Merged from 5.0 (enterprise).

267 files changed, 9325 insertions, 2462 deletions

diff --git a/BUILD/check-cpu b/BUILD/check-cpu
index 48a5b5371e3..4974d3f4ecc 100755
--- a/BUILD/check-cpu
+++ b/BUILD/check-cpu
@@ -169,7 +169,7 @@ check_cpu () {
   fi
 
   cc_ver=`$cc --version | sed 1q`
-  cc_verno=`echo $cc_ver | sed -e 's/^.*gcc/gcc/g; s/[^0-9. ]//g;	 s/^ *//g; s/ .*//g'`
+  cc_verno=`echo $cc_ver | sed -e 's/^.*(GCC)//g; s/[^0-9. ]//g;	 s/^ *//g; s/ .*//g'`
   set -- `echo $cc_verno | tr '.' ' '`
   cc_major=$1
   cc_minor=$2
diff --git a/BUILD/compile-dist b/BUILD/compile-dist
index 613f2643c56..7c2dbe00dc5 100755
--- a/BUILD/compile-dist
+++ b/BUILD/compile-dist
@@ -15,30 +15,49 @@ autoconf
 (cd bdb/dist && sh s_all)
 (cd innobase && aclocal && autoheader && aclocal && automake && autoconf)
 
+gmake=
+for x in gmake gnumake make; do
+  if $x --version 2>/dev/null | grep GNU > /dev/null; then
+    gmake=$x
+    break;
+  fi
+done
+
+if [ -z "$gmake" ]; then
+  # Our build may not depend on GNU make, but I wouldn't count on it
+  echo "Please install GNU make, and ensure it is in your path as gnumake, gmake, or make" >&2
+  exit 2
+fi
+
 # Default to gcc for CC and CXX
 if test -z "$CXX" ; then
-  export CXX=gcc
+  export CXX
+  CXX=gcc
   # Set some required compile options
   if test -z "$CXXFLAGS" ; then
-    export CXXFLAGS="-felide-constructors -fno-exceptions -fno-rtti"
+    export CXXFLAGS
+    CXXFLAGS="-felide-constructors -fno-exceptions -fno-rtti"
   fi
 fi
 
 if test -z "$CC" ; then
-  export CC=gcc
+  export CC
+  CC=gcc
 fi
 
 
 # Use ccache, if available
 if ccache -V > /dev/null 2>&1
 then
-  if ! (echo "$CC" | grep "ccache" > /dev/null)
+  if echo "$CC" | grep -v ccache > /dev/null
   then
-    export CC="ccache $CC"
+    export CC
+    CC="ccache $CC"
   fi
-  if ! (echo "$CXX" | grep "ccache" > /dev/null)
+  if echo "$CXX" | grep -v ccache > /dev/null
   then
-    export CXX="ccache $CXX"
+    export CXX
+    CXX="ccache $CXX"
   fi
 fi
 
@@ -50,4 +69,5 @@ fi
   --enable-thread-safe-client \
   --with-extra-charsets=complex \
   --with-ndbcluster
-make
+
+$gmake
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 37956204faa..ae069498da1 100755
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -82,18 +82,18 @@ SET(CMAKE_C_FLAGS_RELWITHDEBINFO "${CMAKE_C_FLAGS_RELWITHDEBINFO} -DDBUG_OFF")
 SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /wd4800 /wd4805")
 SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /wd4800 /wd4805")
 
-IF(CMAKE_GENERATOR MATCHES "Visual Studio 8")
+# Disable warnings in Visual Studio 8 and above
+IF(MSVC AND NOT CMAKE_GENERATOR MATCHES "Visual Studio 7")
     SET(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} /wd4996")
     SET(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} /wd4996")
     SET(CMAKE_CXX_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS_RELWITHDEBINFO} /wd4996")
     SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} /wd4996")
     SET(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} /wd4996")
     SET(CMAKE_C_FLAGS_RELWITHDEBINFO "${CMAKE_C_FLAGS_RELWITHDEBINFO} /wd4996")
-ENDIF(CMAKE_GENERATOR MATCHES "Visual Studio 8")
-
-IF(CMAKE_GENERATOR MATCHES "Visual Studio 7" OR 
-   CMAKE_GENERATOR MATCHES "Visual Studio 8")
+ENDIF(MSVC AND NOT CMAKE_GENERATOR MATCHES "Visual Studio 7")
 
+# Settings for Visual Studio 7 and above.  
+IF(MSVC)
     # replace /MDd with /MTd
     STRING(REPLACE "/MD"  "/MT"  CMAKE_C_FLAGS_RELEASE          ${CMAKE_C_FLAGS_RELEASE})
     STRING(REPLACE "/MD"  "/MT"  CMAKE_C_FLAGS_RELWITHDEBINFO   ${CMAKE_C_FLAGS_RELWITHDEBINFO})
@@ -123,9 +123,7 @@ IF(CMAKE_GENERATOR MATCHES "Visual Studio 7" OR
     IF(NOT tmp_manifest)
         SET(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} /MANIFEST:NO")
     ENDIF(NOT tmp_manifest)
-
-ENDIF(CMAKE_GENERATOR MATCHES "Visual Studio 7" OR 
-      CMAKE_GENERATOR MATCHES "Visual Studio 8")
+ENDIF(MSVC)
 
 ADD_DEFINITIONS("-D_WINDOWS -D__WIN__ -D_CRT_SECURE_NO_DEPRECATE")
 
diff --git a/client/mysql_upgrade.c b/client/mysql_upgrade.c
index ded9d465d3a..74e8c9dd577 100644
--- a/client/mysql_upgrade.c
+++ b/client/mysql_upgrade.c
@@ -259,6 +259,10 @@ get_one_option(int optid, const struct my_option *opt,
 }
 
 
+/**
+  Run a command using the shell, storing its output in the supplied dynamic
+  string.
+*/
 static int run_command(char* cmd,
                        DYNAMIC_STRING *ds_res)
 {
@@ -331,36 +335,16 @@ static int run_tool(char *tool_path, DYNAMIC_STRING *ds_res, ...)
 }
 
 
-/*
-  Try to get the full path to this exceutable
-
-  Return 0 if path found
-
+/**
+  Look for the filename of given tool, with the presumption that it is in the
+  same directory as mysql_upgrade and that the same executable-searching 
+  mechanism will be used when we run our sub-shells with popen() later.
 */
-
-static my_bool get_full_path_to_executable(char* path)
+static void find_tool(char *tool_executable_name, const char *tool_name, 
+                      const char *self_name)
 {
-  my_bool ret;
-  DBUG_ENTER("get_full_path_to_executable");
-#ifdef __WIN__
-  ret= (GetModuleFileName(NULL, path, FN_REFLEN) == 0);
-#else
-  /* my_readlink returns 0 if a symlink was read */
-  ret= (my_readlink(path, "/proc/self/exe", MYF(0)) != 0);
-  /* Might also want to try with /proc/$$/exe if the above fails */
-#endif
-  DBUG_PRINT("exit", ("path: %s", path));
-  DBUG_RETURN(ret);
-}
-
+  char *last_fn_libchar;
 
-/*
-  Look for the tool in the same directory as mysql_upgrade.
-*/
-
-static void find_tool(char *tool_path, const char *tool_name)
-{
-  char path[FN_REFLEN];
   DYNAMIC_STRING ds_tmp;
   DBUG_ENTER("find_tool");
   DBUG_PRINT("enter", ("progname: %s", my_progname));
@@ -368,77 +352,59 @@ static void find_tool(char *tool_path, const char *tool_name)
   if (init_dynamic_string(&ds_tmp, "", 32, 32))
     die("Out of memory");
 
-  /* Initialize path with the full path to this program */
-  if (get_full_path_to_executable(path))
+  last_fn_libchar= strrchr(self_name, FN_LIBCHAR);
+
+  if (last_fn_libchar == NULL)
   {
     /*
-      Easy way to get full executable path failed, try
-      other methods
+      mysql_upgrade was found by the shell searching the path.  A sibling
+      next to us should be found the same way.
     */
-    if (my_progname[0] == FN_LIBCHAR)
-    {
-      /* 1. my_progname contains full path */
-      strmake(path, my_progname, FN_REFLEN);
-    }
-    else if (my_progname[0] == '.')
-    {
-      /* 2. my_progname contains relative path, prepend wd */
-      char buf[FN_REFLEN];
-      my_getwd(buf, FN_REFLEN, MYF(0));
-      my_snprintf(path, FN_REFLEN, "%s%s", buf, my_progname);
-    }
-    else
-    {
-      /* 3. Just go for it and hope tool is in path */
-      path[0]= 0;
-    }
+    strncpy(tool_executable_name, tool_name, FN_REFLEN);
   }
-
-  DBUG_PRINT("info", ("path: '%s'", path));
-
-  /* Chop off binary name (i.e mysql-upgrade) from path */
-  dirname_part(path, path);
-
-  /*
-    When running in a not yet installed build and using libtool,
-    the program(mysql_upgrade) will be in .libs/ and executed
-    through a libtool wrapper in order to use the dynamic libraries
-    from this build. The same must be done for the tools(mysql and
-    mysqlcheck). Thus if path ends in .libs/, step up one directory
-    and execute the tools from there
-  */
-  path[max((strlen(path)-1), 0)]= 0;   /* Chop off last / */
-  if (strncmp(path + dirname_length(path), ".libs", 5) == 0)
+  else
   {
-    DBUG_PRINT("info", ("Chopping off .libs from '%s'", path));
-
-    /* Chop off .libs */
-    dirname_part(path, path);
-  }
+    int len;
 
+    /*
+      mysql_upgrade was run absolutely or relatively.  We can find a sibling
+      by replacing our name after the LIBCHAR with the new tool name.
+    */
 
-  DBUG_PRINT("info", ("path: '%s'", path));
+    /*
+      When running in a not yet installed build and using libtool,
+      the program(mysql_upgrade) will be in .libs/ and executed
+      through a libtool wrapper in order to use the dynamic libraries
+      from this build. The same must be done for the tools(mysql and
+      mysqlcheck). Thus if path ends in .libs/, step up one directory
+      and execute the tools from there
+    */
+    if (((last_fn_libchar - 6) >= self_name) &&
+        (strncmp(last_fn_libchar - 5, ".libs", 5) == 0) &&
+        (*(last_fn_libchar - 6) == FN_LIBCHAR))
+    {
+      DBUG_PRINT("info", ("Chopping off \".libs\" from end of path"));
+      last_fn_libchar -= 6;
+    }
 
-  /* Format name of the tool to search for */
-  fn_format(tool_path, tool_name,
-            path, "", MYF(MY_REPLACE_DIR));
+    len= last_fn_libchar - self_name;
 
-  verbose("Looking for '%s' in: %s", tool_name, tool_path);
+    my_snprintf(tool_executable_name, FN_REFLEN, "%.*s%c%s",
+                len, self_name, FN_LIBCHAR, tool_name);
+  }
 
-  /* Make sure the tool exists */
-  if (my_access(tool_path, F_OK) != 0)
-    die("Can't find '%s'", tool_path);
+  verbose("Looking for '%s' as: %s", tool_name, tool_executable_name);
 
   /*
     Make sure it can be executed
   */
-  if (run_tool(tool_path,
+  if (run_tool(tool_executable_name,
                &ds_tmp, /* Get output from command, discard*/
                "--help",
                "2>&1",
                IF_WIN("> NUL", "> /dev/null"),
                NULL))
-    die("Can't execute '%s'", tool_path);
+    die("Can't execute '%s'", tool_executable_name);
 
   dynstr_free(&ds_tmp);
 
@@ -748,11 +714,20 @@ static const char *load_default_groups[]=
 
 int main(int argc, char **argv)
 {
+  char self_name[FN_REFLEN];
+
   MY_INIT(argv[0]);
 #ifdef __NETWARE__
   setscreenmode(SCR_AUTOCLOSE_ON_EXIT);
 #endif
 
+#if __WIN__
+  if (GetModuleFileName(NULL, self_name, FN_REFLEN) == 0)
+#endif
+  {
+    strncpy(self_name, argv[0], FN_REFLEN);
+  }
+
   if (init_dynamic_string(&ds_args, "", 512, 256))
     die("Out of memory");
 
@@ -774,10 +749,10 @@ int main(int argc, char **argv)
   dynstr_append(&ds_args, " ");
 
   /* Find mysql */
-  find_tool(mysql_path, IF_WIN("mysql.exe", "mysql"));
+  find_tool(mysql_path, IF_WIN("mysql.exe", "mysql"), self_name);
 
   /* Find mysqlcheck */
-  find_tool(mysqlcheck_path, IF_WIN("mysqlcheck.exe", "mysqlcheck"));
+  find_tool(mysqlcheck_path, IF_WIN("mysqlcheck.exe", "mysqlcheck"), self_name);
 
