Merge tag 'mariadb-5.5.47' into 5.5-galera

VERSION

@@ -1,4 +1,4 @@
 MYSQL_VERSION_MAJOR=5
 MYSQL_VERSION_MINOR=5
-MYSQL_VERSION_PATCH=46
+MYSQL_VERSION_PATCH=47
 MYSQL_VERSION_EXTRA=

client/mysql_plugin.c

@@ -1,5 +1,5 @@
 /*
-   Copyright (c) 2011, 2013, Oracle and/or its affiliates. All rights reserved.
+   Copyright (c) 2011, 2015, Oracle and/or its affiliates. All rights reserved.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -407,7 +407,7 @@ exit:
 static void usage(void)
 {
   PRINT_VERSION;
-  puts("Copyright (c) 2011, Oracle and/or its affiliates. "
+  puts("Copyright (c) 2011, 2015, Oracle and/or its affiliates. "
        "All rights reserved.\n");
   puts("Enable or disable plugins.");
   printf("\nUsage: %s [options] <plugin> ENABLE|DISABLE\n\nOptions:\n",
@@ -758,6 +758,11 @@ static int check_options(int argc, char **argv, char *operation)
     /* read the plugin config file and check for match against argument */
     else
     {
+      if (strlen(argv[i]) + 4 + 1 > FN_REFLEN)
+      {
+        fprintf(stderr, "ERROR: argument is too long.\n");
+        return 1;
+      }
       strcpy(plugin_name, argv[i]);
       strcpy(config_file, argv[i]);
       strcat(config_file, ".ini");
@@ -849,6 +854,7 @@ static int process_options(int argc, char *argv[], char *operation)
     if (opt_basedir[i-1] != FN_LIBCHAR || opt_basedir[i-1] != FN_LIBCHAR2)
     {
       char buff[FN_REFLEN];
+      memset(buff, 0, sizeof(buff));
       
       strncpy(buff, opt_basedir, sizeof(buff) - 1);
 #ifdef __WIN__

client/mysql_upgrade.c

@@ -1,6 +1,6 @@
 /*
    Copyright (c) 2006, 2013, Oracle and/or its affiliates.
-   Copyright (c) 2010, 2013, Monty Program Ab.
+   Copyright (c) 2010, 2015, MariaDB
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -53,6 +53,8 @@ static DYNAMIC_STRING conn_args;
 static char *opt_password= 0;
 static char *opt_plugin_dir= 0, *opt_default_auth= 0;
 
+static char *cnf_file_path= 0, defaults_file[FN_REFLEN + 32];
+
 static my_bool tty_password= 0;
 
 static char opt_tmpdir[FN_REFLEN] = "";
@@ -109,6 +111,7 @@ static struct my_option my_long_options[]=
    &opt_force, &opt_force, 0, GET_BOOL, NO_ARG, 0, 0, 0, 0, 0, 0},
   {"host", 'h', "Connect to host.", 0,
    0, 0, GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0},
+#define PASSWORD_OPT 12
   {"password", 'p',
    "Password to use when connecting to server. If password is not given,"
    " it's solicited on the tty.", &opt_password,&opt_password,
@@ -146,6 +149,7 @@ static struct my_option my_long_options[]=
    "do not try to upgrade the data.",
    &opt_systables_only, &opt_systables_only, 0,
    GET_BOOL, NO_ARG, 0, 0, 0, 0, 0, 0},
+#define USER_OPT (array_elements(my_long_options) - 6)
   {"user", 'u', "User for login if not current user.", &opt_user,
    &opt_user, 0, GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0},
   {"verbose", 'v', "Display more output about the process.",
@@ -182,6 +186,8 @@ static void free_used_memory(void)
 
   dynstr_free(&ds_args);
   dynstr_free(&conn_args);
+  if (cnf_file_path)
+    my_delete(cnf_file_path, MYF(MY_WME));
 }
 
 
@@ -233,31 +239,32 @@ static void verbose(const char *fmt, ...)
   this way we pass the same arguments on to mysql and mysql_check
 */
 
-static void add_one_option(DYNAMIC_STRING* ds,
+static void add_one_option_cmd_line(DYNAMIC_STRING *ds,
                                     const struct my_option *opt,
-                           const char* argument)
+                                    const char* arg)
-
 {
-  const char* eq= NullS;
+  dynstr_append(ds, "--");
-  const char* arg= NullS;
+  dynstr_append(ds, opt->name);
-  if (opt->arg_type != NO_ARG)
+  if (arg)
   {
-    eq= "=";
+    dynstr_append(ds, "=");
-    switch (opt->var_type & GET_TYPE_MASK) {
+    dynstr_append_os_quoted(ds, arg, NullS);
-    case GET_STR:
-      arg= argument;
-      break;
-    case GET_BOOL:
-      arg= (*(my_bool *)opt->value) ? "1" : "0";
-      break;
-    default:
-      die("internal error at %s: %d",__FILE__, __LINE__);
   }
-  }
-  dynstr_append_os_quoted(ds, "--", opt->name, eq, arg, NullS);
   dynstr_append(ds, " ");
 }
 
+static void add_one_option_cnf_file(DYNAMIC_STRING *ds,
+                                    const struct my_option *opt,
+                                    const char* arg)
+{
+  dynstr_append(ds, opt->name);
+  if (arg)
+  {
+    dynstr_append(ds, "=");
+    dynstr_append_os_quoted(ds, arg, NullS);
+  }
+  dynstr_append(ds, "\n");
+}
 
 static my_bool
 get_one_option(int optid, const struct my_option *opt,
@@ -288,16 +295,17 @@ get_one_option(int optid, const struct my_option *opt,
   case 'p':
     if (argument == disabled_my_option)
       argument= (char*) "";			/* Don't require password */
-    tty_password= 1;
     add_option= FALSE;
     if (argument)
     {
       /* Add password to ds_args before overwriting the arg with x's */
-      add_one_option(&ds_args, opt, argument);
+      add_one_option_cnf_file(&ds_args, opt, argument);
       while (*argument)
         *argument++= 'x';                       /* Destroy argument */
       tty_password= 0;
     }
+    else
+      tty_password= 1;
     break;
 
   case 't':
@@ -344,18 +352,18 @@ get_one_option(int optid, const struct my_option *opt,
   case OPT_SHARED_MEMORY_BASE_NAME: /* --shared-memory-base-name */
   case OPT_PLUGIN_DIR:                          /* --plugin-dir */
   case OPT_DEFAULT_AUTH:                        /* --default-auth */
-    add_one_option(&conn_args, opt, argument);
+    add_one_option_cmd_line(&conn_args, opt, argument);
     break;
   }
 
   if (add_option)
   {
     /*
-      This is an option that is accpted by mysql_upgrade just so
+      This is an option that is accepted by mysql_upgrade just so
       it can be passed on to "mysql" and "mysqlcheck"
       Save it in the ds_args string
     */
-    add_one_option(&ds_args, opt, argument);
+    add_one_option_cnf_file(&ds_args, opt, argument);
   }
   return 0;
 }
@@ -415,10 +423,7 @@ static int run_tool(char *tool_path, DYNAMIC_STRING *ds_res, ...)
 
   while ((arg= va_arg(args, char *)))
   {
-    /* Options should be os quoted */
+    /* Options should already be os quoted */
-    if (strncmp(arg, "--", 2) == 0)
-      dynstr_append_os_quoted(&ds_cmdline, arg, NullS);
-    else
     dynstr_append(&ds_cmdline, arg);
     dynstr_append(&ds_cmdline, " ");
   }
@@ -566,8 +571,7 @@ static int run_query(const char *query, DYNAMIC_STRING *ds_res,
 
   ret= run_tool(mysql_path,
                 ds_res,
-                "--no-defaults",
+                defaults_file,
-                ds_args.str,
                 "--database=mysql",
                 "--batch", /* Turns off pager etc. */
                 force ? "--force": "--skip-force",
@@ -756,8 +760,7 @@ static int run_mysqlcheck_upgrade(void)
   print_conn_args("mysqlcheck");
   retch= run_tool(mysqlcheck_path,
                   NULL, /* Send output from mysqlcheck directly to screen */
-                  "--no-defaults",
+                  defaults_file,
-                  ds_args.str,
                   "--check-upgrade",
                   "--all-databases",
                   "--auto-repair",
@@ -810,8 +813,7 @@ static int run_mysqlcheck_views(void)
   print_conn_args("mysqlcheck");
   return run_tool(mysqlcheck_path,
                   NULL, /* Send output from mysqlcheck directly to screen */
-                  "--no-defaults",
+                  defaults_file,
-                  ds_args.str,
                   "--all-databases", "--repair",
                   upgrade_views,
                   "--skip-process-tables",
@@ -835,8 +837,7 @@ static int run_mysqlcheck_fixnames(void)
   print_conn_args("mysqlcheck");
   return run_tool(mysqlcheck_path,
                   NULL, /* Send output from mysqlcheck directly to screen */
-                  "--no-defaults",
+                  defaults_file,
-                  ds_args.str,
                   "--all-databases",
                   "--fix-db-names",
                   "--fix-table-names",
@@ -1036,12 +1037,21 @@ int main(int argc, char **argv)
   {
     opt_password= get_tty_password(NullS);
     /* add password to defaults file */
-    dynstr_append_os_quoted(&ds_args, "--password=", opt_password, NullS);
+    add_one_option_cnf_file(&ds_args, &my_long_options[PASSWORD_OPT], opt_password);
-    dynstr_append(&ds_args, " ");
+    DBUG_ASSERT(strcmp(my_long_options[PASSWORD_OPT].name, "password") == 0);
   }
   /* add user to defaults file */
-  dynstr_append_os_quoted(&ds_args, "--user=", opt_user, NullS);
+  add_one_option_cnf_file(&ds_args, &my_long_options[USER_OPT], opt_user);
-  dynstr_append(&ds_args, " ");
+  DBUG_ASSERT(strcmp(my_long_options[USER_OPT].name, "user") == 0);
+
+  cnf_file_path= strmov(defaults_file, "--defaults-file=");
+  {
+    int fd= create_temp_file(cnf_file_path, opt_tmpdir[0] ? opt_tmpdir : NULL,
+                             "mysql_upgrade-", O_CREAT | O_WRONLY, MYF(MY_FAE));
+    my_write(fd, USTRING_WITH_LEN( "[client]\n"), MYF(MY_FAE));
+    my_write(fd, (uchar*)ds_args.str, ds_args.length, MYF(MY_FAE));
+    my_close(fd, MYF(0));
+  }
 
   /* Find mysql */
   find_tool(mysql_path, IF_WIN("mysql.exe", "mysql"), self_name);

client/mysqlcheck.c

@@ -1,6 +1,6 @@
 /*
    Copyright (c) 2001, 2011, Oracle and/or its affiliates.
-   Copyright (c) 2010, 2011, Monty Program Ab.
+   Copyright (c) 2010, 2015, MariaDB
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by

client/mysqldump.c

@@ -1,6 +1,6 @@
 /*
    Copyright (c) 2000, 2013, Oracle and/or its affiliates.
-   Copyright (c) 2010, 2013, Monty Program Ab.
+   Copyright (c) 2010, 2015, Monty Program Ab.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -1116,16 +1116,14 @@ static int fetch_db_collation(const char *db_name,
                               int db_cl_size)
 {
   my_bool err_status= FALSE;
-  char query[QUERY_LENGTH];
   MYSQL_RES *db_cl_res;
   MYSQL_ROW db_cl_row;
-  char quoted_database_buf[NAME_LEN*2+3];
-  char *qdatabase= quote_name(db_name, quoted_database_buf, 1);
 
-  my_snprintf(query, sizeof (query), "use %s", qdatabase);
+  if (mysql_select_db(mysql, db_name))
-
+  {
-  if (mysql_query_with_error_report(mysql, NULL, query))
+    DB_error(mysql, "when selecting the database");
-    return 1;
+    return 1;                   /* If --force */
+  }
 
   if (mysql_query_with_error_report(mysql, &db_cl_res,
                                     "select @@collation_database"))
@@ -2319,7 +2317,7 @@ static uint dump_routines_for_db(char *db)
 
   /* Get database collation. */
 
-  if (fetch_db_collation(db_name_buff, db_cl_name, sizeof (db_cl_name)))
+  if (fetch_db_collation(db, db_cl_name, sizeof (db_cl_name)))
     DBUG_RETURN(1);
 
   if (switch_character_set_results(mysql, "binary"))
@@ -2388,7 +2386,7 @@ static uint dump_routines_for_db(char *db)
 
             if (mysql_num_fields(routine_res) >= 6)
             {
-              if (switch_db_collation(sql_file, db_name_buff, ";",
+              if (switch_db_collation(sql_file, db, ";",
                                       db_cl_name, row[5], &db_cl_altered))
               {
                 DBUG_RETURN(1);
@@ -2435,7 +2433,7 @@ static uint dump_routines_for_db(char *db)
 
               if (db_cl_altered)
               {
-                if (restore_db_collation(sql_file, db_name_buff, ";", db_cl_name))
+                if (restore_db_collation(sql_file, db, ";", db_cl_name))
                   DBUG_RETURN(1);
               }
             }

client/mysqlshow.c

@@ -1,6 +1,6 @@
 /*
-   Copyright (c) 2000, 2012, Oracle and/or its affiliates.
+   Copyright (c) 2000, 2015, Oracle and/or its affiliates.
-   Copyright (c) 2010, 2012, Monty Program Ab
+   Copyright (c) 2010, 2015, MariaDB
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -369,7 +369,7 @@ list_dbs(MYSQL *mysql,const char *wild)
   uint length, counter = 0;
   ulong rowcount = 0L;
   char tables[NAME_LEN+1], rows[NAME_LEN+1];
-  char query[255];
+  char query[NAME_LEN + 100];
   MYSQL_FIELD *field;
   MYSQL_RES *result;
   MYSQL_ROW row= NULL, rrow;
@@ -436,7 +436,8 @@ list_dbs(MYSQL *mysql,const char *wild)
             MYSQL_ROW trow;
 	    while ((trow = mysql_fetch_row(tresult)))
 	    {
-	      sprintf(query,"SELECT COUNT(*) FROM `%s`",trow[0]);
+              my_snprintf(query, sizeof(query),
+                          "SELECT COUNT(*) FROM `%s`", trow[0]);
 	      if (!(mysql_query(mysql,query)))
 	      {
 		MYSQL_RES *rresult;
@@ -492,7 +493,7 @@ list_tables(MYSQL *mysql,const char *db,const char *table)
 {
   const char *header;
   uint head_length, counter = 0;
-  char query[255], rows[NAME_LEN], fields[16];
+  char query[NAME_LEN + 100], rows[NAME_LEN], fields[16];
   MYSQL_FIELD *field;
   MYSQL_RES *result;
   MYSQL_ROW row, rrow;
@@ -577,7 +578,8 @@ list_tables(MYSQL *mysql,const char *db,const char *table)
 	  if (opt_verbose > 1)
 	  {
             /* Print the count of rows for each table */
-	    sprintf(query,"SELECT COUNT(*) FROM `%s`",row[0]);
+            my_snprintf(query, sizeof(query), "SELECT COUNT(*) FROM `%s`",
+                        row[0]);
 	    if (!(mysql_query(mysql,query)))
 	    {
 	      if ((rresult = mysql_store_result(mysql)))
@@ -637,13 +639,15 @@ list_tables(MYSQL *mysql,const char *db,const char *table)
 static int
 list_table_status(MYSQL *mysql,const char *db,const char *wild)
 {
-  char query[1024],*end;
+  char query[NAME_LEN + 100];
+  int len;
   MYSQL_RES *result;
   MYSQL_ROW row;
 
-  end=strxmov(query,"show table status from `",db,"`",NullS);
+  len= sizeof(query);
-  if (wild && wild[0])
+  len-= my_snprintf(query, len, "show table status from `%s`", db);
-    strxmov(end," like '",wild,"'",NullS);
+  if (wild && wild[0] && len)
+    strxnmov(query + strlen(query), len, " like '", wild, "'", NullS);
   if (mysql_query(mysql,query) || !(result=mysql_store_result(mysql)))
   {
     fprintf(stderr,"%s: Cannot get status for db: %s, table: %s: %s\n",
@@ -675,7 +679,8 @@ static int
 list_fields(MYSQL *mysql,const char *db,const char *table,
 	    const char *wild)
 {
-  char query[1024],*end;
+  char query[NAME_LEN + 100];
+  int len;
   MYSQL_RES *result;
   MYSQL_ROW row;
   ulong UNINIT_VAR(rows);
@@ -689,7 +694,7 @@ list_fields(MYSQL *mysql,const char *db,const char *table,
 
   if (opt_count)
   {
-    sprintf(query,"select count(*) from `%s`", table);
+    my_snprintf(query, sizeof(query), "select count(*) from `%s`", table);
     if (mysql_query(mysql,query) || !(result=mysql_store_result(mysql)))
     {
       fprintf(stderr,"%s: Cannot get record count for db: %s, table: %s: %s\n",
@@ -701,9 +706,11 @@ list_fields(MYSQL *mysql,const char *db,const char *table,
     mysql_free_result(result);
   }
 
-  end=strmov(strmov(strmov(query,"show /*!32332 FULL */ columns from `"),table),"`");
+  len= sizeof(query);
-  if (wild && wild[0])
+  len-= my_snprintf(query, len, "show /*!32332 FULL */ columns from `%s`",
-    strxmov(end," like '",wild,"'",NullS);
+                    table);
+  if (wild && wild[0] && len)
+    strxnmov(query + strlen(query), len, " like '", wild, "'", NullS);
   if (mysql_query(mysql,query) || !(result=mysql_store_result(mysql)))
   {
     fprintf(stderr,"%s: Cannot list columns in db: %s, table: %s: %s\n",
@@ -724,7 +731,7 @@ list_fields(MYSQL *mysql,const char *db,const char *table,
   print_res_top(result);
   if (opt_show_keys)
   {
-    end=strmov(strmov(strmov(query,"show keys from `"),table),"`");
+    my_snprintf(query, sizeof(query), "show keys from `%s`", table);
     if (mysql_query(mysql,query) || !(result=mysql_store_result(mysql)))
     {
       fprintf(stderr,"%s: Cannot list keys in db: %s, table: %s: %s\n",

cmake/cpack_rpm.cmake

@@ -28,7 +28,7 @@ SET(CPACK_RPM_PACKAGE_NAME "MariaDB-Galera")
 SET(CPACK_PACKAGE_FILE_NAME "${CPACK_RPM_PACKAGE_NAME}-${VERSION}-${RPM}-${CMAKE_SYSTEM_PROCESSOR}")
 
 SET(CPACK_RPM_PACKAGE_RELEASE "1%{?dist}")
-SET(CPACK_RPM_PACKAGE_LICENSE "GPL")
+SET(CPACK_RPM_PACKAGE_LICENSE "GPLv2")
 SET(CPACK_RPM_PACKAGE_RELOCATABLE FALSE)
 SET(CPACK_RPM_PACKAGE_GROUP "Applications/Databases")
 SET(CPACK_RPM_PACKAGE_URL "http://mariadb.org")

debian/mariadb-galera-server-5.5.mysql-server.logrotate

@@ -2,7 +2,7 @@
 #   flush-logs'd only once.
 #   Else the binary logs would automatically increase by n times every day.
 # - The error log is obsolete, messages go to syslog now.
-/var/log/mysql.log /var/log/mysql/mysql.log /var/log/mysql/mysql-slow.log {
+/var/log/mysql.log /var/log/mysql/mysql.log /var/log/mysql/mariadb-slow.log {
 	daily
 	rotate 7
 	missingok

libmysql/conf_to_src.c

@@ -1,4 +1,4 @@
-/* Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved.
+/* Copyright (c) 2000, 2015, Oracle and/or its affiliates. All rights reserved.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -118,7 +118,7 @@ print_arrays_for(char *set)
 {
   FILE *f;
 
