_ref	PRIMARY	PRIMARY	4	test.t2.c22	1	
+1	SIMPLE	t3	eq_ref	PRIMARY	PRIMARY	4	test.t2.c22	1	Using join cache
 1	SIMPLE	t4	ALL	NULL	NULL	NULL	NULL	12	Using where
-1	SIMPLE	t5	eq_ref	PRIMARY	PRIMARY	4	test.t4.c42	1	
+1	SIMPLE	t5	eq_ref	PRIMARY	PRIMARY	4	test.t4.c42	1	Using join cache
 1	SIMPLE	t6	ALL	NULL	NULL	NULL	NULL	18	Using where
 1	SIMPLE	t7	eq_ref	PRIMARY	PRIMARY	4	test.t6.c62	1	Using index
 show status like 'Last_query_cost';
@ -520,11 +520,11 @@ Variable_name	Value
 Last_query_cost	821.837037
 explain select t1.c11 from t7, t6, t5, t4, t3, t2, t1 where t1.c12 = t2.c21 and t2.c22 = t3.c31 and t3.c32 = t4.c41 and t4.c42 = t5.c51 and t5.c52 = t6.c61 and t6.c62 = t7.c71;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	3	
+1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	3	Using join cache
 1	SIMPLE	t2	ALL	NULL	NULL	NULL	NULL	6	Using where
-1	SIMPLE	t3	eq_ref	PRIMARY	PRIMARY	4	test.t2.c22	1	
+1	SIMPLE	t3	eq_ref	PRIMARY	PRIMARY	4	test.t2.c22	1	Using join cache
 1	SIMPLE	t4	ALL	NULL	NULL	NULL	NULL	12	Using where
-1	SIMPLE	t5	eq_ref	PRIMARY	PRIMARY	4	test.t4.c42	1	
+1	SIMPLE	t5	eq_ref	PRIMARY	PRIMARY	4	test.t4.c42	1	Using join cache
 1	SIMPLE	t6	ALL	NULL	NULL	NULL	NULL	18	Using where
 1	SIMPLE	t7	eq_ref	PRIMARY	PRIMARY	4	test.t6.c62	1	Using index
 show status like 'Last_query_cost';
@ -535,9 +535,9 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	t1	ALL	PRIMARY	NULL	NULL	NULL	3	
 1	SIMPLE	t3	eq_ref	PRIMARY	PRIMARY	4	test.t1.c12	1	Using index
 1	SIMPLE	t5	eq_ref	PRIMARY	PRIMARY	4	test.t1.c14	1	Using index
-1	SIMPLE	t7	eq_ref	PRIMARY	PRIMARY	4	test.t1.c16	1	Using index
-1	SIMPLE	t2	ALL	NULL	NULL	NULL	NULL	6	Using where
-1	SIMPLE	t4	ALL	NULL	NULL	NULL	NULL	12	Using where
+1	SIMPLE	t7	eq_ref	PRIMARY	PRIMARY	4	test.t1.c16	1	Using index; Using join cache
+1	SIMPLE	t2	ALL	NULL	NULL	NULL	NULL	6	Using where; Using join cache
+1	SIMPLE	t4	ALL	NULL	NULL	NULL	NULL	12	Using where; Using join cache
 1	SIMPLE	t6	ALL	NULL	NULL	NULL	NULL	18	Using where
 show status like 'Last_query_cost';
 Variable_name	Value
@ -547,9 +547,9 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	t1	ALL	PRIMARY	NULL	NULL	NULL	3	
 1	SIMPLE	t3	eq_ref	PRIMARY	PRIMARY	4	test.t1.c12	1	Using index
 1	SIMPLE	t5	eq_ref	PRIMARY	PRIMARY	4	test.t1.c14	1	Using index
-1	SIMPLE	t7	eq_ref	PRIMARY	PRIMARY	4	test.t1.c16	1	Using index
-1	SIMPLE	t2	ALL	NULL	NULL	NULL	NULL	6	Using where
-1	SIMPLE	t4	ALL	NULL	NULL	NULL	NULL	12	Using where
+1	SIMPLE	t7	eq_ref	PRIMARY	PRIMARY	4	test.t1.c16	1	Using index; Using join cache
+1	SIMPLE	t2	ALL	NULL	NULL	NULL	NULL	6	Using where; Using join cache
+1	SIMPLE	t4	ALL	NULL	NULL	NULL	NULL	12	Using where; Using join cache
 1	SIMPLE	t6	ALL	NULL	NULL	NULL	NULL	18	Using where
 show status like 'Last_query_cost';
 Variable_name	Value
@ -559,9 +559,9 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	t1	ALL	PRIMARY	NULL	NULL	NULL	3	
 1	SIMPLE	t3	eq_ref	PRIMARY	PRIMARY	4	test.t1.c12	1	
 1	SIMPLE	t5	eq_ref	PRIMARY	PRIMARY	4	test.t1.c14	1	Using where
-1	SIMPLE	t7	eq_ref	PRIMARY	PRIMARY	4	test.t1.c16	1	Using where
-1	SIMPLE	t2	ALL	NULL	NULL	NULL	NULL	6	Using where
-1	SIMPLE	t4	ALL	NULL	NULL	NULL	NULL	12	Using where
+1	SIMPLE	t7	eq_ref	PRIMARY	PRIMARY	4	test.t1.c16	1	Using where; Using join cache
+1	SIMPLE	t2	ALL	NULL	NULL	NULL	NULL	6	Using where; Using join cache
+1	SIMPLE	t4	ALL	NULL	NULL	NULL	NULL	12	Using where; Using join cache
 1	SIMPLE	t6	ALL	NULL	NULL	NULL	NULL	18	Using where
 show status like 'Last_query_cost';
 Variable_name	Value
@ -571,9 +571,9 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	t1	ALL	PRIMARY	NULL	NULL	NULL	3	
 1	SIMPLE	t3	eq_ref	PRIMARY	PRIMARY	4	test.t1.c12	1	
 1	SIMPLE	t5	eq_ref	PRIMARY	PRIMARY	4	test.t1.c14	1	Using where
-1	SIMPLE	t7	eq_ref	PRIMARY	PRIMARY	4	test.t1.c16	1	Using where
-1	SIMPLE	t2	ALL	NULL	NULL	NULL	NULL	6	Using where
-1	SIMPLE	t4	ALL	NULL	NULL	NULL	NULL	12	Using where
+1	SIMPLE	t7	eq_ref	PRIMARY	PRIMARY	4	test.t1.c16	1	Using where; Using join cache
+1	SIMPLE	t2	ALL	NULL	NULL	NULL	NULL	6	Using where; Using join cache
+1	SIMPLE	t4	ALL	NULL	NULL	NULL	NULL	12	Using where; Using join cache
 1	SIMPLE	t6	ALL	NULL	NULL	NULL	NULL	18	Using where
 show status like 'Last_query_cost';
 Variable_name	Value
@ -584,11 +584,11 @@ select @@optimizer_search_depth;
 62
 explain select t1.c11 from t1, t2, t3, t4, t5, t6, t7 where t1.c12 = t2.c21 and t2.c22 = t3.c31 and t3.c32 = t4.c41 and t4.c42 = t5.c51 and t5.c52 = t6.c61 and t6.c62 = t7.c71;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	3	
+1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	3	Using join cache
 1	SIMPLE	t2	ALL	NULL	NULL	NULL	NULL	6	Using where
-1	SIMPLE	t3	eq_ref	PRIMARY	PRIMARY	4	test.t2.c22	1	
+1	SIMPLE	t3	eq_ref	PRIMARY	PRIMARY	4	test.t2.c22	1	Using join cache
 1	SIMPLE	t4	ALL	NULL	NULL	NULL	NULL	12	Using where
-1	SIMPLE	t5	eq_ref	PRIMARY	PRIMARY	4	test.t4.c42	1	
+1	SIMPLE	t5	eq_ref	PRIMARY	PRIMARY	4	test.t4.c42	1	Using join cache
 1	SIMPLE	t6	ALL	NULL	NULL	NULL	NULL	18	Using where
 1	SIMPLE	t7	eq_ref	PRIMARY	PRIMARY	4	test.t6.c62	1	Using index
 show status like 'Last_query_cost';
@ -596,11 +596,11 @@ Variable_name	Value
 Last_query_cost	821.837037
 explain select t1.c11 from t7, t6, t5, t4, t3, t2, t1 where t1.c12 = t2.c21 and t2.c22 = t3.c31 and t3.c32 = t4.c41 and t4.c42 = t5.c51 and t5.c52 = t6.c61 and t6.c62 = t7.c71;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	3	
+1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	3	Using join cache
 1	SIMPLE	t2	ALL	NULL	NULL	NULL	NULL	6	Using where
-1	SIMPLE	t3	eq_ref	PRIMARY	PRIMARY	4	test.t2.c22	1	
+1	SIMPLE	t3	eq_ref	PRIMARY	PRIMARY	4	test.t2.c22	1	Using join cache
 1	SIMPLE	t4	ALL	NULL	NULL	NULL	NULL	12	Using where
-1	SIMPLE	t5	eq_ref	PRIMARY	PRIMARY	4	test.t4.c42	1	
+1	SIMPLE	t5	eq_ref	PRIMARY	PRIMARY	4	test.t4.c42	1	Using join cache
 1	SIMPLE	t6	ALL	NULL	NULL	NULL	NULL	18	Using where
 1	SIMPLE	t7	eq_ref	PRIMARY	PRIMARY	4	test.t6.c62	1	Using index
 show status like 'Last_query_cost';
@ -608,11 +608,11 @@ Variable_name	Value
 Last_query_cost	821.837037
 explain select t1.c11 from t1, t2, t3, t4, t5, t6, t7 where t1.c11 = t2.c21 and t1.c12 = t3.c31 and t1.c13 = t4.c41 and t1.c14 = t5.c51 and t1.c15 = t6.c61 and t1.c16 = t7.c71;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	ALL	PRIMARY	NULL	NULL	NULL	3	
+1	SIMPLE	t1	ALL	PRIMARY	NULL	NULL	NULL	3	Using join cache
 1	SIMPLE	t2	ALL	NULL	NULL	NULL	NULL	6	Using where
-1	SIMPLE	t3	eq_ref	PRIMARY	PRIMARY	4	test.t1.c12	1	Using index
+1	SIMPLE	t3	eq_ref	PRIMARY	PRIMARY	4	test.t1.c12	1	Using index; Using join cache
 1	SIMPLE	t4	ALL	NULL	NULL	NULL	NULL	12	Using where
-1	SIMPLE	t5	eq_ref	PRIMARY	PRIMARY	4	test.t1.c14	1	Using index
+1	SIMPLE	t5	eq_ref	PRIMARY	PRIMARY	4	test.t1.c14	1	Using index; Using join cache
 1	SIMPLE	t6	ALL	NULL	NULL	NULL	NULL	18	Using where
 1	SIMPLE	t7	eq_ref	PRIMARY	PRIMARY	4	test.t1.c16	1	Using index
 show status like 'Last_query_cost';
@ -620,11 +620,11 @@ Variable_name	Value
 Last_query_cost	794.837037
 explain select t1.c11 from t7, t6, t5, t4, t3, t2, t1 where t1.c11 = t2.c21 and t1.c12 = t3.c31 and t1.c13 = t4.c41 and t1.c14 = t5.c51 and t1.c15 = t6.c61 and t1.c16 = t7.c71;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	ALL	PRIMARY	NULL	NULL	NULL	3	
+1	SIMPLE	t1	ALL	PRIMARY	NULL	NULL	NULL	3	Using join cache
 1	SIMPLE	t2	ALL	NULL	NULL	NULL	NULL	6	Using where
-1	SIMPLE	t3	eq_ref	PRIMARY	PRIMARY	4	test.t1.c12	1	Using index
+1	SIMPLE	t3	eq_ref	PRIMARY	PRIMARY	4	test.t1.c12	1	Using index; Using join cache
 1	SIMPLE	t4	ALL	NULL	NULL	NULL	NULL	12	Using where
-1	SIMPLE	t5	eq_ref	PRIMARY	PRIMARY	4	test.t1.c14	1	Using index
+1	SIMPLE	t5	eq_ref	PRIMARY	PRIMARY	4	test.t1.c14	1	Using index; Using join cache
 1	SIMPLE	t6	ALL	NULL	NULL	NULL	NULL	18	Using where
 1	SIMPLE	t7	eq_ref	PRIMARY	PRIMARY	4	test.t1.c16	1	Using index
 show status like 'Last_query_cost';
@ -632,11 +632,11 @@ Variable_name	Value
 Last_query_cost	794.837037
 explain select t1.c11 from t1, t2, t3, t4, t5, t6, t7 where t1.c11 = t2.c21 and t1.c12 = t3.c31 and t1.c13 = t4.c41 and t1.c14 = t5.c51 and t1.c15 = t6.c61 and t1.c16 = t7.c71 and t2.c22 = t3.c32 and t2.c23 = t4.c42 and t2.c24 = t5.c52 and t2.c25 = t6.c62 and t2.c26 = t7.c72 and t3.c33 = t4.c43 and t3.c34 = t5.c53 and t3.c35 = t6.c63 and t3.c36 = t7.c73 and t4.c42 = t5.c54 and t4.c43 = t6.c64 and t4.c44 = t7.c74 and t5.c52 = t6.c65 and t5.c53 = t7.c75 and t6.c62 = t7.c76;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	ALL	PRIMARY	NULL	NULL	NULL	3	
+1	SIMPLE	t1	ALL	PRIMARY	NULL	NULL	NULL	3	Using join cache
 1	SIMPLE	t2	ALL	NULL	NULL	NULL	NULL	6	Using where
-1	SIMPLE	t3	eq_ref	PRIMARY	PRIMARY	4	test.t1.c12	1	Using where
+1	SIMPLE	t3	eq_ref	PRIMARY	PRIMARY	4	test.t1.c12	1	Using where; Using join cache
 1	SIMPLE	t4	ALL	NULL	NULL	NULL	NULL	12	Using where
-1	SIMPLE	t5	eq_ref	PRIMARY	PRIMARY	4	test.t1.c14	1	Using where
+1	SIMPLE	t5	eq_ref	PRIMARY	PRIMARY	4	test.t1.c14	1	Using where; Using join cache
 1	SIMPLE	t6	ALL	NULL	NULL	NULL	NULL	18	Using where
 1	SIMPLE	t7	eq_ref	PRIMARY	PRIMARY	4	test.t1.c16	1	Using where
 show status like 'Last_query_cost';
@ -644,11 +644,11 @@ Variable_name	Value
 Last_query_cost	794.837037
 explain select t1.c11 from t7, t6, t5, t4, t3, t2, t1 where t1.c11 = t2.c21 and t1.c12 = t3.c31 and t1.c13 = t4.c41 and t1.c14 = t5.c51 and t1.c15 = t6.c61 and t1.c16 = t7.c71 and t2.c22 = t3.c32 and t2.c23 = t4.c42 and t2.c24 = t5.c52 and t2.c25 = t6.c62 and t2.c26 = t7.c72 and t3.c33 = t4.c43 and t3.c34 = t5.c53 and t3.c35 = t6.c63 and t3.c36 = t7.c73 and t4.c42 = t5.c54 and t4.c43 = t6.c64 and t4.c44 = t7.c74 and t5.c52 = t6.c65 and t5.c53 = t7.c75 and t6.c62 = t7.c76;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	ALL	PRIMARY	NULL	NULL	NULL	3	
+1	SIMPLE	t1	ALL	PRIMARY	NULL	NULL	NULL	3	Using join cache
 1	SIMPLE	t2	ALL	NULL	NULL	NULL	NULL	6	Using where
-1	SIMPLE	t3	eq_ref	PRIMARY	PRIMARY	4	test.t1.c12	1	Using where
+1	SIMPLE	t3	eq_ref	PRIMARY	PRIMARY	4	test.t1.c12	1	Using where; Using join cache
 1	SIMPLE	t4	ALL	NULL	NULL	NULL	NULL	12	Using where
-1	SIMPLE	t5	eq_ref	PRIMARY	PRIMARY	4	test.t1.c14	1	Using where
+1	SIMPLE	t5	eq_ref	PRIMARY	PRIMARY	4	test.t1.c14	1	Using where; Using join cache
 1	SIMPLE	t6	ALL	NULL	NULL	NULL	NULL	18	Using where
 1	SIMPLE	t7	eq_ref	PRIMARY	PRIMARY	4	test.t1.c16	1	Using where
 show status like 'Last_query_cost';
--- a/mysql-test/r/group_by.result
+++ b/mysql-test/r/group_by.result
@ -536,11 +536,11 @@ a	b
 1	1
 explain select t1.a,t2.b from t1,t2 where t1.a=t2.a group by t1.a,t2.b;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	6	Using temporary; Using filesort
+1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	6	Using temporary; Using filesort; Using join cache
 1	SIMPLE	t2	ALL	a	NULL	NULL	NULL	4	Using where
 explain select t1.a,t2.b from t1,t2 where t1.a=t2.a group by t1.a,t2.b ORDER BY NULL;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	6	Using temporary
+1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	6	Using temporary; Using join cache
 1	SIMPLE	t2	ALL	a	NULL	NULL	NULL	4	Using where
 drop table t1,t2;
 create table t1 (a int, b int);
@ -1035,6 +1035,18 @@ HAVING SUM(t1_inner.b)+t1_outer.b > 5);
 ERROR 42000: 'test.t1_outer.b' isn't in GROUP BY
 DROP TABLE t1;
 SET SQL_MODE = '';
+SET SQL_MODE = 'ONLY_FULL_GROUP_BY';
+create table t1(f1 int, f2 int);
+select * from t1 group by f1;
+ERROR 42000: 'test.t1.f2' isn't in GROUP BY
+select * from t1 group by f2;
+ERROR 42000: 'test.t1.f1' isn't in GROUP BY
+select * from t1 group by f1, f2;
+f1	f2
+select t1.f1,t.* from t1, t1 t group by 1;
+ERROR 42000: 'test.t.f1' isn't in GROUP BY
+drop table t1;
+SET SQL_MODE = '';
 CREATE TABLE t1 (a INT, b INT,
 PRIMARY KEY (a),
 KEY i2(a,b));
--- a/mysql-test/r/group_min_max.result
+++ b/mysql-test/r/group_min_max.result
@ -2266,7 +2266,7 @@ EXPLAIN SELECT 1 FROM t1 AS t1_outer1 JOIN t1 AS t1_outer2
 ON t1_outer1.a = (SELECT max(b) FROM t1 GROUP BY a HAVING a < 2) 
 AND t1_outer1.b = t1_outer2.b;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	PRIMARY	t1_outer1	ref	a	a	5	const	1	Using where; Using index
+1	PRIMARY	t1_outer1	ref	a	a	5	const	1	Using where; Using index; Using join cache
 1	PRIMARY	t1_outer2	index	NULL	a	10	NULL	15	Using where; Using index
 2	SUBQUERY	t1	range	NULL	a	5	NULL	8	Using index for group-by
 EXPLAIN SELECT (SELECT (SELECT max(b) FROM t1 GROUP BY a HAVING a < 2) x
--- a/mysql-test/r/index_merge_myisam.result
+++ b/mysql-test/r/index_merge_myisam.result
@ -270,7 +270,7 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 explain select * from t0,t1 where t0.key1 = 5 and
 (t1.key1 = t0.key1 or t1.key8 = t0.key1);
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t0	ref	i1	i1	4	const	1	
+1	SIMPLE	t0	ref	i1	i1	4	const	1	Using join cache
 1	SIMPLE	t1	index_merge	i1,i8	i1,i8	4,4	NULL	2	Using union(i1,i8); Using where
 explain select * from t0,t1 where t0.key1 < 3 and
 (t1.key1 = t0.key1 or t1.key8 = t0.key1);
@ -347,7 +347,7 @@ from t0 as A force index(i1,i2), t0 as B force index (i1,i2)
 where (A.key1 < 500000 or A.key2 < 3)
 and   (B.key1 < 500000 or B.key2 < 3);
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	A	index_merge	i1,i2	i1,i2	4,4	NULL	1013	Using sort_union(i1,i2); Using where
+1	SIMPLE	A	index_merge	i1,i2	i1,i2	4,4	NULL	1013	Using sort_union(i1,i2); Using where; Using join cache
 1	SIMPLE	B	index_merge	i1,i2	i1,i2	4,4	NULL	1013	Using sort_union(i1,i2); Using where
 select max(A.key1 + B.key1 + A.key2 + B.key2 + A.key3 + B.key3 + A.key4 + B.key4 + A.key5 + B.key5)
 from t0 as A force index(i1,i2), t0 as B force index (i1,i2)
@ -361,7 +361,7 @@ from t0 as A force index(i1,i2), t0 as B force index (i1,i2)
 where (A.key1 = 1 or A.key2 = 1)
 and   (B.key1 = 1 or B.key2 = 1);
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	A	index_merge	i1,i2	i1,i2	4,4	NULL	1020	Using union(i1,i2); Using where
+1	SIMPLE	A	index_merge	i1,i2	i1,i2	4,4	NULL	1020	Using union(i1,i2); Using where; Using join cache
 1	SIMPLE	B	index_merge	i1,i2	i1,i2	4,4	NULL	1020	Using union(i1,i2); Using where
 select max(A.key1 + B.key1 + A.key2 + B.key2 + A.key3 + B.key3 + A.key4 + B.key4 + A.key5 + B.key5)
 from t0 as A force index(i1,i2), t0 as B force index (i1,i2)
@ -376,7 +376,7 @@ from t0 as A, t0 as B
 where (A.key1 = 1 and A.key2 = 1 and A.key3 = 1 and A.key4=1 and A.key5=1 and A.key6=1 and A.key7 = 1 or A.key8=1)
 and (B.key1 = 1 and B.key2 = 1 and B.key3 = 1 and B.key4=1 and B.key5=1 and B.key6=1 and B.key7 = 1 or B.key8=1);
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	A	index_merge	i1,i2,i3,i4,i5,i6,i7?,i8	i2,i3,i4,i5,i6,i7?,i8	X	NULL	#	Using union(intersect(i2,i3,i4,i5,i6,i7?),i8); Using where
+1	SIMPLE	A	index_merge	i1,i2,i3,i4,i5,i6,i7?,i8	i2,i3,i4,i5,i6,i7?,i8	X	NULL	#	Using union(intersect(i2,i3,i4,i5,i6,i7?),i8); Using where; Using join cache
 1	SIMPLE	B	index_merge	i1,i2,i3,i4,i5,i6,i7?,i8	i2,i3,i4,i5,i6,i7?,i8	X	NULL	#	Using union(intersect(i2,i3,i4,i5,i6,i7?),i8); Using where
 select max(A.key1 + B.key1 + A.key2 + B.key2 + A.key3 + B.key3 + A.key4 + B.key4 + A.key5 + B.key5)
 from t0 as A, t0 as B
--- a/mysql-test/r/information_schema.result
+++ b/mysql-test/r/information_schema.result
@ -290,7 +290,7 @@ explain select a.ROUTINE_NAME from information_schema.ROUTINES a,
 information_schema.SCHEMATA b where
 a.ROUTINE_SCHEMA = b.SCHEMA_NAME;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	#	ALL	NULL	NULL	NULL	NULL	2	
+1	SIMPLE	#	ALL	NULL	NULL	NULL	NULL	2	Using join cache
 1	SIMPLE	#	ALL	NULL	NULL	NULL	NULL	2	Using where
 select a.ROUTINE_NAME, b.name from information_schema.ROUTINES a,
 mysql.proc b where a.ROUTINE_NAME = convert(b.name using utf8) order by 1;
--- a/mysql-test/r/innodb_gis.result
+++ b/mysql-test/r/innodb_gis.result
@ -402,7 +402,7 @@ Equals(g1.g, g2.g) as e, Disjoint(g1.g, g2.g) as d, Touches(g1.g, g2.g) as t,
 Intersects(g1.g, g2.g) as i, Crosses(g1.g, g2.g) as r
 FROM gis_geometrycollection g1, gis_geometrycollection g2 ORDER BY first, second;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
-1	SIMPLE	g1	ALL	NULL	NULL	NULL	NULL	2	100.00	Using temporary; Using filesort
+1	SIMPLE	g1	ALL	NULL	NULL	NULL	NULL	2	100.00	Using temporary; Using filesort; Using join cache
 1	SIMPLE	g2	ALL	NULL	NULL	NULL	NULL	2	100.00	
 Warnings:
 Note	1003	select `test`.`g1`.`fid` AS `first`,`test`.`g2`.`fid` AS `second`,within(`test`.`g1`.`g`,`test`.`g2`.`g`) AS `w`,contains(`test`.`g1`.`g`,`test`.`g2`.`g`) AS `c`,overlaps(`test`.`g1`.`g`,`test`.`g2`.`g`) AS `o`,equals(`test`.`g1`.`g`,`test`.`g2`.`g`) AS `e`,disjoint(`test`.`g1`.`g`,`test`.`g2`.`g`) AS `d`,touches(`test`.`g1`.`g`,`test`.`g2`.`g`) AS `t`,intersects(`test`.`g1`.`g`,`test`.`g2`.`g`) AS `i`,crosses(`test`.`g1`.`g`,`test`.`g2`.`g`) AS `r` from `test`.`gis_geometrycollection` `g1` join `test`.`gis_geometrycollection` `g2` order by `test`.`g1`.`fid`,`test`.`g2`.`fid`
--- a/mysql-test/r/innodb_mysql.result
+++ b/mysql-test/r/innodb_mysql.result
@ -112,6 +112,39 @@ c1
 Before and after comparison
 0
 drop table t1;
+CREATE TABLE t1(c1 TEXT, UNIQUE (c1(1)), cnt INT DEFAULT 1)
+ENGINE=INNODB CHARACTER SET UTF8;
+INSERT INTO t1 (c1) VALUES ('1a');
+SELECT * FROM t1;
+c1	cnt
+1a	1
+INSERT INTO t1 (c1) VALUES ('1b') ON DUPLICATE KEY UPDATE cnt=cnt+1;
+SELECT * FROM t1;
+c1	cnt
+1a	2
+DROP TABLE t1;
+CREATE TABLE t1(c1 VARCHAR(2), UNIQUE (c1(1)), cnt INT DEFAULT 1)
+ENGINE=INNODB CHARACTER SET UTF8;
+INSERT INTO t1 (c1) VALUES ('1a');
+SELECT * FROM t1;
+c1	cnt
+1a	1
+INSERT INTO t1 (c1) VALUES ('1b') ON DUPLICATE KEY UPDATE cnt=cnt+1;
+SELECT * FROM t1;
+c1	cnt
+1a	2
+DROP TABLE t1;
+CREATE TABLE t1(c1 CHAR(2), UNIQUE (c1(1)), cnt INT DEFAULT 1)
+ENGINE=INNODB CHARACTER SET UTF8;
+INSERT INTO t1 (c1) VALUES ('1a');
+SELECT * FROM t1;
+c1	cnt
+1a	1
+INSERT INTO t1 (c1) VALUES ('1b') ON DUPLICATE KEY UPDATE cnt=cnt+1;
+SELECT * FROM t1;
+c1	cnt
+1a	2
+DROP TABLE t1;
 End of 4.1 tests
 create table t1m (a int) engine = MEMORY;
 create table t1i (a int);
@ -130,7 +163,7 @@ min(7)
 7
 explain select min(7) from t2i join t1i;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t2i	ALL	NULL	NULL	NULL	NULL	1	
+1	SIMPLE	t2i	ALL	NULL	NULL	NULL	NULL	1	Using join cache
 1	SIMPLE	t1i	ALL	NULL	NULL	NULL	NULL	1	
 select min(7) from t2i join t1i;
 min(7)
@ -146,7 +179,7 @@ max(7)
 7
 explain select max(7) from t2i join t1i;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t2i	ALL	NULL	NULL	NULL	NULL	1	
+1	SIMPLE	t2i	ALL	NULL	NULL	NULL	NULL	1	Using join cache
 1	SIMPLE	t1i	ALL	NULL	NULL	NULL	NULL	1	
 select max(7) from t2i join t1i;
 max(7)
@ -413,6 +446,108 @@ tes	1234
 drop table test;
 set global query_cache_type=@save_qcache_type;
 set global query_cache_size=@save_qcache_size;
+show variables like 'innodb_rollback_on_timeout';
+Variable_name	Value
+innodb_rollback_on_timeout	OFF
+create table t1 (a int unsigned not null primary key) engine = innodb;
+insert into t1 values (1);
+commit;
+begin work;
+insert into t1 values (2);
+select * from t1;
+a
+1
+2
+begin work;
+insert into t1 values (5);
+select * from t1;
+a
+1
+5
+insert into t1 values (2);
+ERROR HY000: Lock wait timeout exceeded; try restarting transaction
+select * from t1;
+a
+1
+5
+commit;
+select * from t1;
+a
+1
+2
+commit;
+select * from t1;
+a
+1
+2
+5
+drop table t1;
+set @save_qcache_size=@@global.query_cache_size;
+set @save_qcache_type=@@global.query_cache_type;
+set global query_cache_size=10*1024*1024;
+set global query_cache_type=1;
+drop table if exists `test`;
+Warnings:
+Note	1051	Unknown table 'test'
+CREATE TABLE `test` (`test1` varchar(3) NOT NULL,
+`test2` varchar(4) NOT NULL,PRIMARY KEY  (`test1`))
+ENGINE=InnoDB DEFAULT CHARSET=latin1;
+INSERT INTO `test` (`test1`, `test2`) VALUES ('tes', '5678');
+select * from test;
+test1	test2
+tes	5678
+INSERT INTO `test` (`test1`, `test2`) VALUES ('tes', '1234')
+ON DUPLICATE KEY UPDATE `test2` = '1234';
+select * from test;
+test1	test2
+tes	1234
+flush tables;
+select * from test;
+test1	test2
+tes	1234
+drop table test;
+set global query_cache_type=@save_qcache_type;
+set global query_cache_size=@save_qcache_size;
+End of 5.0 tests
+create table t1(
+id int auto_increment,
+c char(1) not null,
+counter int not null default 1,
+primary key (id),
+unique key (c)
+) engine=innodb;
+insert into t1 (id, c) values
+(NULL, 'a'),
+(NULL, 'a')
+on duplicate key update id = values(id), counter = counter + 1;
+select * from t1;
+id	c	counter
+2	a	2
+insert into t1 (id, c) values
+(NULL, 'b')
+on duplicate key update id = values(id), counter = counter + 1;
+select * from t1;
+id	c	counter
+2	a	2
+3	b	1
+truncate table t1;
+insert into t1 (id, c) values (NULL, 'a');
+select * from t1;
+id	c	counter
+1	a	1
+insert into t1 (id, c) values (NULL, 'b'), (NULL, 'b')
+on duplicate key update id = values(id), c = values(c), counter = counter + 1;
+select * from t1;
+id	c	counter
+1	a	1
+3	b	2
+insert into t1 (id, c) values (NULL, 'a')
+on duplicate key update id = values(id), c = values(c), counter = counter + 1;
+select * from t1;
+id	c	counter
+3	b	2
+4	a	2
+drop table t1;
 End of 5.0 tests
 CREATE TABLE t1 (a int, b int);
 insert into t1 values (1,1),(1,2);
--- a/mysql-test/r/join.result
+++ b/mysql-test/r/join.result
@ -391,6 +391,56 @@ i	i	i
 2	NULL	4
 2	2	2
 drop table t1,t2,t3;
+CREATE TABLE t1 (a int, b int default 0, c int default 1);
+INSERT INTO t1 (a) VALUES (1),(2),(3),(4),(5),(6),(7),(8);
+INSERT INTO t1 (a) SELECT a + 8 FROM t1;
+INSERT INTO t1 (a) SELECT a + 16 FROM t1;
+CREATE TABLE t2 (a int, d int, e int default 0);
+INSERT INTO t2 (a, d) VALUES (1,1),(2,2),(3,3),(4,4);
+INSERT INTO t2 (a, d) SELECT a+4, a+4 FROM t2;
+INSERT INTO t2 (a, d) SELECT a+8, a+8 FROM t2;
+EXPLAIN
+SELECT STRAIGHT_JOIN t2.e FROM t1,t2 WHERE t2.d=1 AND t1.b=t2.e
+ORDER BY t1.b, t1.c;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	32	Using temporary; Using filesort; Using join cache
+1	SIMPLE	t2	ALL	NULL	NULL	NULL	NULL	16	Using where
+SELECT STRAIGHT_JOIN t2.e FROM t1,t2 WHERE t2.d=1 AND t1.b=t2.e
+ORDER BY t1.b, t1.c;
+e
+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
+DROP TABLE t1,t2;
 create table t1 (c int, b int);
 create table t2 (a int, b int);
 create table t3 (b int, c int);
@ -764,6 +814,49 @@ natural join t5;
 y	c	b	a	z
 1	3	2	1	4
 drop table t1, t2, t3, t4, t5;
+CREATE TABLE t1 (ID INTEGER, Name VARCHAR(50));
+CREATE TABLE t2 (Test_ID INTEGER);
+CREATE VIEW v1 (Test_ID, Description) AS SELECT ID, Name FROM t1;
+CREATE TABLE tv1 SELECT Description AS Name FROM v1 JOIN t2
+USING (Test_ID);
+DESCRIBE tv1;
+Field	Type	Null	Key	Default	Extra
+Name	varchar(50)	YES		NULL	
+CREATE TABLE tv2 SELECT Description AS Name FROM v1 JOIN t2
+ON v1.Test_ID = t2.Test_ID;
+DESCRIBE tv2;
+Field	Type	Null	Key	Default	Extra
+Name	varchar(50)	YES		NULL	
+DROP VIEW v1;
+DROP TABLE t1,t2,tv1,tv2;
+create table t1 (a int, b int);
+insert into t1 values 
+(NULL, 1),
+(NULL, 2),
+(NULL, 3),
+(NULL, 4);
+create table t2 (a int not null, primary key(a));
+insert into t2 values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
+create table t3 (a int not null, primary key(a));
+insert into t3 values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
+flush status;
+select * from t1, t2, t3 where t3.a=t1.a and t2.a=t1.b;
+a	b	a	a
+explain select * from t1, t2, t3 where t3.a=t1.a and t2.a=t1.b;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	4	
+1	SIMPLE	t2	eq_ref	PRIMARY	PRIMARY	4	test.t1.b	1	Using index
+1	SIMPLE	t3	eq_ref	PRIMARY	PRIMARY	4	test.t1.a	1	Using index
+We expect rnd_next=5, and read_key must be 0 because of short-cutting:
+show status like 'Handler_read%';
+Variable_name	Value
+Handler_read_first	0
+Handler_read_key	0
+Handler_read_next	0
+Handler_read_prev	0
+Handler_read_rnd	0
+Handler_read_rnd_next	5
+drop table t1, t2, t3;
 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, filler char(100), key(a), key(b));
@ -804,19 +897,4 @@ select '^^: The above should be ~= 20 + cost(select * from t1). Value less than
 Z
 ^^: The above should be ~= 20 + cost(select * from t1). Value less than 20 is an error
 drop table t1, t2;
-CREATE TABLE t1 (ID INTEGER, Name VARCHAR(50));
-CREATE TABLE t2 (Test_ID INTEGER);
-CREATE VIEW v1 (Test_ID, Description) AS SELECT ID, Name FROM t1;
-CREATE TABLE tv1 SELECT Description AS Name FROM v1 JOIN t2
-USING (Test_ID);
-DESCRIBE tv1;
-Field	Type	Null	Key	Default	Extra
-Name	varchar(50)	YES		NULL	
-CREATE TABLE tv2 SELECT Description AS Name FROM v1 JOIN t2
-ON v1.Test_ID = t2.Test_ID;
-DESCRIBE tv2;
-Field	Type	Null	Key	Default	Extra
-Name	varchar(50)	YES		NULL	
-DROP VIEW v1;
-DROP TABLE t1,t2,tv1,tv2;
 End of 5.0 tests.
--- a/mysql-test/r/join_nested.result
+++ b/mysql-test/r/join_nested.result
@ -228,7 +228,7 @@ LEFT JOIN
 t8
 ON t7.b=t8.b AND t6.b < 10;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
-1	SIMPLE	t7	ALL	NULL	NULL	NULL	NULL	2	100.00	
+1	SIMPLE	t7	ALL	NULL	NULL	NULL	NULL	2	100.00	Using join cache
 1	SIMPLE	t6	ALL	NULL	NULL	NULL	NULL	3	100.00	
 1	SIMPLE	t8	ALL	NULL	NULL	NULL	NULL	2	100.00	
 Warnings:
@ -543,7 +543,7 @@ WHERE t0.a=1 AND
 t0.b=t1.b AND          
 (t2.a >= 4 OR t2.c IS NULL);
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
-1	SIMPLE	t0	ALL	NULL	NULL	NULL	NULL	3	100.00	Using where
+1	SIMPLE	t0	ALL	NULL	NULL	NULL	NULL	3	100.00	Using where; Using join cache
 1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	3	100.00	Using where
 1	SIMPLE	t2	ALL	NULL	NULL	NULL	NULL	3	100.00	Using where
 1	SIMPLE	t3	ALL	NULL	NULL	NULL	NULL	2	100.00	
@ -638,7 +638,7 @@ t0.b=t1.b AND
 (t8.b=t9.b OR t8.c IS NULL) AND
 (t9.a=1);
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
-1	SIMPLE	t0	ALL	NULL	NULL	NULL	NULL	3	100.00	Using where
+1	SIMPLE	t0	ALL	NULL	NULL	NULL	NULL	3	100.00	Using where; Using join cache
 1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	3	100.00	Using where
 1	SIMPLE	t2	ALL	NULL	NULL	NULL	NULL	3	100.00	Using where
 1	SIMPLE	t3	ALL	NULL	NULL	NULL	NULL	2	100.00	Using where
@ -646,7 +646,7 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	SIMPLE	t5	ALL	NULL	NULL	NULL	NULL	3	100.00	Using where
 1	SIMPLE	t7	ALL	NULL	NULL	NULL	NULL	2	100.00	Using where
 1	SIMPLE	t6	ALL	NULL	NULL	NULL	NULL	3	100.00	Using where
-1	SIMPLE	t8	ALL	NULL	NULL	NULL	NULL	2	100.00	Using where
+1	SIMPLE	t8	ALL	NULL	NULL	NULL	NULL	2	100.00	Using where; Using join cache
 1	SIMPLE	t9	ALL	NULL	NULL	NULL	NULL	3	100.00	Using where
 Warnings:
 Note	1003	select `test`.`t0`.`a` AS `a`,`test`.`t0`.`b` AS `b`,`test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b`,`test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t3`.`a` AS `a`,`test`.`t3`.`b` AS `b`,`test`.`t4`.`a` AS `a`,`test`.`t4`.`b` AS `b`,`test`.`t5`.`a` AS `a`,`test`.`t5`.`b` AS `b`,`test`.`t6`.`a` AS `a`,`test`.`t6`.`b` AS `b`,`test`.`t7`.`a` AS `a`,`test`.`t7`.`b` AS `b`,`test`.`t8`.`a` AS `a`,`test`.`t8`.`b` AS `b`,`test`.`t9`.`a` AS `a`,`test`.`t9`.`b` AS `b` from `test`.`t0` join `test`.`t1` left join (`test`.`t2` left join (`test`.`t3` join `test`.`t4`) on(((`test`.`t4`.`b` = `test`.`t2`.`b`) and (`test`.`t3`.`a` = 1))) join `test`.`t5` left join (`test`.`t6` join `test`.`t7` left join `test`.`t8` on(((`test`.`t8`.`b` = `test`.`t5`.`b`) and (`test`.`t6`.`b` < 10)))) on(((`test`.`t7`.`b` = `test`.`t5`.`b`) and (`test`.`t6`.`b` >= 2)))) on((((`test`.`t3`.`b` = 2) or isnull(`test`.`t3`.`c`)) and ((`test`.`t6`.`b` = 2) or isnull(`test`.`t6`.`c`)) and ((`test`.`t5`.`b` = `test`.`t0`.`b`) or isnull(`test`.`t3`.`c`) or isnull(`test`.`t6`.`c`) or isnull(`test`.`t8`.`c`)) and (`test`.`t1`.`a` <> 2))) join `test`.`t9` where ((`test`.`t9`.`a` = 1) and (`test`.`t1`.`b` = `test`.`t0`.`b`) and (`test`.`t0`.`a` = 1) and ((`test`.`t2`.`a` >= 4) or isnull(`test`.`t2`.`c`)) and ((`test`.`t3`.`a` < 5) or isnull(`test`.`t3`.`c`)) and ((`test`.`t4`.`b` = `test`.`t3`.`b`) or isnull(`test`.`t3`.`c`) or isnull(`test`.`t4`.`c`)) and ((`test`.`t5`.`a` >= 2) or isnull(`test`.`t5`.`c`)) and ((`test`.`t6`.`a` >= 4) or isnull(`test`.`t6`.`c`)) and ((`test`.`t7`.`a` <= 2) or isnull(`test`.`t7`.`c`)) and ((`test`.`t8`.`a` < 1) or isnull(`test`.`t8`.`c`)) and ((`test`.`t9`.`b` = `test`.`t8`.`b`) or isnull(`test`.`t8`.`c`)))
@ -835,7 +835,7 @@ t2
 ON t3.a=1 AND t2.b=t4.b
 WHERE t1.a <= 2;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
-1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	3	100.00	Using where
+1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	3	100.00	Using where; Using join cache
 1	SIMPLE	t2	ALL	NULL	NULL	NULL	NULL	3	100.00	
 1	SIMPLE	t3	ALL	NULL	NULL	NULL	NULL	2	100.00	
 1	SIMPLE	t4	ALL	NULL	NULL	NULL	NULL	2	100.00	
@ -849,7 +849,7 @@ LEFT JOIN
 (t1,t2)
 ON t3.a=1 AND t3.b=t2.b AND t2.b=t4.b;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
-1	SIMPLE	t3	ALL	NULL	NULL	NULL	NULL	2	100.00	
+1	SIMPLE	t3	ALL	NULL	NULL	NULL	NULL	2	100.00	Using join cache
 1	SIMPLE	t4	ALL	NULL	NULL	NULL	NULL	2	100.00	
 1	SIMPLE	t2	ref	idx_b	idx_b	5	test.t3.b	2	100.00	
 1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	3	100.00	
@ -905,7 +905,7 @@ t0.b=t1.b AND
 (t8.b=t9.b OR t8.c IS NULL) AND
 (t9.a=1);