   /*
     Read the mysql_upgrade_info file to check if mysql_upgrade
diff --git a/client/mysqlcheck.c b/client/mysqlcheck.c
index 473e172adf9..513d1974ed0 100644
--- a/client/mysqlcheck.c
+++ b/client/mysqlcheck.c
@@ -488,9 +488,14 @@ static int process_all_tables_in_db(char *database)
   LINT_INIT(res);
   if (use_db(database))
     return 1;
-  if (mysql_query(sock, "SHOW /*!50002 FULL*/ TABLES") ||
-	!((res= mysql_store_result(sock))))
+  if ((mysql_query(sock, "SHOW /*!50002 FULL*/ TABLES") &&
+       mysql_query(sock, "SHOW TABLES")) ||
+      !(res= mysql_store_result(sock)))
+  {
+    my_printf_error(0, "Error: Couldn't get table list for database %s: %s",
+		    MYF(0), database, mysql_error(sock));
     return 1;
+  }
 
   num_columns= mysql_num_fields(res);
 
diff --git a/client/mysqldump.c b/client/mysqldump.c
index 364e80ee56b..ced34f16212 100644
--- a/client/mysqldump.c
+++ b/client/mysqldump.c
@@ -1836,7 +1836,13 @@ static uint get_table_structure(char *table, char *db, char *table_type,
               fprintf(sql_file, ",\n  %s %s",
                       quote_name(row[0], name_buff, 0), row[1]);
             }
-            fprintf(sql_file, "\n) */;\n");
+            /*
+              Stand-in tables are always MyISAM tables as the default
+              engine might have a column-limit that's lower than the
+              number of columns in the view, and MyISAM support is
+              guaranteed to be in the server anyway.
+            */
+            fprintf(sql_file, "\n) ENGINE=MyISAM */;\n");
             check_io(sql_file);
           }
         }
diff --git a/configure.in b/configure.in
index 48d6515903f..0dd71851315 100644
--- a/configure.in
+++ b/configure.in
@@ -7,7 +7,7 @@ AC_INIT(sql/mysqld.cc)
 AC_CANONICAL_SYSTEM
 # The Docs Makefile.am parses this line!
 # remember to also change ndb version below and update version.c in ndb
-AM_INIT_AUTOMAKE(mysql, 5.0.69)
+AM_INIT_AUTOMAKE(mysql, 5.0.75)
 AM_CONFIG_HEADER([include/config.h:config.h.in])
 
 PROTOCOL_VERSION=10
@@ -23,7 +23,7 @@ NDB_SHARED_LIB_VERSION=$NDB_SHARED_LIB_MAJOR_VERSION:0:0
 # ndb version
 NDB_VERSION_MAJOR=5
 NDB_VERSION_MINOR=0
-NDB_VERSION_BUILD=69
+NDB_VERSION_BUILD=75
 NDB_VERSION_STATUS=""
 
 # Set all version vars based on $VERSION. How do we do this more elegant ?
@@ -409,7 +409,7 @@ fi
 MYSQL_PROG_AR
 
 # libmysqlclient versioning when linked with GNU ld.
-if $LD --version 2>/dev/null|grep -q GNU; then
+if $LD --version 2>/dev/null|grep GNU > /dev/null; then
   LD_VERSION_SCRIPT="-Wl,--version-script=\$(top_builddir)/libmysql/libmysql.ver"
   AC_CONFIG_FILES(libmysql/libmysql.ver)
 fi
@@ -437,11 +437,13 @@ dnl Find paths to some shell programs
 AC_PATH_PROG(LN, ln, ln)
 # This must be able to take a -f flag like normal unix ln.
 AC_PATH_PROG(LN_CP_F, ln, ln)
-if ! ( expr "$SYSTEM_TYPE" : ".*netware.*" > /dev/null ); then
-# If ln -f does not exists use -s (AFS systems)
-if test -n "$LN_CP_F"; then
-  LN_CP_F="$LN_CP_F -s"
-fi
+if expr "$SYSTEM_TYPE" : ".*netware.*" > /dev/null; then
+  :
+else
+  # If ln -f does not exists use -s (AFS systems)
+  if test -n "$LN_CP_F"; then
+    LN_CP_F="$LN_CP_F -s"
+  fi
 fi
 
 AC_PATH_PROG(MV, mv, mv)
@@ -504,46 +506,50 @@ then
 fi
 AC_SUBST(ICHECK)
 
-# Lock for PS
+# Look for PS usage.  We use double dollar-signs in FIND_PROC because this
+# value is written to a makefile, which interprets away one level of
+# dollar-signs.  So, interpretation stages are  m4 and then shell in autoconf,
+# then Make, then shell.  The autoconf substitution uses single quotes, so 
+# no unprotected single quotes should appear in the expression.
 AC_PATH_PROG(PS, ps, ps)
 AC_MSG_CHECKING("how to check if pid exists")
 PS=$ac_cv_path_PS
 # Linux style
-if $PS p $$ 2> /dev/null | grep `echo $0 | sed s/\-//` > /dev/null
+if $PS wwwp $$ 2> /dev/null | grep -- "$0" > /dev/null
 then
-  FIND_PROC="$PS p \$\$PID | grep -v grep | grep \$\$MYSQLD > /dev/null"
+  FIND_PROC="$PS wwwp \$\$PID | grep -v \" grep\" | grep -v mysqld_safe | grep -- \"\$\$MYSQLD\" > /dev/null"
 # Solaris
-elif $PS -fp $$ 2> /dev/null | grep $0 > /dev/null
+elif $PS -fp $$ 2> /dev/null | grep -- $0 > /dev/null
 then
-  FIND_PROC="$PS -p \$\$PID | grep -v grep | grep \$\$MYSQLD > /dev/null"
+  FIND_PROC="$PS -p \$\$PID | grep -v \" grep\" | grep -v mysqld_safe | grep -- \"\$\$MYSQLD\" > /dev/null"
 # BSD style
-elif $PS -uaxww 2> /dev/null | grep $0 > /dev/null
+elif $PS -uaxww 2> /dev/null | grep -- $0 > /dev/null
 then
-  FIND_PROC="$PS -uaxww | grep -v grep | grep \$\$MYSQLD | grep \" \$\$PID \" > /dev/null"
+  FIND_PROC="$PS -uaxww | grep -v \" grep\" | grep -v mysqld_safe | grep -- \"\$\$MYSQLD\" | grep \" \$\$PID \" > /dev/null"
 # SysV style
-elif $PS -ef 2> /dev/null | grep $0 > /dev/null
+elif $PS -ef 2> /dev/null | grep -- $0 > /dev/null
 then
-  FIND_PROC="$PS -ef | grep -v grep | grep \$\$MYSQLD | grep \" \$\$PID \" > /dev/null"
+  FIND_PROC="$PS -ef | grep -v \" grep\" | grep -v mysqld_safe | grep -- \"\$\$MYSQLD\" | grep \" \$\$PID \" > /dev/null"
 # Do anybody use this?
-elif $PS $$ 2> /dev/null | grep $0 > /dev/null
+elif $PS $$ 2> /dev/null | grep -- $0 > /dev/null
 then
-  FIND_PROC="$PS \$\$PID | grep -v grep | grep \$\$MYSQLD > /dev/null"
+  FIND_PROC="$PS \$\$PID | grep -v \" grep\" | grep -v mysqld_safe | grep -- \"\$\$MYSQLD\" > /dev/null"
 else
   case $SYSTEM_TYPE in
     *freebsd*|*dragonfly*)
-      FIND_PROC="$PS p \$\$PID | grep -v grep | grep \$\$MYSQLD > /dev/null"
+      FIND_PROC="$PS p \$\$PID | grep -v \" grep\" | grep -v mysqld_safe | grep -- \"\$\$MYSQLD\" > /dev/null"
       ;;
     *darwin*)
-      FIND_PROC="$PS -uaxww | grep -v grep | grep \$\$MYSQLD | grep \" \$\$PID \" > /dev/null"
+      FIND_PROC="$PS -uaxww | grep -v \" grep\" | grep -v mysqld_safe | grep -- \"\$\$MYSQLD\" | grep \" \$\$PID \" > /dev/null"
       ;;
     *cygwin*)
-      FIND_PROC="$PS -e | grep -v grep | grep \$\$MYSQLD | grep \" \$\$PID \" > /dev/null"
+      FIND_PROC="$PS -e | grep -v \" grep\" | grep -v mysqld_safe | grep -- \"\$\$MYSQLD\" | grep \" \$\$PID \" > /dev/null"
       ;;
     *netware*)
       FIND_PROC=
       ;;
     *)
-      AC_MSG_ERROR([Could not find the right ps switches. Which OS is this ?. See the Installation chapter in the Reference Manual.])
+      AC_MSG_ERROR([Could not find the right ps and/or grep switches. Which OS is this?  See the Installation chapter in the Reference Manual.])
   esac
 fi
 AC_SUBST(FIND_PROC)
@@ -1949,14 +1955,16 @@ MYSQL_CHECK_IN_ADDR_T
 # Do the c++ compiler have a bool type
 MYSQL_CXX_BOOL
 # Check some common bugs with gcc 2.8.# on sparc
-if ! ( expr "$SYSTEM_TYPE" : ".*netware.*" > /dev/null ); then
-MYSQL_CHECK_LONGLONG_TO_FLOAT
-if test "$ac_cv_conv_longlong_to_float" != "yes"
-then
-  AC_MSG_ERROR([Your compiler cannot convert a longlong value to a float!
+if expr "$SYSTEM_TYPE" : ".*netware.*" > /dev/null; then
+  :
+else
+  MYSQL_CHECK_LONGLONG_TO_FLOAT
+  if test "$ac_cv_conv_longlong_to_float" != "yes"
+  then
+    AC_MSG_ERROR([Your compiler cannot convert a longlong value to a float!
 If you are using gcc 2.8.# you should upgrade to egcs 1.0.3 or newer and try
 again])
-fi
+  fi
 fi
 AC_CHECK_TYPES([sigset_t, off_t], [], [], [#include <sys/types.h>])
 AC_CHECK_TYPES([size_t], [], [], [#include <stdio.h>])
@@ -2737,8 +2745,10 @@ then
   AC_SUBST(THREAD_LOBJECTS)
 fi
 
-if test "$with_server" != "no"
+if test "$with_server" = "no"
 then
+  AM_CONDITIONAL([BUILD_INNODB_TOOLS], [false])
+else
   server_scripts="mysqld_safe mysql_install_db"
   sql_server_dirs="strings mysys dbug extra regex"
 
@@ -2823,11 +2833,20 @@ EOF
     AC_CONFIG_SUBDIRS(innobase)
   fi
 
+  # "innochecksum" is not in the "innobase/" subdirectory, but should be switched
+  AM_CONDITIONAL([BUILD_INNODB_TOOLS], [test X"$have_innodb" = Xyes])
+
 case $SYSTEM_TYPE-$MACHINE_TYPE-$ac_cv_prog_gcc-$have_ndbcluster in
   *solaris*-i?86-no-yes)
-  # ndb fail for whatever strange reason to link Sun Forte/x86
-  # unless using incremental linker
-  CXXFLAGS="$CXXFLAGS -xildon"
+  if $CC -xildon 2>&1 | grep "illegal option" >/dev/null
+  then
+    # This Solaris ld does not support -xildon
+    true
+  else
+    # ndb fail for whatever strange reason to link Sun Forte/x86
+    # unless using incremental linker
+    CXXFLAGS="$CXXFLAGS -xildon"
+  fi
   ;;
   *) ;;
 esac
diff --git a/extra/Makefile.am b/extra/Makefile.am
index 6eac67e2979..16567f8d613 100644
--- a/extra/Makefile.am
+++ b/extra/Makefile.am
@@ -45,7 +45,12 @@ $(top_builddir)/include/mysqld_ername.h: $(top_builddir)/include/mysqld_error.h
 $(top_builddir)/include/sql_state.h: $(top_builddir)/include/mysqld_error.h
 
 bin_PROGRAMS =		replace comp_err perror resolveip my_print_defaults \
-			resolve_stack_dump mysql_waitpid innochecksum
+			resolve_stack_dump mysql_waitpid 
+# "innochecksum" should be switched
+if BUILD_INNODB_TOOLS
+bin_PROGRAMS += innochecksum
+endif
+
 noinst_PROGRAMS =	charset2html
 EXTRA_DIST =	CMakeLists.txt
 
diff --git a/extra/perror.c b/extra/perror.c
index 4d19f4dd7eb..37d6b45c8dd 100644
--- a/extra/perror.c
+++ b/extra/perror.c
@@ -185,11 +185,36 @@ static const char *get_ha_error_msg(int code)
 }
 