-  sprintf(buf, "%s.conf", set);
+  snprintf(buf, sizeof(buf), "%s.conf", set);
 
   if ((f = fopen(buf, "r")) == NULL) {
     fprintf(stderr, "%s: can't read conf file for charset %s\n", prog, set);

mysql-test/include/default_mysqld.cnf

@@ -38,6 +38,9 @@ max_heap_table_size=        1M
 loose-aria-pagecache-buffer-size=8M
 
 loose-feedback-user-info=  mysql-test
+loose-feedback-debug-startup-interval=20
+loose-feedback-debug-first-interval=60
+loose-feedback-debug-interval=60
 
 loose-innodb_data_file_path=      ibdata1:10M:autoextend
 loose-innodb_buffer_pool_size=    8M

mysql-test/r/create.result

@@ -2477,3 +2477,9 @@ t1	CREATE TABLE `t1` (
   `c` char(32) AS (convert(cast(n as char), char)) PERSISTENT
 ) ENGINE=MyISAM DEFAULT CHARSET=latin1
 drop table t1;
+set @@session.collation_server=filename;
+create table t1(a enum('',''));
+Warnings:
+Note	1291	Column 'a' has duplicated value '' in ENUM
+drop table t1;
+set @@session.collation_server=default;

mysql-test/r/ctype_filename.result

@@ -11,3 +11,6 @@ create table com1 (a int);
 drop table com1;
 create table `clock$` (a int);
 drop table `clock$`;
+select convert(convert(',' using filename) using binary);
+convert(convert(',' using filename) using binary)
+@002c

mysql-test/r/ctype_utf8.result

@@ -5777,5 +5777,32 @@ SELECT (SELECT CONCAT(a),1 FROM t1) <=> (SELECT CONCAT(a),1 FROM t2);
 ERROR 21000: Subquery returns more than 1 row
 DROP TABLE t1, t2;
 #
+# MDEV-8630 Datetime value dropped in "INSERT ... SELECT ... ON DUPLICATE KEY"
+#
+SET NAMES utf8;
+CREATE TABLE t1 (id2 int, ts timestamp);
+INSERT INTO t1 VALUES (1,'2012-06-11 15:17:34'),(2,'2012-06-11 15:18:24');
+CREATE TABLE t2 AS SELECT
+COALESCE(ts, 0) AS c0,
+GREATEST(COALESCE(ts, 0), COALESCE(ts, 0)) AS c1,
+GREATEST(CASE WHEN 1 THEN ts ELSE 0 END, CASE WHEN 1 THEN ts ELSE 0 END) AS c2,
+GREATEST(IFNULL(ts,0), IFNULL(ts,0)) AS c3,
+GREATEST(IF(1,ts,0), IF(1,ts,0)) AS c4
+FROM t1;
+SHOW CREATE TABLE t2;
+Table	Create Table
+t2	CREATE TABLE `t2` (
+  `c0` varchar(19) CHARACTER SET utf8 NOT NULL DEFAULT '',
+  `c1` varchar(19) CHARACTER SET utf8 NOT NULL DEFAULT '',
+  `c2` varchar(19) CHARACTER SET utf8 NOT NULL DEFAULT '',
+  `c3` varchar(19) CHARACTER SET utf8 NOT NULL DEFAULT '',
+  `c4` varchar(19) CHARACTER SET utf8 NOT NULL DEFAULT ''
+) ENGINE=MyISAM DEFAULT CHARSET=latin1
+SELECT * FROM t2;
+c0	c1	c2	c3	c4
+2012-06-11 15:17:34	2012-06-11 15:17:34	2012-06-11 15:17:34	2012-06-11 15:17:34	2012-06-11 15:17:34
+2012-06-11 15:18:24	2012-06-11 15:18:24	2012-06-11 15:18:24	2012-06-11 15:18:24	2012-06-11 15:18:24
+DROP TABLE t2, t1;
+#
 # End of 5.5 tests
 #

mysql-test/r/events_1.result

@@ -114,7 +114,7 @@ create table t_event3 (a int, b float);
 drop event if exists event3;
 Warnings:
 Note	1305	Event event3 does not exist
-create event event3 on schedule every 50 + 10 minute starts date_add("20100101", interval 5 minute) ends date_add("20151010", interval 5 day) comment "portokala_comment" DO insert into t_event3 values (unix_timestamp(), rand());
+create event event3 on schedule every 50 + 10 minute starts date_add(curdate(), interval 5 minute) ends date_add(curdate(), interval 5 day) comment "portokala_comment" DO insert into t_event3 values (unix_timestamp(), rand());
 select count(*) from t_event3;
 count(*)
 0

mysql-test/r/fulltext.result

@@ -551,7 +551,7 @@ MATCH(a) AGAINST('aaa1* aaa14 aaa15 aaa16' IN BOOLEAN MODE)
 DROP TABLE t1;
 CREATE TABLE t1(a TEXT);
 SELECT GROUP_CONCAT(a) AS st FROM t1 HAVING MATCH(st) AGAINST('test' IN BOOLEAN MODE);
-ERROR HY000: Incorrect arguments to AGAINST
+ERROR HY000: Incorrect arguments to MATCH
 DROP TABLE t1;
 CREATE TABLE t1(a VARCHAR(64), FULLTEXT(a));
 INSERT INTO t1 VALUES('awrd bwrd cwrd'),('awrd bwrd cwrd'),('awrd bwrd cwrd');

mysql-test/r/mysql_plugin.result

@@ -102,7 +102,7 @@ ERROR: Missing --plugin_dir option.
 # Show the help.
 #
 mysql_plugin  Ver V.V.VV Distrib XX.XX.XX
-Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
+Copyright (c) 2011, 2015, Oracle and/or its affiliates. All rights reserved.
 
 Enable or disable plugins.
 

mysql-test/r/mysql_upgrade.result

@@ -36,7 +36,7 @@ Phase 4/4: Running 'mysql_fix_privilege_tables'
 OK
 Run it again - should say already completed
 This installation of MySQL is already upgraded to VERSION, use --force if you still need to run mysql_upgrade
-Force should run it regardless of wether it's been run before
+Force should run it regardless of whether it has been run before
 Phase 1/4: Fixing views
 Phase 2/4: Fixing table and database names
 Phase 3/4: Checking and upgrading tables
@@ -298,6 +298,13 @@ test
 Phase 4/4: Running 'mysql_fix_privilege_tables'
 OK
 #
+# Bug #21489398: MYSQL_UPGRADE: FATAL ERROR: UPGRADE FAILED - IMPROVE ERROR
+#
+Run mysql_upgrade with unauthorized access
+Version check failed. Got the following error when calling the 'mysql' command line client
+ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using password: YES)
+FATAL ERROR: Upgrade failed
+#
 # MDEV-4332 Increase username length from 16 characters
 # MDEV-6068, MDEV-6178 mysql_upgrade breaks databases with long user names
 #

mysql-test/r/mysqldump.result

@@ -5312,3 +5312,29 @@ Usage: mysqldump [OPTIONS] database [tables]
 OR     mysqldump [OPTIONS] --databases [OPTIONS] DB1 [DB2 DB3...]
 OR     mysqldump [OPTIONS] --all-databases [OPTIONS]
 For more options, use mysqldump --help
+#
+# MDEV-9001 - [PATCH] Fix DB name quoting in mysqldump --routine
+#
+CREATE DATABASE `a\"'``b`;
+USE `a\"'``b`;
+CREATE PROCEDURE p1() BEGIN END;
+ALTER DATABASE `a\"'``b` COLLATE utf8_general_ci;
+ALTER DATABASE `a\"'``b` CHARACTER SET latin1 COLLATE latin1_swedish_ci ;
+/*!50003 SET @saved_cs_client      = @@character_set_client */ ;
+/*!50003 SET @saved_cs_results     = @@character_set_results */ ;
+/*!50003 SET @saved_col_connection = @@collation_connection */ ;
+/*!50003 SET character_set_client  = utf8 */ ;
+/*!50003 SET character_set_results = utf8 */ ;
+/*!50003 SET collation_connection  = utf8_general_ci */ ;
+/*!50003 SET @saved_sql_mode       = @@sql_mode */ ;
+/*!50003 SET sql_mode              = '' */ ;
+DELIMITER ;;
+CREATE DEFINER=`root`@`localhost` PROCEDURE `p1`()
+BEGIN END ;;
+DELIMITER ;
+/*!50003 SET sql_mode              = @saved_sql_mode */ ;
+/*!50003 SET character_set_client  = @saved_cs_client */ ;
+/*!50003 SET character_set_results = @saved_cs_results */ ;
+/*!50003 SET collation_connection  = @saved_col_connection */ ;
+ALTER DATABASE `a\"'``b` CHARACTER SET utf8 COLLATE utf8_general_ci ;
+DROP DATABASE `a\"'``b`;

mysql-test/r/ps.result

@@ -4052,3 +4052,24 @@ SELECT 1 FROM t1 GROUP BY 0 OR 18446744073709551615+1;
 ERROR 22003: BIGINT UNSIGNED value is out of range in '(18446744073709551615 + 1)'
 drop table t1;
 # End of 5.3 tests
+#
+# MDEV-8756: MariaDB 10.0.21 crashes during PREPARE
+#
+CREATE TABLE t1 ( id INT(10), value INT(10) );
+CREATE TABLE t2 ( id INT(10) );
+SET @save_sql_mode= @@sql_mode;
+SET SESSION sql_mode = 'ONLY_FULL_GROUP_BY';
+PREPARE stmt FROM 'UPDATE t1 t1 SET value = (SELECT 1 FROM t2 WHERE id = t1.id)';
+execute stmt;
+insert into t1 values (1,10),(2,10),(3,10);
+insert into t2 values (1),(2);
+execute stmt;
+select * from t1;
+id	value
+1	1
+2	1
+3	NULL
+deallocate prepare stmt;
+SET SESSION sql_mode = @save_sql_mode;
+DROP TABLE t1,t2;
+# End of 10.0 tests

mysql-test/r/ps_change_master.result

@@ -0,0 +1,22 @@
+#
+# CHANGE MASTER TO doesn't work with prepared statements
+#
+CHANGE MASTER TO MASTER_HOST='host1', MASTER_USER='user1';
+# Master_Host : host1
+# Master_User : user1
+SET @s := "CHANGE MASTER TO MASTER_HOST='host2'";
+PREPARE stmt FROM @s;
+EXECUTE stmt;
+DEALLOCATE PREPARE stmt;
+# Master_Host : host2
+# Master_User : user1
+SET @s := "CHANGE MASTER TO MASTER_USER='user2'";
+PREPARE stmt FROM @s;
+EXECUTE stmt;
+EXECUTE stmt;
+EXECUTE stmt;
+DEALLOCATE PREPARE stmt;
+# Master_Host : host2
+# Master_User : user2
+CHANGE MASTER TO MASTER_HOST='127.0.0.1', MASTER_USER='root';
+# End of test

mysql-test/r/range.result

@@ -2100,3 +2100,16 @@ count(*)
 40960
 drop table t1;
 set names default;
+create table t2 (a int, b int, c int, d int, key x(a, b));
+insert into t2 values (2, 2, 2, 2), (3, 3, 3, 3), (4, 4, 4, 4), (5, 5, 5, 5),
+(6, 6, 6, 6), (7, 7, 7, 7), (8, 8, 8, 8), (9, 9, 9, 9);
+insert into t2 select * from t2;
+insert into t2 values (0, 0, 0, 0), (1, 1, 1, 1);
+analyze table t2;
+Table	Op	Msg_type	Msg_text
+test.t2	analyze	status	OK
+select a, b from t2 where (a, b) in ((0, 0), (1, 1));
+a	b
+0	0
+1	1
+drop table t2;

mysql-test/r/range_mrr_icp.result

@@ -2102,4 +2102,17 @@ count(*)
 40960
 drop table t1;
 set names default;
+create table t2 (a int, b int, c int, d int, key x(a, b));
+insert into t2 values (2, 2, 2, 2), (3, 3, 3, 3), (4, 4, 4, 4), (5, 5, 5, 5),
+(6, 6, 6, 6), (7, 7, 7, 7), (8, 8, 8, 8), (9, 9, 9, 9);
+insert into t2 select * from t2;
+insert into t2 values (0, 0, 0, 0), (1, 1, 1, 1);
+analyze table t2;
+Table	Op	Msg_type	Msg_text
+test.t2	analyze	status	OK
+select a, b from t2 where (a, b) in ((0, 0), (1, 1));
+a	b
+0	0
+1	1
+drop table t2;
 set optimizer_switch=@mrr_icp_extra_tmp;

mysql-test/r/show_row_order-9226.result

@@ -0,0 +1,80 @@
+create table test_table (
+column_number_1 enum('1','2') not null,
+column_number_2 enum('1','2','3','4','5','6','7','8','9','10','11','12') not null,
+column_number_3 varchar(10) not null,
+column_number_4 varchar(10) not null,
+column_number_5 enum(
+'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa01',
+'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa02',
+'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa03',
+'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa04',
+'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa05',
+'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa06',
+'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa07',
+'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa08',
+'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa09',
+'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa10',
+'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa11',
+'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa12',
+'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa13',
+'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa14',
+'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa15',
+'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa16',
+'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa17',
+'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa18',
+'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa19',
+'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa20',
+'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa21',
+'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa22',
+'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa23',
+'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa24',
+'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa25',
+'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa26',
+'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa27',
+'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa28',
+'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa29',
+'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa30',
+'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa31',
+'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa32',
+'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa33',
+'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa34',
+'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa35',
+'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa36',
+'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa37',
+'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa38',
+'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa39',
+'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa40',
+'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa41',
+'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa42',
+'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa43',
+'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa44',
+'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa45',
+'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa46',
+'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa47',
+'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa48',
+'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa49',
+'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa50',
+'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa51',
+'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa52'
+ ) not null,
+column_number_6 enum('1','2','3','4','5','6','7','8','9','10','11','12','13','14','15','16','17','18','19','20','21','22','23','24','25','26','27','28','29','30','31','32','33','34','35','36','37','38','39','40','41','42','43','44','45','46','47','48','49','50','51','52','53','54','55','56','57','58','59','60','61','62','63','64','65','66','67','68','69','70','71','72','73','74','75','76','77','78','79','80','81','82','83','84','85','86','87','88','89','90','91','92','93','94','95','96','97','98','99','100','101','102','103','104','105','106','107','108','109','110','111','112','113','114','115','116','117','118','119','120','121','122','123','124','125','126','127','128','129','130','131') not null,
+column_number_7 enum('1','2','3','4','5','6','7') not null,
+column_number_8 enum('8') not null,
+column_number_9 enum('9') not null,
+column_number_10 varchar(10) not null,
+column_number_11 enum('1','2','3','4','5','6','7','8','9','10','11','12','13','14','15','16','17','18','19','20','21','22','23','24','25','26','27','28','29','30','31','32','33','34','35','36','37','38','39','40','41','42','43','44','45','46','47','48','49') not null
+) default charset=utf8mb4;
+show columns from test_table;
+Field	Type	Null	Key	Default	Extra
+column_number_1	enum('1','2')	NO		NULL	
+column_number_2	enum('1','2','3','4','5','6','7','8','9','10','11','12')	NO		NULL	
+column_number_3	varchar(10)	NO		NULL	
+column_number_4	varchar(10)	NO		NULL	
+column_number_5	enum('aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa01','aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa02','aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa03','aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa04','aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa05','aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa06','aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa07','aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa08','aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa09','aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa10','aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa11','aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa12','aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa13','aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa14','aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa15','aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa16','aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa17','aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa18','aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa19','aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa20','aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa21','aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa22','aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa23','aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa24','aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa25','aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa26','aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa27','aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa28','aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa29','aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa30','aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa31','aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa32','aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa33','aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa34','aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa35','aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa36','aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa37','aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa38','aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa39','aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa40','aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa41','aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa42','aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa43','aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa44','aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa45','aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa46','aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa47','aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa48','aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa49','aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa50','aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa51','aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa52')	NO		NULL	
+column_number_6	enum('1','2','3','4','5','6','7','8','9','10','11','12','13','14','15','16','17','18','19','20','21','22','23','24','25','26','27','28','29','30','31','32','33','34','35','36','37','38','39','40','41','42','43','44','45','46','47','48','49','50','51','52','53','54','55','56','57','58','59','60','61','62','63','64','65','66','67','68','69','70','71','72','73','74','75','76','77','78','79','80','81','82','83','84','85','86','87','88','89','90','91','92','93','94','95','96','97','98','99','100','101','102','103','104','105','106','107','108','109','110','111','112','113','114','115','116','117','118','119','120','121','122','123','124','125','126','127','128','129','130','131')	NO		NULL	
+column_number_7	enum('1','2','3','4','5','6','7')	NO		NULL	
+column_number_8	enum('8')	NO		NULL	
+column_number_9	enum('9')	NO		NULL	
+column_number_10	varchar(10)	NO		NULL	
+column_number_11	enum('1','2','3','4','5','6','7','8','9','10','11','12','13','14','15','16','17','18','19','20','21','22','23','24','25','26','27','28','29','30','31','32','33','34','35','36','37','38','39','40','41','42','43','44','45','46','47','48','49')	NO		NULL	
+drop table test_table;

mysql-test/r/udf_notembedded.result

@@ -0,0 +1,6 @@
+create function sequence returns integer soname "UDF_EXAMPLE_LIB";
+create table t1 (n int key not null auto_increment,  msg int as (sequence()) virtual);
+select * from t1;
+n	msg
+drop table t1;
+drop function sequence;

mysql-test/r/update.result

@@ -618,3 +618,62 @@ Variable_name	Value
 Handler_update	5
 ROLLBACK;
 DROP TABLE t1, t2;
+#
+# MDEV-8938: Server Crash on Update with joins
+#
+CREATE TABLE `t1` (
+`name` varchar(255) NOT NULL,
+`value` varchar(4095) DEFAULT NULL,
+PRIMARY KEY (`name`)
+);
+UPDATE `t1` SET value = CONCAT("*.",(SELECT `temptable`.`value` FROM (SELECT * FROM `t1` WHERE `name`="consoleproxy.url.domain") AS `temptable` WHERE `temptable`.`name`="consoleproxy.url.domain")) WHERE `name`="consoleproxy.url.domain";
+drop table t1;
+CREATE TABLE `t1` (
+`name` varchar(255) NOT NULL,
+`value` varchar(4095) DEFAULT NULL,
+PRIMARY KEY (`name`)
+);
+create table t2 (
+`name` varchar(255) NOT NULL,
+`value` varchar(4095) DEFAULT NULL,
+PRIMARY KEY (`name`)
+);
+UPDATE t1
+SET value = (SELECT value FROM t2 WHERE `name`= t1.name) 
+WHERE value is null ;
+drop table t1,t2;
+#
+#MDEV-8701: Crash on derived query
+#
+CREATE TABLE t1 (
+data_exit_entry_id int(11) NOT NULL,
+data_entry_id int(11) NOT NULL,
+data_entry_exit_id int(11) NOT NULL,
+data_exit_entry_quantity double NOT NULL
+) DEFAULT CHARSET=utf8;
+CREATE TABLE t2 (
+data_entry_id int(11) NOT NULL,
+data_entry_cost double NOT NULL,
+data_entry_quantity double NOT NULL
+) DEFAULT CHARSET=utf8;
+create  algorithm=temptable view v1 as SELECT data_entry_exit_id, data_exit_entry_quantity, data_entry_cost 
+FROM t1 INNER JOIN t2 as dt ON dt.data_entry_id = t1.data_entry_id;
+UPDATE t2 
+SET data_entry_cost
+= ( ( SELECT SUM(data_exit_entry_quantity * data_entry_cost)
+FROM 
+v1 AS query 
+WHERE data_entry_exit_id = t2.data_entry_id
+)
+);
+UPDATE t2 
+SET data_entry_cost
+= ( ( SELECT SUM(data_exit_entry_quantity * data_entry_cost)
+FROM 
+( SELECT data_entry_exit_id, data_exit_entry_quantity, data_entry_cost 
+FROM t1 INNER JOIN t2 as dt ON dt.data_entry_id = t1.data_entry_id) AS query 
+WHERE data_entry_exit_id = t2.data_entry_id
+)
+);
+drop view v1;
+drop table t1, t2;

mysql-test/r/view.result

@@ -5479,6 +5479,39 @@ UPDATE t1, t2 SET a = 1 WHERE a IN ( SELECT 0 FROM v3 );
 EXECUTE stmt;
 DROP TABLE t1, t2, t3;
 DROP VIEW v3;
+#
+# MDEV-8632: Segmentation fault on INSERT
+#
+CREATE TABLE `t1` (
+`id` int(10) unsigned NOT NULL,
+`r` float NOT NULL,
+PRIMARY KEY (`id`)
+) DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci;
+create view v1 as select id, if(r=r,1,2) as d from t1;
+create view v2 as
+select id, 
+d+d+d+d+d+d+d+d+d+d+d+d+d+d+d+d+d+d+d+d+d+d+d+d+d+d+d as p
+from v1;
+insert into t1 (id, r)
+select id,p from
+(
+select id, 
+d+d+d+d+d+d+d+d+d+d+d+d+d+d+d+d+d+d+d+d+d+d+d+d+d+d+d as p
+from (
+select id, if(r=r,1,2) as d
+from t1
+) a
+) b
+on duplicate key update r=p;
+insert into t1 (id, r)
+select id,p from v2 
+on duplicate key update r=p;
+prepare stmt from "insert into t1 (id, r) select id,p from v2 on duplicate key update r=p";
+execute stmt;
+execute stmt;
+deallocate prepare stmt;
+drop view v1,v2;
+drop table `t1`;
 # -----------------------------------------------------------------
 # -- End of 5.5 tests.
 # -----------------------------------------------------------------

mysql-test/suite/federated/error_on_close-8313.result

@@ -0,0 +1,27 @@
+CREATE DATABASE federated;
+CREATE DATABASE federated;
+connection slave;
+create table t1 (foo int, bar int);
+connection master;
+create server 's1' foreign data wrapper 'mysql' options
+(HOST 'localhost',
+DATABASE 'test',
+USER 'root',
+PASSWORD '',
+SOCKET 'SLAVE_MYSOCK');
+create table t1 (foo integer, bar integer) engine=federated
+connection='s1';
+select * from t1;
+foo	bar
+connection slave;
+connection master;
+drop table t1;
+drop server s1;
+connection slave;
+drop table t1;
+connection master;
+DROP TABLE IF EXISTS federated.t1;
+DROP DATABASE IF EXISTS federated;
+connection slave;
+DROP TABLE IF EXISTS federated.t1;
+DROP DATABASE IF EXISTS federated;