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
-1	SIMPLE	t0	ALL	NULL	NULL	NULL	NULL	3	100.00	Using where
+1	SIMPLE	t0	ALL	NULL	NULL	NULL	NULL	3	100.00	Using where; Using join cache
 1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	3	100.00	Using where
 1	SIMPLE	t2	ALL	NULL	NULL	NULL	NULL	3	100.00	Using where
 1	SIMPLE	t3	ALL	NULL	NULL	NULL	NULL	2	100.00	Using where
@ -913,7 +913,7 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	SIMPLE	t5	ALL	NULL	NULL	NULL	NULL	3	100.00	Using where
 1	SIMPLE	t7	ALL	NULL	NULL	NULL	NULL	2	100.00	Using where
 1	SIMPLE	t6	ALL	NULL	NULL	NULL	NULL	3	100.00	Using where
-1	SIMPLE	t8	ALL	NULL	NULL	NULL	NULL	2	100.00	Using where
+1	SIMPLE	t8	ALL	NULL	NULL	NULL	NULL	2	100.00	Using where; Using join cache
 1	SIMPLE	t9	ALL	NULL	NULL	NULL	NULL	3	100.00	Using where
 Warnings:
 Note	1003	select `test`.`t0`.`a` AS `a`,`test`.`t0`.`b` AS `b`,`test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b`,`test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t3`.`a` AS `a`,`test`.`t3`.`b` AS `b`,`test`.`t4`.`a` AS `a`,`test`.`t4`.`b` AS `b`,`test`.`t5`.`a` AS `a`,`test`.`t5`.`b` AS `b`,`test`.`t6`.`a` AS `a`,`test`.`t6`.`b` AS `b`,`test`.`t7`.`a` AS `a`,`test`.`t7`.`b` AS `b`,`test`.`t8`.`a` AS `a`,`test`.`t8`.`b` AS `b`,`test`.`t9`.`a` AS `a`,`test`.`t9`.`b` AS `b` from `test`.`t0` join `test`.`t1` left join (`test`.`t2` left join (`test`.`t3` join `test`.`t4`) on(((`test`.`t4`.`b` = `test`.`t2`.`b`) and (`test`.`t3`.`a` = 1))) join `test`.`t5` left join (`test`.`t6` join `test`.`t7` left join `test`.`t8` on(((`test`.`t8`.`b` = `test`.`t5`.`b`) and (`test`.`t6`.`b` < 10)))) on(((`test`.`t7`.`b` = `test`.`t5`.`b`) and (`test`.`t6`.`b` >= 2)))) on((((`test`.`t3`.`b` = 2) or isnull(`test`.`t3`.`c`)) and ((`test`.`t6`.`b` = 2) or isnull(`test`.`t6`.`c`)) and ((`test`.`t5`.`b` = `test`.`t0`.`b`) or isnull(`test`.`t3`.`c`) or isnull(`test`.`t6`.`c`) or isnull(`test`.`t8`.`c`)) and (`test`.`t1`.`a` <> 2))) join `test`.`t9` where ((`test`.`t9`.`a` = 1) and (`test`.`t1`.`b` = `test`.`t0`.`b`) and (`test`.`t0`.`a` = 1) and ((`test`.`t2`.`a` >= 4) or isnull(`test`.`t2`.`c`)) and ((`test`.`t3`.`a` < 5) or isnull(`test`.`t3`.`c`)) and ((`test`.`t4`.`b` = `test`.`t3`.`b`) or isnull(`test`.`t3`.`c`) or isnull(`test`.`t4`.`c`)) and ((`test`.`t5`.`a` >= 2) or isnull(`test`.`t5`.`c`)) and ((`test`.`t6`.`a` >= 4) or isnull(`test`.`t6`.`c`)) and ((`test`.`t7`.`a` <= 2) or isnull(`test`.`t7`.`c`)) and ((`test`.`t8`.`a` < 1) or isnull(`test`.`t8`.`c`)) and ((`test`.`t9`.`b` = `test`.`t8`.`b`) or isnull(`test`.`t8`.`c`)))
@ -955,7 +955,7 @@ t0.b=t1.b AND
 (t8.b=t9.b OR t8.c IS NULL) AND
 (t9.a=1);
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
-1	SIMPLE	t0	ALL	NULL	NULL	NULL	NULL	3	100.00	Using where
+1	SIMPLE	t0	ALL	NULL	NULL	NULL	NULL	3	100.00	Using where; Using join cache
 1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	3	100.00	Using where
 1	SIMPLE	t2	ALL	NULL	NULL	NULL	NULL	3	100.00	Using where
 1	SIMPLE	t3	ALL	NULL	NULL	NULL	NULL	2	100.00	Using where
@ -963,7 +963,7 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	SIMPLE	t5	ALL	idx_b	NULL	NULL	NULL	3	100.00	Using where
 1	SIMPLE	t7	ALL	NULL	NULL	NULL	NULL	2	100.00	Using where
 1	SIMPLE	t6	ALL	NULL	NULL	NULL	NULL	3	100.00	Using where
-1	SIMPLE	t8	ALL	NULL	NULL	NULL	NULL	2	100.00	Using where
+1	SIMPLE	t8	ALL	NULL	NULL	NULL	NULL	2	100.00	Using where; Using join cache
 1	SIMPLE	t9	ALL	NULL	NULL	NULL	NULL	3	100.00	Using where
 Warnings:
 Note	1003	select `test`.`t0`.`a` AS `a`,`test`.`t0`.`b` AS `b`,`test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b`,`test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t3`.`a` AS `a`,`test`.`t3`.`b` AS `b`,`test`.`t4`.`a` AS `a`,`test`.`t4`.`b` AS `b`,`test`.`t5`.`a` AS `a`,`test`.`t5`.`b` AS `b`,`test`.`t6`.`a` AS `a`,`test`.`t6`.`b` AS `b`,`test`.`t7`.`a` AS `a`,`test`.`t7`.`b` AS `b`,`test`.`t8`.`a` AS `a`,`test`.`t8`.`b` AS `b`,`test`.`t9`.`a` AS `a`,`test`.`t9`.`b` AS `b` from `test`.`t0` join `test`.`t1` left join (`test`.`t2` left join (`test`.`t3` join `test`.`t4`) on(((`test`.`t4`.`b` = `test`.`t2`.`b`) and (`test`.`t3`.`a` = 1))) join `test`.`t5` left join (`test`.`t6` join `test`.`t7` left join `test`.`t8` on(((`test`.`t8`.`b` = `test`.`t5`.`b`) and (`test`.`t6`.`b` < 10)))) on(((`test`.`t7`.`b` = `test`.`t5`.`b`) and (`test`.`t6`.`b` >= 2)))) on((((`test`.`t3`.`b` = 2) or isnull(`test`.`t3`.`c`)) and ((`test`.`t6`.`b` = 2) or isnull(`test`.`t6`.`c`)) and ((`test`.`t5`.`b` = `test`.`t0`.`b`) or isnull(`test`.`t3`.`c`) or isnull(`test`.`t6`.`c`) or isnull(`test`.`t8`.`c`)) and (`test`.`t1`.`a` <> 2))) join `test`.`t9` where ((`test`.`t9`.`a` = 1) and (`test`.`t1`.`b` = `test`.`t0`.`b`) and (`test`.`t0`.`a` = 1) and ((`test`.`t2`.`a` >= 4) or isnull(`test`.`t2`.`c`)) and ((`test`.`t3`.`a` < 5) or isnull(`test`.`t3`.`c`)) and ((`test`.`t4`.`b` = `test`.`t3`.`b`) or isnull(`test`.`t3`.`c`) or isnull(`test`.`t4`.`c`)) and ((`test`.`t5`.`a` >= 2) or isnull(`test`.`t5`.`c`)) and ((`test`.`t6`.`a` >= 4) or isnull(`test`.`t6`.`c`)) and ((`test`.`t7`.`a` <= 2) or isnull(`test`.`t7`.`c`)) and ((`test`.`t8`.`a` < 1) or isnull(`test`.`t8`.`c`)) and ((`test`.`t9`.`b` = `test`.`t8`.`b`) or isnull(`test`.`t8`.`c`)))
@ -1004,7 +1004,7 @@ t0.b=t1.b AND
 (t8.b=t9.b OR t8.c IS NULL) AND
 (t9.a=1);
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
-1	SIMPLE	t0	ALL	NULL	NULL	NULL	NULL	3	100.00	Using where
+1	SIMPLE	t0	ALL	NULL	NULL	NULL	NULL	3	100.00	Using where; Using join cache
 1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	3	100.00	Using where
 1	SIMPLE	t2	ALL	NULL	NULL	NULL	NULL	3	100.00	Using where
 1	SIMPLE	t3	ALL	NULL	NULL	NULL	NULL	2	100.00	Using where
@ -1012,7 +1012,7 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	SIMPLE	t5	ALL	idx_b	NULL	NULL	NULL	3	100.00	Using where
 1	SIMPLE	t7	ALL	NULL	NULL	NULL	NULL	2	100.00	Using where
 1	SIMPLE	t6	ALL	NULL	NULL	NULL	NULL	3	100.00	Using where
-1	SIMPLE	t8	ref	idx_b	idx_b	5	test.t5.b	2	100.00	Using where
+1	SIMPLE	t8	ref	idx_b	idx_b	5	test.t5.b	2	100.00	Using where; Using join cache
 1	SIMPLE	t9	ALL	NULL	NULL	NULL	NULL	3	100.00	Using where
 Warnings:
 Note	1003	select `test`.`t0`.`a` AS `a`,`test`.`t0`.`b` AS `b`,`test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b`,`test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t3`.`a` AS `a`,`test`.`t3`.`b` AS `b`,`test`.`t4`.`a` AS `a`,`test`.`t4`.`b` AS `b`,`test`.`t5`.`a` AS `a`,`test`.`t5`.`b` AS `b`,`test`.`t6`.`a` AS `a`,`test`.`t6`.`b` AS `b`,`test`.`t7`.`a` AS `a`,`test`.`t7`.`b` AS `b`,`test`.`t8`.`a` AS `a`,`test`.`t8`.`b` AS `b`,`test`.`t9`.`a` AS `a`,`test`.`t9`.`b` AS `b` from `test`.`t0` join `test`.`t1` left join (`test`.`t2` left join (`test`.`t3` join `test`.`t4`) on(((`test`.`t4`.`b` = `test`.`t2`.`b`) and (`test`.`t3`.`a` = 1))) join `test`.`t5` left join (`test`.`t6` join `test`.`t7` left join `test`.`t8` on(((`test`.`t8`.`b` = `test`.`t5`.`b`) and (`test`.`t6`.`b` < 10)))) on(((`test`.`t7`.`b` = `test`.`t5`.`b`) and (`test`.`t6`.`b` >= 2)))) on((((`test`.`t3`.`b` = 2) or isnull(`test`.`t3`.`c`)) and ((`test`.`t6`.`b` = 2) or isnull(`test`.`t6`.`c`)) and ((`test`.`t5`.`b` = `test`.`t0`.`b`) or isnull(`test`.`t3`.`c`) or isnull(`test`.`t6`.`c`) or isnull(`test`.`t8`.`c`)) and (`test`.`t1`.`a` <> 2))) join `test`.`t9` where ((`test`.`t9`.`a` = 1) and (`test`.`t1`.`b` = `test`.`t0`.`b`) and (`test`.`t0`.`a` = 1) and ((`test`.`t2`.`a` >= 4) or isnull(`test`.`t2`.`c`)) and ((`test`.`t3`.`a` < 5) or isnull(`test`.`t3`.`c`)) and ((`test`.`t4`.`b` = `test`.`t3`.`b`) or isnull(`test`.`t3`.`c`) or isnull(`test`.`t4`.`c`)) and ((`test`.`t5`.`a` >= 2) or isnull(`test`.`t5`.`c`)) and ((`test`.`t6`.`a` >= 4) or isnull(`test`.`t6`.`c`)) and ((`test`.`t7`.`a` <= 2) or isnull(`test`.`t7`.`c`)) and ((`test`.`t8`.`a` < 1) or isnull(`test`.`t8`.`c`)) and ((`test`.`t9`.`b` = `test`.`t8`.`b`) or isnull(`test`.`t8`.`c`)))
@ -1062,7 +1062,7 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	SIMPLE	t5	ALL	idx_b	NULL	NULL	NULL	3	100.00	Using where
 1	SIMPLE	t7	ALL	NULL	NULL	NULL	NULL	2	100.00	Using where
 1	SIMPLE	t6	ALL	NULL	NULL	NULL	NULL	3	100.00	Using where
-1	SIMPLE	t8	ref	idx_b	idx_b	5	test.t5.b	2	100.00	Using where
+1	SIMPLE	t8	ref	idx_b	idx_b	5	test.t5.b	2	100.00	Using where; Using join cache
 1	SIMPLE	t9	ALL	NULL	NULL	NULL	NULL	3	100.00	Using where
 Warnings:
 Note	1003	select `test`.`t0`.`a` AS `a`,`test`.`t0`.`b` AS `b`,`test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b`,`test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t3`.`a` AS `a`,`test`.`t3`.`b` AS `b`,`test`.`t4`.`a` AS `a`,`test`.`t4`.`b` AS `b`,`test`.`t5`.`a` AS `a`,`test`.`t5`.`b` AS `b`,`test`.`t6`.`a` AS `a`,`test`.`t6`.`b` AS `b`,`test`.`t7`.`a` AS `a`,`test`.`t7`.`b` AS `b`,`test`.`t8`.`a` AS `a`,`test`.`t8`.`b` AS `b`,`test`.`t9`.`a` AS `a`,`test`.`t9`.`b` AS `b` from `test`.`t0` join `test`.`t1` left join (`test`.`t2` left join (`test`.`t3` join `test`.`t4`) on(((`test`.`t4`.`b` = `test`.`t2`.`b`) and (`test`.`t3`.`a` = 1))) join `test`.`t5` left join (`test`.`t6` join `test`.`t7` left join `test`.`t8` on(((`test`.`t8`.`b` = `test`.`t5`.`b`) and (`test`.`t6`.`b` < 10)))) on(((`test`.`t7`.`b` = `test`.`t5`.`b`) and (`test`.`t6`.`b` >= 2)))) on((((`test`.`t3`.`b` = 2) or isnull(`test`.`t3`.`c`)) and ((`test`.`t6`.`b` = 2) or isnull(`test`.`t6`.`c`)) and ((`test`.`t5`.`b` = `test`.`t0`.`b`) or isnull(`test`.`t3`.`c`) or isnull(`test`.`t6`.`c`) or isnull(`test`.`t8`.`c`)) and (`test`.`t1`.`a` <> 2))) join `test`.`t9` where ((`test`.`t9`.`a` = 1) and (`test`.`t1`.`b` = `test`.`t0`.`b`) and (`test`.`t0`.`a` = 1) and ((`test`.`t2`.`a` >= 4) or isnull(`test`.`t2`.`c`)) and ((`test`.`t3`.`a` < 5) or isnull(`test`.`t3`.`c`)) and ((`test`.`t4`.`b` = `test`.`t3`.`b`) or isnull(`test`.`t3`.`c`) or isnull(`test`.`t4`.`c`)) and ((`test`.`t5`.`a` >= 2) or isnull(`test`.`t5`.`c`)) and ((`test`.`t6`.`a` >= 4) or isnull(`test`.`t6`.`c`)) and ((`test`.`t7`.`a` <= 2) or isnull(`test`.`t7`.`c`)) and ((`test`.`t8`.`a` < 1) or isnull(`test`.`t8`.`c`)) and ((`test`.`t9`.`b` = `test`.`t8`.`b`) or isnull(`test`.`t8`.`c`)))
--- a/mysql-test/r/join_outer.result
+++ b/mysql-test/r/join_outer.result
@ -1214,3 +1214,28 @@ SELECT * FROM t1 LEFT JOIN t2 USING(f1) WHERE f1='Bla';
 f1	f2	f3
 bla	blah	sheep
 DROP TABLE t1,t2;
+CREATE TABLE t1 (id int PRIMARY KEY, a varchar(8));
+CREATE TABLE t2 (id int NOT NULL, b int NOT NULL, INDEX idx(id));
+INSERT INTO t1 VALUES
+(1,'aaaaaaa'), (5,'eeeeeee'), (4,'ddddddd'), (2,'bbbbbbb'), (3,'ccccccc');
+INSERT INTO t2 VALUES
+(3,10), (2,20), (5,30), (3,20), (5,10), (3,40), (3,30), (2,10), (2,40);
+EXPLAIN
+SELECT t1.id, a FROM t1 LEFT JOIN t2 ON t1.id=t2.id WHERE t2.b IS NULL;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	5	
+1	SIMPLE	t2	ref	idx	idx	4	test.t1.id	2	Using where; Not exists
+flush status;
+SELECT t1.id, a FROM t1 LEFT JOIN t2 ON t1.id=t2.id WHERE t2.b IS NULL;
+id	a
+1	aaaaaaa
+4	ddddddd
+show status like 'Handler_read%';
+Variable_name	Value
+Handler_read_first	0
+Handler_read_key	5
+Handler_read_next	0
+Handler_read_prev	0
+Handler_read_rnd	0
+Handler_read_rnd_next	6
+DROP TABLE t1,t2;
--- a/mysql-test/r/key_diff.result
+++ b/mysql-test/r/key_diff.result
@ -35,7 +35,7 @@ D	E	a	a
 a	a	a	a
 explain select t1.*,t2.* from t1,t1 as t2 where t1.A=t2.B;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	ALL	a	NULL	NULL	NULL	5	
+1	SIMPLE	t1	ALL	a	NULL	NULL	NULL	5	Using join cache
 1	SIMPLE	t2	ALL	b	NULL	NULL	NULL	5	Using where
 select t1.*,t2.* from t1,t1 as t2 where t1.A=t2.B order by binary t1.a,t2.a;
 a	b	a	b
--- a/mysql-test/r/lowercase1.require
+++ b/mysql-test/r/lowercase1.require
@ -0,0 +1,2 @@
+Variable_name	Value
+lower_case_table_names	1
--- a/mysql-test/r/lowercase_mixed_tmpdir.result
+++ b/mysql-test/r/lowercase_mixed_tmpdir.result
@ -0,0 +1,6 @@
+drop table if exists t1;
+create table t1 (id int) engine=myisam;
+insert into t1 values (1);
+create temporary table t2 select * from t1;
+drop temporary table t2;
+drop table t1;
--- a/mysql-test/r/merge.result
+++ b/mysql-test/r/merge.result
@ -819,6 +819,17 @@ ALTER TABLE m1 ENGINE=MERGE UNION=(t1);
 SELECT * FROM m1;
 c1	c2	c3	c4	c5	c6	c7	c8	c9
 DROP TABLE t1, m1;
+CREATE TABLE t1 (a VARCHAR(255) CHARACTER SET latin1 COLLATE latin1_german2_ci,
+b INT, INDEX(a,b));
+CREATE TABLE t2 LIKE t1;
+CREATE TABLE t3 LIKE t1;
+ALTER TABLE t3 ENGINE=MERGE UNION=(t1,t2);
+INSERT INTO t1 VALUES ('ss',1);
+INSERT INTO t2 VALUES ('ss',2),(0xDF,2);
+SELECT COUNT(*) FROM t3 WHERE a=0xDF AND b=2;
+COUNT(*)
+2
+DROP TABLE t1,t2,t3;
 create table t1 (b bit(1));
 create table t2 (b bit(1));
 create table tm (b bit(1)) engine = merge union = (t1,t2);
--- a/mysql-test/r/myisam.result
+++ b/mysql-test/r/myisam.result
@ -345,11 +345,11 @@ t1	1	c_2	1	c	A	5	NULL	NULL	YES	BTREE
 t1	1	c_2	2	a	A	5	NULL	NULL		BTREE	
 explain select * from t1,t2 where t1.a=t2.a;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t2	ALL	a	NULL	NULL	NULL	2	
+1	SIMPLE	t2	ALL	a	NULL	NULL	NULL	2	Using join cache
 1	SIMPLE	t1	ALL	a	NULL	NULL	NULL	5	Using where
 explain select * from t1,t2 force index(a) where t1.a=t2.a;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t2	ALL	a	NULL	NULL	NULL	2	
+1	SIMPLE	t2	ALL	a	NULL	NULL	NULL	2	Using join cache
 1	SIMPLE	t1	ALL	a	NULL	NULL	NULL	5	Using where
 explain select * from t1 force index(a),t2 force index(a) where t1.a=t2.a;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
@ -361,7 +361,7 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	t1	ref	b	b	5	test.t2.b	1	Using where
 explain select * from t1,t2 force index(c) where t1.a=t2.a;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t2	ALL	NULL	NULL	NULL	NULL	2	
+1	SIMPLE	t2	ALL	NULL	NULL	NULL	NULL	2	Using join cache
 1	SIMPLE	t1	ALL	a	NULL	NULL	NULL	5	Using where
 explain select * from t1 where a=0 or a=2;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
--- a/mysql-test/r/mysqldump.result
+++ b/mysql-test/r/mysqldump.result
@ -3282,6 +3282,33 @@ drop database bug23491_original;
 drop database bug23491_restore;
 use test;
 # 
+# Bug 27293: mysqldump crashes when dumping routines
+# defined by a different user
+#
+# Bug #22761: mysqldump reports no errors when using
+# --routines without mysql.proc privileges
+#
+create database mysqldump_test_db;
+grant all privileges on mysqldump_test_db.*  to user1;
+grant all privileges on mysqldump_test_db.*  to user2;
+create procedure mysqldump_test_db.sp1() select 'hello';
+DELIMITER ;;
+
+-- insufficient privileges to SHOW CREATE PROCEDURE `sp1`
+-- does user2 have permissions on mysql.proc?
+
+DELIMITER ;
+DELIMITER ;;
+/*!50003 SET SESSION SQL_MODE=""*/;;
+/*!50003 CREATE*/ /*!50020 DEFINER=`user1`@`%`*/ /*!50003 PROCEDURE `sp1`()
+select 'hello' */;;
+/*!50003 SET SESSION SQL_MODE=@OLD_SQL_MODE*/;;
+DELIMITER ;
+drop procedure sp1;
+drop user user1;
+drop user user2;
+drop database mysqldump_test_db;
+#
 # End of 5.0 tests
 #
 drop table if exists t1;
--- a/mysql-test/r/ndb_condition_pushdown.result
+++ b/mysql-test/r/ndb_condition_pushdown.result
@ -1730,7 +1730,7 @@ pk1	attr1	attr2	attr3	attr4
 explain
 select * from t2,t3 where t2.attr1 < 1 and t2.attr2 = t3.attr2 and t3.attr1 < 5 order by t2.pk1;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t2	ALL	NULL	NULL	NULL	NULL	#	Using where with pushed condition; Using temporary; Using filesort
+1	SIMPLE	t2	ALL	NULL	NULL	NULL	NULL	#	Using where with pushed condition; Using temporary; Using filesort; Using join cache
 1	SIMPLE	t3	ALL	NULL	NULL	NULL	NULL	#	Using where with pushed condition
 select * from t2,t3 where t2.attr1 < 1 and t2.attr2 = t3.attr2 and t3.attr1 < 5 order by t2.pk1;
 pk1	attr1	attr2	attr3	pk1	attr1	attr2	attr3	attr4
@ -1746,7 +1746,7 @@ pk1	attr1	attr2	attr3	attr4
 explain
 select * from t3,t4 where t4.attr1 > 1 and t4.attr2 = t3.attr2 and t4.attr3 < 5 order by t4.pk1;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t4	range	attr1	attr1	4	NULL	#	Using where with pushed condition; Using temporary; Using filesort
+1	SIMPLE	t4	range	attr1	attr1	4	NULL	#	Using where with pushed condition; Using temporary; Using filesort; Using join cache
 1	SIMPLE	t3	ALL	NULL	NULL	NULL	NULL	#	Using where
 select * from t3,t4 where t4.attr1 > 1 and t4.attr2 = t3.attr2 and t4.attr3 < 5 order by t4.pk1;
 pk1	attr1	attr2	attr3	attr4	pk1	attr1	attr2	attr3	attr4
--- a/mysql-test/r/ndb_gis.result
+++ b/mysql-test/r/ndb_gis.result
@ -402,7 +402,7 @@ Equals(g1.g, g2.g) as e, Disjoint(g1.g, g2.g) as d, Touches(g1.g, g2.g) as t,
 Intersects(g1.g, g2.g) as i, Crosses(g1.g, g2.g) as r
 FROM gis_geometrycollection g1, gis_geometrycollection g2 ORDER BY first, second;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
-1	SIMPLE	g1	ALL	NULL	NULL	NULL	NULL	2	100.00	Using temporary; Using filesort
+1	SIMPLE	g1	ALL	NULL	NULL	NULL	NULL	2	100.00	Using temporary; Using filesort; Using join cache
 1	SIMPLE	g2	ALL	NULL	NULL	NULL	NULL	2	100.00	
 Warnings:
 Note	1003	select `test`.`g1`.`fid` AS `first`,`test`.`g2`.`fid` AS `second`,within(`test`.`g1`.`g`,`test`.`g2`.`g`) AS `w`,contains(`test`.`g1`.`g`,`test`.`g2`.`g`) AS `c`,overlaps(`test`.`g1`.`g`,`test`.`g2`.`g`) AS `o`,equals(`test`.`g1`.`g`,`test`.`g2`.`g`) AS `e`,disjoint(`test`.`g1`.`g`,`test`.`g2`.`g`) AS `d`,touches(`test`.`g1`.`g`,`test`.`g2`.`g`) AS `t`,intersects(`test`.`g1`.`g`,`test`.`g2`.`g`) AS `i`,crosses(`test`.`g1`.`g`,`test`.`g2`.`g`) AS `r` from `test`.`gis_geometrycollection` `g1` join `test`.`gis_geometrycollection` `g2` order by `test`.`g1`.`fid`,`test`.`g2`.`fid`
@ -952,7 +952,7 @@ Equals(g1.g, g2.g) as e, Disjoint(g1.g, g2.g) as d, Touches(g1.g, g2.g) as t,
 Intersects(g1.g, g2.g) as i, Crosses(g1.g, g2.g) as r
 FROM gis_geometrycollection g1, gis_geometrycollection g2 ORDER BY first, second;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
-1	SIMPLE	g1	ALL	NULL	NULL	NULL	NULL	2	100.00	Using temporary; Using filesort
+1	SIMPLE	g1	ALL	NULL	NULL	NULL	NULL	2	100.00	Using temporary; Using filesort; Using join cache
 1	SIMPLE	g2	ALL	NULL	NULL	NULL	NULL	2	100.00	
 Warnings:
 Note	1003	select `test`.`g1`.`fid` AS `first`,`test`.`g2`.`fid` AS `second`,within(`test`.`g1`.`g`,`test`.`g2`.`g`) AS `w`,contains(`test`.`g1`.`g`,`test`.`g2`.`g`) AS `c`,overlaps(`test`.`g1`.`g`,`test`.`g2`.`g`) AS `o`,equals(`test`.`g1`.`g`,`test`.`g2`.`g`) AS `e`,disjoint(`test`.`g1`.`g`,`test`.`g2`.`g`) AS `d`,touches(`test`.`g1`.`g`,`test`.`g2`.`g`) AS `t`,intersects(`test`.`g1`.`g`,`test`.`g2`.`g`) AS `i`,crosses(`test`.`g1`.`g`,`test`.`g2`.`g`) AS `r` from `test`.`gis_geometrycollection` `g1` join `test`.`gis_geometrycollection` `g2` order by `test`.`g1`.`fid`,`test`.`g2`.`fid`
--- a/mysql-test/r/ndb_insert.result
+++ b/mysql-test/r/ndb_insert.result
@ -649,3 +649,11 @@ pk	a
 6	NULL
 7	4
 DROP TABLE t1;
+create table t1(a int primary key, b int, unique key(b)) engine=ndb;
+insert ignore into t1 values (1,0), (2,0), (2,null), (3,null);
+select * from t1 order by a;
+a	b
+1	0
+2	NULL
+3	NULL
+drop table t1;
--- a/mysql-test/r/ndb_partition_key.result
+++ b/mysql-test/r/ndb_partition_key.result
@ -58,6 +58,7 @@ Length of frm data: #
 Row Checksum: 1
 Row GCI: 1
 SingleUserMode: 0
+ForceVarPart: 1
 TableStatus: Retrieved
 -- Attributes -- 
 a Int PRIMARY KEY AT=FIXED ST=MEMORY
--- a/mysql-test/r/ndb_restore.result
+++ b/mysql-test/r/ndb_restore.result
@ -23,7 +23,7 @@ CREATE TABLE `t3_c` (
 `CapGoaledatta` smallint(5) unsigned NOT NULL default '0',
 `capgotod` smallint(5) unsigned NOT NULL default '0',
 PRIMARY KEY  (`capgotod`,`CapGoaledatta`)
-) ENGINE=ndbcluster DEFAULT CHARSET=latin1;
+) ENGINE=ndbcluster DEFAULT CHARSET=latin1 ROW_FORMAT=FIXED;
 INSERT INTO `t3_c` VALUES (5,3),(2,4),(5,4),(1,3);
 CREATE TABLE `t4_c` (
 `capfa` bigint(20) unsigned NOT NULL auto_increment,
@ -129,6 +129,8 @@ create table t7 engine=myisam as select * from t7_c;
 create table t8 engine=myisam as select * from t8_c;
 create table t9 engine=myisam as select * from t9_c;
 create table t10 engine=myisam as select * from t10_c;
+ForceVarPart: 0
+ForceVarPart: 1
 CREATE TEMPORARY TABLE IF NOT EXISTS test.backup_info (id INT, backup_id INT) ENGINE = HEAP;
 DELETE FROM test.backup_info;
 LOAD DATA INFILE '../tmp.dat' INTO TABLE test.backup_info FIELDS TERMINATED BY ',';
@ -137,6 +139,8 @@ SELECT @the_backup_id:=backup_id FROM test.backup_info;
 <the_backup_id>
 DROP TABLE test.backup_info;
 drop table t1_c,t2_c,t3_c,t4_c,t5_c,t6_c,t7_c,t8_c,t9_c,t10_c;
+ForceVarPart: 0
+ForceVarPart: 1
 select count(*) from t1;
 count(*)
 5
--- a/mysql-test/r/ndb_restore_compat.result
+++ b/mysql-test/r/ndb_restore_compat.result
@ -47,11 +47,21 @@ SYSTEM_VALUES_ID	VALUE
 SELECT * FROM mysql.ndb_apply_status WHERE server_id=0;
 server_id	epoch	log_name	start_pos	end_pos
 0	151		0	0
+ForceVarPart: 1
+ForceVarPart: 1
+ForceVarPart: 1
+ForceVarPart: 1
+ForceVarPart: 1
 TRUNCATE GL;
 TRUNCATE ACCOUNT;
 TRUNCATE TRANSACTION;
 TRUNCATE SYSTEM_VALUES;
 TRUNCATE ACCOUNT_TYPE;
+ForceVarPart: 1
+ForceVarPart: 1
+ForceVarPart: 1
+ForceVarPart: 1
+ForceVarPart: 1
 SELECT * FROM GL            ORDER BY TIME,ACCOUNT_TYPE;
 TIME	ACCOUNT_TYPE	BALANCE	DEPOSIT_COUNT	DEPOSIT_SUM	WITHDRAWAL_COUNT	WITHDRAWAL_SUM	PURGED
 0	0	10000000	0	0	0	0	1
--- a/mysql-test/r/ndb_row_format.result
+++ b/mysql-test/r/ndb_row_format.result
@ -0,0 +1,65 @@
+DROP TABLE IF EXISTS t1,t2,t3,t4,t5,t6,t7;
+drop database if exists mysqltest;
+CREATE TABLE t1
+( a INT KEY,
+b VARCHAR(10) )
+ROW_FORMAT=FIXED
+ENGINE=NDB;
+ERROR HY000: Can't create table 'test.t1' (errno: 138)
+SHOW WARNINGS;
+Level	Code	Message
+Error	1466	Table storage engine 'ndbcluster' does not support the create option 'Row format FIXED incompatible with variable sized attribute'
+Error	1005	Can't create table 'test.t1' (errno: 138)
+CREATE TABLE t1
+( a INT KEY,
+b INT )
+ENGINE=NDB;
+ForceVarPart: 1
+DROP TABLE t1;
+CREATE TABLE t1
+( a INT KEY,
+b INT )
+ROW_FORMAT=DEFAULT
+ENGINE=NDB;
+ForceVarPart: 1
+DROP TABLE t1;
+CREATE TABLE t1
+( a INT KEY,
+b INT )
+ROW_FORMAT=FIXED
+ENGINE=NDB;
+ForceVarPart: 0
+DROP TABLE t1;
+CREATE TABLE t1
+( a INT KEY,
+b INT )
+ROW_FORMAT=DYNAMIC
+ENGINE=NDB;
+ForceVarPart: 1
+DROP TABLE t1;
+create table t1 (a int auto_increment primary key, b varchar(1000)) engine = ndb;
+insert into t1(b) values ('0123456789');
+insert into t1(b) select b from t1;
+insert into t1(b) select b from t1;
+insert into t1(b) select b from t1;
+insert into t1(b) select b from t1;
+insert into t1(b) select b from t1;
+insert into t1(b) select b from t1;
+insert into t1(b) select b from t1;
+insert into t1(b) select b from t1;
+insert into t1(b) select b from t1;
+insert into t1(b) select b from t1;
+select count(*) from t1;
+count(*)
+1024
+begin;
+update t1 set b = concat(b,b);
+update t1 set b = concat(b,b);
+update t1 set b = concat(b,b);
+update t1 set b = concat(b,b);
+update t1 set b = concat(b,b);
+rollback;
+select count(*),b from t1 group by b;
+count(*)	b
+1024	0123456789
+drop table t1;
--- a/mysql-test/r/olap.result
+++ b/mysql-test/r/olap.result
@ -607,6 +607,67 @@ x	a	sum(b)
 2006-07-01	NULL	11
 NULL	NULL	11
 drop table t1;
+CREATE TABLE t1 (a int, b int);
+INSERT INTO t1 
+VALUES (2,10),(3,30),(2,40),(1,10),(2,30),(1,20),(2,10);
+SELECT a, SUM(b) FROM t1 GROUP BY a WITH ROLLUP;
+a	SUM(b)
+1	30
+2	90
+3	30
+NULL	150
+SELECT DISTINCT a, SUM(b) FROM t1 GROUP BY a WITH ROLLUP;
+a	SUM(b)
+1	30
+2	90
+3	30
+NULL	150
+SELECT a, b, COUNT(*) FROM t1 GROUP BY a,b WITH ROLLUP;
+a	b	COUNT(*)
+1	10	1
+1	20	1
+1	NULL	2
+2	10	2
+2	30	1
+2	40	1
+2	NULL	4
+3	30	1
+3	NULL	1
+NULL	NULL	7
+SELECT DISTINCT a, b, COUNT(*) FROM t1 GROUP BY a,b WITH ROLLUP;
+a	b	COUNT(*)
+1	10	1
+1	20	1
+1	NULL	2
+2	10	2
+2	30	1
+2	40	1
+2	NULL	4
+3	30	1
+3	NULL	1
+NULL	NULL	7
+SELECT 'x', a, SUM(b) FROM t1 GROUP BY 1,2 WITH ROLLUP;
+x	a	SUM(b)
+x	1	30
+x	2	90
+x	3	30
+x	NULL	150
+NULL	NULL	150
+SELECT DISTINCT 'x', a, SUM(b) FROM t1 GROUP BY 1,2 WITH ROLLUP;
+x	a	SUM(b)
+x	1	30
+x	2	90
+x	3	30
+x	NULL	150
+NULL	NULL	150
+SELECT DISTINCT 'x', a, SUM(b) FROM t1 GROUP BY 1,2 WITH ROLLUP;
+x	a	SUM(b)
+x	1	30
+x	2	90
+x	3	30
+x	NULL	150
+NULL	NULL	150
+DROP TABLE t1;
 CREATE TABLE t1(id int, type char(1));
 INSERT INTO t1 VALUES
 (1,"A"),(2,"C"),(3,"A"),(4,"A"),(5,"B"),
--- a/mysql-test/r/outfile.result
+++ b/mysql-test/r/outfile.result
--- a/mysql-test/r/partition.result
+++ b/mysql-test/r/partition.result
@ -1225,4 +1225,12 @@ t2	CREATE TABLE `t2` (
 ) ENGINE=MyISAM DEFAULT CHARSET=latin1 /*!50100 PARTITION BY RANGE (i) (PARTITION p01 VALUES LESS THAN (1000) ENGINE = MyISAM) */
 DROP TABLE t1, t2;
 set @@sql_mode=@org_mode;
+create table t1 (c1 varchar(255),c2 tinyint,primary key(c1))
+partition by key (c1) partitions 10 ;
+insert into t1 values ('aaa','1') on duplicate key update c2 = c2 + 1;
+insert into t1 values ('aaa','1') on duplicate key update c2 = c2 + 1;
+select * from t1;
+c1	c2
+aaa	2
+drop table t1;
 End of 5.1 tests
--- a/mysql-test/r/ps_2myisam.result
+++ b/mysql-test/r/ps_2myisam.result
@ -3077,7 +3077,7 @@ found
 true
 set @arg00= CAST('1991-01-01 01:01:01' as datetime) ;
 select 'true' as found from t9 
-where c1= 20 and c13= CAST('1991-01-01 01:01:01' as datetime) and
+where c1= 20 and c13= CAST('1991-01-01 00:00:00' as datetime) and
 c14= CAST('1991-01-01 01:01:01' as datetime) and
 c15= CAST('1991-01-01 01:01:01' as datetime) and
 c16= CAST('1991-01-01 01:01:01' as datetime) and
@ -3090,7 +3090,7 @@ and c17= @arg00 ;
 found
 true
 prepare stmt1 from "select 'true' as found from t9 
-where c1= 20 and c13= CAST('1991-01-01 01:01:01' as datetime) and
+where c1= 20 and c13= CAST('1991-01-01 00:00:00' as datetime) and
  c14= CAST('1991-01-01 01:01:01' as datetime) and
  c15= CAST('1991-01-01 01:01:01' as datetime) and
  c16= CAST('1991-01-01 01:01:01' as datetime) and
--- a/mysql-test/r/ps_3innodb.result
+++ b/mysql-test/r/ps_3innodb.result
@ -3060,7 +3060,7 @@ found
 true
 set @arg00= CAST('1991-01-01 01:01:01' as datetime) ;
 select 'true' as found from t9 
-where c1= 20 and c13= CAST('1991-01-01 01:01:01' as datetime) and
+where c1= 20 and c13= CAST('1991-01-01 00:00:00' as datetime) and
 c14= CAST('1991-01-01 01:01:01' as datetime) and
 c15= CAST('1991-01-01 01:01:01' as datetime) and
 c16= CAST('1991-01-01 01:01:01' as datetime) and
@ -3073,7 +3073,7 @@ and c17= @arg00 ;
 found
 true
 prepare stmt1 from "select 'true' as found from t9 
-where c1= 20 and c13= CAST('1991-01-01 01:01:01' as datetime) and
+where c1= 20 and c13= CAST('1991-01-01 00:00:00' as datetime) and
  c14= CAST('1991-01-01 01:01:01' as datetime) and
  c15= CAST('1991-01-01 01:01:01' as datetime) and
  c16= CAST('1991-01-01 01:01:01' as datetime) and
--- a/mysql-test/r/ps_4heap.result
+++ b/mysql-test/r/ps_4heap.result
@ -3061,7 +3061,7 @@ found
 true
 set @arg00= CAST('1991-01-01 01:01:01' as datetime) ;
 select 'true' as found from t9 
-where c1= 20 and c13= CAST('1991-01-01 01:01:01' as datetime) and
+where c1= 20 and c13= CAST('1991-01-01 00:00:00' as datetime) and
 c14= CAST('1991-01-01 01:01:01' as datetime) and
 c15= CAST('1991-01-01 01:01:01' as datetime) and
 c16= CAST('1991-01-01 01:01:01' as datetime) and
@ -3074,7 +3074,7 @@ and c17= @arg00 ;
 found
 true
 prepare stmt1 from "select 'true' as found from t9 
-where c1= 20 and c13= CAST('1991-01-01 01:01:01' as datetime) and
+where c1= 20 and c13= CAST('1991-01-01 00:00:00' as datetime) and
  c14= CAST('1991-01-01 01:01:01' as datetime) and
  c15= CAST('1991-01-01 01:01:01' as datetime) and
  c16= CAST('1991-01-01 01:01:01' as datetime) and
--- a/mysql-test/r/ps_5merge.result
+++ b/mysql-test/r/ps_5merge.result
@ -2997,7 +2997,7 @@ found
 true
 set @arg00= CAST('1991-01-01 01:01:01' as datetime) ;
 select 'true' as found from t9 
-where c1= 20 and c13= CAST('1991-01-01 01:01:01' as datetime) and
+where c1= 20 and c13= CAST('1991-01-01 00:00:00' as datetime) and
 c14= CAST('1991-01-01 01:01:01' as datetime) and
 c15= CAST('1991-01-01 01:01:01' as datetime) and
 c16= CAST('1991-01-01 01:01:01' as datetime) and
@ -3010,7 +3010,7 @@ and c17= @arg00 ;
 found
 true
 prepare stmt1 from "select 'true' as found from t9 
-where c1= 20 and c13= CAST('1991-01-01 01:01:01' as datetime) and
+where c1= 20 and c13= CAST('1991-01-01 00:00:00' as datetime) and
  c14= CAST('1991-01-01 01:01:01' as datetime) and
  c15= CAST('1991-01-01 01:01:01' as datetime) and
  c16= CAST('1991-01-01 01:01:01' as datetime) and
@ -6018,7 +6018,7 @@ found
 true
 set @arg00= CAST('1991-01-01 01:01:01' as datetime) ;
 select 'true' as found from t9 
-where c1= 20 and c13= CAST('1991-01-01 01:01:01' as datetime) and
+where c1= 20 and c13= CAST('1991-01-01 00:00:00' as datetime) and
 c14= CAST('1991-01-01 01:01:01' as datetime) and
 c15= CAST('1991-01-01 01:01:01' as datetime) and
 c16= CAST('1991-01-01 01:01:01' as datetime) and
@ -6031,7 +6031,7 @@ and c17= @arg00 ;
 found
 true
 prepare stmt1 from "select 'true' as found from t9 
-where c1= 20 and c13= CAST('1991-01-01 01:01:01' as datetime) and
+where c1= 20 and c13= CAST('1991-01-01 00:00:00' as datetime) and