 
+#if defined(__WIN__)
+static my_bool print_win_error_msg(DWORD error, my_bool verbose)
+{
+  LPTSTR s;
+  if (FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER |
+                    FORMAT_MESSAGE_FROM_SYSTEM,
+                    NULL, error, 0, (LPTSTR)&s, 0,
+                    NULL))
+  {
+    if (verbose)
+      printf("Win32 error code %d: %s", error, s);
+    else
+      puts(s);
+    LocalFree(s);
+    return 0;
+  }
+  return 1;
+}
+#endif
+
+
+
 int main(int argc,char *argv[])
 {
   int error,code,found;
   const char *msg;
   char *unknown_error = 0;
+#if defined(__WIN__)
+  my_bool skip_win_message= 0;
+#endif
   MY_INIT(argv[0]);
 
   if (get_options(&argc,&argv))
@@ -286,8 +311,15 @@ int main(int argc,char *argv[])
         /* Error message still not found, look in handler error codes */
         if (!(msg=get_ha_error_msg(code)))
         {
-	  fprintf(stderr,"Illegal error code: %d\n",code);
-	  error=1;
+#if defined(__WIN__)
+          if (!(skip_win_message= !print_win_error_msg((DWORD)code, verbose)))
+          {
+#endif
+            fprintf(stderr,"Illegal error code: %d\n",code);
+            error=1;
+#if defined(__WIN__)
+          }
+#endif
         }
         else
         {
@@ -298,6 +330,10 @@ int main(int argc,char *argv[])
             puts(msg);
         }
       }
+#if defined(__WIN__)
+      if (!skip_win_message)
+        print_win_error_msg((DWORD)code, verbose);
+#endif
     }
   }
 
diff --git a/extra/yassl/taocrypt/taocrypt.vcproj b/extra/yassl/taocrypt/taocrypt.vcproj
deleted file mode 100755
index bcbc0f82192..00000000000
--- a/extra/yassl/taocrypt/taocrypt.vcproj
+++ /dev/null
@@ -1,268 +0,0 @@
-<?xml version="1.0" encoding="Windows-1252"?>
-<VisualStudioProject
-	ProjectType="Visual C++"
-	Version="7.10"
-	Name="taocrypt"
-	SccProjectName=""
-	SccLocalPath="">
-	<Platforms>
-		<Platform
-			Name="Win32"/>
-	</Platforms>
-	<Configurations>
-		<Configuration
-			Name="Debug|Win32"
-			OutputDirectory=".\debug_obj"
-			IntermediateDirectory=".\debug_obj"
-			ConfigurationType="4"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="FALSE"
-			CharacterSet="2">
-			<Tool
-				Name="VCCLCompilerTool"
-				Optimization="0"
-				OptimizeForProcessor="2"
-				AdditionalIncludeDirectories="include,mySTL"
-				PreprocessorDefinitions="WIN32;_DEBUG;_LIB"
-				ExceptionHandling="FALSE"
-				BasicRuntimeChecks="3"
-				RuntimeLibrary="1"
-				UsePrecompiledHeader="2"
-				PrecompiledHeaderFile=".\debug_obj/taocrypt.pch"
-				AssemblerListingLocation=".\debug_obj/"
-				ObjectFile=".\debug_obj/"
-				ProgramDataBaseFileName=".\debug_obj/"
-				BrowseInformation="1"
-				WarningLevel="3"
-				SuppressStartupBanner="TRUE"
-				DebugInformationFormat="4"
-				CompileAs="0"/>
-			<Tool
-				Name="VCCustomBuildTool"/>
-			<Tool
-				Name="VCLibrarianTool"
-				OutputFile=".\debug_obj\taocrypt.lib"
-				SuppressStartupBanner="TRUE"/>
-			<Tool
-				Name="VCMIDLTool"/>
-			<Tool
-				Name="VCPostBuildEventTool"/>
-			<Tool
-				Name="VCPreBuildEventTool"/>
-			<Tool
-				Name="VCPreLinkEventTool"/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="_DEBUG"
-				Culture="1033"/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"/>
-			<Tool
-				Name="VCXMLDataGeneratorTool"/>
-			<Tool
-				Name="VCManagedWrapperGeneratorTool"/>
-			<Tool
-				Name="VCAuxiliaryManagedWrapperGeneratorTool"/>
-		</Configuration>
-		<Configuration
-			Name="Release|Win32"
-			OutputDirectory=".\release_obj"
-			IntermediateDirectory=".\release_obj"
-			ConfigurationType="4"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="FALSE"
-			CharacterSet="2">
-			<Tool
-				Name="VCCLCompilerTool"
-				Optimization="2"
-				InlineFunctionExpansion="1"
-				OptimizeForProcessor="2"
-				AdditionalIncludeDirectories="include,mySTL"
-				PreprocessorDefinitions="WIN32;NDEBUG;_LIB"
-				StringPooling="TRUE"
-				ExceptionHandling="FALSE"
-				RuntimeLibrary="0"
-				EnableFunctionLevelLinking="TRUE"
-				UsePrecompiledHeader="2"
-				PrecompiledHeaderFile=".\release_obj/taocrypt.pch"
-				AssemblerListingLocation=".\release_obj/"
-				ObjectFile=".\release_obj/"
-				ProgramDataBaseFileName=".\release_obj/"
-				WarningLevel="3"
-				SuppressStartupBanner="TRUE"
-				CompileAs="0"/>
-			<Tool
-				Name="VCCustomBuildTool"/>
-			<Tool
-				Name="VCLibrarianTool"
-				OutputFile=".\release_obj\taocrypt.lib"
-				SuppressStartupBanner="TRUE"/>
-			<Tool
-				Name="VCMIDLTool"/>
-			<Tool
-				Name="VCPostBuildEventTool"/>
-			<Tool
-				Name="VCPreBuildEventTool"/>
-			<Tool
-				Name="VCPreLinkEventTool"/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="NDEBUG"
-				Culture="1033"/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"/>
-			<Tool
-				Name="VCXMLDataGeneratorTool"/>
-			<Tool
-				Name="VCManagedWrapperGeneratorTool"/>
-			<Tool
-				Name="VCAuxiliaryManagedWrapperGeneratorTool"/>
-		</Configuration>
-	</Configurations>
-	<References>
-	</References>
-	<Files>
-		<Filter
-			Name="Source Files"
-			Filter="cpp;c;cxx;rc;def;r;odl;idl;hpj;bat">
-			<File
-				RelativePath="src\aes.cpp">
-			</File>
-			<File
-				RelativePath="src\aestables.cpp">
-			</File>
-			<File
-				RelativePath="src\algebra.cpp">
-			</File>
-			<File
-				RelativePath="src\arc4.cpp">
-			</File>
-			<File
-				RelativePath="src\asn.cpp">
-			</File>
-			<File
-				RelativePath="src\coding.cpp">
-			</File>
-			<File
-				RelativePath="src\des.cpp">
-			</File>
-			<File
-				RelativePath="src\dh.cpp">
-			</File>
-			<File
-				RelativePath="src\dsa.cpp">
-			</File>
-			<File
-				RelativePath="src\file.cpp">
-			</File>
-			<File
-				RelativePath="src\hash.cpp">
-			</File>
-			<File
-				RelativePath="src\integer.cpp">
-			</File>
-			<File
-				RelativePath="src\md2.cpp">
-			</File>
-			<File
-				RelativePath="src\md4.cpp">
-			</File>
-			<File
-				RelativePath="src\md5.cpp">
-			</File>
-			<File
-				RelativePath="src\misc.cpp">
-			</File>
-			<File
-				RelativePath="src\random.cpp">
-			</File>
-			<File
-				RelativePath="src\ripemd.cpp">
-			</File>
-			<File
-				RelativePath="src\rsa.cpp">
-			</File>
-			<File
-				RelativePath="src\sha.cpp">
-			</File>
-		</Filter>
-		<Filter
-			Name="Header Files"
-			Filter="h;hpp;hxx;hm;inl">
-			<File
-				RelativePath="include\aes.hpp">
-			</File>
-			<File
-				RelativePath="include\algebra.hpp">
-			</File>
-			<File
-				RelativePath="include\arc4.hpp">
-			</File>
-			<File
-				RelativePath="include\asn.hpp">
-			</File>
-			<File
-				RelativePath="include\block.hpp">
-			</File>
-			<File
-				RelativePath="include\coding.hpp">
-			</File>
-			<File
-				RelativePath="include\des.hpp">
-			</File>
-			<File
-				RelativePath="include\dh.hpp">
-			</File>
-			<File
-				RelativePath="include\dsa.hpp">
-			</File>
-			<File
-				RelativePath="include\error.hpp">
-			</File>
-			<File
-				RelativePath="include\file.hpp">
-			</File>
-			<File
-				RelativePath="include\hash.hpp">
-			</File>
-			<File
-				RelativePath="include\hmac.hpp">
-			</File>
-			<File
-				RelativePath="include\integer.hpp">
-			</File>
-			<File
-				RelativePath="include\md2.hpp">
-			</File>
-			<File
-				RelativePath="include\md4.hpp">
-			</File>
-			<File
-				RelativePath="include\md5.hpp">
-			</File>
-			<File
-				RelativePath="include\misc.hpp">
-			</File>
-			<File
-				RelativePath="include\modarith.hpp">
-			</File>
-			<File
-				RelativePath="include\modes.hpp">
-			</File>
-			<File
-				RelativePath="include\random.hpp">
-			</File>
-			<File
-				RelativePath="include\ripemd.hpp">
-			</File>
-			<File
-				RelativePath="include\rsa.hpp">
-			</File>
-			<File
-				RelativePath="include\sha.hpp">
-			</File>
-		</Filter>
-	</Files>
-	<Globals>
-	</Globals>
-</VisualStudioProject>
diff --git a/extra/yassl/yassl.vcproj b/extra/yassl/yassl.vcproj
deleted file mode 100755
index bc020747096..00000000000
--- a/extra/yassl/yassl.vcproj
+++ /dev/null
@@ -1,211 +0,0 @@
-<?xml version="1.0" encoding="Windows-1252"?>
-<VisualStudioProject
-	ProjectType="Visual C++"
-	Version="7.10"
-	Name="yassl"
-	SccProjectName=""
-	SccLocalPath="">
-	<Platforms>
-		<Platform
-			Name="Win32"/>
-	</Platforms>
-	<Configurations>
-		<Configuration
-			Name="Debug|Win32"
-			OutputDirectory=".\debug_obj"
-			IntermediateDirectory=".\debug_obj"
-			ConfigurationType="4"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="FALSE"
-			CharacterSet="2">
-			<Tool
-				Name="VCCLCompilerTool"
-				Optimization="0"
-				OptimizeForProcessor="2"
-				AdditionalIncludeDirectories="include,taocrypt\include,taocrypt\mySTL"
-				PreprocessorDefinitions="WIN32;_DEBUG;_LIB;YASSL_PREFIX"
-				ExceptionHandling="FALSE"
-				BasicRuntimeChecks="3"
-				RuntimeLibrary="1"
-				UsePrecompiledHeader="2"
-				PrecompiledHeaderFile=".\debug_obj/yassl.pch"
-				AssemblerListingLocation=".\debug_obj/"
-				ObjectFile=".\debug_obj/"
-				ProgramDataBaseFileName=".\debug_obj/"
-				BrowseInformation="1"
-				WarningLevel="3"
-				SuppressStartupBanner="TRUE"
-				DebugInformationFormat="4"
-				CompileAs="0"/>
-			<Tool
-				Name="VCCustomBuildTool"/>
-			<Tool
-				Name="VCLibrarianTool"
-				OutputFile=".\debug_obj\yassl.lib"
-				SuppressStartupBanner="TRUE"/>
-			<Tool
-				Name="VCMIDLTool"/>
-			<Tool
-				Name="VCPostBuildEventTool"/>
-			<Tool
-				Name="VCPreBuildEventTool"/>
-			<Tool
-				Name="VCPreLinkEventTool"/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="_DEBUG"
-				Culture="1033"/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"/>
-			<Tool
-				Name="VCXMLDataGeneratorTool"/>
-			<Tool
-				Name="VCManagedWrapperGeneratorTool"/>
-			<Tool
-				Name="VCAuxiliaryManagedWrapperGeneratorTool"/>
-		</Configuration>
-		<Configuration
-			Name="Release|Win32"
-			OutputDirectory=".\release_obj"
-			IntermediateDirectory=".\release_obj"
-			ConfigurationType="4"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="FALSE"
-			CharacterSet="2">
-			<Tool
-				Name="VCCLCompilerTool"
-				Optimization="2"
-				InlineFunctionExpansion="1"
-				OptimizeForProcessor="2"
-				AdditionalIncludeDirectories="include,taocrypt\include,taocrypt\mySTL"
-				PreprocessorDefinitions="WIN32;NDEBUG;_LIB;YASSL_PREFIX"
-				StringPooling="TRUE"
-				ExceptionHandling="FALSE"
-				RuntimeLibrary="0"
-				EnableFunctionLevelLinking="TRUE"
-				UsePrecompiledHeader="2"
-				PrecompiledHeaderFile=".\release_obj/yassl.pch"
-				AssemblerListingLocation=".\release_obj/"
-				ObjectFile=".\release_obj/"
-				ProgramDataBaseFileName=".\release_obj/"
-				WarningLevel="3"
-				SuppressStartupBanner="TRUE"
-				CompileAs="0"/>
-			<Tool
-				Name="VCCustomBuildTool"/>
-			<Tool
-				Name="VCLibrarianTool"
-				OutputFile=".\release_obj\yassl.lib"
-				SuppressStartupBanner="TRUE"/>
-			<Tool
-				Name="VCMIDLTool"/>
-			<Tool
-				Name="VCPostBuildEventTool"/>
-			<Tool
-				Name="VCPreBuildEventTool"/>
-			<Tool
-				Name="VCPreLinkEventTool"/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="NDEBUG"
-				Culture="1033"/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"/>
-			<Tool
-				Name="VCXMLDataGeneratorTool"/>
-			<Tool
-				Name="VCManagedWrapperGeneratorTool"/>
-			<Tool
-				Name="VCAuxiliaryManagedWrapperGeneratorTool"/>
-		</Configuration>
-	</Configurations>
-	<References>
-	</References>
-	<Files>
-		<Filter
-			Name="Source Files"
-			Filter="cpp;c;cxx;rc;def;r;odl;idl;hpj;bat">
-			<File
-				RelativePath="src\buffer.cpp">
-			</File>
-			<File
-				RelativePath="src\cert_wrapper.cpp">
-			</File>
-			<File
-				RelativePath="src\crypto_wrapper.cpp">
-			</File>
-			<File
-				RelativePath="src\handshake.cpp">
-			</File>
-			<File
-				RelativePath="src\lock.cpp">
-			</File>
-			<File
-				RelativePath="src\log.cpp">
-			</File>
-			<File
-				RelativePath="src\socket_wrapper.cpp">
-			</File>
-			<File
-				RelativePath="src\ssl.cpp">
-			</File>
-			<File
-				RelativePath="src\timer.cpp">
-			</File>
-			<File
-				RelativePath="src\yassl_error.cpp">
-			</File>
-			<File
-				RelativePath="src\yassl_imp.cpp">
-			</File>
-			<File
-				RelativePath="src\yassl_int.cpp">
-			</File>
-		</Filter>
-		<Filter
-			Name="Header Files"
-			Filter="h;hpp;hxx;hm;inl">
-			<File
-				RelativePath="include\buffer.hpp">
-			</File>
-			<File
-				RelativePath="include\cert_wrapper.hpp">
-			</File>
-			<File
-				RelativePath="include\crypto_wrapper.hpp">
-			</File>
-			<File
-				RelativePath="include\factory.hpp">
-			</File>
-			<File
-				RelativePath="include\handshake.hpp">
-			</File>
-			<File
-				RelativePath="include\lock.hpp">
-			</File>
-			<File
-				RelativePath="include\log.hpp">
-			</File>
-			<File
-				RelativePath="include\socket_wrapper.hpp">
-			</File>
-			<File
-				RelativePath="include\timer.hpp">
-			</File>
-			<File
-				RelativePath="include\yassl_error.hpp">
-			</File>
-			<File
-				RelativePath="include\yassl_imp.hpp">
-			</File>
-			<File
-				RelativePath="include\yassl_int.hpp">
-			</File>
-			<File
-				RelativePath="include\yassl_types.hpp">
-			</File>
-		</Filter>
-	</Files>
-	<Globals>
-	</Globals>
-</VisualStudioProject>
diff --git a/include/myisam.h b/include/myisam.h
index 61b9f39e63b..ad585f79608 100644
--- a/include/myisam.h
+++ b/include/myisam.h
@@ -267,6 +267,10 @@ extern my_bool myisam_flush,myisam_delay_key_write,myisam_single_user;
 extern my_off_t myisam_max_temp_length;
 extern ulong myisam_bulk_insert_tree_size, myisam_data_pointer_size;
 