mysql-test/suite/federated/error_on_close-8313.test

@@ -0,0 +1,38 @@
+#
+# MDEV-8313 Got an error writing communication packets
+#
+source include/federated.inc;
+
+enable_connect_log;
+
+connection slave;
+create table t1 (foo int, bar int);
+
+connection master;
+
+--replace_result $SLAVE_MYSOCK SLAVE_MYSOCK
+eval create server 's1' foreign data wrapper 'mysql' options
+  (HOST 'localhost',
+  DATABASE 'test',
+  USER 'root',
+  PASSWORD '',
+  SOCKET '$SLAVE_MYSOCK');
+
+
+eval create table t1 (foo integer, bar integer) engine=federated
+  connection='s1';
+
+select * from t1;
+
+connection slave;
+source include/restart_mysqld.inc;
+
+connection master;
+drop table t1;
+drop server s1;
+
+connection slave;
+drop table t1;
+
+source include/federated_cleanup.inc;
+

mysql-test/suite/innodb/r/dropdb.result

@@ -0,0 +1,9 @@
+#
+# Bug #19929435 DROP DATABASE HANGS WITH MALFORMED TABLE
+#
+set session default_storage_engine=innodb;
+create database `b`;
+use `b`;
+create table `#mysql50#q.q` select 1;
+ERROR 42000: Incorrect table name '#mysql50#q.q'
+drop database `b`;

mysql-test/suite/innodb/r/innodb-autoinc.result

@@ -585,7 +585,7 @@ auto_increment_increment	65535
 auto_increment_offset	65535
 wsrep_auto_increment_control	ON
 INSERT INTO t1 VALUES (NULL),(NULL);
-ERROR 22003: Out of range value for column 'c1' at row 1
+ERROR HY000: Failed to read auto-increment value from storage engine
 SELECT * FROM t1;
 c1
 1
@@ -660,6 +660,18 @@ PRIMARY KEY (m)) ENGINE = InnoDB;
 INSERT INTO t2 (n,o) VALUES
 (1 , 'true'), (1 , 'false'), (2 , 'true'), (2 , 'false'), (3 , 'true'),
 (3 , 'false'), (4 , 'true'), (4 , 'false'), (5 , 'true'), (5 , 'false');
+SELECT * FROM t2;
+m	n	o
+1	1	TRUE
+2	1	FALSE
+3	2	TRUE
+4	2	FALSE
+5	3	TRUE
+6	3	FALSE
+7	4	TRUE
+8	4	FALSE
+9	5	TRUE
+10	5	FALSE
 SHOW CREATE TABLE t2;
 Table	Create Table
 t2	CREATE TABLE `t2` (
@@ -667,7 +679,7 @@ t2	CREATE TABLE `t2` (
   `n` int(10) unsigned NOT NULL,
   `o` enum('FALSE','TRUE') DEFAULT NULL,
   PRIMARY KEY (`m`)
-) ENGINE=InnoDB AUTO_INCREMENT=19 DEFAULT CHARSET=latin1
+) ENGINE=InnoDB AUTO_INCREMENT=14 DEFAULT CHARSET=latin1
 INSERT INTO t1 (b,c) SELECT n,o FROM t2 ;
 SHOW CREATE TABLE t1;
 Table	Create Table

mysql-test/suite/innodb/r/innodb-fk-warnings.result

@@ -24,7 +24,7 @@ create table t2(a int, constraint a foreign key a (a) references t1(a)) engine=i
 ERROR HY000: Can't create table 'test.t2' (errno: 150)
 show warnings;
 Level	Code	Message
-Warning	150	Create  table '`test`.`t2`' with foreign key constraint failed. There is no index in the referenced table where the referenced columns appear as the first columns. Error close to  foreign key a (a) references t1(a)) engine=innodb.
+Warning	150	Create  table '`test`.`t2`' with foreign key constraint failed. There is no index in the referenced table where the referenced columns appear as the first columns near ' foreign key a (a) references t1(a)) engine=innodb'.
 Error	1005	Can't create table 'test.t2' (errno: 150)
 drop table t1;
 create table t1(a int not null primary key, b int) engine=innodb;
@@ -33,14 +33,14 @@ constraint a foreign key a (a) references t1(b)) engine=innodb;
 ERROR HY000: Can't create table 'test.t2' (errno: 150)
 show warnings;
 Level	Code	Message
-Warning	150	Create  table '`test`.`t2`' with foreign key constraint failed. There is no index in the referenced table where the referenced columns appear as the first columns. Error close to  foreign key a (a) references t1(b)) engine=innodb.
+Warning	150	Create  table '`test`.`t2`' with foreign key constraint failed. There is no index in the referenced table where the referenced columns appear as the first columns near ' foreign key a (a) references t1(b)) engine=innodb'.
 Error	1005	Can't create table 'test.t2' (errno: 150)
 create table t2(a int, b int, constraint a foreign key a (a) references t1(a)) engine=innodb;
 alter table t2 add constraint b foreign key (b) references t2(b);
 ERROR HY000: Can't create table '#sql-temporary' (errno: 150)
 show warnings;
 Level	Code	Message
-Warning	150	Alter  table '`test`.`t2`' with foreign key constraint failed. There is no index in the referenced table where the referenced columns appear as the first columns. Error close to  foreign key (b) references t2(b).
+Warning	150	Alter  table '`test`.`t2`' with foreign key constraint failed. There is no index in the referenced table where the referenced columns appear as the first columns near ' foreign key (b) references t2(b)'.
 Error	1005	Can't create table '#sql-temporary' (errno: 150)
 drop table t2, t1;
 create table t1 (f1 integer primary key) engine=innodb;
@@ -48,7 +48,7 @@ alter table t1 add constraint c1 foreign key (f1) references t11(f1);
 ERROR HY000: Can't create table '#sql-temporary' (errno: 150)
 show warnings;
 Level	Code	Message
-Warning	150	Alter  table `test`.`t1` with foreign key constraint failed. Referenced table `test`.`t11` not found in the data dictionary close to  foreign key (f1) references t11(f1).
+Warning	150	Alter  table `test`.`t1` with foreign key constraint failed. Referenced table `test`.`t11` not found in the data dictionary near ' foreign key (f1) references t11(f1)'.
 Error	1005	Can't create table '#sql-temporary' (errno: 150)
 drop table t1;
 create temporary table t1(a int not null primary key, b int, key(b)) engine=innodb;
@@ -56,13 +56,13 @@ create temporary table t2(a int, foreign key(a) references t1(a)) engine=innodb;
 ERROR HY000: Can't create table 'test.t2' (errno: 150)
 show warnings;
 Level	Code	Message
-Warning	150	Create  table `mysqld.1`.`t2` with foreign key constraint failed. Referenced table `mysqld.1`.`t1` not found in the data dictionary close to foreign key(a) references t1(a)) engine=innodb.
+Warning	150	Create  table `mysqld.1`.`t2` with foreign key constraint failed. Referenced table `mysqld.1`.`t1` not found in the data dictionary near 'foreign key(a) references t1(a)) engine=innodb'.
 Error	1005	Can't create table 'test.t2' (errno: 150)
 alter table t1 add foreign key(b) references t1(a);
 ERROR HY000: Can't create table '#sql-temporary' (errno: 150)
 show warnings;
 Level	Code	Message
-Warning	150	Alter  table `mysqld.1`.`t1` with foreign key constraint failed. Referenced table `mysqld.1`.`t1` not found in the data dictionary close to foreign key(b) references t1(a).
+Warning	150	Alter  table `mysqld.1`.`t1` with foreign key constraint failed. Referenced table `mysqld.1`.`t1` not found in the data dictionary near 'foreign key(b) references t1(a)'.
 Error	1005	Can't create table '#sql-temporary' (errno: 150)
 drop table t1;
 create table t1(a int not null primary key, b int, key(b)) engine=innodb;
@@ -70,7 +70,8 @@ alter table t1 add foreign key(a,b) references t1(a);
 ERROR HY000: Can't create table '#sql-temporary' (errno: 150)
 show warnings;
 Level	Code	Message
-Warning	150	Alter  table `test`.`t1` with foreign key constraint failed. Foreign key constraint parse error in foreign key(a,b) references t1(a) close to ). Too few referenced columns, you have 1 when you should have 2.
+Warning	150	Alter  table `test`.`t1` with foreign key constraint failed. Parse error in 'foreign key(a,b) references t1(a)' near ')'.  Referencing column count 1 does not match referenced column count 2.
+
 Error	1005	Can't create table '#sql-temporary' (errno: 150)
 drop table t1;
 create table t1(a int not null primary key, b int, key(b)) engine=innodb;
@@ -78,7 +79,8 @@ alter table t1 add foreign key(a) references t1(a,b);
 ERROR HY000: Can't create table '#sql-temporary' (errno: 150)
 show warnings;
 Level	Code	Message
-Warning	150	Alter  table `test`.`t1` with foreign key constraint failed. Foreign key constraint parse error in foreign key(a) references t1(a,b) close to ). Too few referenced columns, you have 2 when you should have 1.
+Warning	150	Alter  table `test`.`t1` with foreign key constraint failed. Parse error in 'foreign key(a) references t1(a,b)' near ')'.  Referencing column count 2 does not match referenced column count 1.
+
 Error	1005	Can't create table '#sql-temporary' (errno: 150)
 drop table t1;
 create table t1 (f1 integer not null primary key) engine=innodb;
@@ -86,13 +88,13 @@ alter table t1 add constraint c1 foreign key (f1) references t1(f1) on update se
 ERROR HY000: Can't create table '#sql-temporary' (errno: 150)
 show warnings;
 Level	Code	Message
-Warning	150	Alter  table `test`.`t1` with foreign key constraint failed. You have defined a SET NULL condition but column f1 is defined as NOT NULL in  foreign key (f1) references t1(f1) on update set null close to  on update set null.
+Warning	150	Alter  table `test`.`t1` with foreign key constraint failed. You have defined a SET NULL condition but column 'f1' is defined as NOT NULL in ' foreign key (f1) references t1(f1) on update set null' near ' on update set null'.
 Error	1005	Can't create table '#sql-temporary' (errno: 150)
 create table t2(a int not null, foreign key(a) references t1(f1) on delete set null) engine=innodb;
 ERROR HY000: Can't create table 'test.t2' (errno: 150)
 show warnings;
 Level	Code	Message
-Warning	150	Create  table `test`.`t2` with foreign key constraint failed. You have defined a SET NULL condition but column a is defined as NOT NULL in foreign key(a) references t1(f1) on delete set null) engine=innodb close to  on delete set null) engine=innodb.
+Warning	150	Create  table `test`.`t2` with foreign key constraint failed. You have defined a SET NULL condition but column 'a' is defined as NOT NULL in 'foreign key(a) references t1(f1) on delete set null) engine=innodb' near ' on delete set null) engine=innodb'.
 Error	1005	Can't create table 'test.t2' (errno: 150)
 drop table t1;
 create table t1 (id int not null primary key, f1 int, f2 int, key(f1)) engine=innodb;
@@ -100,6 +102,6 @@ create table t2(a char(20), key(a), foreign key(a) references t1(f1)) engine=inn
 ERROR HY000: Can't create table 'test.t2' (errno: 150)
 show warnings;
 Level	Code	Message
-Warning	150	Create  table `test`.`t2` with foreign key constraint failed. Field type or character set for column a does not mach referenced column f1 close to foreign key(a) references t1(f1)) engine=innodb
+Warning	150	Create  table `test`.`t2` with foreign key constraint failed. Field type or character set for column 'a' does not mach referenced column 'f1' near 'foreign key(a) references t1(f1)) engine=innodb'.
 Error	1005	Can't create table 'test.t2' (errno: 150)
 drop table t1;

mysql-test/suite/innodb/r/innodb-fk.result

@@ -50,8 +50,8 @@ CONSTRAINT fk3 FOREIGN KEY (f3) REFERENCES t3 (id) ON DELETE CASCADE
 ERROR HY000: Can't create table 'test.t2' (errno: 150)
 show warnings;
 Level	Code	Message
-Warning	150	Create  table `test`.`t2` with foreign key constraint failed. Referenced table `test`.`t3` not found in the data dictionary close to  FOREIGN KEY (f3) REFERENCES t3 (id) ON DELETE CASCADE
+Warning	150	Create  table `test`.`t2` with foreign key constraint failed. Referenced table `test`.`t3` not found in the data dictionary near ' FOREIGN KEY (f3) REFERENCES t3 (id) ON DELETE CASCADE
-) ENGINE=InnoDB.
+) ENGINE=InnoDB'.
 Error	1005	Can't create table 'test.t2' (errno: 150)
 CREATE TABLE t2 (
 id int(11) NOT NULL AUTO_INCREMENT,
@@ -64,7 +64,7 @@ ALTER TABLE t2 ADD CONSTRAINT fk3 FOREIGN KEY (f3) REFERENCES t3 (id) ON DELETE
 ERROR HY000: Can't create table '#sql-temporary' (errno: 150)
 show warnings;
 Level	Code	Message
-Warning	150	Alter  table `test`.`t2` with foreign key constraint failed. Referenced table `test`.`t3` not found in the data dictionary close to  FOREIGN KEY (f3) REFERENCES t3 (id) ON DELETE CASCADE.
+Warning	150	Alter  table `test`.`t2` with foreign key constraint failed. Referenced table `test`.`t3` not found in the data dictionary near ' FOREIGN KEY (f3) REFERENCES t3 (id) ON DELETE CASCADE'.
 Error	1005	Can't create table '#sql-temporary' (errno: 150)
 drop table t2;
 drop table t1;

mysql-test/suite/innodb/r/innodb_information_schema_tables.result

@@ -0,0 +1,2 @@
+CREATE TABLE t1 ENGINE=InnoDB AS SELECT * FROM mysql.help_topic;
+DROP TABLE t1;

mysql-test/suite/innodb/t/dropdb.test

@@ -0,0 +1,12 @@
+--source include/have_innodb.inc
+
+--echo #
+--echo # Bug #19929435 DROP DATABASE HANGS WITH MALFORMED TABLE
+--echo #
+
+set session default_storage_engine=innodb;
+create database `b`;
+use `b`;
+--error ER_WRONG_TABLE_NAME
+create table `#mysql50#q.q` select 1;
+drop database `b`;

mysql-test/suite/innodb/t/innodb-autoinc.test

@@ -349,7 +349,7 @@ INSERT INTO t1 VALUES (18446744073709551610); #-- 2^64 - 2
 SELECT * FROM t1;
 SET @@SESSION.AUTO_INCREMENT_INCREMENT=1152921504606846976, @@SESSION.AUTO_INCREMENT_OFFSET=1152921504606846976;
 SHOW VARIABLES LIKE "%auto_inc%";
---error 167
+--error 1467
 INSERT INTO t1 VALUES (NULL),(NULL);
 SELECT * FROM t1;
 DROP TABLE t1;
@@ -401,6 +401,7 @@ CREATE TABLE t2 (
 INSERT INTO t2 (n,o) VALUES
   (1 , 'true'), (1 , 'false'), (2 , 'true'), (2 , 'false'), (3 , 'true'),
   (3 , 'false'), (4 , 'true'), (4 , 'false'), (5 , 'true'), (5 , 'false');
+SELECT * FROM t2;
 SHOW CREATE TABLE t2;
 INSERT INTO t1 (b,c) SELECT n,o FROM t2 ;
 SHOW CREATE TABLE t1;

mysql-test/suite/innodb/t/innodb_information_schema_tables.opt

@@ -0,0 +1,29 @@
+--loose-innodb_trx
+--loose-innodb_locks
+--loose-innodb_lock_waits
+--loose-innodb_cmp
+--loose-innodb_cmp_reset
+--loose-innodb_cmp_per_index
+--loose-innodb_cmp_per_index_reset
+--loose-innodb_cmpmem
+--loose-innodb_cmpmem_reset
+--loose-innodb_buffer_page
+--loose-innodb_buffer_page_lru
+--loose-innodb_buffer_stats
+--loose-innodb_sys_tables
+--loose-innodb_sys_tablestats
+--loose-innodb_sys_indexes
+--loose-innodb_sys_columns
+--loose-innodb_sys_fields
+--loose-innodb_sys_foreign
+--loose-innodb_sys_foreign_cols
+--loose-innodb_changed_pages
+--loose-innodb_rseg
+--loose-innodb_undo_logs
+--loose-innodb_sys_stats
+--loose-innodb_table_stats
+--loose-innodb_index_stats
+--loose-innodb_admin_command
+--loose-innodb_buffer_pool_pages
+--loose-innodb_buffer_pool_pages_index
+--loose-innodb_buffer_pool_pages_blob

mysql-test/suite/innodb/t/innodb_information_schema_tables.test

@@ -0,0 +1,64 @@
+-- source include/have_innodb.inc
+-- source include/not_embedded.inc
+
+#
+# MDEV-7762 InnoDB: Failing assertion: block->page.buf_fix_count > 0 in buf0buf.ic line 730
+#
+# Make sure that all supported information_schema tables are readable
+# (actual result sets are not important).
+#
+CREATE TABLE t1 ENGINE=InnoDB AS SELECT * FROM mysql.help_topic;
+
+--disable_query_log
+--disable_result_log
+BEGIN;
+SELECT * FROM t1 FOR UPDATE;
+SELECT * FROM INFORMATION_SCHEMA.INNODB_TRX;
+SELECT * FROM INFORMATION_SCHEMA.INNODB_LOCKS;
+SELECT * FROM INFORMATION_SCHEMA.INNODB_LOCK_WAITS;
+SELECT * FROM INFORMATION_SCHEMA.INNODB_CMP;
+SELECT * FROM INFORMATION_SCHEMA.INNODB_CMP_RESET;
+SELECT * FROM INFORMATION_SCHEMA.INNODB_CMPMEM;
+SELECT * FROM INFORMATION_SCHEMA.INNODB_CMPMEM_RESET;
+SELECT * FROM INFORMATION_SCHEMA.INNODB_BUFFER_PAGE;
+SELECT * FROM INFORMATION_SCHEMA.INNODB_BUFFER_PAGE_LRU;
+--error 0,1109
+SELECT * FROM INFORMATION_SCHEMA.INNODB_BUFFER_STATS;
+--error 0,1109
+SELECT * FROM INFORMATION_SCHEMA.INNODB_SYS_TABLES;
+--error 0,1109
+SELECT * FROM INFORMATION_SCHEMA.INNODB_SYS_TABLESTATS;
+--error 0,1109
+SELECT * FROM INFORMATION_SCHEMA.INNODB_SYS_INDEXES;
+--error 0,1109
+SELECT * FROM INFORMATION_SCHEMA.INNODB_SYS_COLUMNS;
+--error 0,1109
+SELECT * FROM INFORMATION_SCHEMA.INNODB_SYS_FIELDS;
+--error 0,1109
+SELECT * FROM INFORMATION_SCHEMA.INNODB_SYS_FOREIGN;
+--error 0,1109
+SELECT * FROM INFORMATION_SCHEMA.INNODB_SYS_FOREIGN_COLS;
+--error 0,1109
+SELECT * FROM INFORMATION_SCHEMA.INNODB_RSEG;
+--error 0,1109
+SELECT * FROM INFORMATION_SCHEMA.INNODB_UNDO_LOGS;
+--error 0,1109
+SELECT * FROM INFORMATION_SCHEMA.INNODB_SYS_STATS;
+--error 0,1109
+SELECT * FROM INFORMATION_SCHEMA.INNODB_TABLE_STATS;
+--error 0,1109
+SELECT * FROM INFORMATION_SCHEMA.INNODB_INDEX_STATS;
+--error 0,1109
+SELECT * FROM INFORMATION_SCHEMA.INNODB_ADMIN_COMMAND;
+--error 0,1109
+SELECT * FROM INFORMATION_SCHEMA.INNODB_BUFFER_POOL_PAGES;
+--error 0,1109
+SELECT * FROM INFORMATION_SCHEMA.INNODB_BUFFER_POOL_PAGES_INDEX;
+--error 0,1109
+SELECT * FROM INFORMATION_SCHEMA.INNODB_BUFFER_POOL_PAGES_BLOB;
+--error 0,1109
+SELECT * FROM INFORMATION_SCHEMA.INNODB_CHANGED_PAGES;
+COMMIT;
+--enable_query_log
+--enable_result_log
+DROP TABLE t1;

mysql-test/suite/plugins/r/feedback_plugin_install.result

@@ -3,7 +3,8 @@ select plugin_status from information_schema.plugins where plugin_name='feedback
 plugin_status
 ACTIVE
 select * from information_schema.feedback where variable_name like 'feed%'
-       and variable_name not like  '%_uid';
+       and variable_name not like  '%_uid'
+       and variable_name not like '%debug%';
 VARIABLE_NAME	VARIABLE_VALUE
 FEEDBACK used	1
 FEEDBACK version	1.1