  c14= CAST('1991-01-01 01:01:01' as datetime) and
  c15= CAST('1991-01-01 01:01:01' as datetime) and
  c16= CAST('1991-01-01 01:01:01' as datetime) and
--- a/mysql-test/r/ps_7ndb.result
+++ b/mysql-test/r/ps_7ndb.result
@ -3060,7 +3060,7 @@ found
 true
 set @arg00= CAST('1991-01-01 01:01:01' as datetime) ;
 select 'true' as found from t9 
-where c1= 20 and c13= CAST('1991-01-01 01:01:01' as datetime) and
+where c1= 20 and c13= CAST('1991-01-01 00:00:00' as datetime) and
 c14= CAST('1991-01-01 01:01:01' as datetime) and
 c15= CAST('1991-01-01 01:01:01' as datetime) and
 c16= CAST('1991-01-01 01:01:01' as datetime) and
@ -3073,7 +3073,7 @@ and c17= @arg00 ;
 found
 true
 prepare stmt1 from "select 'true' as found from t9 
-where c1= 20 and c13= CAST('1991-01-01 01:01:01' as datetime) and
+where c1= 20 and c13= CAST('1991-01-01 00:00:00' as datetime) and
  c14= CAST('1991-01-01 01:01:01' as datetime) and
  c15= CAST('1991-01-01 01:01:01' as datetime) and
  c16= CAST('1991-01-01 01:01:01' as datetime) and
--- a/mysql-test/r/query_cache.result
+++ b/mysql-test/r/query_cache.result
@ -947,25 +947,19 @@ COUNT(*)
 0
 Warnings:
 Warning	1292	Incorrect datetime value: '20050327 invalid' for column 'date' at row 1
-Warning	1292	Incorrect datetime value: '20050327 invalid' for column 'date' at row 1
-Warning	1292	Truncated incorrect INTEGER value: '20050327 invalid'
-Warning	1292	Truncated incorrect INTEGER value: '20050327 invalid'
+Warning	1292	Incorrect datetime value: '20050327 invalid' for column 'date' at row 0
 SELECT COUNT(*) FROM t1 WHERE date BETWEEN '20050326' AND '20050328 invalid';
 COUNT(*)
 0
 Warnings:
 Warning	1292	Incorrect datetime value: '20050328 invalid' for column 'date' at row 1
-Warning	1292	Incorrect datetime value: '20050328 invalid' for column 'date' at row 1
-Warning	1292	Truncated incorrect INTEGER value: '20050328 invalid'
-Warning	1292	Truncated incorrect INTEGER value: '20050328 invalid'
+Warning	1292	Incorrect datetime value: '20050328 invalid' for column 'date' at row 0
 SELECT COUNT(*) FROM t1 WHERE date BETWEEN '20050326' AND '20050327 invalid';
 COUNT(*)
 0
 Warnings:
 Warning	1292	Incorrect datetime value: '20050327 invalid' for column 'date' at row 1
-Warning	1292	Incorrect datetime value: '20050327 invalid' for column 'date' at row 1
-Warning	1292	Truncated incorrect INTEGER value: '20050327 invalid'
-Warning	1292	Truncated incorrect INTEGER value: '20050327 invalid'
+Warning	1292	Incorrect datetime value: '20050327 invalid' for column 'date' at row 0
 show status like "Qcache_queries_in_cache";
 Variable_name	Value
 Qcache_queries_in_cache	0
--- a/mysql-test/r/range.result
+++ b/mysql-test/r/range.result
@ -220,27 +220,27 @@ insert into t1 (x) values (1),(2),(3),(4),(5),(6),(7),(8),(9);
 update t1 set y=x;
 explain select * from t1, t1 t2 where t1.y = 8 and t2.x between 7 and t1.y+0;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	ref	y	y	5	const	1	Using where
+1	SIMPLE	t1	ref	y	y	5	const	1	Using where; Using join cache
 1	SIMPLE	t2	range	x	x	5	NULL	2	Using where
 explain select * from t1, t1 t2 where t1.y = 8 and t2.x >= 7 and t2.x <= t1.y+0;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	ref	y	y	5	const	1	Using where
+1	SIMPLE	t1	ref	y	y	5	const	1	Using where; Using join cache
 1	SIMPLE	t2	range	x	x	5	NULL	2	Using where
 explain select * from t1, t1 t2 where t1.y = 2 and t2.x between t1.y-1 and t1.y+1;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	ref	y	y	5	const	1	Using where
+1	SIMPLE	t1	ref	y	y	5	const	1	Using where; Using join cache
 1	SIMPLE	t2	range	x	x	5	NULL	3	Using where
 explain select * from t1, t1 t2 where t1.y = 2 and t2.x >= t1.y-1 and t2.x <= t1.y+1;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	ref	y	y	5	const	1	Using where
+1	SIMPLE	t1	ref	y	y	5	const	1	Using where; Using join cache
 1	SIMPLE	t2	range	x	x	5	NULL	3	Using where
 explain select * from t1, t1 t2 where t1.y = 2 and t2.x between 0 and t1.y;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	ref	y	y	5	const	1	Using where
+1	SIMPLE	t1	ref	y	y	5	const	1	Using where; Using join cache
 1	SIMPLE	t2	range	x	x	5	NULL	2	Using where
 explain select * from t1, t1 t2 where t1.y = 2 and t2.x >= 0 and t2.x <= t1.y;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	ref	y	y	5	const	1	Using where
+1	SIMPLE	t1	ref	y	y	5	const	1	Using where; Using join cache
 1	SIMPLE	t2	range	x	x	5	NULL	2	Using where
 explain select count(*) from t1 where x in (1);
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
@ -255,12 +255,12 @@ CREATE TABLE t2 (keya int(11) NOT NULL default '0', KEY j1 (keya));
 INSERT INTO t2 VALUES (0),(0),(1),(1),(2),(2);
 explain select * from t1, t2 where (t1.key1 <t2.keya + 1) and t2.keya=3;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t2	ref	j1	j1	4	const	1	Using index
+1	SIMPLE	t2	ref	j1	j1	4	const	1	Using index; Using join cache
 1	SIMPLE	t1	index	i1	i1	4	NULL	7	Using where; Using index
 explain select * from t1 force index(i1), t2 force index(j1) where 
 (t1.key1 <t2.keya + 1) and t2.keya=3;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t2	ref	j1	j1	4	const	1	Using index
+1	SIMPLE	t2	ref	j1	j1	4	const	1	Using index; Using join cache
 1	SIMPLE	t1	index	i1	i1	4	NULL	7	Using where; Using index
 DROP TABLE t1,t2;
 CREATE TABLE t1 (
--- a/mysql-test/r/row.result
+++ b/mysql-test/r/row.result
@ -376,7 +376,7 @@ a	b	a	b	c
 3	2	3	1	3
 EXPLAIN EXTENDED SELECT * FROM t1,t2 WHERE (t1.a-1,t1.b)=(t2.a-1,t2.b+1);
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
-1	SIMPLE	t1	index	NULL	PRIMARY	8	NULL	6	100.00	Using index
+1	SIMPLE	t1	index	NULL	PRIMARY	8	NULL	6	100.00	Using index; Using join cache
 1	SIMPLE	t2	index	NULL	PRIMARY	12	NULL	7	100.00	Using where; Using index
 Warnings:
 Note	1003	select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b`,`test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t2`.`c` AS `c` from `test`.`t1` join `test`.`t2` where (((`test`.`t1`.`a` - 1) = (`test`.`t2`.`a` - 1)) and (`test`.`t1`.`b` = (`test`.`t2`.`b` + 1)))
--- a/mysql-test/r/select.result
+++ b/mysql-test/r/select.result
@ -607,11 +607,11 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	t3	ref	period	period	4	test.t1.period	4181	
 explain select * from t3 as t1,t3 where t1.period=t3.period order by t3.period limit 10;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t3	index	period	period	4	NULL	41810	
+1	SIMPLE	t3	ALL	period	NULL	NULL	NULL	41810	Using filesort
 1	SIMPLE	t1	ref	period	period	4	test.t3.period	4181	
 explain select * from t3 as t1,t3 where t1.period=t3.period order by t1.period limit 10;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	index	period	period	4	NULL	41810	
+1	SIMPLE	t1	ALL	period	NULL	NULL	NULL	41810	Using filesort
 1	SIMPLE	t3	ref	period	period	4	test.t1.period	4181	
 select period from t1;
 period
@ -1430,7 +1430,7 @@ companynr	companynr
 41	40
 explain select distinct t2.companynr,t4.companynr from t2,t4 where t2.companynr=t4.companynr+1;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t4	index	NULL	PRIMARY	1	NULL	12	Using index; Using temporary
+1	SIMPLE	t4	index	NULL	PRIMARY	1	NULL	12	Using index; Using temporary; Using join cache
 1	SIMPLE	t2	ALL	NULL	NULL	NULL	NULL	1199	Using where
 select t2.fld1,t2.companynr,fld3,period from t3,t2 where t2.fld1 = 38208 and t2.fld1=t3.t2nr and period = 1008 or t2.fld1 = 38008 and t2.fld1 =t3.t2nr and period = 1008;
 fld1	companynr	fld3	period
@ -2362,7 +2362,7 @@ insert into t1 values (1,2), (2,2), (3,2), (4,2);
 insert into t2 values (1,3), (2,3), (3,4), (4,4);
 explain select * from t1 left join t2 on a=c where d in (4);
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t2	ref	c,d	d	5	const	2	Using where
+1	SIMPLE	t2	ref	c,d	d	5	const	2	Using where; Using join cache
 1	SIMPLE	t1	ALL	a	NULL	NULL	NULL	4	Using where
 select * from t1 left join t2 on a=c where d in (4);
 a	b	c	d
@ -2370,7 +2370,7 @@ a	b	c	d
 4	2	4	4
 explain select * from t1 left join t2 on a=c where d = 4;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t2	ref	c,d	d	5	const	2	Using where
+1	SIMPLE	t2	ref	c,d	d	5	const	2	Using where; Using join cache
 1	SIMPLE	t1	ALL	a	NULL	NULL	NULL	4	Using where
 select * from t1 left join t2 on a=c where d = 4;
 a	b	c	d
@ -2716,7 +2716,7 @@ explain select straight_join DISTINCT t2.a,t2.b, t1.c from t1, t3, t2
 where (t1.c=t2.a or (t1.c=t3.a and t2.a=t3.b)) and t1.b=556476786 and 
 t2.b like '%%' order by t2.b limit 0,1;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	ref	b,c	b	5	const	1	Using where; Using temporary; Using filesort
+1	SIMPLE	t1	ref	b,c	b	5	const	1	Using where; Using temporary; Using filesort; Using join cache
 1	SIMPLE	t3	index	PRIMARY,a,b	PRIMARY	8	NULL	2	Using index
 1	SIMPLE	t2	ALL	PRIMARY	NULL	NULL	NULL	2	Range checked for each record (index map: 0x1)
 DROP TABLE t1,t2,t3;
@ -2737,7 +2737,7 @@ INSERT INTO t2 VALUES (1,NULL), (2,10);
 ALTER TABLE t1 ENABLE KEYS;
 EXPLAIN SELECT STRAIGHT_JOIN SQL_NO_CACHE COUNT(*) FROM t2, t1 WHERE t1.b = t2.b OR t2.b IS NULL;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t2	index	b	b	5	NULL	2	Using index
+1	SIMPLE	t2	index	b	b	5	NULL	2	Using index; Using join cache
 1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	3	Using where
 SELECT STRAIGHT_JOIN SQL_NO_CACHE * FROM t2, t1 WHERE t1.b = t2.b OR t2.b IS NULL;
 a	b	a	b
@ -2747,7 +2747,7 @@ a	b	a	b
 2	10	4	10
 EXPLAIN SELECT STRAIGHT_JOIN SQL_NO_CACHE COUNT(*) FROM t2, t1 WHERE t1.b = t2.b OR t2.b IS NULL;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t2	index	b	b	5	NULL	2	Using index
+1	SIMPLE	t2	index	b	b	5	NULL	2	Using index; Using join cache
 1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	3	Using where
 SELECT STRAIGHT_JOIN SQL_NO_CACHE * FROM t2, t1 WHERE t1.b = t2.b OR t2.b IS NULL;
 a	b	a	b
@ -2901,11 +2901,11 @@ a
 4
 EXPLAIN SELECT t1.a FROM t1 STRAIGHT_JOIN t2 ON t1.a=t2.a;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	5	
+1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	5	Using join cache
 1	SIMPLE	t2	ALL	NULL	NULL	NULL	NULL	3	Using where
 EXPLAIN SELECT t1.a FROM t1 INNER JOIN t2 ON t1.a=t2.a;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t2	ALL	NULL	NULL	NULL	NULL	3	
+1	SIMPLE	t2	ALL	NULL	NULL	NULL	NULL	3	Using join cache
 1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	5	Using where
 DROP TABLE t1,t2;
 select x'10' + 0, X'10' + 0, b'10' + 0, B'10' + 0;
--- a/mysql-test/r/sp-vars.result
+++ b/mysql-test/r/sp-vars.result
@ -690,12 +690,12 @@ END|
 CALL p1(NOW());
 Table	Create Table
 t1	CREATE TABLE "t1" (
-  "x" varbinary(19) DEFAULT NULL
+  "x" datetime DEFAULT NULL
 )
 CALL p1('test');
 Table	Create Table
 t1	CREATE TABLE "t1" (
-  "x" varbinary(19) DEFAULT NULL
+  "x" datetime DEFAULT NULL
 )
 Warnings:
 Warning	1264	Out of range value for column 'x' at row 1
--- a/mysql-test/r/ssl.result
+++ b/mysql-test/r/ssl.result
@ -608,11 +608,11 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	t3	ref	period	period	4	test.t1.period	4181	
 explain select * from t3 as t1,t3 where t1.period=t3.period order by t3.period limit 10;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t3	index	period	period	4	NULL	41810	
+1	SIMPLE	t3	ALL	period	NULL	NULL	NULL	41810	Using filesort
 1	SIMPLE	t1	ref	period	period	4	test.t3.period	4181	
 explain select * from t3 as t1,t3 where t1.period=t3.period order by t1.period limit 10;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	index	period	period	4	NULL	41810	
+1	SIMPLE	t1	ALL	period	NULL	NULL	NULL	41810	Using filesort
 1	SIMPLE	t3	ref	period	period	4	test.t1.period	4181	
 select period from t1;
 period
@ -1431,7 +1431,7 @@ companynr	companynr
 41	40
 explain select distinct t2.companynr,t4.companynr from t2,t4 where t2.companynr=t4.companynr+1;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t4	index	NULL	PRIMARY	1	NULL	12	Using index; Using temporary
+1	SIMPLE	t4	index	NULL	PRIMARY	1	NULL	12	Using index; Using temporary; Using join cache
 1	SIMPLE	t2	ALL	NULL	NULL	NULL	NULL	1199	Using where
 select t2.fld1,t2.companynr,fld3,period from t3,t2 where t2.fld1 = 38208 and t2.fld1=t3.t2nr and period = 1008 or t2.fld1 = 38008 and t2.fld1 =t3.t2nr and period = 1008;
 fld1	companynr	fld3	period
--- a/mysql-test/r/ssl_compress.result
+++ b/mysql-test/r/ssl_compress.result
@ -611,11 +611,11 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	t3	ref	period	period	4	test.t1.period	4181	
 explain select * from t3 as t1,t3 where t1.period=t3.period order by t3.period limit 10;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t3	index	period	period	4	NULL	41810	
+1	SIMPLE	t3	ALL	period	NULL	NULL	NULL	41810	Using filesort
 1	SIMPLE	t1	ref	period	period	4	test.t3.period	4181	
 explain select * from t3 as t1,t3 where t1.period=t3.period order by t1.period limit 10;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	index	period	period	4	NULL	41810	
+1	SIMPLE	t1	ALL	period	NULL	NULL	NULL	41810	Using filesort
 1	SIMPLE	t3	ref	period	period	4	test.t1.period	4181	
 select period from t1;
 period
@ -1434,7 +1434,7 @@ companynr	companynr
 41	40
 explain select distinct t2.companynr,t4.companynr from t2,t4 where t2.companynr=t4.companynr+1;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t4	index	NULL	PRIMARY	1	NULL	12	Using index; Using temporary
+1	SIMPLE	t4	index	NULL	PRIMARY	1	NULL	12	Using index; Using temporary; Using join cache
 1	SIMPLE	t2	ALL	NULL	NULL	NULL	NULL	1199	Using where
 select t2.fld1,t2.companynr,fld3,period from t3,t2 where t2.fld1 = 38208 and t2.fld1=t3.t2nr and period = 1008 or t2.fld1 = 38008 and t2.fld1 =t3.t2nr and period = 1008;
 fld1	companynr	fld3	period
--- a/mysql-test/r/subselect.result
+++ b/mysql-test/r/subselect.result
@ -394,13 +394,13 @@ EXPLAIN EXTENDED SELECT DISTINCT date FROM t1 WHERE date='2002-08-03';
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	SIMPLE	t1	index	NULL	PRIMARY	43	NULL	2	100.00	Using where; Using index
 Warnings:
-Note	1003	select distinct `test`.`t1`.`date` AS `date` from `test`.`t1` where (`test`.`t1`.`date` = 20020803)
+Note	1003	select distinct `test`.`t1`.`date` AS `date` from `test`.`t1` where (`test`.`t1`.`date` = _latin1'2002-08-03')
 EXPLAIN EXTENDED SELECT (SELECT DISTINCT date FROM t1 WHERE date='2002-08-03');
 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` = 20020803)) AS `(SELECT DISTINCT date FROM t1 WHERE date='2002-08-03')`
+Note	1003	select (select distinct `test`.`t1`.`date` AS `date` from `test`.`t1` where (`test`.`t1`.`date` = _latin1'2002-08-03')) 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
@ -904,7 +904,7 @@ a	t1.a in (select t2.a from t2,t3 where t3.a=t2.a)
 explain extended SELECT t1.a, t1.a in (select t2.a from t2,t3 where t3.a=t2.a) FROM t1;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	PRIMARY	t1	index	NULL	PRIMARY	4	NULL	4	100.00	Using index
-2	DEPENDENT SUBQUERY	t2	ref_or_null	a	a	5	func	2	100.00	Using where; Using index
+2	DEPENDENT SUBQUERY	t2	ref_or_null	a	a	5	func	2	100.00	Using where; Using index; Using join cache
 2	DEPENDENT SUBQUERY	t3	ALL	NULL	NULL	NULL	NULL	3	100.00	Using where
 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`
@ -1354,7 +1354,7 @@ a
 explain extended select * from t2 where t2.a in (select t1.a from t1,t3 where t1.b=t3.a);
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	PRIMARY	t2	index	NULL	a	5	NULL	4	100.00	Using where; Using index
-2	DEPENDENT SUBQUERY	t1	ref	a	a	5	func	1001	100.00	Using where; Using index
+2	DEPENDENT SUBQUERY	t1	ref	a	a	5	func	1001	100.00	Using where; Using index; Using join cache
 2	DEPENDENT SUBQUERY	t3	index	a	a	5	NULL	3	100.00	Using where; 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`))))
@ -4012,6 +4012,59 @@ WHERE (SELECT COUNT(t0.b) FROM t1 t WHERE t.b>20) GROUP BY a;
 ERROR HY000: Invalid use of group function
 SET @@sql_mode=default;
 DROP TABLE t1;
+CREATE TABLE t1 (a INT);
+INSERT INTO t1 values (1),(1),(1),(1);
+CREATE TABLE t2 (x INT);
+INSERT INTO t1 values (1000),(1001),(1002);
+SELECT SUM( (SELECT COUNT(a) FROM t2) ) FROM t1;
+ERROR HY000: Invalid use of group function
+SELECT SUM( (SELECT SUM(COUNT(a)) FROM t2) ) FROM t1;
+ERROR HY000: Invalid use of group function
+SELECT COUNT(1) FROM DUAL;
+COUNT(1)
+1
+SELECT SUM( (SELECT AVG( (SELECT t1.a FROM t2) ) FROM DUAL) ) FROM t1;
+ERROR HY000: Invalid use of group function
+SELECT 
+SUM( (SELECT AVG( (SELECT COUNT(*) FROM t1 t HAVING t1.a < 12) ) FROM t2) )
+FROM t1;
+ERROR HY000: Invalid use of group function
+SELECT t1.a as XXA, 
+SUM( (SELECT AVG( (SELECT COUNT(*) FROM t1 t HAVING XXA < 12) ) FROM t2) )
+FROM t1;
+ERROR HY000: Invalid use of group function
+DROP TABLE t1,t2;
+CREATE TABLE t1 (a int, b int, KEY (a));
+INSERT INTO t1 VALUES (1,1),(2,1);
+EXPLAIN SELECT 1 FROM t1 WHERE a = (SELECT COUNT(*) FROM t1 GROUP BY b);
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	PRIMARY	t1	ref	a	a	5	const	1	Using where; Using index
+2	SUBQUERY	t1	ALL	NULL	NULL	NULL	NULL	2	Using temporary; Using filesort
+DROP TABLE t1;
+End of 5.0 tests.
+CREATE TABLE t1 (a int, b int);
+INSERT INTO t1 VALUES (2,22),(1,11),(2,22);
+SELECT a FROM t1 WHERE (SELECT COUNT(b) FROM DUAL) > 0 GROUP BY a;
+a
+1
+2
+SELECT a FROM t1 WHERE (SELECT COUNT(b) FROM DUAL) > 1 GROUP BY a;
+a
+SELECT a FROM t1 t0
+WHERE (SELECT COUNT(t0.b) FROM t1 t WHERE t.b>20) GROUP BY a;
+a
+1
+2
+SET @@sql_mode='ansi';
+SELECT a FROM t1 WHERE (SELECT COUNT(b) FROM DUAL) > 0 GROUP BY a;
+ERROR HY000: Invalid use of group function
+SELECT a FROM t1 WHERE (SELECT COUNT(b) FROM DUAL) > 1 GROUP BY a;
+ERROR HY000: Invalid use of group function
+SELECT a FROM t1 t0
+WHERE (SELECT COUNT(t0.b) FROM t1 t WHERE t.b>20) GROUP BY a;
+ERROR HY000: Invalid use of group function
+SET @@sql_mode=default;
+DROP TABLE t1;
 CREATE TABLE t1 (s1 char(1));
 INSERT INTO t1 VALUES ('a');
 SELECT * FROM t1 WHERE _utf8'a' = ANY (SELECT s1 FROM t1);
--- a/mysql-test/r/subselect3.result
+++ b/mysql-test/r/subselect3.result
@ -254,7 +254,7 @@ select a,b, oref,
 from t2;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	PRIMARY	t2	ALL	NULL	NULL	NULL	NULL	2	100.00	
-2	DEPENDENT SUBQUERY	t1	ref_or_null	a	a	5	func	2	100.00	Using where; Full scan on NULL key
+2	DEPENDENT SUBQUERY	t1	ref_or_null	a	a	5	func	2	100.00	Using where; Full scan on NULL key; Using join cache
 2	DEPENDENT SUBQUERY	t4	ALL	NULL	NULL	NULL	NULL	100	100.00	Using where
 Warnings:
 Note	1276	Field or reference 'test.t2.oref' of SELECT #2 was resolved in SELECT #1
--- a/mysql-test/r/truncate.result
+++ b/mysql-test/r/truncate.result
@ -57,26 +57,6 @@ create table t1 (s1 int);
 insert into t1 (s1) values (1), (2), (3), (4), (5);
 create view v1 as select * from t1;
 truncate table v1;
-select count(*) from t1;
-count(*)
-0
-insert into t1 (s1) values (1), (2), (3), (4), (5);
-create view v2 as select * from t1 where s1 > 3;
-truncate table v2;
-select * from t1;
-s1
-1
-2
-3
-select * from v2;
-s1
-delete from t1;
-create table t2 (s1 int, s2 int);
-create view v3 as select a.s1, b.s2 from t1 a join t2 b on a.s1 = b.s1 where a.s1 > 3;
-truncate table v3;
-ERROR HY000: Can not delete from join view 'test.v3'
-create view v4 as select * from t1 limit 1,1;
-truncate table v4;
-ERROR HY000: The target table v4 of the TRUNCATE is not updatable
-drop view v1, v2, v3, v4;
-drop table t1, t2;
+ERROR 42S02: Table 'test.v1' doesn't exist
+drop view v1;
+drop table t1;
--- a/mysql-test/r/type_datetime.result
+++ b/mysql-test/r/type_datetime.result
@ -192,6 +192,108 @@ CAST(CAST('2006-08-10 10:11:12' AS DATETIME) + INTERVAL 14 MICROSECOND AS DECIMA
 SELECT CAST(CAST('10:11:12.098700' AS TIME) AS DECIMAL(20,6));
 CAST(CAST('10:11:12.098700' AS TIME) AS DECIMAL(20,6))
 101112.098700
+create table t1 (f1 date, f2 datetime, f3 timestamp);
+insert into t1(f1) values(curdate());
+select curdate() < now(), f1 < now(), cast(f1 as date) < now() from t1;
+curdate() < now()	f1 < now()	cast(f1 as date) < now()
+1	1	1
+delete from t1;
+insert into t1 values('2001-01-01','2001-01-01 01:01:01','2001-01-01 01:01:01');
+insert into t1 values('2001-02-05','2001-02-05 00:00:00','2001-02-05 01:01:01');
+insert into t1 values('2001-03-10','2001-03-09 01:01:01','2001-03-10 01:01:01');
+insert into t1 values('2001-04-15','2001-04-15 00:00:00','2001-04-15 00:00:00');
+insert into t1 values('2001-05-20','2001-05-20 01:01:01','2001-05-20 01:01:01');
+select f1, f3 from t1 where f1 >= '2001-02-05 00:00:00' and f3 <= '2001-04-15';
+f1	f3
+2001-02-05	2001-02-05 01:01:01
+2001-03-10	2001-03-10 01:01:01
+2001-04-15	2001-04-15 00:00:00
+select f1, f3 from t1 where f1 >= '2001-2-5 0:0:0' and f2 <= '2001-4-15';
+f1	f3
+2001-02-05	2001-02-05 01:01:01
+2001-03-10	2001-03-10 01:01:01
+2001-04-15	2001-04-15 00:00:00
+select f1, f2 from t1 where if(1, f1, 0) >= f2;
+f1	f2
+2001-02-05	2001-02-05 00:00:00
+2001-03-10	2001-03-09 01:01:01
+2001-04-15	2001-04-15 00:00:00
+select 1 from dual where cast('2001-1-1 2:3:4' as date) = cast('2001-01-01' as datetime);
+1
+1
+select f1, f2, f1 > f2, f1 = f2, f1 < f2 from t1;
+f1	f2	f1 > f2	f1 = f2	f1 < f2
+2001-01-01	2001-01-01 01:01:01	0	0	1
+2001-02-05	2001-02-05 00:00:00	0	1	0
+2001-03-10	2001-03-09 01:01:01	1	0	0
+2001-04-15	2001-04-15 00:00:00	0	1	0
+2001-05-20	2001-05-20 01:01:01	0	0	1
+drop table t1;
+create table t1 (f1 date, f2 datetime, f3 timestamp);
+insert into t1 values('2001-01-01','2001-01-01 01:01:01','2001-01-01 01:01:01');
+insert into t1 values('2001-02-05','2001-02-05 00:00:00','2001-02-05 01:01:01');
+insert into t1 values('2001-03-10','2001-03-09 01:01:01','2001-03-10 01:01:01');
+insert into t1 values('2001-04-15','2001-04-15 00:00:00','2001-04-15 00:00:00');
+insert into t1 values('2001-05-20','2001-05-20 01:01:01','2001-05-20 01:01:01');
+select f2 from t1 where f2 between '2001-2-5' and '01-04-14';
+f2
+2001-02-05 00:00:00
+2001-03-09 01:01:01
+select f1, f2, f3 from t1 where f1 between f2 and f3;
+f1	f2	f3
+2001-02-05	2001-02-05 00:00:00	2001-02-05 01:01:01
+2001-03-10	2001-03-09 01:01:01	2001-03-10 01:01:01
+2001-04-15	2001-04-15 00:00:00	2001-04-15 00:00:00
+select f1, f2, f3 from t1 where cast(f1 as datetime) between f2 and
+cast(f3 as date);
+f1	f2	f3
+2001-02-05	2001-02-05 00:00:00	2001-02-05 01:01:01
+2001-03-10	2001-03-09 01:01:01	2001-03-10 01:01:01
+2001-04-15	2001-04-15 00:00:00	2001-04-15 00:00:00
+select f2 from t1 where '2001-04-10 12:34:56' between f2 and '01-05-01';
+f2
+2001-01-01 01:01:01
+2001-02-05 00:00:00
+2001-03-09 01:01:01
+select f2, f3 from t1 where '01-03-10' between f2 and f3;
+f2	f3
+2001-03-09 01:01:01	2001-03-10 01:01:01
+select f2 from t1 where DATE(f2) between "2001-4-15" AND "01-4-15";
+f2
+2001-04-15 00:00:00
+SELECT 1 from dual where NOW() BETWEEN CURRENT_DATE() - INTERVAL 1 DAY AND CURRENT_DATE();
+1
+drop table t1;
+select least(cast('01-01-01' as date), '01-01-02');
+least(cast('01-01-01' as date), '01-01-02')
+2001-01-01
+select greatest(cast('01-01-01' as date), '01-01-02');
+greatest(cast('01-01-01' as date), '01-01-02')
+01-01-02
+select least(cast('01-01-01' as date), '01-01-02') + 0;
+least(cast('01-01-01' as date), '01-01-02') + 0
+20010101
+select greatest(cast('01-01-01' as date), '01-01-02') + 0;
+greatest(cast('01-01-01' as date), '01-01-02') + 0
+20010102
+select least(cast('01-01-01' as datetime), '01-01-02') + 0;
+least(cast('01-01-01' as datetime), '01-01-02') + 0
+20010101000000
+DROP PROCEDURE IF EXISTS test27759 ;
+CREATE PROCEDURE test27759()
+BEGIN
+declare v_a date default '2007-4-10';
+declare v_b date default '2007-4-11';
+declare v_c datetime default '2004-4-9 0:0:0';
+select v_a as a,v_b as b,
+least( v_a, v_b ) as a_then_b,
+least( v_b, v_a ) as b_then_a,
+least( v_c, v_a ) as c_then_a;
+END;|
+call test27759();
+a	b	a_then_b	b_then_a	c_then_a
+2007-04-10	2007-04-11	2007-04-10	2007-04-10	2004-04-09 00:00:00
+drop procedure test27759;
 set @org_mode=@@sql_mode;
 create table t1 (da date default '1962-03-03 23:33:34', dt datetime default '1962-03-03');
 Warnings:
--- a/mysql-test/r/type_newdecimal.result
+++ b/mysql-test/r/type_newdecimal.result
@ -763,7 +763,7 @@ truncate(99999999999999999999999999999999999999,31)
 99999999999999999999999999999999999999.000000000000000000000000000000
 select truncate(99.999999999999999999999999999999999999,31);
 truncate(99.999999999999999999999999999999999999,31)
-100.000000000000000000000000000000
+99.999999999999999999999999999999
 select truncate(99999999999999999999999999999999999999,-31);
 truncate(99999999999999999999999999999999999999,-31)
 99999990000000000000000000000000000000
--- a/mysql-test/r/union.result
+++ b/mysql-test/r/union.result
@ -499,7 +499,7 @@ a	b
 explain (select * from t1 where a=1 and b=10) union (select straight_join t1.a,t2.a from t1,t2 where t1.a=t2.a);
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	PRIMARY	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Impossible WHERE noticed after reading const tables
-2	UNION	t1	index	PRIMARY	PRIMARY	4	NULL	4	Using index
+2	UNION	t1	index	PRIMARY	PRIMARY	4	NULL	4	Using index; Using join cache
 2	UNION	t2	index	PRIMARY	PRIMARY	4	NULL	4	Using where; Using index
 NULL	UNION RESULT	<union1,2>	ALL	NULL	NULL	NULL	NULL	NULL	
 explain (select * from t1 where a=1) union (select * from t1 where b=1);
--- a/mysql-test/r/update.result
+++ b/mysql-test/r/update.result
@ -457,3 +457,38 @@ a	quux
 2	0.100000000000000000000000000000
 3	NULL
 DROP TABLE t1;
+set tmp_table_size=1024;
+create table t1 (id int, a int, key idx(a));
+create table t2 (id int unsigned not null auto_increment primary key, a int);
+insert into t2(a) values(1),(2),(3),(4),(5),(6),(7),(8);
+insert into t2(a) select a from t2;
+insert into t2(a) select a from t2;
+insert into t2(a) select a from t2;
+update t2 set a=id;
+insert into t1 select * from t2;
+select count(*) from t1 join t2 on (t1.a=t2.a);
+count(*)
+64
+update t1 join t2 on (t1.a=t2.a) set t1.id=t2.id;
+affected rows: 0
+info: Rows matched: 64  Changed: 0  Warnings: 0
+insert into t2(a) select a from t2;
+update t2 set a=id;
+truncate t1;
+insert into t1 select * from t2;
+select count(*) from t1 join t2 on (t1.a=t2.a);
+count(*)
+128
+update t1 join t2 on (t1.a=t2.a) set t1.id=t2.id;
+affected rows: 0
+info: Rows matched: 128  Changed: 0  Warnings: 0
+update t1 set a=1;
+update t2 set a=1;
+select count(*) from t1 join t2 on (t1.a=t2.a);
+count(*)
+16384
+update t1 join t2 on (t1.a=t2.a) set t1.id=t2.id;
+affected rows: 127
+info: Rows matched: 128  Changed: 127  Warnings: 0
+drop table t1,t2;
+End of 5.0 tests
--- a/mysql-test/r/view.result
+++ b/mysql-test/r/view.result
@ -2317,7 +2317,7 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	t2	ref	a	a	10	const,test.t1.b	2	Using where; Using index
 EXPLAIN SELECT * FROM v2 WHERE a=1;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
-1	SIMPLE	t1	ref	a	a	5	const	1	Using where; Using index
+1	SIMPLE	t1	ref	a	a	5	const	1	Using where; Using index; Using join cache
 1	SIMPLE	t3	ALL	NULL	NULL	NULL	NULL	3	Using where
 DROP VIEW v1,v2;
 DROP TABLE t1,t2,t3;
--- a/mysql-test/r/windows.result
+++ b/mysql-test/r/windows.result
@ -12,6 +12,13 @@ Warnings:
 Warning	0	DATA DIRECTORY option ignored
 Warning	0	INDEX DIRECTORY option ignored
 drop table t1;
+CREATE TABLE t1 (a int, b int);
+INSERT INTO t1 VALUES (1,1);
+EXPLAIN SELECT * FROM t1 WHERE b =  (SELECT max(2));
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	PRIMARY	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Impossible WHERE noticed after reading const tables
+2	SUBQUERY	NULL	NULL	NULL	NULL	NULL	NULL	NULL	No tables used
+End of 5.0 tests.
 create procedure proc_1() install plugin my_plug soname '\\root\\some_plugin.dll';
 call proc_1();
 ERROR HY000: No paths allowed for shared library
@ -26,18 +33,3 @@ ERROR HY000: No paths allowed for shared library
 execute abc;
 ERROR HY000: No paths allowed for shared library
 deallocate prepare abc;
-CREATE TABLE t1 (
-`pkid` int(11) NOT NULL AUTO_INCREMENT,
-`SALES_DATE` date NOT NULL DEFAULT '0000-00-00',
-KEY `pkid` (`pkid`)
-) ENGINE=InnoDB DEFAULT CHARSET=latin1
-PARTITION BY RANGE (MONTH(SALES_DATE))
-(
-PARTITION p0 VALUES LESS THAN (2) ENGINE=INNODB
-data DIRECTORY='c:/tmp/'
-                index DIRECTORY = 'c:/tmp/',
-PARTITION p1 VALUES LESS THAN (3) ENGINE=INNODB
-data DIRECTORY='c:/tmp/'
-                index DIRECTORY = 'c:/tmp/'
-);
-DROP TABLE t1;
--- a/mysql-test/suite/funcs_1/datadict/datadict_load.inc
+++ b/mysql-test/suite/funcs_1/datadict/datadict_load.inc
@ -44,7 +44,8 @@ if (0)
 # ------------------------------------------------------------------------------
 # prepare a variable to be able to suppress machine dependant diffs
 # this can be used in: --replace_result $SERVER_NAME <SERVER_NAME>
-let $SERVER_NAME= `SELECT DISTINCT host FROM mysql.user WHERE host LIKE "%\%" AND host NOT In ("localhost", "127.0.0.1", "%")`;
+# let $SERVER_NAME= `SELECT DISTINCT host FROM mysql.user WHERE host LIKE "%\%" AND host NOT In ("localhost", "127.0.0.1", "%")`;
+let $SERVER_NAME= `SELECT DISTINCT host FROM mysql.user WHERE host NOT In ("localhost", "127.0.0.1", "%")`;