+/* usually used to check if a symlink points into the mysql data home */
+/* which is normally forbidden                                        */
+extern int (*myisam_test_invalid_symlink)(const char *filename);
+
 	/* Prototypes for myisam-functions */
 
 extern int mi_close(struct st_myisam_info *file);
diff --git a/innobase/buf/buf0buf.c b/innobase/buf/buf0buf.c
index 9df48495355..6cfcb0fc724 100644
--- a/innobase/buf/buf0buf.c
+++ b/innobase/buf/buf0buf.c
@@ -2260,6 +2260,7 @@ buf_print(void)
 	ut_a(buf_validate());
 }	
 
+#ifdef UNIV_DEBUG
 /*************************************************************************
 Returns the number of latched pages in the buffer pool. */
 
@@ -2290,6 +2291,7 @@ buf_get_latched_pages_number(void)
         mutex_exit(&(buf_pool->mutex));
         return fixed_pages_number;
 }
+#endif /* UNIV_DEBUG */
 
 /*************************************************************************
 Returns the number of pending buf pool ios. */
diff --git a/innobase/dict/dict0dict.c b/innobase/dict/dict0dict.c
index 96c822857df..b8d9f362b06 100644
--- a/innobase/dict/dict0dict.c
+++ b/innobase/dict/dict0dict.c
@@ -3554,7 +3554,7 @@ loop:
 
 	ptr = dict_accept(ptr, "FOREIGN", &success);
 	
-	if (!success) {
+	if (!success || !ib_isspace(*ptr)) {
 
 	        goto loop;
 	}
diff --git a/innobase/include/buf0buf.h b/innobase/include/buf0buf.h
index 11e5bb39e63..f802ffa6510 100644
--- a/innobase/include/buf0buf.h
+++ b/innobase/include/buf0buf.h
@@ -495,7 +495,15 @@ Prints info of the buffer pool data structure. */
 void
 buf_print(void);
 /*============*/
+
+/*************************************************************************
+Returns the number of latched pages in the buffer pool. */
+
+ulint
+buf_get_latched_pages_number(void);
+/*==============================*/
 #endif /* UNIV_DEBUG */
+
 /************************************************************************
 Prints a page to stderr. */
 
@@ -503,12 +511,7 @@ void
 buf_page_print(
 /*===========*/
 	byte*	read_buf);	/* in: a database page */
-/*************************************************************************
-Returns the number of latched pages in the buffer pool. */
 
-ulint
-buf_get_latched_pages_number(void);
-/*==============================*/
 /*************************************************************************
 Returns the number of pending buf pool ios. */
 
diff --git a/innobase/include/srv0srv.h b/innobase/include/srv0srv.h
index f379efa98eb..97e9136040d 100644
--- a/innobase/include/srv0srv.h
+++ b/innobase/include/srv0srv.h
@@ -531,7 +531,9 @@ struct export_var_struct{
         ulint innodb_buffer_pool_pages_dirty;
         ulint innodb_buffer_pool_pages_misc;
         ulint innodb_buffer_pool_pages_free;
+#ifdef UNIV_DEBUG
         ulint innodb_buffer_pool_pages_latched;
+#endif /* UNIV_DEBUG */
         ulint innodb_buffer_pool_read_requests;
         ulint innodb_buffer_pool_reads;
         ulint innodb_buffer_pool_wait_free;
diff --git a/innobase/include/trx0undo.h b/innobase/include/trx0undo.h
index bd7337e4f90..4f1847aa88c 100644
--- a/innobase/include/trx0undo.h
+++ b/innobase/include/trx0undo.h
@@ -237,6 +237,7 @@ trx_undo_set_state_at_finish(
 /*=========================*/
 				/* out: undo log segment header page,
 				x-latched */
+	trx_rseg_t*	rseg,	/* in: rollback segment memory object */
 	trx_t*		trx,	/* in: transaction */
 	trx_undo_t*	undo,	/* in: undo log memory copy */
 	mtr_t*		mtr);	/* in: mtr */
diff --git a/innobase/srv/srv0srv.c b/innobase/srv/srv0srv.c
index 1227824ef80..431138400b6 100644
--- a/innobase/srv/srv0srv.c
+++ b/innobase/srv/srv0srv.c
@@ -1803,7 +1803,9 @@ srv_export_innodb_status(void)
         export_vars.innodb_buffer_pool_pages_data= UT_LIST_GET_LEN(buf_pool->LRU);
         export_vars.innodb_buffer_pool_pages_dirty= UT_LIST_GET_LEN(buf_pool->flush_list);
         export_vars.innodb_buffer_pool_pages_free= UT_LIST_GET_LEN(buf_pool->free);
+#ifdef UNIV_DEBUG
         export_vars.innodb_buffer_pool_pages_latched= buf_get_latched_pages_number();
+#endif /* UNIV_DEBUG */
         export_vars.innodb_buffer_pool_pages_total= buf_pool->curr_size;
         export_vars.innodb_buffer_pool_pages_misc= buf_pool->max_size -
           UT_LIST_GET_LEN(buf_pool->LRU) - UT_LIST_GET_LEN(buf_pool->free);
diff --git a/innobase/trx/trx0trx.c b/innobase/trx/trx0trx.c
index d865c709bf6..70fd73f2488 100644
--- a/innobase/trx/trx0trx.c
+++ b/innobase/trx/trx0trx.c
@@ -761,8 +761,8 @@ trx_commit_off_kernel(
 		mutex_enter(&(rseg->mutex));
 			
 		if (trx->insert_undo != NULL) {
-			trx_undo_set_state_at_finish(trx, trx->insert_undo,
-									&mtr);
+			trx_undo_set_state_at_finish(
+				rseg, trx, trx->insert_undo, &mtr);
 		}
 
 		undo = trx->update_undo;
@@ -777,8 +777,8 @@ trx_commit_off_kernel(
 			because only a single OS thread is allowed to do the
 			transaction commit for this transaction. */
 					
-			update_hdr_page = trx_undo_set_state_at_finish(trx,
-								undo, &mtr);
+			update_hdr_page = trx_undo_set_state_at_finish(
+				rseg, trx, undo, &mtr);
 
 			/* We have to do the cleanup for the update log while
 			holding the rseg mutex because update log headers
diff --git a/innobase/trx/trx0undo.c b/innobase/trx/trx0undo.c
index 7441dd3f152..251cd355897 100644
--- a/innobase/trx/trx0undo.c
+++ b/innobase/trx/trx0undo.c
@@ -1724,6 +1724,7 @@ trx_undo_set_state_at_finish(
 /*=========================*/
 				/* out: undo log segment header page,
 				x-latched */
+	trx_rseg_t*	rseg,	/* in: rollback segment memory object */
 	trx_t*		trx __attribute__((unused)), /* in: transaction */
 	trx_undo_t*	undo,	/* in: undo log memory copy */
 	mtr_t*		mtr)	/* in: mtr */
@@ -1732,8 +1733,10 @@ trx_undo_set_state_at_finish(
 	trx_upagef_t*	page_hdr;
 	page_t*		undo_page;
 	ulint		state;
-	
-	ut_ad(trx && undo && mtr);
+
+	ut_ad(trx);
+	ut_ad(undo);
+	ut_ad(mtr);
 
 	if (undo->id >= TRX_RSEG_N_SLOTS) {
 		fprintf(stderr, "InnoDB: Error: undo->id is %lu\n",
@@ -1747,9 +1750,23 @@ trx_undo_set_state_at_finish(
 	seg_hdr = undo_page + TRX_UNDO_SEG_HDR;
 	page_hdr = undo_page + TRX_UNDO_PAGE_HDR;
 
-	if (undo->size == 1 && mach_read_from_2(page_hdr + TRX_UNDO_PAGE_FREE)
-						< TRX_UNDO_PAGE_REUSE_LIMIT) {
-		state = TRX_UNDO_CACHED;
+	if (undo->size == 1
+	    && mach_read_from_2(page_hdr + TRX_UNDO_PAGE_FREE)
+	       < TRX_UNDO_PAGE_REUSE_LIMIT) {
+
+		/* This is a heuristic to avoid the problem of all UNDO
+		slots ending up in one of the UNDO lists. Previously if
+		the server crashed with all the slots in one of the lists,
+		transactions that required the slots of a different type
+		would fail for lack of slots. */
+
+		if (UT_LIST_GET_LEN(rseg->update_undo_list) < 500
+		    && UT_LIST_GET_LEN(rseg->insert_undo_list) < 500) {
+
+			state = TRX_UNDO_CACHED;
+		} else {
+			state = TRX_UNDO_TO_FREE;
+		}
 
 	} else if (undo->type == TRX_UNDO_INSERT) {
 
@@ -1759,7 +1776,7 @@ trx_undo_set_state_at_finish(
 	}
 
 	undo->state = state;
-		   
+
 	mlog_write_ulint(seg_hdr + TRX_UNDO_STATE, state, MLOG_2BYTES, mtr);
 
 	return(undo_page);
diff --git a/libmysql/dll.c b/libmysql/dll.c
index b0e4b9cab3b..7bea5f880c5 100644
--- a/libmysql/dll.c
+++ b/libmysql/dll.c
@@ -89,9 +89,20 @@ BOOL APIENTRY LibMain(HANDLE hInst,DWORD ul_reason_being_called,
   UNREFERENCED_PARAMETER(lpReserved);
 } /* LibMain */
 
+
+static BOOL do_libmain;
 int __stdcall DllMain(HANDLE hInst,DWORD ul_reason_being_called,LPVOID lpReserved)
 {
-  return LibMain(hInst,ul_reason_being_called,lpReserved);
+  /*
+    Unless environment variable LIBMYSQL_DLLINIT is set, do nothing.
+    The environment variable is checked once, during the first call to DllMain()
+    (in DLL_PROCESS_ATTACH hook).
+  */
+  if (ul_reason_being_called == DLL_PROCESS_ATTACH)
+    do_libmain = (getenv("LIBMYSQL_DLLINIT") != NULL);
+  if (do_libmain)
+    return LibMain(hInst,ul_reason_being_called,lpReserved);
+  return TRUE;
 }
 
 #elif defined(WINDOWS)
diff --git a/man/Makefile.am b/man/Makefile.am
index 2d47a1ad9ba..d37ef81285b 100644
--- a/man/Makefile.am
+++ b/man/Makefile.am
@@ -21,5 +21,11 @@ man1_MANS =   @man1_files@
 man8_MANS =   @man8_files@
 EXTRA_DIST =  $(man1_MANS) $(man8_MANS)
 
+# 1) not needed in Unix binary packages,
+# 2) programs not generated in 5.0:
+install-data-hook:
+	rm -f $(DESTDIR)$(manlibdir)/man1/make_win_*
+	rm -f $(DESTDIR)$(manlibdir)/man1/ndb_print_*
+
 # Don't update the files from bitkeeper
 %::SCCS/s.%
diff --git a/myisam/mi_check.c b/myisam/mi_check.c
index daa5886f3ba..4f8883f377e 100644
--- a/myisam/mi_check.c
+++ b/myisam/mi_check.c
@@ -1732,7 +1732,7 @@ err:
 			    DATA_TMP_EXT, share->base.raid_chunks,
 			    (param->testflag & T_BACKUP_DATA ?
 			     MYF(MY_REDEL_MAKE_BACKUP): MYF(0))) ||
-	  mi_open_datafile(info,share,-1))
+	  mi_open_datafile(info,share,name,-1))
 	got_error=1;
     }
   }
@@ -2519,7 +2519,7 @@ err:
 			    DATA_TMP_EXT, share->base.raid_chunks,
 			    (param->testflag & T_BACKUP_DATA ?
 			     MYF(MY_REDEL_MAKE_BACKUP): MYF(0))) ||
-	  mi_open_datafile(info,share,-1))
+	  mi_open_datafile(info,share,name,-1))
 	got_error=1;
     }
   }
@@ -3050,7 +3050,7 @@ err:
 			    DATA_TMP_EXT, share->base.raid_chunks,
 			    (param->testflag & T_BACKUP_DATA ?
 			     MYF(MY_REDEL_MAKE_BACKUP): MYF(0))) ||
-	  mi_open_datafile(info,share,-1))
+	  mi_open_datafile(info,share,name,-1))
 	got_error=1;
     }
   }
diff --git a/myisam/mi_create.c b/myisam/mi_create.c
index 75863ed976f..bb53393c345 100644
--- a/myisam/mi_create.c
+++ b/myisam/mi_create.c
@@ -192,7 +192,7 @@ int mi_create(const char *name,uint keys,MI_KEYDEF *keydefs,
   packed=(packed+7)/8;
   if (pack_reclength != INT_MAX32)
     pack_reclength+= reclength+packed +
-      test(test_all_bits(options, HA_OPTION_CHECKSUM | HA_PACK_RECORD));
+      test(test_all_bits(options, HA_OPTION_CHECKSUM | HA_OPTION_PACK_RECORD));
   min_pack_length+=packed;
 
   if (!ci->data_file_length && ci->max_rows)
diff --git a/myisam/mi_open.c b/myisam/mi_open.c
index 6865708a941..8e2f61a3b4b 100644
--- a/myisam/mi_open.c
+++ b/myisam/mi_open.c
@@ -74,7 +74,7 @@ MI_INFO *test_if_reopen(char *filename)
 