mysql-test/suite/plugins/r/feedback_plugin_load.result

@@ -6,7 +6,8 @@ SELECT variable_value = @feedback_used + 1 FROM information_schema.feedback wher
 variable_value = @feedback_used + 1
 1
 select * from information_schema.feedback where variable_name like 'feed%'
-       and variable_name not like  '%_uid' and variable_name not like 'FEEDBACK used';
+       and variable_name not like '%_uid' and variable_name not like 'FEEDBACK used'
+       and variable_name not like '%debug%';
 VARIABLE_NAME	VARIABLE_VALUE
 FEEDBACK version	1.1
 FEEDBACK_SEND_RETRY_WAIT	60

mysql-test/suite/plugins/r/feedback_plugin_send.result

@@ -6,14 +6,14 @@ SELECT variable_value = @feedback_used + 1 FROM information_schema.feedback wher
 variable_value = @feedback_used + 1
 1
 select * from information_schema.feedback where variable_name like 'feed%'
-       and variable_name not like  '%_uid' and variable_name not like 'FEEDBACK used';
+       and variable_name not like '%_uid' and variable_name not like 'FEEDBACK used'
+       and variable_name not like '%debug%';
 VARIABLE_NAME	VARIABLE_VALUE
 FEEDBACK version	1.1
 FEEDBACK_SEND_RETRY_WAIT	60
 FEEDBACK_SEND_TIMEOUT	60
 FEEDBACK_URL	http://mariadb.org/feedback_plugin/post
 FEEDBACK_USER_INFO	mysql-test
-feedback plugin: report to 'http://mariadb.org/feedback_plugin/post' was sent
+set global sql_mode=ONLY_FULL_GROUP_BY;
-feedback plugin: server replied 'ok'
+6: feedback plugin: report to 'http://mariadb.org/feedback_plugin/post' was sent
-feedback plugin: report to 'http://mariadb.org/feedback_plugin/post' was sent
+6: feedback plugin: server replied 'ok'
-feedback plugin: server replied 'ok'

mysql-test/suite/plugins/t/feedback_plugin_install.test

@@ -10,6 +10,8 @@ select plugin_status from information_schema.plugins where plugin_name='feedback
 --replace_result https http
 --sorted_result
 select * from information_schema.feedback where variable_name like 'feed%'
-       and variable_name not like  '%_uid';
+       and variable_name not like  '%_uid'
+       and variable_name not like '%debug%';
+
 uninstall plugin feedback;
 

mysql-test/suite/plugins/t/feedback_plugin_load.test

@@ -24,4 +24,5 @@ SELECT variable_value = @feedback_used + 1 FROM information_schema.feedback wher
 --replace_result https http
 --sorted_result
 select * from information_schema.feedback where variable_name like 'feed%'
-       and variable_name not like  '%_uid' and variable_name not like 'FEEDBACK used';
+       and variable_name not like '%_uid' and variable_name not like 'FEEDBACK used'
+       and variable_name not like '%debug%';

mysql-test/suite/plugins/t/feedback_plugin_send.test

@@ -13,7 +13,11 @@ if (!$MTR_FEEDBACK_PLUGIN) {
 # Let's wait, and hope that mtr is started with --parallel and
 # is doing some work in other workers.
 #
-sleep 310;
+
+sleep 100;
+set global sql_mode=ONLY_FULL_GROUP_BY;
+sleep 210;
+
 
 # The test expects that the plugin will send a report at least 2 times,
 # now (5 min after loading) and on server shutdown which happens below. 
@@ -25,20 +29,15 @@ sleep 310;
 --let $shutdown_timeout= 60
 source include/restart_mysqld.inc;
 
-replace_result https http;
+replace_result https http 2 6;
 perl;
   $log_error= $ENV{'MYSQLTEST_VARDIR'} . '/log/mysqld.1.err';
   open(LOG, '<', $log_error) or die "open(< $log_error): $!";
 
-  # Get the first few rows (as there may be different number rows in the log)
+  %logg=();
-  $i= 0;
+  while ($_=<LOG>) {
-  while ($_=<LOG>)
+    $logg{$&}++ if /feedback plugin:.*/;
-  {
-    if (/feedback plugin:.*/)
-    {
-      print "$&\n";
-      break if ($i++ >= 3);
-    }
   }
+  print "$logg{$_}: $_\n" for sort keys %logg;
   close LOG;
 EOF

mysql-test/t/create.test

@@ -2053,3 +2053,11 @@ select * from t1;
 show create table t1;
 
 drop table t1;
+
+#
+# MDEV-7050: MySQL#74603 - Assertion `comma_length > 0' failed in mysql_prepare_create_table
+#
+set @@session.collation_server=filename;
+create table t1(a enum('',''));
+drop table t1;
+set @@session.collation_server=default;

mysql-test/t/ctype_filename.test

@@ -19,3 +19,6 @@ drop table com1;
 
 create table `clock$` (a int);
 drop table `clock$`;
+
+select convert(convert(',' using filename) using binary);
+

mysql-test/t/ctype_utf8.test

@@ -1631,6 +1631,22 @@ INSERT INTO t2 VALUES ('aaa');
 SELECT (SELECT CONCAT(a),1 FROM t1) <=> (SELECT CONCAT(a),1 FROM t2);
 DROP TABLE t1, t2;
 
+--echo #
+--echo # MDEV-8630 Datetime value dropped in "INSERT ... SELECT ... ON DUPLICATE KEY"
+--echo #
+SET NAMES utf8;
+CREATE TABLE t1 (id2 int, ts timestamp);
+INSERT INTO t1 VALUES (1,'2012-06-11 15:17:34'),(2,'2012-06-11 15:18:24');
+CREATE TABLE t2 AS SELECT
+  COALESCE(ts, 0) AS c0,
+  GREATEST(COALESCE(ts, 0), COALESCE(ts, 0)) AS c1,
+  GREATEST(CASE WHEN 1 THEN ts ELSE 0 END, CASE WHEN 1 THEN ts ELSE 0 END) AS c2,
+  GREATEST(IFNULL(ts,0), IFNULL(ts,0)) AS c3,
+  GREATEST(IF(1,ts,0), IF(1,ts,0)) AS c4
+FROM t1;
+SHOW CREATE TABLE t2;
+SELECT * FROM t2;
+DROP TABLE t2, t1;
 
 --echo #
 --echo # End of 5.5 tests

mysql-test/t/events_1.test

@@ -125,7 +125,7 @@ drop event existant;
 
 create table t_event3 (a int, b float);
 drop event if exists event3;
-create event event3 on schedule every 50 + 10 minute starts date_add("20100101", interval 5 minute) ends date_add("20151010", interval 5 day) comment "portokala_comment" DO insert into t_event3 values (unix_timestamp(), rand());
+create event event3 on schedule every 50 + 10 minute starts date_add(curdate(), interval 5 minute) ends date_add(curdate(), interval 5 day) comment "portokala_comment" DO insert into t_event3 values (unix_timestamp(), rand());
 let $wait_condition=SELECT count(*)=0 from t_event3;
 --source include/wait_condition.inc
 select count(*) from t_event3;

mysql-test/t/mysql_upgrade.test

@@ -19,7 +19,7 @@ file_exists $MYSQLD_DATADIR/mysql_upgrade_info;
 # It should have created a file in the MySQL Servers datadir
 file_exists $MYSQLD_DATADIR/mysql_upgrade_info;
 
---echo Force should run it regardless of wether it's been run before
+--echo Force should run it regardless of whether it has been run before
 --exec $MYSQL_UPGRADE --force 2>&1
 
 # It should have created a file in the MySQL Servers datadir
@@ -129,6 +129,13 @@ let $MYSQLD_DATADIR= `select @@datadir`;
 # so the following command should never fail.
 --remove_file $MYSQLD_DATADIR/mysql_upgrade_info
 
+--echo #
+--echo # Bug #21489398: MYSQL_UPGRADE: FATAL ERROR: UPGRADE FAILED - IMPROVE ERROR
+--echo #
+
+--echo Run mysql_upgrade with unauthorized access
+--error 1
+--exec $MYSQL_UPGRADE --skip-verbose --user=root --password=wrong_password 2>&1
 
 # 5.5-only test (involves manual modification of system tables)
 --echo #

mysql-test/t/mysqldump.test

@@ -2494,3 +2494,13 @@ DROP DATABASE db_20772273;
 --exec $MYSQL_DUMP --user=foo 2>&1 > $MYSQLTEST_VARDIR/tmp/bug6056.out
 --exec $MYSQL_DUMP --help > $MYSQLTEST_VARDIR/tmp/bug6056.out
 
+
+--echo #
+--echo # MDEV-9001 - [PATCH] Fix DB name quoting in mysqldump --routine
+--echo #
+CREATE DATABASE `a\"'``b`;
+USE `a\"'``b`;
+CREATE PROCEDURE p1() BEGIN END;
+ALTER DATABASE `a\"'``b` COLLATE utf8_general_ci;
+--exec $MYSQL_DUMP --routines --compact a\\\"\'\`b 2>&1
+DROP DATABASE `a\"'``b`;

mysql-test/t/ps.test

@@ -3633,3 +3633,25 @@ SELECT 1 FROM t1 GROUP BY 0 OR 18446744073709551615+1;
 drop table t1;
 
 --echo # End of 5.3 tests
+
+--echo #
+--echo # MDEV-8756: MariaDB 10.0.21 crashes during PREPARE
+--echo #
+
+CREATE TABLE t1 ( id INT(10), value INT(10) );
+CREATE TABLE t2 ( id INT(10) );
+SET @save_sql_mode= @@sql_mode;
+SET SESSION sql_mode = 'ONLY_FULL_GROUP_BY';
+
+PREPARE stmt FROM 'UPDATE t1 t1 SET value = (SELECT 1 FROM t2 WHERE id = t1.id)'; 
+execute stmt;
+insert into t1 values (1,10),(2,10),(3,10);
+insert into t2 values (1),(2);
+execute stmt;
+select * from t1;
+deallocate prepare stmt;
+SET SESSION sql_mode = @save_sql_mode;
+DROP TABLE t1,t2;
+
+
+--echo # End of 10.0 tests

mysql-test/t/ps_change_master.test

@@ -0,0 +1,45 @@
+--source include/not_embedded.inc
+--source include/have_log_bin.inc
+
+--echo #
+--echo # CHANGE MASTER TO doesn't work with prepared statements
+--echo #
+
+CHANGE MASTER TO MASTER_HOST='host1', MASTER_USER='user1';
+
+let $master_host= query_get_value(SHOW SLAVE STATUS, Master_Host, 1);
+let $master_user= query_get_value(SHOW SLAVE STATUS, Master_User, 1);
+
+--echo # Master_Host : $master_host
+--echo # Master_User : $master_user
+
+SET @s := "CHANGE MASTER TO MASTER_HOST='host2'";
+PREPARE stmt FROM @s;
+EXECUTE stmt;
+DEALLOCATE PREPARE stmt;
+
+let $master_host= query_get_value(SHOW SLAVE STATUS, Master_Host, 1);
+let $master_user= query_get_value(SHOW SLAVE STATUS, Master_User, 1);
+
+--echo # Master_Host : $master_host
+--echo # Master_User : $master_user
+
+SET @s := "CHANGE MASTER TO MASTER_USER='user2'";
+PREPARE stmt FROM @s;
+EXECUTE stmt;
+# Multiple executions should not hurt.
+EXECUTE stmt;
+EXECUTE stmt;
+DEALLOCATE PREPARE stmt;
+
+let $master_host= query_get_value(SHOW SLAVE STATUS, Master_Host, 1);
+let $master_user= query_get_value(SHOW SLAVE STATUS, Master_User, 1);
+
+--echo # Master_Host : $master_host
+--echo # Master_User : $master_user
+
+
+# Reset
+CHANGE MASTER TO MASTER_HOST='127.0.0.1', MASTER_USER='root';
+
+--echo # End of test

mysql-test/t/range.test

@@ -1677,3 +1677,15 @@ select count(*) from t1 ignore index (ix_fd) where fd <'😁';
 
 drop table t1;
 set names default;
+
+#
+# Bug#17755540 VALGRIND ERROR WHEN SETTING UP ROW COMPARATORS
+#
+create table t2 (a int, b int, c int, d int, key x(a, b));
+insert into t2 values (2, 2, 2, 2), (3, 3, 3, 3), (4, 4, 4, 4), (5, 5, 5, 5),
+  (6, 6, 6, 6), (7, 7, 7, 7), (8, 8, 8, 8), (9, 9, 9, 9);
+insert into t2 select * from t2;
+insert into t2 values (0, 0, 0, 0), (1, 1, 1, 1);
+analyze table t2;
+select a, b from t2 where (a, b) in ((0, 0), (1, 1));
+drop table t2;

mysql-test/t/show_row_order-9226.test

@@ -0,0 +1,73 @@
+#
+# MDEV-9226 SHOW COLUMNS returns wrong column order for tables with large ENUMs
+#
+create table test_table (
+ column_number_1 enum('1','2') not null,
+ column_number_2 enum('1','2','3','4','5','6','7','8','9','10','11','12') not null,
+ column_number_3 varchar(10) not null,
+ column_number_4 varchar(10) not null,
+ column_number_5 enum(
+'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa01',
+'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa02',
+'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa03',
+'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa04',
+'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa05',
+'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa06',
+'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa07',
+'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa08',
+'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa09',
+'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa10',
+'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa11',
+'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa12',
+'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa13',
+'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa14',
+'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa15',
+'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa16',
+'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa17',
+'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa18',
+'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa19',
+'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa20',
+'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa21',
+'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa22',
+'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa23',
+'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa24',
+'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa25',
+'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa26',
+'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa27',
+'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa28',
+'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa29',
+'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa30',
+'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa31',
+'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa32',
+'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa33',
+'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa34',
+'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa35',
+'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa36',
+'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa37',
+'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa38',
+'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa39',
+'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa40',
+'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa41',
+'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa42',
+'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa43',
+'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa44',
+'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa45',
+'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa46',
+'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa47',
+'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa48',
+'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa49',
+'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa50',
+'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa51',
+'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa52'
+ ) not null,
+ column_number_6 enum('1','2','3','4','5','6','7','8','9','10','11','12','13','14','15','16','17','18','19','20','21','22','23','24','25','26','27','28','29','30','31','32','33','34','35','36','37','38','39','40','41','42','43','44','45','46','47','48','49','50','51','52','53','54','55','56','57','58','59','60','61','62','63','64','65','66','67','68','69','70','71','72','73','74','75','76','77','78','79','80','81','82','83','84','85','86','87','88','89','90','91','92','93','94','95','96','97','98','99','100','101','102','103','104','105','106','107','108','109','110','111','112','113','114','115','116','117','118','119','120','121','122','123','124','125','126','127','128','129','130','131') not null,
+ column_number_7 enum('1','2','3','4','5','6','7') not null,
+ column_number_8 enum('8') not null,
+ column_number_9 enum('9') not null,
+ column_number_10 varchar(10) not null,
+ column_number_11 enum('1','2','3','4','5','6','7','8','9','10','11','12','13','14','15','16','17','18','19','20','21','22','23','24','25','26','27','28','29','30','31','32','33','34','35','36','37','38','39','40','41','42','43','44','45','46','47','48','49') not null
+) default charset=utf8mb4;
+# SHOW command must list columns in the table order
+# (SELECT isn't required to do it, though)
+show columns from test_table;
+drop table test_table;

mysql-test/t/udf_notembedded.test

@@ -0,0 +1,14 @@
+--source include/not_embedded.inc
+--source include/have_udf.inc
+
+#
+# MDEV-8644 Using a UDF in a virtual column causes a crash when stopping the server
+#
+--replace_result $UDF_EXAMPLE_SO UDF_EXAMPLE_LIB
+eval create function sequence returns integer soname "$UDF_EXAMPLE_SO";
+create table t1 (n int key not null auto_increment,  msg int as (sequence()) virtual);
+select * from t1;
+source include/restart_mysqld.inc;
+drop table t1;
+drop function sequence;
+

mysql-test/t/update.test

@@ -559,3 +559,76 @@ SHOW STATUS LIKE 'HANDLER_UPDATE';
 ROLLBACK;
 DROP TABLE t1, t2;
 
+--echo #
+--echo # MDEV-8938: Server Crash on Update with joins
+--echo #
+
+CREATE TABLE `t1` (
+  `name` varchar(255) NOT NULL,
+  `value` varchar(4095) DEFAULT NULL,
+  PRIMARY KEY (`name`)
+);
+
+UPDATE `t1` SET value = CONCAT("*.",(SELECT `temptable`.`value` FROM (SELECT * FROM `t1` WHERE `name`="consoleproxy.url.domain") AS `temptable` WHERE `temptable`.`name`="consoleproxy.url.domain")) WHERE `name`="consoleproxy.url.domain";
+
+drop table t1;
+
+CREATE TABLE `t1` (
+  `name` varchar(255) NOT NULL,
+  `value` varchar(4095) DEFAULT NULL,
+  PRIMARY KEY (`name`)
+);
+
+create table t2 (
+  `name` varchar(255) NOT NULL,
+  `value` varchar(4095) DEFAULT NULL,
+  PRIMARY KEY (`name`)
+);
+
+UPDATE t1
+SET value = (SELECT value FROM t2 WHERE `name`= t1.name) 
+WHERE value is null ;
+
+drop table t1,t2;
+
+--echo #
+--echo #MDEV-8701: Crash on derived query
+--echo #
+
+CREATE TABLE t1 (
+  data_exit_entry_id int(11) NOT NULL,
+  data_entry_id int(11) NOT NULL,
+  data_entry_exit_id int(11) NOT NULL,
+  data_exit_entry_quantity double NOT NULL
+) DEFAULT CHARSET=utf8;
+
+CREATE TABLE t2 (
+  data_entry_id int(11) NOT NULL,
+  data_entry_cost double NOT NULL,
+  data_entry_quantity double NOT NULL
+) DEFAULT CHARSET=utf8;
+
+create  algorithm=temptable view v1 as SELECT data_entry_exit_id, data_exit_entry_quantity, data_entry_cost 
+          FROM t1 INNER JOIN t2 as dt ON dt.data_entry_id = t1.data_entry_id;
+
+UPDATE t2 
+SET data_entry_cost
+  = ( ( SELECT SUM(data_exit_entry_quantity * data_entry_cost)
+	FROM 
+        v1 AS query 
+        WHERE data_entry_exit_id = t2.data_entry_id
+      )
+    );
+
+UPDATE t2 
+SET data_entry_cost
+  = ( ( SELECT SUM(data_exit_entry_quantity * data_entry_cost)
+	FROM 
+        ( SELECT data_entry_exit_id, data_exit_entry_quantity, data_entry_cost 
+          FROM t1 INNER JOIN t2 as dt ON dt.data_entry_id = t1.data_entry_id) AS query 
+        WHERE data_entry_exit_id = t2.data_entry_id
+      )
+    );
+
+drop view v1;
+drop table t1, t2; 

mysql-test/t/view.test

@@ -5445,6 +5445,41 @@ EXECUTE stmt;
 DROP TABLE t1, t2, t3;
 DROP VIEW v3;
 
+--echo #
+--echo # MDEV-8632: Segmentation fault on INSERT
+--echo #
+CREATE TABLE `t1` (
+  `id` int(10) unsigned NOT NULL,
+  `r` float NOT NULL,
+  PRIMARY KEY (`id`)
+) DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci;
+create view v1 as select id, if(r=r,1,2) as d from t1;
+create view v2 as
+  select id, 
+  d+d+d+d+d+d+d+d+d+d+d+d+d+d+d+d+d+d+d+d+d+d+d+d+d+d+d as p
+  from v1;
+insert into t1 (id, r)
+select id,p from
+(
+  select id, 
+  d+d+d+d+d+d+d+d+d+d+d+d+d+d+d+d+d+d+d+d+d+d+d+d+d+d+d as p
+  from (
+    select id, if(r=r,1,2) as d
+    from t1
+  ) a
+) b
+on duplicate key update r=p;
+insert into t1 (id, r)
+select id,p from v2 
+on duplicate key update r=p;
+
+prepare stmt from "insert into t1 (id, r) select id,p from v2 on duplicate key update r=p";
+execute stmt;
+execute stmt;
+deallocate prepare stmt;
+
+drop view v1,v2;
+drop table `t1`;
 --echo # -----------------------------------------------------------------
 --echo # -- End of 5.5 tests.
 --echo # -----------------------------------------------------------------

mysys/my_getopt.c

@@ -1,6 +1,6 @@
 /*
    Copyright (c) 2002, 2013, Oracle and/or its affiliates
-   Copyright (c) 2009, 2013, Monty Program Ab
+   Copyright (c) 2009, 2015, MariaDB
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by

packaging/rpm-oel/mysql.spec.in

@@ -301,6 +301,7 @@ Obsoletes:      mysql-devel < %{version}-%{release}
 Obsoletes:      mariadb-devel
 Provides:       mysql-devel = %{version}-%{release}
 Provides:       mysql-devel%{?_isa} = %{version}-%{release}
+Conflicts:      mysql-connector-c-devel < 6.2
 