 ################################################################################
--- a/mysql-test/suite/funcs_1/datadict/datadict_master.inc
+++ b/mysql-test/suite/funcs_1/datadict/datadict_master.inc
@ -13,14 +13,8 @@ let $message=
 . *__datadict.test are started. This can be a result of showing e.g. maximum
 . values of the number of rows of tables.
 .
-. Currently (Dec 19, 2005) this .result file is checked OK for Linux 5.0.18-bk
-. (ChangeSet@1.1993, 2005-12-19 16:21:02+04:00). Using the available Windows
-. version 5.0.16 there are some known differences that can be ignored:
-.
-.  - Fix for bug#14271 I_S: columns has no size for (var)binary columns
-.  - bug#14290 (CHARACTER_MAXIMUM_LENGTH values for columns using ucs2 have been fixed)
-.  - new column INFORMATION_SCHEMA.TRIGGERS.DEFINER is still not present in 5.0.16
-.  - (:5055, :5122, :5215) 3 warnings now errors 1044 at  call db_datadict.sp_4_1_3()
+. This .result file has been checked OK with Linux 5.0.23-bk,
+. ChangeSet@1.2211, 2006-06-28 10:11:43-07:00.
 .;
 --source include/show_msg80.inc

@ -111,7 +105,7 @@ SELECT DISTINCT u,
    AS Server_Clean
 FROM db_datadict.vu1;
 --replace_result $SERVER_NAME <SERVER_NAME>
-SELECT * FROM db_datadict.vu;
+SELECT * FROM db_datadict.vu order by u;