 MI_INFO *mi_open(const char *name, int mode, uint open_flags)
 {
-  int lock_error,kfile,open_mode,save_errno,have_rtree=0;
+  int lock_error,kfile,open_mode,save_errno,have_rtree=0, realpath_err;
   uint i,j,len,errpos,head_length,base_pos,offset,info_length,keys,
     key_parts,unique_key_parts,fulltext_keys,uniques;
   char name_buff[FN_REFLEN], org_name[FN_REFLEN], index_name[FN_REFLEN],
@@ -94,7 +94,16 @@ MI_INFO *mi_open(const char *name, int mode, uint open_flags)
   head_length=sizeof(share_buff.state.header);
   bzero((byte*) &info,sizeof(info));
 
-  my_realpath(name_buff, fn_format(org_name,name,"",MI_NAME_IEXT,4),MYF(0));
+  realpath_err= my_realpath(name_buff,
+                  fn_format(org_name,name,"",MI_NAME_IEXT,4),MYF(0));
+  if (my_is_symlink(org_name) &&
+      (realpath_err || (*myisam_test_invalid_symlink)(name_buff)))
+  {
+    my_errno= HA_WRONG_CREATE_OPTION;
+    DBUG_RETURN (NULL);
+  }
+
+
   pthread_mutex_lock(&THR_LOCK_myisam);
   if (!(old_info=test_if_reopen(name_buff)))
   {
@@ -463,7 +472,7 @@ MI_INFO *mi_open(const char *name, int mode, uint open_flags)
       lock_error=1;			/* Database unlocked */
     }
 
-    if (mi_open_datafile(&info, share, -1))
+    if (mi_open_datafile(&info, share, name, -1))
       goto err;
     errpos=5;
 
@@ -534,7 +543,7 @@ MI_INFO *mi_open(const char *name, int mode, uint open_flags)
       my_errno=EACCES;				/* Can't open in write mode */
       goto err;
     }
-    if (mi_open_datafile(&info, share, old_info->dfile))
+    if (mi_open_datafile(&info, share, name, old_info->dfile))
       goto err;
     errpos=5;
     have_rtree= old_info->rtree_recursion_state != NULL;
@@ -1191,12 +1200,30 @@ The argument file_to_dup is here for the future if there would on some OS
 exist a dup()-like call that would give us two different file descriptors.
 *************************************************************************/
 
-int mi_open_datafile(MI_INFO *info, MYISAM_SHARE *share, File file_to_dup __attribute__((unused)))
+int mi_open_datafile(MI_INFO *info, MYISAM_SHARE *share, const char *org_name,
+                     File file_to_dup __attribute__((unused)))
 {
+  char *data_name= share->data_file_name;
+  char real_data_name[FN_REFLEN];
+
+  if (org_name)
+  {
+    fn_format(real_data_name,org_name,"",MI_NAME_DEXT,4);
+    if (my_is_symlink(real_data_name))
+    {
+      if (my_realpath(real_data_name, real_data_name, MYF(0)) ||
+          (*myisam_test_invalid_symlink)(real_data_name))
+      {
+        my_errno= HA_WRONG_CREATE_OPTION;
+        return 1;
+      }
+      data_name= real_data_name;
+    }
+  }
 #ifdef USE_RAID
   if (share->base.raid_type)
   {
-    info->dfile=my_raid_open(share->data_file_name,
+    info->dfile=my_raid_open(data_name,
 			     share->mode | O_SHARE,
 			     share->base.raid_type,
 			     share->base.raid_chunks,
@@ -1205,8 +1232,7 @@ int mi_open_datafile(MI_INFO *info, MYISAM_SHARE *share, File file_to_dup __attr
   }
   else
 #endif
-    info->dfile=my_open(share->data_file_name, share->mode | O_SHARE,
-			MYF(MY_WME));
+    info->dfile=my_open(data_name, share->mode | O_SHARE, MYF(MY_WME));
   return info->dfile >= 0 ? 0 : 1;
 }
 
diff --git a/myisam/mi_static.c b/myisam/mi_static.c
index 21a25f66b7c..ab7d3dc592b 100644
--- a/myisam/mi_static.c
+++ b/myisam/mi_static.c
@@ -41,6 +41,15 @@ my_off_t myisam_max_temp_length= MAX_FILE_SIZE;
 ulong    myisam_bulk_insert_tree_size=8192*1024;
 ulong    myisam_data_pointer_size=4;
 
+
+static int always_valid(const char *filename __attribute__((unused)))
+{
+  return 0;
+}
+
+int (*myisam_test_invalid_symlink)(const char *filename)= always_valid;
+
+
 /*
   read_vec[] is used for converting between P_READ_KEY.. and SEARCH_
   Position is , == , >= , <= , > , <
diff --git a/myisam/myisamchk.c b/myisam/myisamchk.c
index d421bbc92ed..29fb2ea1a60 100644
--- a/myisam/myisamchk.c
+++ b/myisam/myisamchk.c
@@ -1039,7 +1039,7 @@ static int myisamchk(MI_CHECK *param, my_string filename)
 	  error|=change_to_newfile(filename,MI_NAME_DEXT,DATA_TMP_EXT,
 				   raid_chunks,
 				   MYF(0));
-	  if (mi_open_datafile(info,info->s, -1))
+	  if (mi_open_datafile(info,info->s, NULL, -1))
 	    error=1;
 	  param->out_flag&= ~O_NEW_DATA; /* We are using new datafile */
 	  param->read_cache.file=info->dfile;
diff --git a/myisam/myisamdef.h b/myisam/myisamdef.h
index 1a04cbe74fc..4ebd5648d26 100644
--- a/myisam/myisamdef.h
+++ b/myisam/myisamdef.h
@@ -739,7 +739,9 @@ void mi_disable_non_unique_index(MI_INFO *info, ha_rows rows);
 
 extern MI_INFO *test_if_reopen(char *filename);
 my_bool check_table_is_closed(const char *name, const char *where);
-int mi_open_datafile(MI_INFO *info, MYISAM_SHARE *share, File file_to_dup);
+int mi_open_datafile(MI_INFO *info, MYISAM_SHARE *share, const char *orn_name,
+                     File file_to_dup);
+
 int mi_open_keyfile(MYISAM_SHARE *share);
 void mi_setup_functions(register MYISAM_SHARE *share);
 
diff --git a/myisam/rt_index.c b/myisam/rt_index.c
index 8ecb3688ad5..df8964edc20 100644
--- a/myisam/rt_index.c
+++ b/myisam/rt_index.c
@@ -389,7 +389,7 @@ int rtree_get_first(MI_INFO *info, uint keynr, uint key_length)
   info->rtree_recursion_depth = -1;
   info->buff_used = 1;
   
-  return rtree_get_req(info, &keyinfo[keynr], key_length, root, 0);
+  return rtree_get_req(info, keyinfo, key_length, root, 0);
 }
 
 
@@ -436,7 +436,7 @@ int rtree_get_next(MI_INFO *info, uint keynr, uint key_length)
       return -1;
     }
   
-    return rtree_get_req(info, &keyinfo[keynr], key_length, root, 0);
+    return rtree_get_req(info, keyinfo, key_length, root, 0);
   }
 }
 
diff --git a/mysql-test/include/check-testcase.test b/mysql-test/include/check-testcase.test
index 30cb7391f30..a9885f7b0ec 100644
--- a/mysql-test/include/check-testcase.test
+++ b/mysql-test/include/check-testcase.test
@@ -11,12 +11,12 @@
 #
 # Dump all global variables
 #
-show global variables;
+SHOW GLOBAL VARIABLES WHERE variable_name != 'timestamp';
 
 #
 # Dump all databases
 #
-show databases;
+SHOW DATABASES;
 
 #
 # Dump the "test" database, all it's tables and their data
@@ -29,23 +29,23 @@ show databases;
 #
 --exec $MYSQL_DUMP --skip-comments --no-data mysql
 use mysql;
-select * from columns_priv;
-select * from db order by host, db, user;
-select * from func;
-select * from help_category;
-select * from help_keyword;
-select * from help_relation;
-select * from help_relation;
-select * from host;
-select * from proc;
-select * from procs_priv;
-select * from tables_priv;
-select * from time_zone;
-select * from time_zone_leap_second;
-select * from time_zone_name;
-select * from time_zone_transition;
-select * from time_zone_transition_type;
-select * from user;
+SELECT * FROM columns_priv;
+SELECT * FROM db ORDER BY host, db, user;
+SELECT * FROM func;
+SELECT * FROM help_category;
+SELECT * FROM help_keyword;
+SELECT * FROM help_relation;
+SELECT * FROM help_relation;
+SELECT * FROM host;
+SELECT * FROM proc;
+SELECT * FROM procs_priv;
+SELECT * FROM tables_priv;
+SELECT * FROM time_zone;
+SELECT * FROM time_zone_leap_second;
+SELECT * FROM time_zone_name;
+SELECT * FROM time_zone_transition;
+SELECT * FROM time_zone_transition_type;
+SELECT * FROM user;
 
 
 
diff --git a/mysql-test/include/ndb_backup_print.inc b/mysql-test/include/ndb_backup_print.inc
index 57fb279491c..7527f125686 100644
--- a/mysql-test/include/ndb_backup_print.inc
+++ b/mysql-test/include/ndb_backup_print.inc
@@ -1,6 +1,7 @@
 --exec $NDB_TOOLS_DIR/ndb_restore --no-defaults $ndb_restore_opts -b $the_backup_id -n 1 $NDB_BACKUP_DIR/BACKUP/BACKUP-$the_backup_id $ndb_restore_filter > $MYSQLTEST_VARDIR/tmp/tmp.dat
 --exec $NDB_TOOLS_DIR/ndb_restore --no-defaults $ndb_restore_opts -b $the_backup_id -n 2 $NDB_BACKUP_DIR/BACKUP/BACKUP-$the_backup_id $ndb_restore_filter >> $MYSQLTEST_VARDIR/tmp/tmp.dat
 --exec sort $MYSQLTEST_VARDIR/tmp/tmp.dat
---exec rm -f $MYSQLTEST_VARDIR/tmp/tmp.dat
+--error 0,1
+--remove_file $MYSQLTEST_VARDIR/tmp/tmp.dat
 --let ndb_restore_opts=
 --let ndb_restore_filter=
diff --git a/mysql-test/mysql-test-run.pl b/mysql-test/mysql-test-run.pl
index 7b9206f0dfd..268dd3fbd16 100755
--- a/mysql-test/mysql-test-run.pl
+++ b/mysql-test/mysql-test-run.pl
@@ -3505,7 +3505,16 @@ sub run_testcase ($) {
   {
     mtr_timer_stop_all($glob_timers);
     mtr_report("\nServers started, exiting");
-    exit(0);
+    if ($glob_win32_perl)

+    {
+      #ActiveState perl hangs  when using normal exit, use  POSIX::_exit instead
+      use POSIX qw[ _exit ]; 
+      POSIX::_exit(0);
+    }
+    else
+    {
+      exit(0);
+    }
   }
 