 %description    devel
 This package contains the development header files and libraries necessary
@@ -323,6 +324,7 @@ Obsoletes:      mysql-libs < %{version}-%{release}
 Obsoletes:      mariadb-libs
 Provides:       mysql-libs = %{version}-%{release}
 Provides:       mysql-libs%{?_isa} = %{version}-%{release}
+Conflicts:      mysql-connector-c-shared < 6.2
 
 %description    libs
 This package contains the shared libraries for MySQL client
@@ -620,7 +622,7 @@ rm -r $(readlink var) var
 
 %pre server
 /usr/sbin/groupadd -g 27 -o -r mysql >/dev/null 2>&1 || :
-/usr/sbin/useradd -M -N -g mysql -o -r -d /var/lib/mysql -s /bin/bash \
+/usr/sbin/useradd -M %{!?el5:-N} -g mysql -o -r -d /var/lib/mysql -s /bin/bash \
     -c "MySQL Server" -u 27 mysql >/dev/null 2>&1 || :
 
 %post server
@@ -913,6 +915,9 @@ fi
 %endif
 
 %changelog
+* Tue Sep 29 2015 Balasubramanian Kandasamy <balasubramanian.kandasamy@oracle.com> - 5.5.47-1
+- Added conflicts to mysql-connector-c-shared dependencies
+
 * Tue Jul 22 2014 Balasubramanian Kandasamy <balasubramanian.kandasamy@oracle.com> - 5.5.39-5
 - Provide mysql-compat-server dependencies
 

plugin/daemon_example/daemon_example.cc

@@ -1,4 +1,5 @@
-/* Copyright (c) 2006, 2011, Oracle and/or its affiliates. All rights reserved.
+/* Copyright (c) 2006, 2015, Oracle and/or its affiliates. All rights
+   reserved.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -46,7 +47,6 @@ pthread_handler_t mysql_heartbeat(void *p)
   DBUG_ENTER("mysql_heartbeat");
   struct mysql_heartbeat_context *con= (struct mysql_heartbeat_context *)p;
   char buffer[HEART_STRING_BUFFER];
-  unsigned int x= 0;
   time_t result;
   struct tm tm_tmp;
 
@@ -65,7 +65,6 @@ pthread_handler_t mysql_heartbeat(void *p)
                 tm_tmp.tm_min,
                 tm_tmp.tm_sec);
     my_write(con->heartbeat_file, (uchar*) buffer, strlen(buffer), MYF(0));
-    x++;
   }
 
   DBUG_RETURN(0);
@@ -174,6 +173,13 @@ static int daemon_example_plugin_deinit(void *p __attribute__ ((unused)))
               tm_tmp.tm_min,
               tm_tmp.tm_sec);
   my_write(con->heartbeat_file, (uchar*) buffer, strlen(buffer), MYF(0));
+
+  /*
+    Need to wait for the hearbeat thread to terminate before closing
+    the file it writes to and freeing the memory it uses.
+  */
+  pthread_join(con->heartbeat_thread, NULL);
+
   my_close(con->heartbeat_file, MYF(0));
 
   my_free(con);

plugin/feedback/feedback.cc

@@ -22,6 +22,10 @@ extern ST_SCHEMA_TABLE schema_tables[];
 
 namespace feedback {
 
+#ifndef DBUG_OFF
+ulong debug_startup_interval, debug_first_interval, debug_interval;
+#endif
+
 char server_uid_buf[SERVER_UID_SIZE+1]; ///< server uid will be written here
 
 /* backing store for system variables */
@@ -249,6 +253,18 @@ static int init(void *p)
 
   prepare_linux_info();
 
+#ifndef DBUG_OFF
+  if (startup_interval != debug_startup_interval ||
+      first_interval != debug_first_interval ||
+      interval != debug_interval)
+  {
+    startup_interval= debug_startup_interval;
+    first_interval= debug_first_interval;
+    interval= debug_interval;
+    user_info= const_cast<char*>("mysql-test");
+  }
+#endif
+
   url_count= 0;
   if (*url)
   {
@@ -347,12 +363,29 @@ static MYSQL_SYSVAR_ULONG(send_retry_wait, send_retry_wait, PLUGIN_VAR_RQCMDARG,
        "Wait this many seconds before retrying a failed send.",
        NULL, NULL, 60, 1, 60*60*24, 1);
 
+#ifndef DBUG_OFF
+static MYSQL_SYSVAR_ULONG(debug_startup_interval, debug_startup_interval,
+       PLUGIN_VAR_RQCMDARG, "for debugging only",
+       NULL, NULL, startup_interval, 1, INT_MAX32, 1);
+static MYSQL_SYSVAR_ULONG(debug_first_interval, debug_first_interval,
+       PLUGIN_VAR_RQCMDARG, "for debugging only",
+       NULL, NULL, first_interval, 1, INT_MAX32, 1);
+static MYSQL_SYSVAR_ULONG(debug_interval, debug_interval,
+       PLUGIN_VAR_RQCMDARG, "for debugging only",
+       NULL, NULL, interval, 1, INT_MAX32, 1);
+#endif
+
 static struct st_mysql_sys_var* settings[] = {
   MYSQL_SYSVAR(server_uid),
   MYSQL_SYSVAR(user_info),
   MYSQL_SYSVAR(url),
   MYSQL_SYSVAR(send_timeout),
   MYSQL_SYSVAR(send_retry_wait),
+#ifndef DBUG_OFF
+  MYSQL_SYSVAR(debug_startup_interval),
+  MYSQL_SYSVAR(debug_first_interval),
+  MYSQL_SYSVAR(debug_interval),
+#endif
   NULL
 };
 

plugin/feedback/feedback.h

@@ -58,6 +58,10 @@ class Url {
 extern Url **urls;
 extern uint url_count;
 
+extern ulong startup_interval;
+extern ulong first_interval;
+extern ulong interval;
+
 /* these are used to communicate with the background thread */
 extern mysql_mutex_t sleep_mutex;
 extern mysql_cond_t sleep_condition;

plugin/feedback/sender_thread.cc

@@ -25,9 +25,9 @@ static my_thread_id thd_thread_id; ///< its thread_id
 
 static size_t needed_size= 20480;
 
-static const time_t startup_interval= 60*5;     ///< in seconds (5 minutes)
+ulong startup_interval= 60*5;     ///< in seconds (5 minutes)
-static const time_t first_interval= 60*60*24;   ///< in seconds (one day)
+ulong first_interval= 60*60*24;   ///< in seconds (one day)
-static const time_t interval= 60*60*24*7;       ///< in seconds (one week)
+ulong interval= 60*60*24*7;       ///< in seconds (one week)
 
 /**
   reads the rows from a table and puts them, concatenated, in a String
@@ -124,6 +124,7 @@ static int prepare_for_fill(TABLE_LIST *tables)
   if (!tables->table)
     return 1;
 
+  tables->select_lex= thd->lex->current_select;
   tables->table->pos_in_table_list= tables;
 
   return 0;
@@ -253,6 +254,7 @@ ret:
   {
     if (tables.table)
       free_tmp_table(thd, tables.table);
+    thd->cleanup_after_query();
     /*
       clean up, free the thd.
       reset all thread local status variables to minimize

regex/main.c

@@ -425,7 +425,8 @@ char *should;
 				(sub.rm_so != -1 && sub.rm_eo == -1) ||
 				(sub.rm_so != -1 && sub.rm_so < 0) ||
 				(sub.rm_eo != -1 && sub.rm_eo < 0) ) {
-		sprintf(grump, "start %ld end %ld", (long)sub.rm_so,
+		snprintf(grump, sizeof(grump),
+			 "start %ld end %ld", (long)sub.rm_so,
 							(long)sub.rm_eo);
 		return(grump);
 	}
@@ -438,7 +439,8 @@ char *should;
 
 	/* check for in range */
 	if ((int) sub.rm_eo > (int) strlen(str)) {
-		sprintf(grump, "start %ld end %ld, past end of string",
+		snprintf(grump, sizeof(grump),
+			 "start %ld end %ld, past end of string",
 					(long)sub.rm_so, (long)sub.rm_eo);
 		return(grump);
 	}
@@ -449,13 +451,15 @@ char *should;
 
 	/* check for not supposed to match */
 	if (should == NULL) {
-		sprintf(grump, "matched `%.*s'", len, p);
+		snprintf(grump, sizeof(grump),
+			 "matched `%.*s'", len, p);
 		return(grump);
 	}
 
 	/* check for wrong match */
 	if (len != shlen || strncmp(p, should, (size_t)shlen) != 0) {
-		sprintf(grump, "matched `%.*s' instead", len, p);
+		snprintf(grump, sizeof(grump),
+			 "matched `%.*s' instead", len, p);
 		return(grump);
 	}
 	if (shlen > 0)
@@ -468,7 +472,8 @@ char *should;
 	if (shlen == 0)
 		shlen = 1;	/* force check for end-of-string */
 	if (strncmp(p, at, shlen) != 0) {
-		sprintf(grump, "matched null at `%.20s'", p);
+		snprintf(grump, sizeof(grump),
+			 "matched null at `%.20s'", p);
 		return(grump);
 	}
 	return(NULL);
@@ -501,7 +506,7 @@ char *name;
 	static char efbuf[100];
 	my_regex_t re;
 
-	sprintf(efbuf, "REG_%s", name);
+	snprintf(efbuf, sizeof(efbuf), "REG_%s", name);
 	assert(strlen(efbuf) < sizeof(efbuf));
 	re.re_endp = efbuf;
 	(void) my_regerror(REG_ATOI, &re, efbuf, sizeof(efbuf));

scripts/mysqld_multi.sh

@@ -572,11 +572,9 @@ sub get_mysqladmin_options
   return $com;
 }
 
-####
+# Return a list of option files which can be opened.  Similar, but not
-#### Return a list of option files which can be opened.  Similar, but not
+# identical, to behavior of my_search_option_files()
-#### identical, to behavior of my_search_option_files()
+# TODO implement and use my_print_defaults --list-groups instead
-####
-
 sub list_defaults_files
 {
   my %opt;
@@ -588,9 +586,7 @@ sub list_defaults_files
 
   return ($opt{file}) if exists $opt{file};
 
-  my %seen;  # Don't list the same file more than once
+  return      ('/etc/my.cnf',
-  return grep { defined $_ and not $seen{$_}++ and -f $_ and -r $_ }
-              ('/etc/my.cnf',
                '/etc/mysql/my.cnf',
                '@sysconfdir@/my.cnf',
                ($ENV{MYSQL_HOME} ? "$ENV{MYSQL_HOME}/my.cnf" : undef),
@@ -632,11 +628,12 @@ sub find_groups
     }
   }
 
+  my %seen;
   my @defaults_files = list_defaults_files();
-  #warn "@{[sort keys %gids]} -> @defaults_files\n";
+  while (@defaults_files)
-  foreach my $file (@defaults_files)
   {
-    next unless open CONF, "< $file";
+    my $file = shift @defaults_files;
+    next unless defined $file and not $seen{$file}++ and open CONF, '<', $file;
 
     while (<CONF>)
     {
@@ -649,6 +646,14 @@ sub find_groups
           push @groups, "$1$2";
         }
       }
+      elsif (/^\s*!include\s+(\S.*?)\s*$/)
+      {
+        push @defaults_files, $1;
+      }
+      elsif (/^\s*!includedir\s+(\S.*?)\s*$/)
+      {
+        push @defaults_files, <$1/*.cnf>;
+      }
     }
 
     close CONF;

sql-common/client.c

@@ -1885,8 +1885,11 @@ static int ssl_verify_server_cert(Vio *vio, const char* server_hostname, const c
 {
   SSL *ssl;
   X509 *server_cert;
-  char *cp1, *cp2;
+  X509_NAME *x509sn;
-  char *buf;
+  int cn_pos;
+  X509_NAME_ENTRY *cn_entry;
+  ASN1_STRING *cn_asn1;
+  const char *cn_str;
   DBUG_ENTER("ssl_verify_server_cert");
   DBUG_PRINT("enter", ("server_hostname: %s", server_hostname));
 
@@ -1920,34 +1923,32 @@ static int ssl_verify_server_cert(Vio *vio, const char* server_hostname, const c
     are what we expect.
   */
 
-  buf= X509_NAME_oneline(X509_get_subject_name(server_cert), 0, 0);
+  x509sn= X509_get_subject_name(server_cert);
+
+  if ((cn_pos= X509_NAME_get_index_by_NID(x509sn, NID_commonName, -1)) < 0)
+    goto err;
+
+  if (!(cn_entry= X509_NAME_get_entry(x509sn, cn_pos)))
+    goto err;
+
+  if (!(cn_asn1 = X509_NAME_ENTRY_get_data(cn_entry)))
+    goto err;
+
+  cn_str = (char *)ASN1_STRING_data(cn_asn1);
+
+  /* Make sure there is no embedded \0 in the CN */
+  if ((size_t)ASN1_STRING_length(cn_asn1) != strlen(cn_str))
+    goto err;
+
+  if (strcmp(cn_str, server_hostname))
+    goto err;
+
   X509_free (server_cert);
-
-  if (!buf)
-  {
-    *errptr= "Out of memory";
-    DBUG_RETURN(1);
-  }
-
-  DBUG_PRINT("info", ("hostname in cert: %s", buf));
-  cp1= strstr(buf, "/CN=");
-  if (cp1)
-  {
-    cp1+= 4; /* Skip the "/CN=" that we found */
-    /* Search for next / which might be the delimiter for email */
-    cp2= strchr(cp1, '/');
-    if (cp2)
-      *cp2= '\0';
-    DBUG_PRINT("info", ("Server hostname in cert: %s", cp1));
-    if (!strcmp(cp1, server_hostname))
-    {
-      free(buf);
-      /* Success */
   DBUG_RETURN(0);
-    }
+
-  }
+err:
+  X509_free(server_cert);
   *errptr= "SSL certificate validation failure";
-  free(buf);
   DBUG_RETURN(1);
 }
 

sql/field.h

@@ -349,7 +349,7 @@ public:
     DBUG_ENTER("Field::pack_length_from_metadata");
     DBUG_RETURN(field_metadata);
   }
-  virtual uint row_pack_length() { return 0; }
+  virtual uint row_pack_length() const { return 0; }
   virtual int save_field_metadata(uchar *first_byte)
   { return do_save_field_metadata(first_byte); }
 
@@ -757,7 +757,7 @@ public:
   int store_decimal(const my_decimal *);
   my_decimal *val_decimal(my_decimal *);
   uint is_equal(Create_field *new_field);
-  uint row_pack_length() { return pack_length(); }
+  uint row_pack_length() const { return pack_length(); }
   uint32 pack_length_from_metadata(uint field_metadata) {
     uint32 length= pack_length();
     DBUG_PRINT("result", ("pack_length_from_metadata(%d): %u",
@@ -940,7 +940,7 @@ public:
   uint size_of() const { return sizeof(*this); } 
   uint32 pack_length() const { return (uint32) bin_size; }
   uint pack_length_from_metadata(uint field_metadata);
-  uint row_pack_length() { return pack_length(); }
+  uint row_pack_length() const { return pack_length(); }
   bool compatible_field_size(uint field_metadata, Relay_log_info *rli,
                              uint16 mflags, int *order_var);
   uint is_equal(Create_field *new_field);
@@ -1189,7 +1189,7 @@ public:
   int cmp(const uchar *,const uchar *);
   void sort_string(uchar *buff,uint length);
   uint32 pack_length() const { return sizeof(float); }
-  uint row_pack_length() { return pack_length(); }
+  uint row_pack_length() const { return pack_length(); }
   void sql_type(String &str) const;
 private:
   int do_save_field_metadata(uchar *first_byte);
@@ -1229,7 +1229,7 @@ public:
   int cmp(const uchar *,const uchar *);
   void sort_string(uchar *buff,uint length);
   uint32 pack_length() const { return sizeof(double); }
-  uint row_pack_length() { return pack_length(); }
+  uint row_pack_length() const { return pack_length(); }
   void sql_type(String &str) const;
 private:
   int do_save_field_metadata(uchar *first_byte);
@@ -1718,7 +1718,7 @@ public:
   }
   bool compatible_field_size(uint field_metadata, Relay_log_info *rli,
                              uint16 mflags, int *order_var);
-  uint row_pack_length() { return field_length; }
+  uint row_pack_length() const { return field_length; }
   int pack_cmp(const uchar *a,const uchar *b,uint key_length,
                bool insert_or_update);
   int pack_cmp(const uchar *b,uint key_length,bool insert_or_update);
@@ -1768,7 +1768,7 @@ public:
   enum_field_types type() const { return MYSQL_TYPE_VARCHAR; }
   bool match_collation_to_optimize_range() const { return TRUE; }
   enum ha_base_keytype key_type() const;
-  uint row_pack_length() { return field_length; }
+  uint row_pack_length() const { return field_length; }
   bool zero_pack() const { return 0; }
   int  reset(void) { bzero(ptr,field_length+length_bytes); return 0; }
   uint32 pack_length() const { return (uint32) field_length+length_bytes; }
@@ -1893,7 +1893,7 @@ public:
   */
   uint32 pack_length_no_ptr() const
   { return (uint32) (packlength); }
-  uint row_pack_length() { return pack_length_no_ptr(); }
+  uint row_pack_length() const { return pack_length_no_ptr(); }
   uint32 sort_length() const;
   virtual uint32 max_data_length() const
   {
@@ -2055,7 +2055,7 @@ public:
   enum_field_types real_type() const { return MYSQL_TYPE_ENUM; }
   uint pack_length_from_metadata(uint field_metadata)
   { return (field_metadata & 0x00ff); }
-  uint row_pack_length() { return pack_length(); }
+  uint row_pack_length() const { return pack_length(); }
   virtual bool zero_pack() const { return 0; }
   bool optimize_range(uint idx, uint part) { return 0; }
   bool eq_def(Field *field);
@@ -2176,7 +2176,7 @@ public:
   uint32 pack_length() const { return (uint32) (field_length + 7) / 8; }
   uint32 pack_length_in_rec() const { return bytes_in_rec; }
   uint pack_length_from_metadata(uint field_metadata);
-  uint row_pack_length()
+  uint row_pack_length() const
   { return (bytes_in_rec + ((bit_len > 0) ? 1 : 0)); }
   bool compatible_field_size(uint metadata, Relay_log_info *rli,
                              uint16 mflags, int *order_var);

sql/item.cc

@@ -1891,6 +1891,8 @@ void Item::split_sum_func2(THD *thd, Item **ref_pointer_array,
     */
     Item_aggregate_ref *item_ref;
     uint el= fields.elements;
+    DBUG_ASSERT(fields.elements <=
+                thd->lex->current_select->ref_pointer_array_size);
     /*
       If this is an item_ref, get the original item
       This is a safety measure if this is called for things that is
@@ -4887,9 +4889,25 @@ Item_field::fix_outer_field(THD *thd, Field **from_field, Item **reference)
             As this is an outer field it should be added to the list of
             non aggregated fields of the outer select.
           */
+          if (select->join)
+          {
             marker= select->cur_pos_in_select_list;
             select->join->non_agg_fields.push_back(this);
           }
+          else
+          {
+            /*
+              join is absent if it is upper SELECT_LEX of non-select
+              command
+            */
+            DBUG_ASSERT(select->master_unit()->outer_select() == NULL &&
+                        (thd->lex->sql_command != SQLCOM_SELECT &&
+                         thd->lex->sql_command != SQLCOM_UPDATE_MULTI &&
+                         thd->lex->sql_command != SQLCOM_DELETE_MULTI &&
+                         thd->lex->sql_command != SQLCOM_INSERT_SELECT &&
+                         thd->lex->sql_command != SQLCOM_REPLACE_SELECT));
+          }
+        }
         if (*from_field != view_ref_found)
         {
           prev_subselect_item->used_tables_cache|= (*from_field)->table->map;
@@ -6719,6 +6737,7 @@ Item *Item_field::update_value_transformer(uchar *select_arg)
   {
     List<Item> *all_fields= &select->join->all_fields;
     Item **ref_pointer_array= select->ref_pointer_array;
+    DBUG_ASSERT(all_fields->elements <= select->ref_pointer_array_size);
     int el= all_fields->elements;
     Item_ref *ref;
 

sql/item_cmpfunc.cc

@@ -1,5 +1,5 @@
 /* Copyright (c) 2000, 2013, Oracle and/or its affiliates.
-   Copyright (c) 2009, 2013, Monty Program Ab.
+   Copyright (c) 2009, 2015, MariaDB
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by

sql/item_cmpfunc.h

@@ -1,7 +1,7 @@
 #ifndef ITEM_CMPFUNC_INCLUDED
 #define ITEM_CMPFUNC_INCLUDED
-/* Copyright (c) 2000, 2012, Oracle and/or its affiliates.
+/* Copyright (c) 2000, 2015, Oracle and/or its affiliates.
-   Copyright (c) 2009, 2011, Monty Program Ab.
+   Copyright (c) 2009, 2015, MariaDB
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by

sql/item_func.cc

@@ -1,4 +1,4 @@
-/* Copyright (c) 2000, 2014, Oracle and/or its affiliates.
+/* Copyright (c) 2000, 2015, Oracle and/or its affiliates.
    Copyright (c) 2009, 2015, MariaDB
 