 delimiter //;
 CREATE PROCEDURE db_datadict.sp_1()
@ -147,8 +141,9 @@ if ($have_bug_11589)
 # 13 DATA_FREE
 # 15 CREATE_TIME
 # 16 UPDATE_TIME
+# 17 CHECK_TIME
 # 20 CREATE_OPTIONS
--replace_column  9 "#ARL#"  10 "#DL#"  11 "#MDL#"  12 "#IL#"  13 "#DF#"  15 "YYYY-MM-DD hh:mm:ss"  16 "YYYY-MM-DD hh:mm:ss"  20 "#CO#"
+--replace_column  9 "#ARL#"  10 "#DL#"  11 "#MDL#"  12 "#IL#"  13 "#DF#"  15 "YYYY-MM-DD hh:mm:ss"  16 "YYYY-MM-DD hh:mm:ss" 17 "YYYY-MM-DD hh:mm:ss"  20 "#CO#"
 SELECT * FROM tables
 WHERE table_schema = 'information_schema';
 #  9 AVG_ROW_LENGTH
@ -158,7 +153,8 @@ SELECT * FROM tables
 # 13 DATA_FREE
 # 15 CREATE_TIME
 # 16 UPDATE_TIME
--replace_column  9 "#ARL#"  10 "#DL#"  11 "#MDL#"  12 "#IL#"  13 "#DF#"  15 "YYYY-MM-DD hh:mm:ss"  16 "YYYY-MM-DD hh:mm:ss"
+# 17 CHECK_TIME
+--replace_column  9 "#ARL#"  10 "#DL#"  11 "#MDL#"  12 "#IL#"  13 "#DF#"  15 "YYYY-MM-DD hh:mm:ss"  16 "YYYY-MM-DD hh:mm:ss" 17 "YYYY-MM-DD hh:mm:ss"
 SELECT * FROM tables
 WHERE NOT( table_schema = 'information_schema');
 --horizontal_results
@ -183,7 +179,7 @@ select count(*) from routines;
 select * from statistics;
 select * from views;
 --replace_result $SERVER_NAME <SERVER_NAME>
-select * from user_privileges;
+select * from user_privileges order by grantee, privilege_type;
 select * from schema_privileges;
 select * from table_privileges;
 select * from column_privileges;
@ -205,7 +201,8 @@ select concat("Table or view '", table_name,
 --replace_result $SERVER_NAME <SERVER_NAME>
 select grantee as "user's having select privilege",
       substring( grantee, length(SUBSTRING_INDEX(grantee,_utf8'@',1))+2 )
-  from user_privileges where privilege_type = 'select';
+  from user_privileges where privilege_type = 'select'
+  order by grantee;