   {
diff --git a/mysql-test/r/binlog.result b/mysql-test/r/binlog.result
index e6c5e3222de..80890a19b86 100644
--- a/mysql-test/r/binlog.result
+++ b/mysql-test/r/binlog.result
@@ -582,4 +582,35 @@ master-bin.000001	4	Format_desc	1	98	Server version, Binlog ver: 4
 master-bin.000001	98	Query	1	219	use `test`; create table t1 (a bigint unsigned, b bigint(20) unsigned)
 master-bin.000001	219	Query	1	343	use `test`; insert into t1 values (9999999999999999,14632475938453979136)
 master-bin.000001	343	Query	1	419	use `test`; drop table t1
+CREATE DATABASE bug39182 DEFAULT CHARACTER SET utf8 COLLATE utf8_unicode_ci;
+USE bug39182;
+CREATE TABLE t1 (a VARCHAR(255) COLLATE utf8_unicode_ci)
+DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci;
+CREATE PROCEDURE p1()
+BEGIN
+DECLARE s1 VARCHAR(255);
+SET s1= "test";
+CREATE TEMPORARY TABLE tmp1
+SELECT * FROM t1 WHERE a LIKE CONCAT("%", s1, "%");
+SELECT 
+COLLATION(NAME_CONST('s1', _utf8'test')) c1,
+COLLATION(NAME_CONST('s1', _utf8'test' COLLATE utf8_unicode_ci)) c2,
+COLLATION(s1) c3,
+COERCIBILITY(NAME_CONST('s1', _utf8'test')) d1,
+COERCIBILITY(NAME_CONST('s1', _utf8'test' COLLATE utf8_unicode_ci)) d2,
+COERCIBILITY(s1) d3;
+DROP TEMPORARY TABLE tmp1;
+END//
+CALL p1();
+c1	c2	c3	d1	d2	d3
+utf8_general_ci	utf8_unicode_ci	utf8_unicode_ci	2	2	2
+SHOW BINLOG EVENTS FROM 1285;
+Log_name	Pos	Event_type	Server_id	End_log_pos	Info
+master-bin.000001	1285	Query	1	1483	use `bug39182`; CREATE TEMPORARY TABLE tmp1
+SELECT * FROM t1 WHERE a LIKE CONCAT("%",  NAME_CONST('s1',_utf8'test' COLLATE 'utf8_unicode_ci'), "%")
+master-bin.000001	1483	Query	1	1575	use `bug39182`; DROP TEMPORARY TABLE tmp1
+DROP PROCEDURE p1;
+DROP TABLE t1;
+DROP DATABASE bug39182;
+USE test;
 End of 5.0 tests
diff --git a/mysql-test/r/client_xml.result b/mysql-test/r/client_xml.result
index ed5e8f2c1b8..b7bca426e65 100644
--- a/mysql-test/r/client_xml.result
+++ b/mysql-test/r/client_xml.result
@@ -1,3 +1,4 @@
+drop table if exists t1;
 create table t1 (
 `a&b` int,
 `a<b` int,
diff --git a/mysql-test/r/compare.result b/mysql-test/r/compare.result
index c9ef41e0582..748e8a5884b 100644
--- a/mysql-test/r/compare.result
+++ b/mysql-test/r/compare.result
@@ -90,4 +90,9 @@ Note	1276	Field or reference 'test.t2.a' of SELECT #2 was resolved in SELECT #1
 Note	1276	Field or reference 'test.t2.a' of SELECT #2 was resolved in SELECT #1
 Note	1003	select `test`.`t2`.`a` AS `a`,(select count(0) AS `COUNT(*)` from `test`.`t1` where ((`test`.`t1`.`b` = `test`.`t2`.`a`) and (concat(`test`.`t1`.`b`,`test`.`t1`.`c`) = concat(_latin1'0',`test`.`t2`.`a`,_latin1'01')))) AS `x` from `test`.`t2` order by `test`.`t2`.`a`
 DROP TABLE t1,t2;
+CREATE TABLE t1 (a TIMESTAMP);
+INSERT INTO t1 VALUES (NOW()),(NOW()),(NOW());
+SELECT * FROM t1 WHERE a > '2008-01-01' AND a = '0000-00-00';
+a
+DROP TABLE t1;
 End of 5.0 tests
diff --git a/mysql-test/r/create.result b/mysql-test/r/create.result
index 53c2058f3ec..d37c1a04daa 100644
--- a/mysql-test/r/create.result
+++ b/mysql-test/r/create.result
@@ -1546,4 +1546,17 @@ SHOW INDEX FROM t1;
 Table	Non_unique	Key_name	Seq_in_index	Column_name	Collation	Cardinality	Sub_part	Packed	Null	Index_type	Comment
 t1	1	c1	1	c1	A	NULL	NULL	NULL	YES	BTREE	
 DROP TABLE t1;
+create user mysqltest_1@'test@test';
+ERROR HY000: Malformed hostname (illegal symbol: '@')
+CREATE TABLE t1 (a INTEGER AUTO_INCREMENT PRIMARY KEY, b INTEGER NOT NULL);
+INSERT IGNORE INTO t1 (b) VALUES (5);
+CREATE TABLE IF NOT EXISTS t2 (a INTEGER NOT NULL AUTO_INCREMENT PRIMARY KEY)
+SELECT a FROM t1;
+CREATE TABLE IF NOT EXISTS t2 (a INTEGER NOT NULL AUTO_INCREMENT PRIMARY KEY)
+SELECT a FROM t1;
+ERROR 23000: Duplicate entry '1' for key 1
+CREATE TABLE IF NOT EXISTS t2 (a INTEGER NOT NULL AUTO_INCREMENT PRIMARY KEY)
+SELECT a FROM t1;
+ERROR 23000: Duplicate entry '1' for key 1
+DROP TABLE t1, t2;
 End of 5.0 tests
diff --git a/mysql-test/r/ctype_cp932_binlog.result b/mysql-test/r/ctype_cp932_binlog.result
index b00124b7799..7142a475dfe 100644
--- a/mysql-test/r/ctype_cp932_binlog.result
+++ b/mysql-test/r/ctype_cp932_binlog.result
@@ -40,6 +40,6 @@ IN ind DECIMAL(10,2))
 BEGIN
 INSERT INTO t4 VALUES (ins1, ins2, ind);
 END
-master-bin.000001	777	Query	1	988	use `test`; INSERT INTO t4 VALUES ( NAME_CONST('ins1',_latin1 0x466F6F2773206120426172),  NAME_CONST('ins2',_cp932 0xED40ED41ED42),  NAME_CONST('ind',47.93))
-master-bin.000001	988	Query	1	1077	use `test`; DROP PROCEDURE bug18293
-master-bin.000001	1077	Query	1	1156	use `test`; DROP TABLE t4
+master-bin.000001	777	Query	1	1044	use `test`; INSERT INTO t4 VALUES ( NAME_CONST('ins1',_latin1 0x466F6F2773206120426172 COLLATE 'latin1_swedish_ci'),  NAME_CONST('ins2',_cp932 0xED40ED41ED42 COLLATE 'cp932_japanese_ci'),  NAME_CONST('ind',47.93))
+master-bin.000001	1044	Query	1	1133	use `test`; DROP PROCEDURE bug18293
+master-bin.000001	1133	Query	1	1212	use `test`; DROP TABLE t4
diff --git a/mysql-test/r/ctype_filesystem.result b/mysql-test/r/ctype_filesystem.result
new file mode 100644
index 00000000000..b461cf2a1a4
--- /dev/null
+++ b/mysql-test/r/ctype_filesystem.result
@@ -0,0 +1,11 @@
+SET CHARACTER SET utf8;
+SHOW VARIABLES like 'character_sets_dir';
+Variable_name	Value
+character_sets_dir	MYSQL_TEST_DIR/ß/
+SHOW VARIABLES like 'character_set_filesystem';
+Variable_name	Value
+character_set_filesystem	latin1
+SHOW VARIABLES like 'character_set_client';
+Variable_name	Value
+character_set_client	utf8
+SET CHARACTER SET default;
diff --git a/mysql-test/r/ctype_utf8.result b/mysql-test/r/ctype_utf8.result
index 5ca1d578d2a..a4d7ca2558f 100644
--- a/mysql-test/r/ctype_utf8.result
+++ b/mysql-test/r/ctype_utf8.result
@@ -1813,3 +1813,35 @@ select hex(_utf8 B'001111111111');
 ERROR HY000: Invalid utf8 character string: 'FF'
 select (_utf8 X'616263FF');
 ERROR HY000: Invalid utf8 character string: 'FF'
+CREATE TABLE t1 (a INT NOT NULL, b INT NOT NULL);
+INSERT INTO t1 VALUES (70000, 1092), (70001, 1085), (70002, 1065);
+SELECT CONVERT(a, CHAR), CONVERT(b, CHAR) FROM t1 GROUP BY b;
+CONVERT(a, CHAR)	CONVERT(b, CHAR)
+70002	1065
+70001	1085
+70000	1092
+SELECT CONVERT(a, CHAR), CONVERT(b, CHAR) FROM t1;
+CONVERT(a, CHAR)	CONVERT(b, CHAR)
+70000	1092
+70001	1085
+70002	1065
+ALTER TABLE t1 ADD UNIQUE (b);
+SELECT CONVERT(a, CHAR), CONVERT(b, CHAR) FROM t1 GROUP BY b;
+CONVERT(a, CHAR)	CONVERT(b, CHAR)
+70002	1065
+70001	1085
+70000	1092
+DROP INDEX b ON t1;
+SELECT CONVERT(a, CHAR), CONVERT(b, CHAR) FROM t1 GROUP BY b;
+CONVERT(a, CHAR)	CONVERT(b, CHAR)
+70002	1065
+70001	1085
+70000	1092
+ALTER TABLE t1 ADD INDEX (b);
+SELECT CONVERT(a, CHAR), CONVERT(b, CHAR) from t1 GROUP BY b;
+CONVERT(a, CHAR)	CONVERT(b, CHAR)
+70002	1065
+70001	1085
+70000	1092
+DROP TABLE t1;
+End of 5.0 tests
diff --git a/mysql-test/r/default.result b/mysql-test/r/default.result
index e2eda69c2e7..5f27af882f2 100644
--- a/mysql-test/r/default.result
+++ b/mysql-test/r/default.result
@@ -205,4 +205,19 @@ Warnings:
 Warning	1364	Field 'id' doesn't have a default value
 drop view v1;
 drop table t1;
+create table t1 (a int unique);
+create table t2 (b int default 10);
+insert into t1 (a) values (1);
+insert into t2 (b) values (1);
+insert into t1 (a) select b from t2 on duplicate key update a=default;
+select * from t1;
+a
+NULL
+insert into t1 (a) values (1);
+insert into t1 (a) select b from t2 on duplicate key update a=default(b);
+select * from t1;
+a
+NULL
+10
+drop table t1, t2;
 End of 5.0 tests.
diff --git a/mysql-test/r/distinct.result b/mysql-test/r/distinct.result
index 8cfe5aa78b5..114d3088fe8 100644
--- a/mysql-test/r/distinct.result
+++ b/mysql-test/r/distinct.result
@@ -608,6 +608,65 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 SELECT DISTINCT a,a FROM t1 WHERE b < 12 ORDER BY a;
 a	a
 DROP TABLE t1;
+DROP TABLE IF EXISTS t1;
+CREATE TABLE t1 (id INT NOT NULL, fruit_id INT NOT NULL, fruit_name varchar(20)
+default NULL);
+INSERT INTO t1 VALUES (1,1,'ORANGE');
+INSERT INTO t1 VALUES (2,2,'APPLE');
+INSERT INTO t1 VALUES (3,2,'APPLE');
+INSERT INTO t1 VALUES (4,3,'PEAR');
+SELECT DISTINCT fruit_id, fruit_name INTO @v1, @v2 FROM t1 WHERE fruit_name = 
+'APPLE';
+SELECT @v1, @v2;
+@v1	@v2
+2	APPLE
+SELECT DISTINCT fruit_id, fruit_name INTO @v3, @v4 FROM t1 GROUP BY fruit_id, 
+fruit_name HAVING fruit_name = 'APPLE';
+SELECT @v3, @v4;
+@v3	@v4
+2	APPLE
+SELECT DISTINCT @v5:= fruit_id, @v6:= fruit_name INTO @v7, @v8 FROM t1 WHERE 
+fruit_name = 'APPLE';
+SELECT @v5, @v6, @v7, @v8;
+@v5	@v6	@v7	@v8
+3	PEAR	3	PEAR
+SELECT DISTINCT @v5 + fruit_id, CONCAT(@v6, fruit_name) INTO @v9, @v10 FROM t1 
+WHERE fruit_name = 'APPLE';
+SELECT @v5, @v6, @v7, @v8, @v9, @v10;
+@v5	@v6	@v7	@v8	@v9	@v10
+3	PEAR	3	PEAR	5	PEARAPPLE
+SELECT DISTINCT @v11:= @v5 + fruit_id, @v12:= CONCAT(@v6, fruit_name) INTO 
+@v13, @v14 FROM t1 WHERE fruit_name = 'APPLE';
+SELECT @v11, @v12, @v13, @v14;
+@v11	@v12	@v13	@v14
+6	PEARPEAR	6	PEARPEAR
+SELECT DISTINCT @v13, @v14 INTO @v15, @v16 FROM t1 WHERE fruit_name = 'APPLE';
+SELECT @v15, @v16;
+@v15	@v16
+6	PEARPEAR
+SELECT DISTINCT 2 + 2, 'Bob' INTO @v17, @v18 FROM t1 WHERE fruit_name = 
+'APPLE';
+SELECT @v17, @v18;
+@v17	@v18
+4	Bob
+DROP TABLE IF EXISTS t2;
+CREATE TABLE t2 (fruit_id INT NOT NULL, fruit_name varchar(20)
+default NULL);
+SELECT DISTINCT fruit_id, fruit_name INTO OUTFILE 
+'../tmp/data1.tmp' FROM t1 WHERE fruit_name = 'APPLE';
+LOAD DATA INFILE '../tmp/data1.tmp' INTO TABLE t2;
+SELECT DISTINCT @v19:= fruit_id, @v20:= fruit_name INTO OUTFILE 
+'../tmp/data2.tmp' FROM t1 WHERE fruit_name = 'APPLE';
+LOAD DATA INFILE '../tmp/data2.tmp' INTO TABLE t2;
+SELECT @v19, @v20;
+@v19	@v20
+2	APPLE
+SELECT * FROM t2;
+fruit_id	fruit_name
+2	APPLE
+2	APPLE
+DROP TABLE t1;
+DROP TABLE t2;
 CREATE TABLE t1 (a CHAR(1));
 INSERT INTO t1 VALUES('A'), (0);
 SELECT a FROM t1 WHERE a=0;
diff --git a/mysql-test/r/federated.result b/mysql-test/r/federated.result
index 685e4d0c335..f0de3e9b04a 100644
--- a/mysql-test/r/federated.result
+++ b/mysql-test/r/federated.result