    This program is free software; you can redistribute it and/or modify
@@ -719,7 +719,7 @@ void Item_func::count_real_length()
 bool Item_func::count_string_result_length(enum_field_types field_type,
                                            Item **items, uint nitems)
 {
-  if (agg_arg_charsets(collation, items, nitems, MY_COLL_ALLOW_CONV, 1))
+  if (agg_arg_charsets_for_string_result(collation, items, nitems, 1))
     return true;
   if (is_temporal_type(field_type))
     count_datetime_length(items, nitems);
@@ -6292,9 +6292,7 @@ bool Item_func_match::fix_fields(THD *thd, Item **ref)
   table= 0;
   for (uint i=1 ; i < arg_count ; i++)
   {
-    item=args[i];
+    item= args[i]= args[i]->real_item();
-    if (item->type() == Item::REF_ITEM)
-      args[i]= item= *((Item_ref *)item)->ref;
     /*
       When running in PS mode, some Item_field's can already be replaced
       to Item_func_conv_charset during PREPARE time. This is possible
@@ -6307,7 +6305,7 @@ bool Item_func_match::fix_fields(THD *thd, Item **ref)
     if (!thd->stmt_arena->is_stmt_execute() &&
         item->type() != Item::FIELD_ITEM)
     {
-      my_error(ER_WRONG_ARGUMENTS, MYF(0), "AGAINST");
+      my_error(ER_WRONG_ARGUMENTS, MYF(0), "MATCH");
       return TRUE;
     }
     /*

sql/item_subselect.cc

@@ -1,5 +1,5 @@
-/* Copyright (c) 2002, 2012, Oracle and/or its affiliates.
+/* Copyright (c) 2002, 2015, Oracle and/or its affiliates.
-   Copyright (c) 2010, 2012, Monty Program Ab
+   Copyright (c) 2010, 2015, MariaDB
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -1748,6 +1748,27 @@ Item_in_subselect::single_value_transformer(JOIN *join)
       runtime created Ref item which is deleted at the end
       of the statement. Thus one of 'substitution' arguments
       can be broken in case of PS.
+
+      @todo
+      Why do we use real_item()/substitutional_item() instead of the plain
+      left_expr?
+      Because left_expr might be a rollbackable item, and we fail to properly
+      rollback all copies of left_expr at end of execution, so we want to
+      avoid creating copies of left_expr as much as possible, so we use
+      real_item() instead.
+      Doing a proper rollback is difficult: the change was registered for the
+      original item which was the left argument of IN. Then this item was
+      copied to left_expr, which is copied below to substitution->args[0]. To
+      do a proper rollback, we would have to restore the content
+      of both copies as well as the original item. There might be more copies,
+      if AND items have been constructed.
+      The same applies to the right expression.
+      However, using real_item()/substitutional_item() brings its own
+      problems: for example, we lose information that the item is an outer
+      reference; the item can thus wrongly be considered for a Keyuse (causing
+      bug#17766653).
+      When WL#6570 removes the "rolling back" system, all
+      real_item()/substitutional_item() in this file should be removed.
     */ 
     substitution= func->create(left_expr, where_item);
     have_to_be_excluded= 1;
@@ -2034,6 +2055,9 @@ Item_in_subselect::create_single_in_to_exists_cond(JOIN *join,
   }
   else
   {
+    /*
+      Grep for "WL#6570" to see the relevant comment about real_item.
+    */
     Item *item= (Item*) select_lex->item_list.head()->real_item();
 
     if (select_lex->table_list.elements)

sql/log.cc

@@ -6440,11 +6440,13 @@ int MYSQL_BIN_LOG::wait_for_update_bin_log(THD* thd,
   int ret= 0;
   DBUG_ENTER("wait_for_update_bin_log");
 
+  thd_wait_begin(thd, THD_WAIT_BINLOG);
   if (!timeout)
     mysql_cond_wait(&update_cond, &LOCK_log);
   else
     ret= mysql_cond_timedwait(&update_cond, &LOCK_log,
                               const_cast<struct timespec *>(timeout));
+  thd_wait_end(thd);
   DBUG_RETURN(ret);
 }
 

sql/mysqld.cc

@@ -1939,14 +1939,9 @@ void clean_up(bool print_message)
   item_user_lock_free();
   lex_free();				/* Free some memory */
   item_create_cleanup();
-  if (!opt_noacl)
-  {
-#ifdef HAVE_DLOPEN
-    udf_free();
-#endif
-  }
   table_def_start_shutdown();
   plugin_shutdown();
+  udf_free();
   ha_end();
   if (tc_log)
     tc_log->close();
@@ -5747,12 +5742,7 @@ int mysqld_main(int argc, char **argv)
   if (!opt_bootstrap)
     servers_init(0);
 
-  if (!opt_noacl)
-  {
-#ifdef HAVE_DLOPEN
   udf_init();
-#endif
-  }
 
   init_status_vars();
   if (opt_bootstrap) /* If running with bootstrap, do not start replication. */

sql/mysqld.h

@@ -1,4 +1,5 @@
-/* Copyright (c) 2006, 2013, Oracle and/or its affiliates. All rights reserved.
+/* Copyright (c) 2006, 2015, Oracle and/or its affiliates.
+   Copyright (c) 2010, 2015, MariaDB
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -339,6 +340,7 @@ extern mysql_mutex_t
        LOCK_prepared_stmt_count, LOCK_error_messages, LOCK_connection_count;
 extern MYSQL_PLUGIN_IMPORT mysql_mutex_t LOCK_thread_count;
 #ifdef HAVE_OPENSSL
+extern char* des_key_file;
 extern mysql_mutex_t LOCK_des_key_file;
 #endif
 extern mysql_mutex_t LOCK_server_started;

sql/sql_acl.cc

@@ -7362,6 +7362,8 @@ acl_check_proxy_grant_access(THD *thd, const char *host, const char *user,
     DBUG_RETURN(FALSE);
   }
 
+  mysql_mutex_lock(&acl_cache->lock);
+
   /* check for matching WITH PROXY rights */
   for (uint i=0; i < acl_proxy_users.elements; i++)
   {
@@ -7374,10 +7376,12 @@ acl_check_proxy_grant_access(THD *thd, const char *host, const char *user,
         proxy->get_with_grant())
     {
       DBUG_PRINT("info", ("found"));
+      mysql_mutex_unlock(&acl_cache->lock);
       DBUG_RETURN(FALSE);
     }
   }
 
+  mysql_mutex_unlock(&acl_cache->lock);
   my_error(ER_ACCESS_DENIED_NO_PASSWORD_ERROR, MYF(0),
            thd->security_ctx->user,
            thd->security_ctx->host_or_ip);

sql/sql_insert.cc

@@ -2003,7 +2003,7 @@ public:
   */
   MDL_request grl_protection;
 
-  Delayed_insert()
+  Delayed_insert(SELECT_LEX *current_select)
     :locks_in_memory(0), table(0),tables_in_use(0),stacked_inserts(0),
      status(0), handler_thread_initialized(FALSE), group_count(0)
   {
@@ -2013,7 +2013,7 @@ public:
     strmake_buf(thd.security_ctx->priv_user, thd.security_ctx->user);
     thd.current_tablenr=0;
     thd.command=COM_DELAYED_INSERT;
-    thd.lex->current_select= 0; 		// for my_message_sql
+    thd.lex->current_select= current_select;
     thd.lex->sql_command= SQLCOM_INSERT;        // For innodb::store_lock()
     /*
       Prevent changes to global.lock_wait_timeout from affecting
@@ -2190,7 +2190,7 @@ bool delayed_get_table(THD *thd, MDL_request *grl_protection_request,
     */
     if (! (di= find_handler(thd, table_list)))
     {
-      if (!(di= new Delayed_insert()))
+      if (!(di= new Delayed_insert(thd->lex->current_select)))
         goto end_create;
       mysql_mutex_lock(&LOCK_thread_count);
       thread_count++;
@@ -2821,6 +2821,16 @@ pthread_handler_t handle_delayed_insert(void *arg)
     if (di->open_and_lock_table())
       goto err;
 
+    /*
+      INSERT DELAYED generally expects thd->lex->current_select to be NULL,
+      since this is not an attribute of the current thread. This can lead to
+      problems if the thread that spawned the current one disconnects.
+      current_select will then point to freed memory. But current_select is
+      required to resolve the partition function. So, after fulfilling that
+      requirement, we set the current_select to 0.
+    */
+    thd->lex->current_select= NULL;
+
     /* Tell client that the thread is initialized */
     mysql_cond_signal(&di->cond_client);
 

sql/sql_lex.cc

@@ -545,6 +545,16 @@ void lex_end(LEX *lex)
   DBUG_ENTER("lex_end");
   DBUG_PRINT("enter", ("lex: 0x%lx", (long) lex));
 
+  lex_end_stage1(lex);
+  lex_end_stage2(lex);
+
+  DBUG_VOID_RETURN;
+}
+
+void lex_end_stage1(LEX *lex)
+{
+  DBUG_ENTER("lex_end_stage1");
+
   /* release used plugins */
   if (lex->plugins.elements) /* No function call and no mutex if no plugins. */
   {
@@ -556,6 +566,19 @@ void lex_end(LEX *lex)
   delete lex->sphead;
   lex->sphead= NULL;
 
+  DBUG_VOID_RETURN;
+}
+
+/*
+  MASTER INFO parameters (or state) is normally cleared towards the end
+  of a statement. But in case of PS, the state needs to be preserved during
+  its lifetime and should only be cleared on PS close or deallocation.
+*/
+void lex_end_stage2(LEX *lex)
+{
+  DBUG_ENTER("lex_end_stage2");
+
+  /* Reset LEX_MASTER_INFO */
   lex->mi.reset();
 
   DBUG_VOID_RETURN;

sql/sql_lex.h

@@ -2940,6 +2940,8 @@ extern void lex_init(void);
 extern void lex_free(void);
 extern void lex_start(THD *thd);
 extern void lex_end(LEX *lex);
+extern void lex_end_stage1(LEX *lex);
+extern void lex_end_stage2(LEX *lex);
 void end_lex_with_single_table(THD *thd, TABLE *table, LEX *old_lex);
 int init_lex_with_single_table(THD *thd, TABLE *table, LEX *lex);
 extern int MYSQLlex(union YYSTYPE *yylval, THD *thd);

sql/sql_prepare.cc

@@ -1,5 +1,5 @@
-/* Copyright (c) 2002, 2013, Oracle and/or its affiliates.
+/* Copyright (c) 2002, 2015, Oracle and/or its affiliates.
-   Copyright (c) 2008, 2013, Monty Program Ab
+   Copyright (c) 2008, 2015, MariaDB
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -1408,7 +1408,8 @@ static int mysql_test_update(Prepared_statement *stmt,
     (SELECT_ACL & ~table_list->table->grant.privilege);
   table_list->register_want_access(SELECT_ACL);
 #endif
-  if (setup_fields(thd, 0, stmt->lex->value_list, MARK_COLUMNS_NONE, 0, 0))
+  if (setup_fields(thd, 0, stmt->lex->value_list, MARK_COLUMNS_NONE, 0, 0) ||
+      check_unique_table(thd, table_list))
     goto error;
   /* TODO: here we should send types of placeholders to the client. */
   DBUG_RETURN(0);
@@ -3416,7 +3417,8 @@ bool Prepared_statement::prepare(const char *packet, uint packet_len)
     thd->mdl_context.release_transactional_locks();
   }
 
-  lex_end(lex);
+  /* Preserve CHANGE MASTER attributes */
+  lex_end_stage1(lex);
   cleanup_stmt();
   thd->restore_backup_statement(this, &stmt_backup);
   thd->stmt_arena= old_stmt_arena;
@@ -3797,8 +3799,8 @@ Prepared_statement::swap_prepared_statement(Prepared_statement *copy)
   swap_variables(LEX_STRING, name, copy->name);
   /* Ditto */
   swap_variables(char *, db, copy->db);
+  swap_variables(size_t, db_length, copy->db_length);
 
-  DBUG_ASSERT(db_length == copy->db_length);
   DBUG_ASSERT(param_count == copy->param_count);
   DBUG_ASSERT(thd == copy->thd);
   last_error[0]= '\0';
@@ -4015,6 +4017,10 @@ void Prepared_statement::deallocate()
 {
   /* We account deallocate in the same manner as mysqld_stmt_close */
   status_var_increment(thd->status_var.com_stmt_close);
+
+  /* It should now be safe to reset CHANGE MASTER parameters */
+  lex_end_stage2(lex);
+
   /* Statement map calls delete stmt on erase */
   thd->stmt_map.erase(this);
 }

sql/sql_reload.cc

@@ -1,4 +1,4 @@
-/* Copyright (c) 2010, 2011, Oracle and/or its affiliates. All rights reserved.
+/* Copyright (c) 2010, 2015, Oracle and/or its affiliates. All rights reserved.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -26,6 +26,7 @@
 #include "sql_repl.h"    // reset_master, reset_slave
 #include "rpl_mi.h"      // Master_info::data_lock
 #include "debug_sync.h"
+#include "des_key_file.h"
 
 static void disable_checkpoints(THD *thd);
 
@@ -312,7 +313,7 @@ bool reload_acl_and_cache(THD *thd, unsigned long options,
     }
   }
 #endif
-#ifdef OPENSSL
+#ifdef HAVE_OPENSSL
    if (options & REFRESH_DES_KEY_FILE)
    {
      if (des_key_file && load_des_key_file(des_key_file))

sql/sql_select.cc

@@ -427,6 +427,7 @@ fix_inner_refs(THD *thd, List<Item> &all_fields, SELECT_LEX *select,
     if (ref_pointer_array && !ref->found_in_select_list)
     {
       int el= all_fields.elements;
+      DBUG_ASSERT(all_fields.elements <= select->ref_pointer_array_size);
       ref_pointer_array[el]= item;
       /* Add the field item to the select list of the current select. */
       all_fields.push_front(item);
@@ -832,6 +833,7 @@ JOIN::prepare(Item ***rref_pointer_array,
       {
         Item_field *field= new Item_field(thd, *(Item_field**)ord->item);
         int el= all_fields.elements;
+        DBUG_ASSERT(all_fields.elements <= select_lex->ref_pointer_array_size);
         ref_pointer_array[el]= field;
         all_fields.push_front(field);
         ord->item= ref_pointer_array + el;
@@ -4112,6 +4114,17 @@ add_key_field(JOIN *join,
               Field *field, bool eq_func, Item **value, uint num_values,
               table_map usable_tables, SARGABLE_PARAM **sargables)
 {
+  if (field->table->reginfo.join_tab == NULL)
+  {
+    /*
+       Due to a bug in IN-to-EXISTS (grep for real_item() in item_subselect.cc
+       for more info), an index over a field from an outer query might be
+       considered here, which is incorrect. Their query has been fully
+       optimized already so their reginfo.join_tab is NULL and we reject them.
+    */
+    return;
+  }
+
   uint optimize= 0;  
   if (eq_func &&
       ((join->is_allowed_hash_join_access() &&
@@ -14902,8 +14915,8 @@ create_tmp_table(THD *thd, TMP_TABLE_PARAM *param, List<Item> &fields,
   uint  temp_pool_slot=MY_BIT_NONE;
   uint fieldnr= 0;
   ulong reclength, string_total_length;
-  bool  using_unique_constraint= 0;
+  bool  using_unique_constraint= false;
-  bool  use_packed_rows= 0;
+  bool  use_packed_rows= false;
   bool  not_all_columns= !(select_options & TMP_TABLE_ALL_COLUMNS);
   char  *tmpname,path[FN_REFLEN];
   uchar	*pos, *group_buff, *bitmaps;
@@ -14977,10 +14990,10 @@ create_tmp_table(THD *thd, TMP_TABLE_PARAM *param, List<Item> &fields,
       */
       (*tmp->item)->marker=4;			// Store null in key
       if ((*tmp->item)->too_big_for_varchar())
-	using_unique_constraint=1;
+	using_unique_constraint= true;
     }
     if (param->group_length >= MAX_BLOB_WIDTH)
-      using_unique_constraint=1;
+      using_unique_constraint= true;
     if (group)
       distinct=0;				// Can't use distinct
   }
@@ -15234,12 +15247,14 @@ create_tmp_table(THD *thd, TMP_TABLE_PARAM *param, List<Item> &fields,
         *blob_field++= fieldnr;
 	blob_count++;
       }
+
       if (new_field->real_type() == MYSQL_TYPE_STRING ||
           new_field->real_type() == MYSQL_TYPE_VARCHAR)
       {
         string_count++;
         string_total_length+= new_field->pack_length();
       }
+
       if (item->marker == 4 && item->maybe_null)
       {
 	group_null_items++;
@@ -15292,7 +15307,7 @@ create_tmp_table(THD *thd, TMP_TABLE_PARAM *param, List<Item> &fields,
     if (group &&
 	(param->group_parts > table->file->max_key_parts() ||
 	 param->group_length > table->file->max_key_length()))
-      using_unique_constraint=1;
+      using_unique_constraint= true;
   }
   else
   {
@@ -15429,7 +15444,9 @@ create_tmp_table(THD *thd, TMP_TABLE_PARAM *param, List<Item> &fields,
              field->real_type() == MYSQL_TYPE_STRING &&
 	     length >= MIN_STRING_LENGTH_TO_PACK_ROWS)
       recinfo->type= FIELD_SKIP_ENDSPACE;
-    else if (field->real_type() == MYSQL_TYPE_VARCHAR)
+    else if (use_packed_rows &&
+             field->real_type() == MYSQL_TYPE_VARCHAR &&
+             length >= MIN_STRING_LENGTH_TO_PACK_ROWS)
       recinfo->type= FIELD_VARCHAR;
     else
       recinfo->type= FIELD_NORMAL;
@@ -16200,7 +16217,10 @@ bool create_internal_tmp_table(TABLE *table, KEY *keyinfo,
 		       start_recinfo,
 		       share->uniques, &uniquedef,
 		       &create_info,
-		       HA_CREATE_TMP_TABLE)))
+                       HA_CREATE_TMP_TABLE |
+                       ((share->db_create_options & HA_OPTION_PACK_RECORD) ?
+                        HA_PACK_RECORD : 0)
+                      )))
   {
     table->file->print_error(error,MYF(0));	/* purecov: inspected */
     table->db_stat=0;
@@ -20596,6 +20616,8 @@ find_order_in_list(THD *thd, Item **ref_pointer_array, TABLE_LIST *tables,
     return TRUE; /* Wrong field. */
 
   uint el= all_fields.elements;
+  DBUG_ASSERT(all_fields.elements <=
+              thd->lex->current_select->ref_pointer_array_size);
   all_fields.push_front(order_item); /* Add new field to field list. */
   ref_pointer_array[el]= order_item;
   /*
@@ -20855,6 +20877,8 @@ create_distinct_group(THD *thd, Item **ref_pointer_array,
         */
         Item_field *new_item= new Item_field(thd, (Item_field*)item);
         int el= all_fields.elements;
+        DBUG_ASSERT(all_fields.elements <=
+                    thd->lex->current_select->ref_pointer_array_size);
         orig_ref_pointer_array[el]= new_item;
         all_fields.push_front(new_item);
         ord->item= orig_ref_pointer_array + el;

sql/sql_show.cc

@@ -7388,11 +7388,12 @@ TABLE *create_schema_table(THD *thd, TABLE_LIST *table_list)
   tmp_table_param->field_count= field_count;
   tmp_table_param->schema_table= 1;
   SELECT_LEX *select_lex= thd->lex->current_select;
+  bool keep_row_order= sql_command_flags[thd->lex->sql_command] & CF_STATUS_COMMAND;
   if (!(table= create_tmp_table(thd, tmp_table_param,
                                 field_list, (ORDER*) 0, 0, 0, 
                                 (select_lex->options | thd->variables.option_bits |
-                                 TMP_TABLE_ALL_COLUMNS),
+                                 TMP_TABLE_ALL_COLUMNS), HA_POS_ERROR,
-                                HA_POS_ERROR, table_list->alias)))
+                                table_list->alias, false, keep_row_order)))
     DBUG_RETURN(0);
   my_bitmap_map* bitmaps=
     (my_bitmap_map*) thd->alloc(bitmap_buffer_size(field_count));

sql/sql_table.cc

@@ -2986,7 +2986,8 @@ mysql_prepare_create_table(THD *thd, HA_CREATE_INFO *create_info,
                                                sql_field->interval_list);
         List_iterator<String> int_it(sql_field->interval_list);
         String conv, *tmp;
-        char comma_buf[4]; /* 4 bytes for utf32 */
+        char comma_buf[5]; /* 5 bytes for 'filename' charset */
+        DBUG_ASSERT(sizeof(comma_buf) >= cs->mbmaxlen);
         int comma_length= cs->cset->wc_mb(cs, ',', (uchar*) comma_buf,
                                           (uchar*) comma_buf +
                                           sizeof(comma_buf));

sql/sql_udf.cc

@@ -142,7 +142,7 @@ void udf_init()
   DBUG_ENTER("ufd_init");
   char db[]= "mysql"; /* A subject to casednstr, can't be constant */
 