 select all table_schema from schema_privileges limit 0,5;

@ -299,13 +296,14 @@ select * from information_schema.schemata ORDER BY 2 DESC;
 # 13 DATA_FREE
 # 15 CREATE_TIME
 # 16 UPDATE_TIME
+# 17 CHRCK_TIME
 # 20 CREATE_OPTIONS
 if ($have_bug_11589)
 {
 --disable_ps_protocol
 }
 --vertical_results
--replace_column  9 "#ARL#"  10 "#DL#"  11 "#MDL#"  12 "#IL#"  13 "#DF#"  15 "YYYY-MM-DD hh:mm:ss"  16 "YYYY-MM-DD hh:mm:ss"  20 "#CO#"
+--replace_column  9 "#ARL#"  10 "#DL#"  11 "#MDL#"  12 "#IL#"  13 "#DF#"  15 "YYYY-MM-DD hh:mm:ss"  16 "YYYY-MM-DD hh:mm:ss" 17 "YYYY-MM-DD hh:mm:ss" 20 "#CO#"
 SELECT * FROM information_schema.tables
 WHERE table_schema = 'information_schema';
 #  9 AVG_ROW_LENGTH
@ -315,7 +313,8 @@ SELECT * FROM information_schema.tables
 # 13 DATA_FREE
 # 15 CREATE_TIME
 # 16 UPDATE_TIME
--replace_column  9 "#ARL#"  10 "#DL#"  11 "#MDL#"  12 "#IL#"  13 "#DF#"  15 "YYYY-MM-DD hh:mm:ss"  16 "YYYY-MM-DD hh:mm:ss"
+# 17 CHRCK_TIME
+--replace_column  9 "#ARL#"  10 "#DL#"  11 "#MDL#"  12 "#IL#"  13 "#DF#"  15 "YYYY-MM-DD hh:mm:ss"  16 "YYYY-MM-DD hh:mm:ss" 17 "YYYY-MM-DD hh:mm:ss"
 SELECT * FROM information_schema.tables
 WHERE NOT( table_schema = 'information_schema');
 --horizontal_results
@ -391,7 +390,7 @@ select concat(table_schema, ', ', table_name) "Table_info"
  from tables ORDER BY 1;