@@ -9,6 +9,10 @@ DROP DATABASE IF EXISTS federated;
 CREATE DATABASE federated;
 DROP DATABASE IF EXISTS federated;
 CREATE DATABASE federated;
+SET @OLD_MASTER_CONCURRENT_INSERT= @@GLOBAL.CONCURRENT_INSERT;
+SET @@GLOBAL.CONCURRENT_INSERT= 0;
+SET @OLD_SLAVE_CONCURRENT_INSERT= @@GLOBAL.CONCURRENT_INSERT;
+SET @@GLOBAL.CONCURRENT_INSERT= 0;
 DROP TABLE IF EXISTS federated.t1;
 Warnings:
 Note	1051	Unknown table 't1'
@@ -83,7 +87,7 @@ t2	CREATE TABLE `t2` (
 ) ENGINE=FEDERATED DEFAULT CHARSET=latin1 CONNECTION='mysql://root@127.0.0.1:SLAVE_PORT/federated/t1'
 INSERT INTO federated.t2 (id, name) VALUES (1, 'foo');
 INSERT INTO federated.t2 (id, name) VALUES (2, 'fee');
-SELECT * FROM federated.t2;
+SELECT * FROM federated.t2 ORDER BY id, name;
 id	name
 1	foo
 2	fee
@@ -108,7 +112,7 @@ ENGINE="FEDERATED" DEFAULT CHARSET=latin1
 CONNECTION='mysql://root@127.0.0.1:SLAVE_PORT/federated/t1%';
 INSERT INTO federated.t1 (id, name) VALUES (1, 'foo');
 INSERT INTO federated.t1 (id, name) VALUES (2, 'fee');
-SELECT * FROM federated.t1;
+SELECT * FROM federated.t1 ORDER BY id,name;
 id	name
 1	foo
 2	fee
@@ -122,7 +126,7 @@ ENGINE="FEDERATED" DEFAULT CHARSET=latin1
 CONNECTION='mysql://root@127.0.0.1:SLAVE_PORT/federated/t1%';
 INSERT INTO federated.`t1%` (id, name) VALUES (1, 'foo');
 INSERT INTO federated.`t1%` (id, name) VALUES (2, 'fee');
-SELECT * FROM federated.`t1%`;
+SELECT * FROM federated.`t1%` ORDER BY id, name;
 id	name
 1	foo
 2	fee
@@ -160,6 +164,7 @@ INSERT INTO federated.t1 (name, other) VALUES ('Tenth Name', 101010);
 SELECT * FROM federated.t1;
 id	name	other	created
 1	First Name	11111	2004-04-04 04:04:04
+10	Tenth Name	101010	2004-04-04 04:04:04
 2	Second Name	22222	2004-04-04 04:04:04
 3	Third Name	33333	2004-04-04 04:04:04
 4	Fourth Name	44444	2004-04-04 04:04:04
@@ -168,7 +173,6 @@ id	name	other	created
 7	Seventh Name	77777	2004-04-04 04:04:04
 8	Eigth Name	88888	2004-04-04 04:04:04
 9	Ninth Name	99999	2004-04-04 04:04:04
-10	Tenth Name	101010	2004-04-04 04:04:04
 SELECT * FROM federated.t1 WHERE id = 5;
 id	name	other	created
 5	Fifth Name	55555	2004-04-04 04:04:04
@@ -182,6 +186,7 @@ SELECT * FROM federated.t1 WHERE name = 'Sixth Name' AND other = 44444;
 id	name	other	created
 SELECT * FROM federated.t1 WHERE name like '%th%';
 id	name	other	created
+10	Tenth Name	101010	2004-04-04 04:04:04
 3	Third Name	33333	2004-04-04 04:04:04
 4	Fourth Name	44444	2004-04-04 04:04:04
 5	Fifth Name	55555	2004-04-04 04:04:04
@@ -189,7 +194,6 @@ id	name	other	created
 7	Seventh Name	77777	2004-04-04 04:04:04
 8	Eigth Name	88888	2004-04-04 04:04:04
 9	Ninth Name	99999	2004-04-04 04:04:04
-10	Tenth Name	101010	2004-04-04 04:04:04
 UPDATE federated.t1 SET name = '3rd name' WHERE id = 3;
 SELECT * FROM federated.t1 WHERE name = '3rd name';
 id	name	other	created
@@ -310,6 +314,7 @@ VALUES ('Tenth Name', 101010, '2005-03-12 12:00:01');
 SELECT * FROM federated.t1;
 id	name	other	created
 1	First Name	11111	2004-01-01 01:01:01
+10	Tenth Name	101010	2005-03-12 12:00:01
 2	Second Name	22222	2004-01-23 02:43:00
 3	Third Name	33333	2004-02-14 02:14:00
 4	Fourth Name	44444	2003-04-05 00:00:00
@@ -318,7 +323,6 @@ id	name	other	created
 7	Seventh Name	77777	2003-12-12 18:32:00
 8	Eigth Name	88888	2005-03-12 11:00:00
 9	Ninth Name	99999	2005-03-12 11:00:01
-10	Tenth Name	101010	2005-03-12 12:00:01
 SELECT * FROM federated.t1 WHERE id = 5;
 id	name	other	created
 5	Fifth Name	55555	2001-02-02 02:02:02
@@ -330,6 +334,7 @@ id	name	other	created
 4	Fourth Name	44444	2003-04-05 00:00:00
 SELECT * FROM federated.t1 WHERE name like '%th%';
 id	name	other	created
+10	Tenth Name	101010	2005-03-12 12:00:01
 3	Third Name	33333	2004-02-14 02:14:00
 4	Fourth Name	44444	2003-04-05 00:00:00
 5	Fifth Name	55555	2001-02-02 02:02:02
@@ -337,7 +342,6 @@ id	name	other	created
 7	Seventh Name	77777	2003-12-12 18:32:00
 8	Eigth Name	88888	2005-03-12 11:00:00
 9	Ninth Name	99999	2005-03-12 11:00:01
-10	Tenth Name	101010	2005-03-12 12:00:01
 UPDATE federated.t1 SET name = '3rd name' WHERE id = 3;
 SELECT * FROM federated.t1 WHERE name = '3rd name';
 id	name	other	created
@@ -444,17 +448,17 @@ id	name	other
 7	Seventh Name	NULL
 SELECT * FROM federated.t1 WHERE name IS NULL;
 id	name	other
-4	NULL	NULL
 10	NULL	fee fie foe fum
+4	NULL	NULL
 SELECT * FROM federated.t1 WHERE name IS NULL and other IS NULL;
 id	name	other
 4	NULL	NULL
 SELECT * FROM federated.t1 WHERE name IS NULL or other IS NULL;
 id	name	other
+10	NULL	fee fie foe fum
 2	Second Name	NULL
 4	NULL	NULL
 7	Seventh Name	NULL
-10	NULL	fee fie foe fum
 UPDATE federated.t1
 SET name = 'Fourth Name', other = 'four four four'
 WHERE name IS NULL AND other IS NULL;
@@ -466,6 +470,7 @@ id	name	other
 SELECT * FROM federated.t1;
 id	name	other
 1	First Name	11111
+10	Tenth Name	fee fie foe fum
 2	Second Name	two two two two
 3	Third Name	33333
 4	Fourth Name	four four four
@@ -474,7 +479,6 @@ id	name	other
 7	Seventh Name	seven seven
 8	Eigth Name	88888
 9	Ninth Name	99999
-10	Tenth Name	fee fie foe fum
 DROP TABLE IF EXISTS federated.t1;
 CREATE TABLE federated.t1 (
 `id` int(20) NOT NULL auto_increment,
@@ -655,8 +659,8 @@ id	col1	col2	col3	col4
 SELECT * FROM federated.t1 WHERE (id = 5 AND col2 = 'five 5 five five 5')
 OR (col2 = 'three Three' AND col3 = 33);
 id	col1	col2	col3	col4
-5	5	five 5 five five 5	5	55555
 3	3	three Three	33	33333
+5	5	five 5 five five 5	5	55555
 SELECT * FROM federated.t1 WHERE (id = 5 AND col2 = 'Two two')
 OR (col2 = 444 AND col3 = 4444444);
 id	col1	col2	col3	col4
@@ -667,25 +671,25 @@ OR col3 = 33
 OR col4 = 4444444;
 id	col1	col2	col3	col4
 1	1	one One	11	1111
+10	10	Tenth ten TEN	1010101	1010
 2	2	Two two	22	2222
 3	3	three Three	33	33333
 4	4	fourfourfour	444	4444444
-10	10	Tenth ten TEN	1010101	1010
 SELECT * FROM federated.t1 WHERE id > 5;
 id	col1	col2	col3	col4
+10	10	Tenth ten TEN	1010101	1010
 6	6	six six Sixsix	6666	6
 7	7	seven Sevenseven	77777	7777
 8	8	eight eight eight	88888	88
 9	9	nine Nine	999999	999999
-10	10	Tenth ten TEN	1010101	1010
 SELECT * FROM federated.t1 WHERE id >= 5;
 id	col1	col2	col3	col4
+10	10	Tenth ten TEN	1010101	1010
 5	5	five 5 five five 5	5	55555
 6	6	six six Sixsix	6666	6
 7	7	seven Sevenseven	77777	7777
 8	8	eight eight eight	88888	88
 9	9	nine Nine	999999	999999
-10	10	Tenth ten TEN	1010101	1010
 SELECT * FROM federated.t1 WHERE id < 5;
 id	col1	col2	col3	col4
 1	1	one One	11	1111
@@ -702,6 +706,7 @@ id	col1	col2	col3	col4
 SELECT * FROM federated.t1 WHERE id != 5;
 id	col1	col2	col3	col4
 1	1	one One	11	1111
+10	10	Tenth ten TEN	1010101	1010
 2	2	Two two	22	2222
 3	3	three Three	33	33333
 4	4	fourfourfour	444	4444444
@@ -709,7 +714,6 @@ id	col1	col2	col3	col4
 7	7	seven Sevenseven	77777	7777
 8	8	eight eight eight	88888	88
 9	9	nine Nine	999999	999999
-10	10	Tenth ten TEN	1010101	1010
 SELECT * FROM federated.t1 WHERE id > 3 AND id < 7;
 id	col1	col2	col3	col4
 4	4	fourfourfour	444	4444444
@@ -737,25 +741,25 @@ id	col1	col2	col3	col4
 SELECT * FROM federated.t1 WHERE id < 3 OR id > 7;
 id	col1	col2	col3	col4
 1	1	one One	11	1111
+10	10	Tenth ten TEN	1010101	1010
 2	2	Two two	22	2222
 8	8	eight eight eight	88888	88
 9	9	nine Nine	999999	999999
-10	10	Tenth ten TEN	1010101	1010
 SELECT * FROM federated.t1 WHERE col2 = 'three Three';
 id	col1	col2	col3	col4
 3	3	three Three	33	33333
 SELECT * FROM federated.t1 WHERE col2 > 'one';
 id	col1	col2	col3	col4
 1	1	one One	11	1111
+10	10	Tenth ten TEN	1010101	1010
 2	2	Two two	22	2222
 3	3	three Three	33	33333
 6	6	six six Sixsix	6666	6
 7	7	seven Sevenseven	77777	7777
-10	10	Tenth ten TEN	1010101	1010
 SELECT * FROM federated.t1 WHERE col2 LIKE 's%';
 id	col1	col2	col3	col4
-7	7	seven Sevenseven	77777	7777
 6	6	six six Sixsix	6666	6
+7	7	seven Sevenseven	77777	7777
 SELECT * FROM federated.t1 WHERE col2 LIKE 'si%';
 id	col1	col2	col3	col4
 6	6	six six Sixsix	6666	6
@@ -765,6 +769,7 @@ id	col1	col2	col3	col4
 SELECT * FROM federated.t1 WHERE col2 NOT LIKE 'e%';
 id	col1	col2	col3	col4
 1	1	one One	11	1111
+10	10	Tenth ten TEN	1010101	1010
 2	2	Two two	22	2222
 3	3	three Three	33	33333
 4	4	fourfourfour	444	4444444
@@ -772,18 +777,17 @@ id	col1	col2	col3	col4
 6	6	six six Sixsix	6666	6
 7	7	seven Sevenseven	77777	7777
 9	9	nine Nine	999999	999999
-10	10	Tenth ten TEN	1010101	1010
 SELECT * FROM federated.t1 WHERE col2 <> 'one One';
 id	col1	col2	col3	col4
-4	4	fourfourfour	444	4444444
-5	5	five 5 five five 5	5	55555
-8	8	eight eight eight	88888	88
-9	9	nine Nine	999999	999999
+10	10	Tenth ten TEN	1010101	1010
 2	2	Two two	22	2222
 3	3	three Three	33	33333
+4	4	fourfourfour	444	4444444
+5	5	five 5 five five 5	5	55555
 6	6	six six Sixsix	6666	6
 7	7	seven Sevenseven	77777	7777
-10	10	Tenth ten TEN	1010101	1010
+8	8	eight eight eight	88888	88
+9	9	nine Nine	999999	999999
 DROP TABLE IF EXISTS federated.t1;
 CREATE TABLE federated.t1 (
 `col1` varchar(8) NOT NULL DEFAULT '',
@@ -950,11 +954,11 @@ INSERT INTO federated.t1 (name, floatval, other)
 VALUES (0, 00.3333, NULL);
 SELECT * FROM federated.t1;
 id	name	floatval	other
+1	NULL	NULL	NULL
+NULL	0	0.3333	NULL
 NULL	NULL	NULL	NULL
 NULL	NULL	NULL	NULL
-1	NULL	NULL	NULL
 NULL	foo	33.3333	NULL
-NULL	0	0.3333	NULL
 SELECT count(*) FROM federated.t1 
 WHERE id IS NULL 
 AND name IS NULL 
@@ -983,13 +987,13 @@ Warning	1101	BLOB/TEXT column 'blurb' can't have a default value
 INSERT INTO federated.t1 VALUES (1, " MySQL supports a number of column types in several categories: numeric types, date and time types, and string (character) types.  This chapter first gives an overview of these column types, and then provides a more detailed description of the properties of the types in each category, and a summary of the column type storage requirements.  The overview is intentionally brief.  The more detailed descriptions should be consulted for additional information about particular column types, such as the allowable formats in which you can specify values.");