-  if (initialized)
+  if (initialized || opt_noacl)
     DBUG_VOID_RETURN;
 
 #ifdef HAVE_PSI_INTERFACE
@@ -267,6 +267,8 @@ void udf_free()
 {
   /* close all shared libraries */
   DBUG_ENTER("udf_free");
+  if (opt_noacl)
+    DBUG_VOID_RETURN;
   for (uint idx=0 ; idx < udf_hash.records ; idx++)
   {
     udf_func *udf=(udf_func*) my_hash_element(&udf_hash,idx);

sql/sql_udf.h

@@ -143,5 +143,8 @@ udf_func *find_udf(const char *name, uint len=0,bool mark_used=0);
 void free_udf(udf_func *udf);
 int mysql_create_function(THD *thd,udf_func *udf);
 int mysql_drop_function(THD *thd,const LEX_STRING *name);
+#else
+static inline void udf_init(void) { }
+static inline void udf_free(void) { }
 #endif
 #endif /* SQL_UDF_INCLUDED */

sql/sql_update.cc

@@ -367,6 +367,9 @@ int mysql_update(THD *thd,
     DBUG_RETURN(1);				/* purecov: inspected */
   }
 
+  if (check_unique_table(thd, table_list))
+    DBUG_RETURN(TRUE);
+
   /* Apply the IN=>EXISTS transformation to all subqueries and optimize them. */
   if (select_lex->optimize_unflattened_subqueries(false))
     DBUG_RETURN(TRUE);
@@ -1040,20 +1043,31 @@ bool mysql_prepare_update(THD *thd, TABLE_LIST *table_list,
       setup_ftfuncs(select_lex))
     DBUG_RETURN(TRUE);
 
-  /* Check that we are not using table that we are updating in a sub select */
+  select_lex->fix_prepare_information(thd, conds, &fake_conds);
+  DBUG_RETURN(FALSE);
+}
+
+/**
+  Check that we are not using table that we are updating in a sub select
+
+  @param thd             Thread handle
+  @param table_list      List of table with first to check
+
+  @retval TRUE  Error
+  @retval FALSE OK
+*/
+bool check_unique_table(THD *thd, TABLE_LIST *table_list)
 {
   TABLE_LIST *duplicate;
+  DBUG_ENTER("check_unique_table");
   if ((duplicate= unique_table(thd, table_list, table_list->next_global, 0)))
   {
     update_non_unique_table_error(table_list, "UPDATE", duplicate);
     DBUG_RETURN(TRUE);
   }
-  }
-  select_lex->fix_prepare_information(thd, conds, &fake_conds);
   DBUG_RETURN(FALSE);
 }
 
-
 /***************************************************************************
   Update multiple tables from join 
 ***************************************************************************/

sql/sql_update.h

@@ -27,6 +27,7 @@ typedef class st_select_lex_unit SELECT_LEX_UNIT;
 
 bool mysql_prepare_update(THD *thd, TABLE_LIST *table_list,
                           Item **conds, uint order_num, ORDER *order);
+bool check_unique_table(THD *thd, TABLE_LIST *table_list);
 int mysql_update(THD *thd,TABLE_LIST *tables,List<Item> &fields,
 		 List<Item> &values,COND *conds,
 		 uint order_num, ORDER *order, ha_rows limit,

sql/sql_view.cc

@@ -1520,6 +1520,11 @@ bool mysql_make_view(THD *thd, File_parser *parser, TABLE_LIST *table,
       */
       lex->sql_command= old_lex->sql_command;
       lex->duplicates= old_lex->duplicates;
+
+      /* Fields in this view can be used in upper select in case of merge.  */
+      if (table->select_lex)
+        table->select_lex->select_n_where_fields+=
+          lex->select_lex.select_n_where_fields;
     }
     /*
       This method has a dependency on the proper lock type being set,

sql/sql_yacc.yy

@@ -9878,6 +9878,15 @@ table_factor:
               sel->add_joined_table($$);
               lex->pop_context();
               lex->nest_level--;
+              /*
+                Fields in derived table can be used in upper select in
+                case of merge. We do not add HAVING fields because we do
+                not merge such derived. We do not add union because
+                also do not merge them
+              */
+              if (!sel->next_select())
+                $2->select_n_where_fields+=
+                  sel->select_n_where_fields;
             }
             /*else if (($3->select_lex &&
                       $3->select_lex->master_unit()->is_union() &&

sql/table.cc

@@ -1,4 +1,4 @@
-/* Copyright (c) 2000, 2014, Oracle and/or its affiliates.
+/* Copyright (c) 2000, 2015, Oracle and/or its affiliates.
    Copyright (c) 2008, 2015, MariaDB
 
    This program is free software; you can redistribute it and/or modify
@@ -2448,21 +2448,6 @@ int open_table_from_share(THD *thd, TABLE_SHARE *share, const char *alias,
       outparam->record[1]= outparam->record[0];   // Safety
   }
 
-#ifdef HAVE_valgrind
-  /*
-    We need this because when we read var-length rows, we are not updating
-    bytes after end of varchar
-  */
-  if (records > 1)
-  {
-    memcpy(outparam->record[0], share->default_values, share->rec_buff_length);
-    memcpy(outparam->record[1], share->default_values, share->null_bytes);
-    if (records > 2)
-      memcpy(outparam->record[1], share->default_values,
-             share->rec_buff_length);
-  }
-#endif
-
   if (!(field_ptr = (Field **) alloc_root(&outparam->mem_root,
                                           (uint) ((share->fields+1)*
                                                   sizeof(Field*)))))

storage/federated/ha_federated.cc

@@ -1662,6 +1662,20 @@ int ha_federated::open(const char *name, int mode, uint test_if_locked)
   DBUG_RETURN(0);
 }
 
+class Net_error_handler : public Internal_error_handler
+{
+public:
+  Net_error_handler() {}
+
+public:
+  bool handle_condition(THD *thd, uint sql_errno, const char* sqlstate,
+                        MYSQL_ERROR::enum_warning_level level,
+                        const char* msg, MYSQL_ERROR ** cond_hdl)
+  {
+    return sql_errno >= ER_ABORTING_CONNECTION &&
+           sql_errno <= ER_NET_WRITE_INTERRUPTED;
+  }
+};
 
 /*
   Closes a table. We call the free_share() function to free any resources
@@ -1683,18 +1697,15 @@ int ha_federated::close(void)
   delete_dynamic(&results);
 
   /* Disconnect from mysql */
+  THD *thd= ha_thd();
+  Net_error_handler err_handler;
+  if (thd)
+    thd->push_internal_handler(&err_handler);
   mysql_close(mysql);
-  mysql= NULL;
+  if (thd)
+    thd->pop_internal_handler();
 
-  /*
+  mysql= NULL;
-    mysql_close() might return an error if a remote server's gone
-    for some reason. If that happens while removing a table from
-    the table cache, the error will be propagated to a client even
-    if the original query was not issued against the FEDERATED table.
-    So, don't propagate errors from mysql_close().
-  */
-  if (table->in_use)
-    table->in_use->clear_error();
 
   DBUG_RETURN(free_share(share));
 }

storage/federatedx/ha_federatedx.cc

@@ -1639,6 +1639,7 @@ error:
 }
 
 
+static federatedx_txn zero_txn;
 static int free_server(federatedx_txn *txn, FEDERATEDX_SERVER *server)
 {
   bool destroy;
@@ -1654,11 +1655,8 @@ static int free_server(federatedx_txn *txn, FEDERATEDX_SERVER *server)
     MEM_ROOT mem_root;
 
     if (!txn)
-    {
+      txn= &zero_txn;
-      federatedx_txn tmp_txn;
+
-      tmp_txn.close(server);
-    }
-    else
     txn->close(server);
 
     DBUG_ASSERT(server->io_count == 0);
@@ -1678,7 +1676,7 @@ static int free_server(federatedx_txn *txn, FEDERATEDX_SERVER *server)
   free memory associated with it.
 */
 
-static int free_share(federatedx_txn *txn, FEDERATEDX_SHARE *share)
+static void free_share(federatedx_txn *txn, FEDERATEDX_SHARE *share)
 {
   bool destroy;
   DBUG_ENTER("free_share");
@@ -1701,7 +1699,7 @@ static int free_share(federatedx_txn *txn, FEDERATEDX_SHARE *share)
     free_server(txn, server);
   }
 
-  DBUG_RETURN(0);
+  DBUG_VOID_RETURN;
 }
 
 
@@ -1767,7 +1765,7 @@ int ha_federatedx::disconnect(handlerton *hton, MYSQL_THD thd)
 int ha_federatedx::open(const char *name, int mode, uint test_if_locked)
 {
   int error;
-  THD *thd= current_thd;
+  THD *thd= ha_thd();
   DBUG_ENTER("ha_federatedx::open");
 
   if (!(share= get_share(name, table)))
@@ -1797,6 +1795,20 @@ int ha_federatedx::open(const char *name, int mode, uint test_if_locked)
   DBUG_RETURN(0);
 }
 
+class Net_error_handler : public Internal_error_handler
+{
+public:
+  Net_error_handler() {}
+
+public:
+  bool handle_condition(THD *thd, uint sql_errno, const char* sqlstate,
+                        MYSQL_ERROR::enum_warning_level level,
+                        const char* msg, MYSQL_ERROR ** cond_hdl)
+  {
+    return sql_errno >= ER_ABORTING_CONNECTION &&
+           sql_errno <= ER_NET_WRITE_INTERRUPTED;
+  }
+};
 
 /*
   Closes a table. We call the free_share() function to free any resources
@@ -1811,8 +1823,8 @@ int ha_federatedx::open(const char *name, int mode, uint test_if_locked)
 
 int ha_federatedx::close(void)
 {
-  int retval= 0, error;
+  int retval= 0;
-  THD *thd= current_thd;
+  THD *thd= ha_thd();
   DBUG_ENTER("ha_federatedx::close");
 
   /* free the result set */
@@ -1822,24 +1834,18 @@ int ha_federatedx::close(void)
 
   /* Disconnect from mysql */
   if (!thd || !(txn= get_txn(thd, true)))
-  {
+    txn= &zero_txn;
-    federatedx_txn tmp_txn;
 
-    tmp_txn.release(&io);
-
-    DBUG_ASSERT(io == NULL);
-
-    if ((error= free_share(&tmp_txn, share)))
-      retval= error;
-  }
-  else
-  {
   txn->release(&io);
   DBUG_ASSERT(io == NULL);
 
-    if ((error= free_share(txn, share)))
+  Net_error_handler err_handler;
-      retval= error;
+  if (thd)
-  }
+    thd->push_internal_handler(&err_handler);
+  free_share(txn, share);
+  if (thd)
+    thd->pop_internal_handler();
+
   DBUG_RETURN(retval);
 }
 
@@ -1862,8 +1868,7 @@ int ha_federatedx::close(void)
       0    otherwise
 */
 
-static inline uint field_in_record_is_null(TABLE *table,
+static inline uint field_in_record_is_null(TABLE *table, Field *field,
-                                    Field *field,
                                            char *record)
 {
   int null_offset;
@@ -2203,7 +2208,7 @@ int ha_federatedx::end_bulk_insert()
 */
 void ha_federatedx::update_auto_increment(void)
 {
-  THD *thd= current_thd;
+  THD *thd= ha_thd();
   DBUG_ENTER("ha_federatedx::update_auto_increment");
 
   ha_federatedx::info(HA_STATUS_AUTO);
@@ -3058,7 +3063,7 @@ error:
 int ha_federatedx::info(uint flag)
 {
   uint error_code;
-  THD *thd= current_thd;
+  THD *thd= ha_thd();
   federatedx_txn *tmp_txn;
   federatedx_io *tmp_io= 0, **iop= 0;
   DBUG_ENTER("ha_federatedx::info");
@@ -3189,7 +3194,7 @@ int ha_federatedx::reset(void)
     federatedx_io *tmp_io= 0, **iop;
 
     // external_lock may not have been called so txn may not be set
-    tmp_txn= get_txn(current_thd);
+    tmp_txn= get_txn(ha_thd());
 
     if (!*(iop= &io) && (error= tmp_txn->acquire(share, TRUE, (iop= &tmp_io))))
     {
@@ -3364,7 +3369,7 @@ int ha_federatedx::create(const char *name, TABLE *table_arg,
                          HA_CREATE_INFO *create_info)
 {
   int retval;
-  THD *thd= current_thd;
+  THD *thd= ha_thd();
   FEDERATEDX_SHARE tmp_share; // Only a temporary share, to test the url
   federatedx_txn *tmp_txn;
   federatedx_io *tmp_io= NULL;

storage/innobase/dict/dict0crea.c

@@ -1140,7 +1140,7 @@ dict_create_index_step(
 			>= DICT_TF_FORMAT_ZIP);
 
 		node->index = dict_index_get_if_in_cache_low(index_id);
-		ut_a(!node->index == (err != DB_SUCCESS));
+		ut_a(err == DB_SUCCESS ? node->index != NULL : node->index == NULL);
 
 		if (err != DB_SUCCESS) {
 

storage/innobase/dict/dict0dict.c

@@ -3648,13 +3648,13 @@ dict_foreign_push_index_error(
 			"%s table '%s' with foreign key constraint"
 			" failed. There is no index in the referenced"
 			" table where the referenced columns appear"
-			" as the first columns. Error close to %s.\n",
+			" as the first columns near '%s'.\n",
 			operation, create_name, latest_foreign);
 		ib_push_warning(trx, DB_CANNOT_ADD_CONSTRAINT,
 			"%s table '%s' with foreign key constraint"
 			" failed. There is no index in the referenced"
 			" table where the referenced columns appear"
-			" as the first columns. Error close to %s.",
+			" as the first columns near '%s'.",
 			operation, create_name, latest_foreign);
 		break;
 	}
@@ -3663,13 +3663,13 @@ dict_foreign_push_index_error(
 			"%s table '%s' with foreign key constraint"
 			" failed. There is only prefix index in the referenced"
 			" table where the referenced columns appear"
-			" as the first columns. Error close to %s.\n",
+			" as the first columns near '%s'.\n",
 			operation, create_name, latest_foreign);
 		ib_push_warning(trx, DB_CANNOT_ADD_CONSTRAINT,
 			"%s table '%s' with foreign key constraint"
 			" failed. There is only prefix index in the referenced"
 			" table where the referenced columns appear"
-			" as the first columns. Error close to %s.",
+			" as the first columns near '%s'.",
 			operation, create_name, latest_foreign);
 		break;
 	}
@@ -3677,12 +3677,12 @@ dict_foreign_push_index_error(
 		fprintf(ef,
 			"%s table %s with foreign key constraint"
 			" failed. You have defined a SET NULL condition but "
-			"field %s on index is defined as NOT NULL close to %s\n",
+			"column '%s' on index is defined as NOT NULL near '%s'.\n",
 			operation, create_name, columns[err_col], latest_foreign);
 		ib_push_warning(trx, DB_CANNOT_ADD_CONSTRAINT,
 			"%s table %s with foreign key constraint"
 			" failed. You have defined a SET NULL condition but "
-			"field %s on index is defined as NOT NULL close to %s",
+			"column '%s' on index is defined as NOT NULL near '%s'.",
 			operation, create_name, columns[err_col], latest_foreign);
 		break;
 	}
@@ -3695,13 +3695,13 @@ dict_foreign_push_index_error(
 			table, dict_col_get_no(field->col));
 		fprintf(ef,
 			"%s table %s with foreign key constraint"
-			" failed. Field type or character set for column %s "
+			" failed. Field type or character set for column '%s' "
-			"does not mach referenced column %s close to %s\n",
+			"does not mach referenced column '%s' near '%s'.\n",
 			operation, create_name, columns[err_col], col_name, latest_foreign);
 		ib_push_warning(trx, DB_CANNOT_ADD_CONSTRAINT,
 			"%s table %s with foreign key constraint"
-			" failed. Field type or character set for column %s "
+			" failed. Field type or character set for column '%s' "
-			"does not mach referenced column %s close to %s",
+			"does not mach referenced column '%s' near '%s'.",
 			operation, create_name, columns[err_col], col_name, latest_foreign);
 		break;
 	}
@@ -3993,14 +3993,14 @@ loop:
 		if (!success) {
 			dict_foreign_report_syntax_err(
 				"%s table %s with foreign key constraint"
-				" failed. Foreign key constraint parse error in %s"
+				" failed. Parse error in '%s'"
-				" close to %s.\n",
+				" near '%s'.\n",
 				operation, create_name, start_of_latest_foreign, orig);
 
 			ib_push_warning(trx, DB_CANNOT_ADD_CONSTRAINT,
 				"%s table %s with foreign key constraint"
-				" failed. Foreign key constraint parse error in %s"
+				" failed. Parse error in '%s'"
-				" close to %s.",
+				" near '%s'.",
 				operation, create_name, start_of_latest_foreign, orig);
 
 			return(DB_CANNOT_ADD_CONSTRAINT);
@@ -4029,16 +4029,16 @@ col_loop1:
 		dict_foreign_error_report_low(ef, create_name);
 		fprintf(ef,
 			"%s table %s with foreign key constraint"
-			" failed. Foreign key constraint parse error in %s"
+			" failed. Parse error in '%s'"
-			" close to %s.\n",
+			" near '%s'.\n",
 			operation, create_name, start_of_latest_foreign, orig);
 
 		mutex_exit(&dict_foreign_err_mutex);
 
 		ib_push_warning(trx, DB_CANNOT_ADD_CONSTRAINT,
 			"%s table %s with foreign key constraint"
-			" failed. Foreign key constraint parse error in %s"
+			" failed. Parse error in '%s'"
-			" close to %s.",
+			" near '%s'.",
 			operation, create_name, start_of_latest_foreign, orig);
 
 		return(DB_CANNOT_ADD_CONSTRAINT);
@@ -4058,14 +4058,14 @@ col_loop1:
 	if (!success) {
 		dict_foreign_report_syntax_err(
 			"%s table %s with foreign key constraint"
-			" failed. Foreign key constraint parse error in %s"
+			" failed. Parse error in '%s'"
-			" close to %s.\n",
+			" near '%s'.\n",
 			operation, create_name, start_of_latest_foreign, orig);
 
 		ib_push_warning(trx, DB_CANNOT_ADD_CONSTRAINT,
 			"%s table %s with foreign key constraint"
-			" failed. Foreign key constraint parse error in %s"
+			" failed. Parse error in '%s'"
-			" close to %s.",
+			" near '%s'.",
 			operation, create_name, start_of_latest_foreign, orig);
 
 		return(DB_CANNOT_ADD_CONSTRAINT);
@@ -4101,14 +4101,14 @@ col_loop1:
 	if (!success || !my_isspace(cs, *ptr)) {
 		dict_foreign_report_syntax_err(
 			"%s table %s with foreign key constraint"
-			" failed. Foreign key constraint parse error in %s"
+			" failed. Parse error in '%s'"
-			" close to %s.\n",
+			" near '%s'.\n",
 			operation, create_name, start_of_latest_foreign, orig);
 
 		ib_push_warning(trx, DB_CANNOT_ADD_CONSTRAINT,
 			"%s table %s with foreign key constraint"
-			" failed. Foreign key constraint parse error in %s"
+			" failed. Parse error in '%s'"
-			" close to %s.",
+			" near '%s'.",
 			operation, create_name, start_of_latest_foreign, orig);
 		return(DB_CANNOT_ADD_CONSTRAINT);
 	}
@@ -4168,7 +4168,7 @@ col_loop1:
 
 		ib_push_warning(trx, DB_CANNOT_ADD_CONSTRAINT,
 			"%s table %s with foreign key constraint failed. Referenced table %s not found in the data dictionary "
-			"close to %s.",
+			"near '%s'.",
 			operation, create_name, buf, start_of_latest_foreign);
 
 		dict_foreign_free(foreign);
@@ -4177,7 +4177,7 @@ col_loop1:
 		dict_foreign_error_report_low(ef, create_name);
 		fprintf(ef,
 			"%s table %s with foreign key constraint failed. Referenced table %s not found in the data dictionary "
-			"close to %s.\n",
+			"near '%s'.\n",
 			operation, create_name, buf, start_of_latest_foreign);
 
 		mutex_exit(&dict_foreign_err_mutex);
@@ -4192,14 +4192,14 @@ col_loop1:
 		dict_foreign_free(foreign);
 		dict_foreign_report_syntax_err(
 			"%s table %s with foreign key constraint"
-			" failed. Foreign key constraint parse error in %s"
+			" failed. Parse error in '%s'"
-			" close to %s.\n",
+			" near '%s'.\n",
 			operation, create_name, start_of_latest_foreign, orig);
 