 --replace_result $SERVER_NAME <SERVER_NAME>
-select distinct grantee from user_privileges;
+select distinct grantee from user_privileges order by grantee, privilege_type;
 select * from schema_privileges where table_catalog is null limit 0, 5;
 select * from table_privileges where grantee like '%r%'  limit 0, 5;

@ -405,7 +404,7 @@ select * from schemata  limit 0,5;
 --replace_result $SERVER_NAME <SERVER_NAME>
 select distinct grantee from user_privileges;
 --replace_result $SERVER_NAME <SERVER_NAME>
-select all      grantee from user_privileges;
+select all      grantee from user_privileges order by grantee, privilege_type;

 select id , character_set_name from collations order by id asc limit 10;

@ -461,8 +460,9 @@ eval SELECT *
  LINES TERMINATED BY '\n'
  FROM information_schema.schemata
  WHERE schema_name LIKE 'db_%';
-# FIXME: why do we get different error numbers with and without OUTFILE ?
-#FIXME this should fail! --error 1146
+# The above will fail with access error as long as 
+# BUBG#28181 - a regression introduced in 5.0.42 is not fixed
+
 eval SELECT *
  FROM information_schema.schemata
  WHERE schema_name LIKE 'db_%';
@ -475,7 +475,9 @@ eval SELECT *
  FIELDS TERMINATED BY ',' OPTIONALLY ENCLOSED BY '"'
  LINES TERMINATED BY '\n'
  FROM schemata LIMIT 0, 5;
-# FIXME 3.2.1.2: why do we get different error numbers with and without OUTFILE ?
+# The above will fail with access error as long as 
+# BUBG#28181 - a regression introduced in 5.0.42 is not fixed
+
 eval SELECT *
  FROM schemata LIMIT 0, 5;

@ -485,8 +487,9 @@ eval SELECT *
  LINES TERMINATED BY '\n'
  FROM information_schema.schemata
  WHERE schema_name LIKE 'db_%';
-# FIXME: why do we get different error numbers with and without OUTFILE ?
-#FIXME this should fail! --error 1146
+# The above will fail with access error as long as 
+# BUBG#28181 - a regression introduced in 5.0.42 is not fixed
+
 eval SELECT *
  FROM information_schema.schemata
  WHERE schema_name LIKE 'db_%';
@ -3020,12 +3023,13 @@ GRANT SELECT ON db_datadict.v3 to 'user_3'@'localhost';
 # 13 DATA_FREE
 # 15 CREATE_TIME
 # 16 UPDATE_TIME
+# 17 CHECK_TIME
 # 20 CREATE_OPTIONS
 if ($have_bug_11589)
 {
 --disable_ps_protocol
 }
--replace_column  9 "#ARL#"  10 "#DL#"  11 "#MDL#"  12 "#IL#"  13 "#DF#"  15 "YYYY-MM-DD hh:mm:ss"  16 "YYYY-MM-DD hh:mm:ss"  20 "#CO#"
+--replace_column  9 "#ARL#"  10 "#DL#"  11 "#MDL#"  12 "#IL#"  13 "#DF#"  15 "YYYY-MM-DD hh:mm:ss"  16 "YYYY-MM-DD hh:mm:ss" 17 "YYYY-MM-DD hh:mm:ss" 20 "#CO#"
 SELECT * FROM information_schema.tables
 WHERE table_schema = 'information_schema';
 #  9 AVG_ROW_LENGTH
@ -3035,7 +3039,8 @@ SELECT * FROM information_schema.tables
 # 13 DATA_FREE
 # 15 CREATE_TIME
 # 16 UPDATE_TIME
--replace_column  9 "#ARL#"  10 "#DL#"  11 "#MDL#"  12 "#IL#"  13 "#DF#"  15 "YYYY-MM-DD hh:mm:ss"  16 "YYYY-MM-DD hh:mm:ss"
+# 17 CHECK_TIME
+--replace_column  9 "#ARL#"  10 "#DL#"  11 "#MDL#"  12 "#IL#"  13 "#DF#"  15 "YYYY-MM-DD hh:mm:ss"  16 "YYYY-MM-DD hh:mm:ss" 17 "YYYY-MM-DD hh:mm:ss"
 SELECT * FROM information_schema.tables
 WHERE NOT( table_schema = 'information_schema');
 --enable_ps_protocol
@ -3055,12 +3060,13 @@ connect (user_12_2, localhost, user_2, , db_datadict);
 # 13 DATA_FREE
 # 15 CREATE_TIME
 # 16 UPDATE_TIME
+# 17 CHECK_TIME
 # 20 CREATE_OPTIONS
 if ($have_bug_11589)
 {
 --disable_ps_protocol
 }
--replace_column  9 "#ARL#"  10 "#DL#"  11 "#MDL#"  12 "#IL#"  13 "#DF#"  15 "YYYY-MM-DD hh:mm:ss"  16 "YYYY-MM-DD hh:mm:ss"  20 "#CO#"
+--replace_column  9 "#ARL#"  10 "#DL#"  11 "#MDL#"  12 "#IL#"  13 "#DF#"  15 "YYYY-MM-DD hh:mm:ss"  16 "YYYY-MM-DD hh:mm:ss" 17 "YYYY-MM-DD hh:mm:ss" 20 "#CO#"
 SELECT * FROM information_schema.tables
 WHERE table_schema = 'information_schema';
 #  9 AVG_ROW_LENGTH
@ -3070,7 +3076,8 @@ SELECT * FROM information_schema.tables
 # 13 DATA_FREE
 # 15 CREATE_TIME
 # 16 UPDATE_TIME
--replace_column  9 "#ARL#"  10 "#DL#"  11 "#MDL#"  12 "#IL#"  13 "#DF#"  15 "YYYY-MM-DD hh:mm:ss"  16 "YYYY-MM-DD hh:mm:ss"
+# 17 CHECK_TIME
+--replace_column  9 "#ARL#"  10 "#DL#"  11 "#MDL#"  12 "#IL#"  13 "#DF#"  15 "YYYY-MM-DD hh:mm:ss"  16 "YYYY-MM-DD hh:mm:ss" 17 "YYYY-MM-DD hh:mm:ss"
 SELECT * FROM information_schema.tables
 WHERE NOT( table_schema = 'information_schema');
 --enable_ps_protocol
@ -3091,12 +3098,13 @@ connect (user_12_3, localhost, user_3, , db_datadict);
 # 13 DATA_FREE
 # 15 CREATE_TIME
 # 16 UPDATE_TIME
+# 17 CHECK_TIME
 # 20 CREATE_OPTIONS
 if ($have_bug_11589)
 {
 --disable_ps_protocol
 }
--replace_column  9 "#ARL#"  10 "#DL#"  11 "#MDL#"  12 "#IL#"  13 "#DF#"  15 "YYYY-MM-DD hh:mm:ss"  16 "YYYY-MM-DD hh:mm:ss"  20 "#CO#"
+--replace_column  9 "#ARL#"  10 "#DL#"  11 "#MDL#"  12 "#IL#"  13 "#DF#"  15 "YYYY-MM-DD hh:mm:ss"  16 "YYYY-MM-DD hh:mm:ss" 17 "YYYY-MM-DD hh:mm:ss"  20 "#CO#"
 SELECT * FROM information_schema.tables
 WHERE table_schema = 'information_schema';
 #  9 AVG_ROW_LENGTH
@ -3106,7 +3114,8 @@ SELECT * FROM information_schema.tables
 # 13 DATA_FREE
 # 15 CREATE_TIME
 # 16 UPDATE_TIME
--replace_column  9 "#ARL#"  10 "#DL#"  11 "#MDL#"  12 "#IL#"  13 "#DF#"  15 "YYYY-MM-DD hh:mm:ss"  16 "YYYY-MM-DD hh:mm:ss"
+# 17 CHECK_TIME
+--replace_column  9 "#ARL#"  10 "#DL#"  11 "#MDL#"  12 "#IL#"  13 "#DF#"  15 "YYYY-MM-DD hh:mm:ss"  16 "YYYY-MM-DD hh:mm:ss" 17 "YYYY-MM-DD hh:mm:ss"
 SELECT * FROM information_schema.tables
 WHERE NOT( table_schema = 'information_schema');
 --enable_ps_protocol
@ -3127,12 +3136,13 @@ connection default;
 # 13 DATA_FREE
 # 15 CREATE_TIME
 # 16 UPDATE_TIME
+# 17 CHECK_TIME
 # 20 CREATE_OPTIONS
 if ($have_bug_11589)
 {
 --disable_ps_protocol
 }
--replace_column  9 "#ARL#"  10 "#DL#"  11 "#MDL#"  12 "#IL#"  13 "#DF#"  15 "YYYY-MM-DD hh:mm:ss"  16 "YYYY-MM-DD hh:mm:ss"  20 "#CO#"
+--replace_column  9 "#ARL#"  10 "#DL#"  11 "#MDL#"  12 "#IL#"  13 "#DF#"  15 "YYYY-MM-DD hh:mm:ss"  16 "YYYY-MM-DD hh:mm:ss" 17 "YYYY-MM-DD hh:mm:ss"  20 "#CO#"
 SELECT * FROM information_schema.tables
 WHERE table_schema = 'information_schema';
 #  9 AVG_ROW_LENGTH
@ -3142,7 +3152,8 @@ SELECT * FROM information_schema.tables
 # 13 DATA_FREE
 # 15 CREATE_TIME
 # 16 UPDATE_TIME
--replace_column  9 "#ARL#"  10 "#DL#"  11 "#MDL#"  12 "#IL#"  13 "#DF#"  15 "YYYY-MM-DD hh:mm:ss"  16 "YYYY-MM-DD hh:mm:ss"
+# 17 CHECK_TIME
+--replace_column  9 "#ARL#"  10 "#DL#"  11 "#MDL#"  12 "#IL#"  13 "#DF#"  15 "YYYY-MM-DD hh:mm:ss"  16 "YYYY-MM-DD hh:mm:ss" 17 "YYYY-MM-DD hh:mm:ss"
 SELECT * FROM information_schema.tables
 WHERE NOT( table_schema = 'information_schema');
 --enable_ps_protocol
@ -3870,11 +3881,11 @@ let $message= Testcase 3.2.20.1:;
 let $is_table= referential_constraints;
 # when table is implemented remove this and the next 4 lines and "enable" 5th line:
 # and don't forget to add the test description to QATestPlanV50func
-let $message= checking a table that will be implemented later;
--source include/show_msg.inc
--error 0,1109
+#let $message= checking a table that will be implemented later;
+#--source include/show_msg.inc
+#--error 1109
 eval DESC $is_table;
-#--source suite/funcs_1/datadict/datadict_show_table_design.inc
+--source suite/funcs_1/datadict/datadict_show_table_design.inc
 # -------------------------------------------------------------------------------------------------------