 		ib_push_warning(trx, DB_CANNOT_ADD_CONSTRAINT,
 			"%s table %s with foreign key constraint"
-			" failed. Foreign key constraint parse error in %s"
+			" failed. Parse error in '%s'"
-			" close to %s.",
+			" near '%s'.",
 			operation, create_name, start_of_latest_foreign, orig);
 
 		return(DB_CANNOT_ADD_CONSTRAINT);
@@ -4221,16 +4221,16 @@ col_loop2:
 		dict_foreign_error_report_low(ef, create_name);
 		fprintf(ef,
 			"%s table %s with foreign key constraint"
-			" failed. Foreign key constraint parse error in %s"
+			" failed. Parse error in '%s'"
-			" close to %s.\n",
+			" near '%s'.\n",
 			operation, create_name, start_of_latest_foreign, orig);
 
 		mutex_exit(&dict_foreign_err_mutex);
 
 		ib_push_warning(trx, DB_CANNOT_ADD_CONSTRAINT,
 			"%s table %s with foreign key constraint"
-			" failed. Foreign key constraint parse error in %s"
+			" failed. Parse error in '%s'"
-			" close to %s.",
+			" near '%s'.",
 			operation, create_name, start_of_latest_foreign, orig);
 		return(DB_CANNOT_ADD_CONSTRAINT);
 	}
@@ -4248,14 +4248,12 @@ col_loop2:
 
 		dict_foreign_report_syntax_err(
 			"%s table %s with foreign key constraint"
-			" failed. Foreign key constraint parse error in %s"
+			" failed. Parse error in '%s' near '%s'.  Referencing column count does not match referenced column count.\n",
-			" close to %s. Too few referenced columns.\n",
 			operation, create_name, start_of_latest_foreign, orig);
 
 		ib_push_warning(trx, DB_CANNOT_ADD_CONSTRAINT,
 			"%s table %s with foreign key constraint"
-			" failed. Foreign key constraint parse error in %s"
+			" failed. Parse error in '%s' near '%s'.  Referencing column count %d does not match referenced column count %d.\n",
-			" close to %s. Too few referenced columns, you have %d when you should have %d.",
 			operation, create_name, start_of_latest_foreign, orig, i, foreign->n_fields);
 
 		dict_foreign_free(foreign);
@@ -4288,14 +4286,14 @@ scan_on_conditions:
 
 			dict_foreign_report_syntax_err(
 				"%s table %s with foreign key constraint"
-				" failed. Foreign key constraint parse error in %s"
+				" failed. Parse error in '%s'"
-				" close to %s.\n",
+				" near '%s'.\n",
 				operation, create_name, start_of_latest_foreign, start_of_latest_set);
 
 			ib_push_warning(trx, DB_CANNOT_ADD_CONSTRAINT,
 				"%s table %s with foreign key constraint"
-				" failed. Foreign key constraint parse error in %s"
+				" failed. Parse error in '%s'"
-				" close to %s.",
+				" near '%s'.",
 				operation, create_name, start_of_latest_foreign, start_of_latest_set);
 
 			return(DB_CANNOT_ADD_CONSTRAINT);
@@ -4336,14 +4334,14 @@ scan_on_conditions:
 			dict_foreign_free(foreign);
 			dict_foreign_report_syntax_err(
 				"%s table %s with foreign key constraint"
-				" failed. Foreign key constraint parse error in %s"
+				" failed. Parse error in '%s'"
-				" close to %s.\n",
+				" near '%s'.\n",
 				operation, create_name, start_of_latest_foreign, start_of_latest_set);
 
 			ib_push_warning(trx, DB_CANNOT_ADD_CONSTRAINT,
 				"%s table %s with foreign key constraint"
-				" failed. Foreign key constraint parse error in %s"
+				" failed. Parse error in '%s'"
-				" close to %s.",
+				" near '%s'.",
 				operation, create_name, start_of_latest_foreign, start_of_latest_set);
 
 			return(DB_CANNOT_ADD_CONSTRAINT);
@@ -4365,14 +4363,14 @@ scan_on_conditions:
 		dict_foreign_free(foreign);
 		dict_foreign_report_syntax_err(
 			"%s table %s with foreign key constraint"
-			" failed. Foreign key constraint parse error in %s"
+			" failed. Parse error in '%s'"
-			" close to %s.\n",
+			" near '%s'.\n",
 			operation, create_name, start_of_latest_foreign, start_of_latest_set);
 
 		ib_push_warning(trx, DB_CANNOT_ADD_CONSTRAINT,
 			"%s table %s with foreign key constraint"
-			" failed. Foreign key constraint parse error in %s"
+			" failed. Parse error in '%s'"
-			" close to %s.",
+			" near '%s'.",
 			operation, create_name, start_of_latest_foreign, start_of_latest_set);
 
 		return(DB_CANNOT_ADD_CONSTRAINT);
@@ -4385,14 +4383,14 @@ scan_on_conditions:
 		dict_foreign_free(foreign);
 		dict_foreign_report_syntax_err(
 			"%s table %s with foreign key constraint"
-			" failed. Foreign key constraint parse error in %s"
+			" failed. Parse error in '%s'"
-			" close to %s.\n",
+			" near '%s'.\n",
 			operation, create_name, start_of_latest_foreign, start_of_latest_set);
 
 		ib_push_warning(trx, DB_CANNOT_ADD_CONSTRAINT,
 			"%s table %s with foreign key constraint"
-			" failed. Foreign key constraint parse error in %s"
+			" failed. Parse error in '%s'"
-			" close to %s.",
+			" near '%s'.",
 			operation, create_name, start_of_latest_foreign, start_of_latest_set);
 		return(DB_CANNOT_ADD_CONSTRAINT);
 	}
@@ -4412,16 +4410,16 @@ scan_on_conditions:
 			dict_foreign_error_report_low(ef, create_name);
 			fprintf(ef,
 				"%s table %s with foreign key constraint"
-				" failed. You have defined a SET NULL condition but column %s is defined as NOT NULL"
+				" failed. You have defined a SET NULL condition but column '%s' is defined as NOT NULL"
-				" in %s close to %s.\n",
+				" in '%s' near '%s'.\n",
 				operation, create_name, col_name, start_of_latest_foreign, start_of_latest_set);
 			mutex_exit(&dict_foreign_err_mutex);
 
 
 			ib_push_warning(trx, DB_CANNOT_ADD_CONSTRAINT,
 				"%s table %s with foreign key constraint"
-				" failed. You have defined a SET NULL condition but column %s is defined as NOT NULL"
+				" failed. You have defined a SET NULL condition but column '%s' is defined as NOT NULL"
-				" in %s close to %s.",
+				" in '%s' near '%s'.",
 				operation, create_name, col_name, start_of_latest_foreign, start_of_latest_set);
 
 			dict_foreign_free(foreign);
@@ -4447,14 +4445,14 @@ try_find_index:
 		fprintf(ef,
 			"%s table %s with foreign key constraint"
 			" failed. You have more than one on delete or on update clause"
-			" in %s close to %s.\n",
+			" in '%s' near '%s'.\n",
 			operation, create_name, start_of_latest_foreign, start_of_latest_set);
 		mutex_exit(&dict_foreign_err_mutex);
 
 		ib_push_warning(trx, DB_CANNOT_ADD_CONSTRAINT,
 			"%s table %s with foreign key constraint"
 			" failed. You have more than one on delete or on update clause"
-			" in %s close to %s.",
+			" in '%s' near '%s'.",
 			operation, create_name, start_of_latest_foreign, start_of_latest_set);
 		dict_foreign_free(foreign);
 		return(DB_CANNOT_ADD_CONSTRAINT);

storage/innobase/handler/ha_innodb.cc

@@ -1561,10 +1561,11 @@ innobase_next_autoinc(
 	if (next_value == 0) {
 		ulonglong	next;
 
-		if (current > offset) {
+		if (current >= offset) {
 			next = (current - offset) / step;
 		} else {
-			next = (offset - current) / step;
+			next = 0;
+			block -= step;
 		}
 
 		ut_a(max_value > next);
@@ -4143,7 +4144,7 @@ ha_innobase::open(
 				}
 
 				ib_table = dict_table_get(
-					par_case_name, FALSE, ignore_err);
+					par_case_name, TRUE, ignore_err);
 			}
 			if (ib_table) {
 #ifndef __WIN__
@@ -7709,7 +7710,8 @@ create_table_def(
 
 	/* MySQL does the name length check. But we do additional check
 	on the name length here */
-	if (strlen(table_name) > MAX_FULL_NAME_LEN) {
+	const size_t	table_name_len = strlen(table_name);
+	if (table_name_len > MAX_FULL_NAME_LEN) {
 		push_warning_printf(
 			(THD*) trx->mysql_thd, MYSQL_ERROR::WARN_LEVEL_WARN,
 			ER_TABLE_NAME,
@@ -7718,6 +7720,15 @@ create_table_def(
 		DBUG_RETURN(ER_TABLE_NAME);
 	}
 
+	if (table_name[table_name_len - 1] == '/') {
+		push_warning_printf(
+			(THD*) trx->mysql_thd, MYSQL_ERROR::WARN_LEVEL_WARN,
+			ER_TABLE_NAME,
+			"InnoDB: Table name is empty");
+
+		DBUG_RETURN(ER_WRONG_TABLE_NAME);
+	}
+
 	n_cols = form->s->fields;
 
 	/* We pass 0 as the space id, and determine at a lower level the space
@@ -11513,10 +11524,7 @@ ha_innobase::get_auto_increment(
 
 		current = *first_value;
 
-		/* If the increment step of the auto increment column
+		if (prebuilt->autoinc_increment != increment) {
-		decreases then it is not affecting the immediate
-		next value in the series. */
-		if (prebuilt->autoinc_increment > increment) {
 
 #ifdef WITH_WSREP
 			WSREP_DEBUG("autoinc decrease: %llu -> %llu\n"
@@ -11534,7 +11542,7 @@ ha_innobase::get_auto_increment(
 #endif /* WITH_WSREP */
 
 			current = innobase_next_autoinc(
-				current, 1, increment, 1, col_max_value);
+				current, 1, increment, offset, col_max_value);
 
 			dict_table_autoinc_initialize(prebuilt->table, current);
 

storage/innobase/log/log0recv.c

@@ -1,6 +1,6 @@
 /*****************************************************************************
 
-Copyright (c) 1997, 2010, Innobase Oy. All Rights Reserved.
+Copyright (c) 1997, 2015, Oracle and/or its affiliates. All Rights Reserved.
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
@@ -736,6 +736,10 @@ not_consistent:
 
 		fprintf(stderr,
 			"InnoDB: No valid checkpoint found.\n"
+			"InnoDB: If you are attempting downgrade"
+			" from MySQL 5.7.9 or later,\n"
+			"InnoDB: please refer to " REFMAN
+			"upgrading-downgrading.html\n"
 			"InnoDB: If this error appears when you are"
 			" creating an InnoDB database,\n"
 			"InnoDB: the problem may be that during"
@@ -1763,7 +1767,7 @@ loop:
 		goto loop;
 	}
 
-	ut_ad(!allow_ibuf == mutex_own(&log_sys->mutex));
+	ut_ad(allow_ibuf == FALSE ? mutex_own(&log_sys->mutex) : !mutex_own(&log_sys->mutex));
 
 	if (!allow_ibuf) {
 		recv_no_ibuf_operations = TRUE;

storage/myisam/mi_create.c

@@ -1,5 +1,6 @@
 /*
-   Copyright (c) 2000, 2011, Oracle and/or its affiliates
+   Copyright (c) 2000, 2015, Oracle and/or its affiliates
+   Copyright (c) 2010, 2015, MariaDB
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -473,7 +474,6 @@ int mi_create(const char *name,uint keys,MI_KEYDEF *keydefs,
     key_del[i]=HA_OFFSET_ERROR;
 
   unique_key_parts=0;
-  offset=reclength-uniques*MI_UNIQUE_HASH_LENGTH;
   for (i=0, uniquedef=uniquedefs ; i < uniques ; i++ , uniquedef++)
   {
     uniquedef->key=keys+i;
@@ -739,7 +739,7 @@ int mi_create(const char *name,uint keys,MI_KEYDEF *keydefs,
 #endif
   }
   /* Create extra keys for unique definitions */
-  offset=reclength-uniques*MI_UNIQUE_HASH_LENGTH;
+  offset=real_reclength - uniques * MI_UNIQUE_HASH_LENGTH;
   bzero((char*) &tmp_keydef,sizeof(tmp_keydef));
   bzero((char*) &tmp_keyseg,sizeof(tmp_keyseg));
   for (i=0; i < uniques ; i++)

storage/tokudb/hatoku_cmp.cc

@@ -3140,189 +3140,3 @@ static uint32_t pack_key_from_desc(
     return (uint32_t)(packed_key_pos - buf); // 
 }
 
-static bool fields_have_same_name(Field* a, Field* b) {
-    return strcmp(a->field_name, b->field_name) == 0;
-}
-
-static bool fields_are_same_type(Field* a, Field* b) {
-    bool retval = true;
-    enum_field_types a_mysql_type = a->real_type();
-    enum_field_types b_mysql_type = b->real_type();
-    TOKU_TYPE a_toku_type = mysql_to_toku_type(a);
-    TOKU_TYPE b_toku_type = mysql_to_toku_type(b);
-    // make sure have same names
-    // make sure have same types
-    if (a_mysql_type != b_mysql_type) {
-        retval = false;
-        goto cleanup;
-    }
-    // Thanks to MariaDB 5.5, we can have two fields
-    // be the same MySQL type but not the same toku type,
-    // This is an issue introduced with MariaDB's fractional time
-    // implementation
-    if (a_toku_type != b_toku_type) {
-        retval = false;
-        goto cleanup;
-    }
-    // make sure that either both are nullable, or both not nullable
-    if ((a->null_bit && !b->null_bit) || (!a->null_bit && b->null_bit)) {
-        retval = false;
-        goto cleanup;
-    }
-    switch (a_mysql_type) {
-    case MYSQL_TYPE_TINY:
-    case MYSQL_TYPE_SHORT:
-    case MYSQL_TYPE_INT24:
-    case MYSQL_TYPE_LONG:
-    case MYSQL_TYPE_LONGLONG:
-        // length, unsigned, auto increment
-        if (a->pack_length() != b->pack_length() ||
-            (a->flags & UNSIGNED_FLAG) != (b->flags & UNSIGNED_FLAG) ||
-            (a->flags & AUTO_INCREMENT_FLAG) != (b->flags & AUTO_INCREMENT_FLAG)) {
-            retval = false;
-            goto cleanup;
-        }
-        break;
-    case MYSQL_TYPE_DOUBLE:
-    case MYSQL_TYPE_FLOAT:
-        // length, unsigned, auto increment
-        if (a->pack_length() != b->pack_length() ||
-            (a->flags & UNSIGNED_FLAG) != (b->flags & UNSIGNED_FLAG) ||
-            (a->flags & AUTO_INCREMENT_FLAG) != (b->flags & AUTO_INCREMENT_FLAG)) {
-            retval = false;
-            goto cleanup;
-        }
-        break;
-    case MYSQL_TYPE_NEWDECIMAL:
-        // length, unsigned
-        if (a->pack_length() != b->pack_length() ||
-            (a->flags & UNSIGNED_FLAG) != (b->flags & UNSIGNED_FLAG)) {
-            retval = false;
-            goto cleanup;
-        }
-        break;
-    case MYSQL_TYPE_ENUM: {
-        Field_enum *a_enum = static_cast<Field_enum *>(a);
-        if (!a_enum->eq_def(b)) {
-            retval = false;
-            goto cleanup;
-        }
-        break;
-    }   
-    case MYSQL_TYPE_SET: {
-        Field_set *a_set = static_cast<Field_set *>(a);
-        if (!a_set->eq_def(b)) {
-            retval = false;
-            goto cleanup;
-        }
-        break;
-    }
-    case MYSQL_TYPE_BIT:
-        // length
-        if (a->pack_length() != b->pack_length()) {
-            retval = false;
-            goto cleanup;
-        }
-        break;
-    case MYSQL_TYPE_DATE:
-    case MYSQL_TYPE_DATETIME:
-    case MYSQL_TYPE_YEAR:
-    case MYSQL_TYPE_NEWDATE:
-    case MYSQL_TYPE_TIME:
-    case MYSQL_TYPE_TIMESTAMP:
-#if (50600 <= MYSQL_VERSION_ID && MYSQL_VERSION_ID <= 50699) || \
-    (50700 <= MYSQL_VERSION_ID && MYSQL_VERSION_ID <= 50799) || \
-    (100000 <= MYSQL_VERSION_ID && MYSQL_VERSION_ID <= 100099)
-    case MYSQL_TYPE_DATETIME2:
-    case MYSQL_TYPE_TIMESTAMP2:
-    case MYSQL_TYPE_TIME2:
-#endif
-        // length
-        if (a->pack_length() != b->pack_length()) {
-            retval = false;
-            goto cleanup;
-        }
-        break;
-    case MYSQL_TYPE_TINY_BLOB:
-    case MYSQL_TYPE_MEDIUM_BLOB:
-    case MYSQL_TYPE_BLOB:
-    case MYSQL_TYPE_LONG_BLOB:
-        // test the charset
-        if (a->charset()->number != b->charset()->number) {
-            retval = false;
-            goto cleanup;            
-        }
-        if (a->row_pack_length() != b->row_pack_length()) {
-            retval = false;
-            goto cleanup;
-        }
-        break;
-    case MYSQL_TYPE_STRING:
-        if (a->pack_length() != b->pack_length()) {
-            retval = false;
-            goto cleanup;
-        }
-        // if both are binary, we know have same pack lengths,
-        // so we can goto end
-        if (a->binary() && b->binary()) {
-            // nothing to do, we are good
-        }
-        else if (!a->binary() && !b->binary()) {
-            // test the charset
-            if (a->charset()->number != b->charset()->number) {
-                retval = false;
-                goto cleanup;            
-            }
-        }
-        else {
-            // one is binary and the other is not, so not the same
-            retval = false;
-            goto cleanup;
-        }        
-        break;
-    case MYSQL_TYPE_VARCHAR:
-        if (a->field_length != b->field_length) {
-            retval = false;
-            goto cleanup;
-        }
-        // if both are binary, we know have same pack lengths,
-        // so we can goto end
-        if (a->binary() && b->binary()) {
-            // nothing to do, we are good
-        }
-        else if (!a->binary() && !b->binary()) {
-            // test the charset
-            if (a->charset()->number != b->charset()->number) {
-                retval = false;
-                goto cleanup;            
-            }
-        }
-        else {
-            // one is binary and the other is not, so not the same
-            retval = false;
-            goto cleanup;
-        }        
-        break;
-    //
-    // I believe these are old types that are no longer
-    // in any 5.1 tables, so tokudb does not need
-    // to worry about them
-    // Putting in this assert in case I am wrong.
-    // Do not support geometry yet.
-    //
-    case MYSQL_TYPE_GEOMETRY:
-    case MYSQL_TYPE_DECIMAL:
-    case MYSQL_TYPE_VAR_STRING:
-    case MYSQL_TYPE_NULL:
-        assert(false);
-    }
-
-cleanup:
-    return retval;
-}
-
-static bool are_two_fields_same(Field* a, Field* b) {
-    return fields_have_same_name(a, b) && fields_are_same_type(a, b);
-}
-
-

storage/tokudb/hatoku_cmp.h

@@ -208,10 +208,6 @@ static bool is_variable_field(KEY_AND_COL_INFO *kcinfo, uint field_num) {
     return kcinfo->field_types[field_num] == KEY_AND_COL_INFO::TOKUDB_VARIABLE_FIELD;
 }
 
-static bool is_blob_field(KEY_AND_COL_INFO *kcinfo, uint field_num) {
-    return kcinfo->field_types[field_num] == KEY_AND_COL_INFO::TOKUDB_BLOB_FIELD;
-}
-
 static bool field_valid_for_tokudb_table(Field* field);
 
 static void get_var_field_info(
@@ -472,20 +468,5 @@ static uint32_t pack_key_from_desc(
     const DBT* pk_val
     );
 
-static bool fields_have_same_name(
-    Field* a,
-    Field* b
-    );
-
-static bool fields_are_same_type(
-    Field* a, 
-    Field* b
-    );
-
-static bool are_two_fields_same(
-    Field* a,
-    Field* b
-    );
-
 #endif
 

storage/tokudb/hatoku_hton.h

@@ -193,10 +193,6 @@ static MYSQL_THDVAR_BOOL(disable_slow_alter,
     false
 );
 
-static bool get_disable_slow_alter(THD* thd) {
-    return (THDVAR(thd, disable_slow_alter) != 0);
-}
-
 static MYSQL_THDVAR_BOOL(disable_hot_alter,
     0,
     "if on, hot alter table is disabled",
@@ -205,10 +201,6 @@ static MYSQL_THDVAR_BOOL(disable_hot_alter,
     false
 );
 
-static bool get_disable_hot_alter(THD* thd) {
-    return THDVAR(thd, disable_hot_alter) != 0;
-}
-
 static MYSQL_THDVAR_BOOL(create_index_online,
     0,
     "if on, create index done online",