--- a/mysql-test/suite/funcs_1/datadict/datadict_show_schema.inc
+++ b/mysql-test/suite/funcs_1/datadict/datadict_show_schema.inc
@ -36,7 +36,7 @@ eval select table_name, index_schema, index_name, index_type

 --replace_result $SERVER_NAME <SERVER_NAME>
 eval select *
-  from information_schema.user_privileges;
+  from information_schema.user_privileges order by grantee, privilege_type;
 # where grantee="'u_6_401013'@'%'";

 eval select *
--- a/mysql-test/suite/funcs_1/r/a_version_check.result
+++ b/mysql-test/suite/funcs_1/r/a_version_check.result
@ -1,11 +0,0 @@
-
-. Just show the version string for which the results in suite
-. funcs_1 have been checked.
-.
-. I know that the .result file of this check needs to
-. updated with each new version --- THIS IS INTENDED!
--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
-
-funcs_1 checked with version: 5.1.17
-Warnings:
-Warning	1548	Leading spaces are removed from name ' '
--- a/mysql-test/suite/funcs_1/r/innodb__datadict.result
+++ b/mysql-test/suite/funcs_1/r/innodb__datadict.result
--- a/mysql-test/suite/funcs_1/r/innodb_func_view.result
+++ b/mysql-test/suite/funcs_1/r/innodb_func_view.result
@ -3935,13 +3935,11 @@ CAST(my_time AS DATETIME)	my_time	id
 NULL	NULL	1
 0000-00-00 00:00:00	-838:59:59	2
 0000-00-00 00:00:00	838:59:59	3
-0000-00-00 00:00:00	13:00:00	4
-0000-00-00 00:00:00	10:00:00	5
+0000-00-00 13:00:00	13:00:00	4
+0000-00-00 10:00:00	10:00:00	5
 Warnings:
 Warning	1292	Incorrect datetime value: '0000-00-00 838:59:59'
 Warning	1292	Incorrect datetime value: '0000-00-00 838:59:59'
-Warning	1292	Incorrect datetime value: '0000-00-00 13:00:00'
-Warning	1292	Incorrect datetime value: '0000-00-00 10:00:00'
 SHOW CREATE VIEW v1;
 View	Create View
 v1	CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select cast(`t1_values`.`my_time` as datetime) AS `CAST(my_time AS DATETIME)`,`t1_values`.`my_time` AS `my_time`,`t1_values`.`id` AS `id` from `t1_values`
@ -3952,13 +3950,11 @@ CAST(my_time AS DATETIME)	my_time	id
 NULL	NULL	1
 0000-00-00 00:00:00	-838:59:59	2
 0000-00-00 00:00:00	838:59:59	3
-0000-00-00 00:00:00	13:00:00	4
-0000-00-00 00:00:00	10:00:00	5
+0000-00-00 13:00:00	13:00:00	4
+0000-00-00 10:00:00	10:00:00	5
 Warnings:
 Warning	1292	Incorrect datetime value: '0000-00-00 838:59:59'
 Warning	1292	Incorrect datetime value: '0000-00-00 838:59:59'
-Warning	1292	Incorrect datetime value: '0000-00-00 13:00:00'
-Warning	1292	Incorrect datetime value: '0000-00-00 10:00:00'
 DROP VIEW v1;


--- a/mysql-test/suite/funcs_1/r/innodb_trig_0102.result
+++ b/mysql-test/suite/funcs_1/r/innodb_trig_0102.result
@ -199,6 +199,9 @@ CREATE TRIGGER trg5_1 BEFORE INSERT on test.t1
 for each row set new.f3 = '14';
 CREATE TRIGGER trg_abcdefghijklmnopqrstuvwxyz1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZ
 BEFORE UPDATE on test.t1 for each row set new.f3 = '42';
+ERROR 42000: Identifier name 'trg_abcdefghijklmnopqrstuvwxyz1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZ' is too long
+CREATE TRIGGER trg_abcdefghijklmnopqrstuvwxyz1234567890ABCDEFGHIJKLMNOPQRSTUVWX
+BEFORE UPDATE on test.t1 for each row set new.f3 = '42';
 insert into t1 (f2) values ('insert 3.5.1.7');
 select * from t1;
 f1	f2	f3
@ -213,6 +216,8 @@ trg5_1
 trg_abcdefghijklmnopqrstuvwxyz1234567890ABCDEFGHIJKLMNOPQRSTUVWX
 drop trigger trg5_1;
 drop trigger trg_abcdefghijklmnopqrstuvwxyz1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZ;
+ERROR 42000: Identifier name 'trg_abcdefghijklmnopqrstuvwxyz1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZ' is too long
+drop trigger trg_abcdefghijklmnopqrstuvwxyz1234567890ABCDEFGHIJKLMNOPQRSTUVWX;
 drop table t1;

 Testcase 3.5.1.8:
--- a/mysql-test/suite/funcs_1/r/innodb_trig_08.result
+++ b/mysql-test/suite/funcs_1/r/innodb_trig_08.result
@ -492,8 +492,9 @@ BEGIN
 WHILE @counter1 < new.f136 
 SET @counter1 = @counter1 + 1; 
 END//
-ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'SET @counter1 = @counter1 + 1; 
-END' at line 4
+ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'WHILE @counter1 < new.f136 
+SET @counter1 = @counter1 + 1; 
+END' at line 3
 delete from tb3 where f122='Test 3.5.8.5-while';
 drop trigger trg7;

--- a/mysql-test/suite/funcs_1/r/innodb_views.result
+++ b/mysql-test/suite/funcs_1/r/innodb_views.result
@ -448,7 +448,8 @@ SET @x=0;
 CREATE or REPLACE VIEW v1 AS Select 1 INTO @x;
 ERROR HY000: View's SELECT contains a 'INTO' clause
 Select @x;
-ERROR HY000: View's SELECT contains a variable or parameter
+@x
+0
 CREATE or REPLACE VIEW v1 AS Select 1
 FROM (SELECT 1 FROM t1) my_table;
 ERROR HY000: View's SELECT contains a subquery in the FROM clause
@ -585,7 +586,9 @@ ERROR 42000: You have an error in your SQL syntax; check the manual that corresp
 CREATE or REPLACE view v1 as Select f59, f60
 from tb2 by group f59  ;
 ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'by group f59' at line 2
-ERROR HY000: View's SELECT contains a variable or parameter
+
+Testcase 3.3.1.5 
+--------------------------------------------------------------------------------
 DROP VIEW  IF EXISTS v1 ;
 CREATE VIEW v1 SELECT * FROM tb2 limit 100 ;
 ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'SELECT * FROM tb2 limit 100' at line 1
@ -605,7 +608,9 @@ CREATE VIEW v1    SELECT 1;
 ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'SELECT 1' at line 1
 CREATE VIEW v1 AS         ;
 ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '' at line 1
-ERROR HY000: View's SELECT contains a variable or parameter
+
+Testcase 3.3.1.6 
+--------------------------------------------------------------------------------
 DROP VIEW  IF EXISTS v1 ;
 CREATE or REPLACE                       VIEW v1
 as SELECT * from tb2 limit 100 ;
@ -1790,7 +1795,9 @@ ERROR HY000: View's SELECT contains a subquery in the FROM clause
 SELECT * FROM test.v1      ;
 ERROR 42S02: Table 'test.v1' doesn't exist
 Drop view if exists test.v1 ;
-ERROR HY000: View's SELECT contains a variable or parameter
+
+Testcase 3.3.1.40 
+--------------------------------------------------------------------------------
 Drop view if exists test.v1 ;
 Set @var1 = 'ABC' ;
 Set @var2 = 'XYZ' ;
@ -1799,7 +1806,9 @@ ERROR HY000: View's SELECT contains a variable or parameter
 CREATE VIEW test.v1 AS SELECT @@global.sort_buffer_size;
 ERROR HY000: View's SELECT contains a variable or parameter
 Drop view if exists test.v1 ;
-ERROR HY000: View's SELECT contains a variable or parameter
+
+Testcase 3.3.1.41 
+--------------------------------------------------------------------------------
 Drop view if exists test.v1 ;
 Drop procedure if exists sp1 ;
 Create procedure sp1() DETERMINISTIC
@ -1816,7 +1825,9 @@ Warnings:
 Note	1051	Unknown table 'test.v1'
 Drop procedure sp1 ;
 ERROR 42000: PROCEDURE test.sp1 does not exist
-ERROR HY000: View's SELECT contains a variable or parameter
+
+Testcase 3.3.1.42 
+--------------------------------------------------------------------------------
 Drop VIEW if exists test.v1 ;
 CREATE TEMPORARY VIEW test.v1 AS
 SELECT * FROM test.tb2 limit 2 ;
@ -1828,7 +1839,9 @@ ERROR 42000: You have an error in your SQL syntax; check the manual that corresp
 SELECT * FROM test.tb2 limit 2' at line 1
 Drop view if exists test.v1 ;
 Use test;
-ERROR HY000: View's SELECT contains a variable or parameter
+
+Testcase 3.3.1.43 
+--------------------------------------------------------------------------------
 Drop view if exists test.v1 ;
 CREATE VIEW test.v1 AS SELECT f59,f60 FROM test.tb2;
 INSERT INTO test.v1 values(122,432);
--- a/mysql-test/suite/funcs_1/r/innodb_views.warnings
+++ b/mysql-test/suite/funcs_1/r/innodb_views.warnings
@ -1,2 +0,0 @@
-mysqltest: Warning detected in included file ./suite/funcs_1/views/views_master.inc at line 3039: Suspicious command '--eror 1116' detected, was this intentional? Use # instead of -- to avoid this warning
-mysqltest: Warning detected in included file ./suite/funcs_1/views/views_master.inc at line 3050: Suspicious command '--eror 1116' detected, was this intentional? Use # instead of -- to avoid this warning
--- a/mysql-test/suite/funcs_1/r/memory__datadict.result
+++ b/mysql-test/suite/funcs_1/r/memory__datadict.result
--- a/mysql-test/suite/funcs_1/r/memory_func_view.result
+++ b/mysql-test/suite/funcs_1/r/memory_func_view.result
@ -3935,13 +3935,11 @@ CAST(my_time AS DATETIME)	my_time	id
 NULL	NULL	1
 0000-00-00 00:00:00	-838:59:59	2
 0000-00-00 00:00:00	838:59:59	3
-0000-00-00 00:00:00	13:00:00	4
-0000-00-00 00:00:00	10:00:00	5
+0000-00-00 13:00:00	13:00:00	4
+0000-00-00 10:00:00	10:00:00	5
 Warnings:
 Warning	1292	Incorrect datetime value: '0000-00-00 838:59:59'
 Warning	1292	Incorrect datetime value: '0000-00-00 838:59:59'
-Warning	1292	Incorrect datetime value: '0000-00-00 13:00:00'
-Warning	1292	Incorrect datetime value: '0000-00-00 10:00:00'
 SHOW CREATE VIEW v1;
 View	Create View
 v1	CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select cast(`t1_values`.`my_time` as datetime) AS `CAST(my_time AS DATETIME)`,`t1_values`.`my_time` AS `my_time`,`t1_values`.`id` AS `id` from `t1_values`
@ -3952,13 +3950,11 @@ CAST(my_time AS DATETIME)	my_time	id
 NULL	NULL	1
 0000-00-00 00:00:00	-838:59:59	2
 0000-00-00 00:00:00	838:59:59	3
-0000-00-00 00:00:00	13:00:00	4
-0000-00-00 00:00:00	10:00:00	5
+0000-00-00 13:00:00	13:00:00	4
+0000-00-00 10:00:00	10:00:00	5
 Warnings:
 Warning	1292	Incorrect datetime value: '0000-00-00 838:59:59'
 Warning	1292	Incorrect datetime value: '0000-00-00 838:59:59'
-Warning	1292	Incorrect datetime value: '0000-00-00 13:00:00'
-Warning	1292	Incorrect datetime value: '0000-00-00 10:00:00'
 DROP VIEW v1;


--- a/mysql-test/suite/funcs_1/r/memory_trig_0102.result
+++ b/mysql-test/suite/funcs_1/r/memory_trig_0102.result
@ -195,6 +195,9 @@ CREATE TRIGGER trg5_1 BEFORE INSERT on test.t1
 for each row set new.f3 = '14';
 CREATE TRIGGER trg_abcdefghijklmnopqrstuvwxyz1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZ
 BEFORE UPDATE on test.t1 for each row set new.f3 = '42';
+ERROR 42000: Identifier name 'trg_abcdefghijklmnopqrstuvwxyz1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZ' is too long
+CREATE TRIGGER trg_abcdefghijklmnopqrstuvwxyz1234567890ABCDEFGHIJKLMNOPQRSTUVWX
+BEFORE UPDATE on test.t1 for each row set new.f3 = '42';
 insert into t1 (f2) values ('insert 3.5.1.7');
 select * from t1;
 f1	f2	f3
@ -209,6 +212,8 @@ trg5_1
 trg_abcdefghijklmnopqrstuvwxyz1234567890ABCDEFGHIJKLMNOPQRSTUVWX
 drop trigger trg5_1;
 drop trigger trg_abcdefghijklmnopqrstuvwxyz1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZ;
+ERROR 42000: Identifier name 'trg_abcdefghijklmnopqrstuvwxyz1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZ' is too long
+drop trigger trg_abcdefghijklmnopqrstuvwxyz1234567890ABCDEFGHIJKLMNOPQRSTUVWX;
 drop table t1;

 Testcase 3.5.1.8:
--- a/mysql-test/suite/funcs_1/r/memory_trig_08.result
+++ b/mysql-test/suite/funcs_1/r/memory_trig_08.result
@ -488,8 +488,9 @@ BEGIN
 WHILE @counter1 < new.f136 
 SET @counter1 = @counter1 + 1; 
 END//
-ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'SET @counter1 = @counter1 + 1; 
-END' at line 4
+ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'WHILE @counter1 < new.f136 
+SET @counter1 = @counter1 + 1; 
+END' at line 3
 delete from tb3 where f122='Test 3.5.8.5-while';
 drop trigger trg7;

--- a/mysql-test/suite/funcs_1/r/memory_views.result
+++ b/mysql-test/suite/funcs_1/r/memory_views.result
@ -452,7 +452,8 @@ SET @x=0;
 CREATE or REPLACE VIEW v1 AS Select 1 INTO @x;
 ERROR HY000: View's SELECT contains a 'INTO' clause
 Select @x;
-ERROR HY000: View's SELECT contains a variable or parameter
+@x
+0
 CREATE or REPLACE VIEW v1 AS Select 1
 FROM (SELECT 1 FROM t1) my_table;
 ERROR HY000: View's SELECT contains a subquery in the FROM clause
@ -589,7 +590,9 @@ ERROR 42000: You have an error in your SQL syntax; check the manual that corresp
 CREATE or REPLACE view v1 as Select f59, f60
 from tb2 by group f59  ;
 ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'by group f59' at line 2
-ERROR HY000: View's SELECT contains a variable or parameter
+
+Testcase 3.3.1.5 
+--------------------------------------------------------------------------------
 DROP VIEW  IF EXISTS v1 ;
 CREATE VIEW v1 SELECT * FROM tb2 limit 100 ;
 ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'SELECT * FROM tb2 limit 100' at line 1
@ -609,7 +612,9 @@ CREATE VIEW v1    SELECT 1;
 ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'SELECT 1' at line 1
 CREATE VIEW v1 AS         ;
 ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '' at line 1
-ERROR HY000: View's SELECT contains a variable or parameter
+
+Testcase 3.3.1.6 
+--------------------------------------------------------------------------------
 DROP VIEW  IF EXISTS v1 ;
 CREATE or REPLACE                       VIEW v1
 as SELECT * from tb2 limit 100 ;
@ -1794,7 +1799,9 @@ ERROR HY000: View's SELECT contains a subquery in the FROM clause
 SELECT * FROM test.v1      ;
 ERROR 42S02: Table 'test.v1' doesn't exist
 Drop view if exists test.v1 ;
-ERROR HY000: View's SELECT contains a variable or parameter
+
+Testcase 3.3.1.40 
+--------------------------------------------------------------------------------
 Drop view if exists test.v1 ;
 Set @var1 = 'ABC' ;
 Set @var2 = 'XYZ' ;
@ -1803,7 +1810,9 @@ ERROR HY000: View's SELECT contains a variable or parameter
 CREATE VIEW test.v1 AS SELECT @@global.sort_buffer_size;
 ERROR HY000: View's SELECT contains a variable or parameter
 Drop view if exists test.v1 ;
-ERROR HY000: View's SELECT contains a variable or parameter
+
+Testcase 3.3.1.41 
+--------------------------------------------------------------------------------
 Drop view if exists test.v1 ;
 Drop procedure if exists sp1 ;
 Create procedure sp1() DETERMINISTIC
@ -1820,7 +1829,9 @@ Warnings:
 Note	1051	Unknown table 'test.v1'
 Drop procedure sp1 ;
 ERROR 42000: PROCEDURE test.sp1 does not exist
-ERROR HY000: View's SELECT contains a variable or parameter
+
+Testcase 3.3.1.42 
+--------------------------------------------------------------------------------
 Drop VIEW if exists test.v1 ;
 CREATE TEMPORARY VIEW test.v1 AS
 SELECT * FROM test.tb2 limit 2 ;
@ -1832,7 +1843,9 @@ ERROR 42000: You have an error in your SQL syntax; check the manual that corresp
 SELECT * FROM test.tb2 limit 2' at line 1
 Drop view if exists test.v1 ;
 Use test;
-ERROR HY000: View's SELECT contains a variable or parameter
+
+Testcase 3.3.1.43 
+--------------------------------------------------------------------------------
 Drop view if exists test.v1 ;
 CREATE VIEW test.v1 AS SELECT f59,f60 FROM test.tb2;
 INSERT INTO test.v1 values(122,432);
--- a/Show More
+++ b/Show More