 INSERT INTO federated.t1 VALUES (2, "All arithmetic is done using signed BIGINT or DOUBLE values, so you should not use unsigned big integers larger than 9223372036854775807 (63 bits) except with bit functions! If you do that, some of the last digits in the result may be wrong because of rounding errors when converting a BIGINT value to a DOUBLE.");
 INSERT INTO federated.t1 VALUES (3, " A floating-point number.  p represents the precision. It can be from 0 to 24 for a single-precision floating-point number and from 25 to 53 for a double-precision floating-point number. These types are like the FLOAT and DOUBLE types described immediately following.  FLOAT(p) has the same range as the corresponding FLOAT and DOUBLE types, but the display size and number of decimals are undefined.  ");
-INSERT INTO federated.t1 VALUES(4, "Die Übersetzung einer so umfangreichen technischen Dokumentation wie des MySQL-Referenzhandbuchs ist schon eine besondere Herausforderung.  Zumindest für jemanden, der seine Zielsprache ernst nimmt:");
+INSERT INTO federated.t1 VALUES(4, "Die Übersetzung einer so umfangreichen technischen Dokumentation wie des MySQL-Referenzhandbuchs ist schon eine besondere Herausforderung.  Zumindest für jemanden, der seine Zielsprache ernst nimmt:");
 SELECT * FROM federated.t1;
 blurb_id	blurb
 1	 MySQL supports a number of column types in several categories: numeric types, date and time types, and string (character) types.  This chapter first gives an overview of these column types, and then provides a more detailed description of the properties of the types in each category, and a summary of the column type storage requirements.  The overview is intentionally brief.  The more detailed descriptions should be consulted for additional information about particular column types, such as the allowable formats in which you can specify values.
 2	All arithmetic is done using signed BIGINT or DOUBLE values, so you should not use unsigned big integers larger than 9223372036854775807 (63 bits) except with bit functions! If you do that, some of the last digits in the result may be wrong because of rounding errors when converting a BIGINT value to a DOUBLE.
 3	 A floating-point number.  p represents the precision. It can be from 0 to 24 for a single-precision floating-point number and from 25 to 53 for a double-precision floating-point number. These types are like the FLOAT and DOUBLE types described immediately following.  FLOAT(p) has the same range as the corresponding FLOAT and DOUBLE types, but the display size and number of decimals are undefined.  
-4	Die Übersetzung einer so umfangreichen technischen Dokumentation wie des MySQL-Referenzhandbuchs ist schon eine besondere Herausforderung.  Zumindest für jemanden, der seine Zielsprache ernst nimmt:
+4	Die Übersetzung einer so umfangreichen technischen Dokumentation wie des MySQL-Referenzhandbuchs ist schon eine besondere Herausforderung.  Zumindest für jemanden, der seine Zielsprache ernst nimmt:
 DROP TABLE IF EXISTS federated.t1;
 CREATE TABLE federated.t1 (
 `a` int NOT NULL,
@@ -1741,20 +1745,20 @@ create trigger federated.t1_bi before insert on federated.t1 for each row set ne
 create table federated.t2 (a int, b int);
 insert into federated.t2 values (13, 17), (19, 23);
 insert into federated.t1 (a, b) values (1, 2), (3, 5), (7, 11);
-select * from federated.t1;
+select * from federated.t1 order by a;
 a	b	c
 1	2	2
 3	5	15
 7	11	77
 delete from federated.t1;
 insert into federated.t1 (a, b) select * from federated.t2;
-select * from federated.t1;
+select * from federated.t1 order by a;
 a	b	c
 13	17	221
 19	23	437
 delete from federated.t1;
 load data infile '../std_data_ln/loaddata5.dat' into table federated.t1 fields terminated by '' enclosed by '' ignore 1 lines (a, b);
-select * from federated.t1;
+select * from federated.t1 order by a;
 a	b	c
 3	4	12
 5	6	30
@@ -2071,6 +2075,28 @@ DROP TABLE t1;
 DROP TABLE t1;
 CREATE TABLE t1 (a INT) ENGINE=federated CONNECTION='mysql://@:://';
 DROP TABLE t1;
+CREATE TABLE t1 (a LONGBLOB, b LONGBLOB);
+INSERT INTO t1 VALUES ('aaaaaaaaaaaaaaaaaaaaaaaaaaaa', NULL);
+CREATE TABLE t1
+(a LONGBLOB, b LONGBLOB) ENGINE=FEDERATED
+CONNECTION='mysql://root@127.0.0.1:SLAVE_PORT/test/t1';
+CHECKSUM TABLE t1;
+Table	Checksum
+test.t1	2465757603
+DROP TABLE t1;
+DROP TABLE t1;
+CREATE TABLE t1 (a TEXT, b TEXT, KEY(b(1)));
+INSERT INTO t1 VALUES (NULL, NULL), (NULL, NULL), (NULL, NULL), (NULL, NULL);
+CREATE TABLE t1
+(a TEXT, b TEXT, KEY(b(1))) ENGINE=FEDERATED
+CONNECTION='mysql://root@127.0.0.1:SLAVE_PORT/test/t1';
+SELECT t1.a FROM t1, t1 as t2 WHERE t2.b NOT LIKE t1.b;
+a
+DROP TABLE t1;
+DROP TABLE t1;
+End of 5.0 tests
+SET @@GLOBAL.CONCURRENT_INSERT= @OLD_MASTER_CONCURRENT_INSERT;
+SET @@GLOBAL.CONCURRENT_INSERT= @OLD_SLAVE_CONCURRENT_INSERT;
 DROP TABLE IF EXISTS federated.t1;
 DROP DATABASE IF EXISTS federated;
 DROP TABLE IF EXISTS federated.t1;
diff --git a/mysql-test/r/federated_bug_25714.result b/mysql-test/r/federated_bug_25714.result
index 12554f7af3a..5730eedc246 100644
--- a/mysql-test/r/federated_bug_25714.result
+++ b/mysql-test/r/federated_bug_25714.result
@@ -9,6 +9,10 @@ DROP DATABASE IF EXISTS federated;
 CREATE DATABASE federated;
 DROP DATABASE IF EXISTS federated;
 CREATE DATABASE federated;
+SET @OLD_MASTER_CONCURRENT_INSERT= @@GLOBAL.CONCURRENT_INSERT;
+SET @@GLOBAL.CONCURRENT_INSERT= 0;
+SET @OLD_SLAVE_CONCURRENT_INSERT= @@GLOBAL.CONCURRENT_INSERT;
+SET @@GLOBAL.CONCURRENT_INSERT= 0;
 DROP TABLE IF EXISTS federated.bug_13118_table;
 CREATE TABLE federated.t1 (
 `id` int auto_increment primary key, 
@@ -49,7 +53,9 @@ id	value
 7	54
 8	55
 DROP TABLE federated.t1;
+SET @@GLOBAL.CONCURRENT_INSERT= @OLD_MASTER_CONCURRENT_INSERT;
 DROP TABLE federated.t1;
+SET @@GLOBAL.CONCURRENT_INSERT= @OLD_SLAVE_CONCURRENT_INSERT;
 DROP TABLE IF EXISTS federated.t1;
 DROP DATABASE IF EXISTS federated;
 DROP TABLE IF EXISTS federated.t1;
diff --git a/mysql-test/r/fulltext.result b/mysql-test/r/fulltext.result
index 29fb430bb97..e73f8af405c 100644
--- a/mysql-test/r/fulltext.result
+++ b/mysql-test/r/fulltext.result
@@ -469,3 +469,31 @@ SELECT * FROM t1 WHERE MATCH(a) AGAINST ('"aaaa"' IN BOOLEAN MODE);
 a
  aaaaa aaaa
 DROP TABLE t1;
+CREATE TABLE t1 (a VARCHAR(255), b INT, FULLTEXT(a), KEY(b));
+INSERT INTO t1 VALUES('test', 1),('test', 1),('test', 1),('test', 1),
+('test', 1),('test', 2),('test', 3),('test', 4);
+EXPLAIN SELECT * FROM t1
+WHERE MATCH(a) AGAINST('test' IN BOOLEAN MODE) AND b=1;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	fulltext	b,a	a	0		1	Using where
+EXPLAIN SELECT * FROM t1 USE INDEX(a)
+WHERE MATCH(a) AGAINST('test' IN BOOLEAN MODE) AND b=1;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	fulltext	a	a	0		1	Using where
+EXPLAIN SELECT * FROM t1 FORCE INDEX(a)
+WHERE MATCH(a) AGAINST('test' IN BOOLEAN MODE) AND b=1;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	fulltext	a	a	0		1	Using where
+EXPLAIN SELECT * FROM t1 IGNORE INDEX(a)
+WHERE MATCH(a) AGAINST('test' IN BOOLEAN MODE) AND b=1;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	ref	b	b	5	const	4	Using where
+EXPLAIN SELECT * FROM t1 USE INDEX(b)
+WHERE MATCH(a) AGAINST('test' IN BOOLEAN MODE) AND b=1;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	ref	b	b	5	const	4	Using where
+EXPLAIN SELECT * FROM t1 FORCE INDEX(b)
+WHERE MATCH(a) AGAINST('test' IN BOOLEAN MODE) AND b=1;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	ref	b	b	5	const	4	Using where
+DROP TABLE t1;
diff --git a/mysql-test/r/func_group.result b/mysql-test/r/func_group.result
index 772e432355b..a7f4c58f4af 100644
--- a/mysql-test/r/func_group.result
+++ b/mysql-test/r/func_group.result
@@ -1425,4 +1425,27 @@ SELECT AVG(a), CAST(AVG(a) AS DECIMAL) FROM t1;
 AVG(a)	CAST(AVG(a) AS DECIMAL)
 15	15
 DROP TABLE t1;
+CREATE TABLE t1 (a INT, b INT);
+INSERT INTO t1 VALUES (1,1), (1,2), (1,3);
+SET SQL_MODE='ONLY_FULL_GROUP_BY';
+SELECT COUNT(*) FROM t1;
+COUNT(*)
+3
+SELECT COUNT(*) FROM t1 where a=1;
+COUNT(*)
+3
+SELECT COUNT(*),a FROM t1;
+ERROR 42000: Mixing of GROUP columns (MIN(),MAX(),COUNT(),...) with no GROUP columns is illegal if there is no GROUP BY clause
+SELECT COUNT(*) FROM t1 a JOIN t1 b ON a.a= b.a;
+COUNT(*)
+9
+SELECT COUNT(*), (SELECT count(*) FROM t1 inr WHERE inr.a = outr.a) 
+FROM t1 outr;
+ERROR 42000: Mixing of GROUP columns (MIN(),MAX(),COUNT(),...) with no GROUP columns is illegal if there is no GROUP BY clause
+SELECT COUNT(*) FROM t1 a JOIN t1 outr 
+ON a.a= (SELECT count(*) FROM t1 inr WHERE inr.a = outr.a);
+COUNT(*)
+0
+SET SQL_MODE=default;
+DROP TABLE t1;
 End of 5.0 tests
diff --git a/mysql-test/r/func_if.result b/mysql-test/r/func_if.result
index c75e37fa0a4..7ffc957e285 100644
--- a/mysql-test/r/func_if.result
+++ b/mysql-test/r/func_if.result
@@ -131,3 +131,49 @@ drop table t1;
 select if(0, 18446744073709551610, 18446744073709551610);
 if(0, 18446744073709551610, 18446744073709551610)
 18446744073709551610
+CREATE TABLE t1(a DECIMAL(10,3));
+SELECT t1.a,
+IF((ROUND(t1.a,2)=1), 2,
+IF((ROUND(t1.a,2)=1), 2,
+IF((ROUND(t1.a,2)=1), 2,
+IF((ROUND(t1.a,2)=1), 2,
+IF((ROUND(t1.a,2)=1), 2,
+IF((ROUND(t1.a,2)=1), 2,
+IF((ROUND(t1.a,2)=1), 2,
+IF((ROUND(t1.a,2)=1), 2,
+IF((ROUND(t1.a,2)=1), 2,
+IF((ROUND(t1.a,2)=1), 2,
+IF((ROUND(t1.a,2)=1), 2,
+IF((ROUND(t1.a,2)=1), 2,
+IF((ROUND(t1.a,2)=1), 2,
+IF((ROUND(t1.a,2)=1), 2,
+IF((ROUND(t1.a,2)=1), 2,
+IF((ROUND(t1.a,2)=1), 2,
+IF((ROUND(t1.a,2)=1), 2,
+IF((ROUND(t1.a,2)=1), 2,
+IF((ROUND(t1.a,2)=1), 2,
+IF((ROUND(t1.a,2)=1), 2,
+IF((ROUND(t1.a,2)=1), 2,
+IF((ROUND(t1.a,2)=1), 2,
+IF((ROUND(t1.a,2)=1), 2,
+IF((ROUND(t1.a,2)=1), 2,
+IF((ROUND(t1.a,2)=1), 2,
+IF((ROUND(t1.a,2)=1), 2,
+IF((ROUND(t1.a,2)=1), 2,
+IF((ROUND(t1.a,2)=1), 2,
+IF((ROUND(t1.a,2)=1), 2,
+IF((ROUND(t1.a,2)=1), 2,0)))))))))))))))))))))))))))))) + 1
+FROM t1;
+a	IF((ROUND(t1.a,2)=1), 2,
+IF((ROUND(t1.a,2)=1), 2,
+IF((ROUND(t1.a,2)=1), 2,
+IF((ROUND(t1.a,2)=1), 2,
+IF((ROUND(t1.a,2)=1), 2,
+IF((ROUND(t1.a,2)=1), 2,
+IF((ROUND(t1.a,2)=1), 2,
+IF((ROUND(t1.a,2)=1), 2,
+IF((ROUND(t1.a,2)=1), 2,
+IF((ROUND(t1.a,2)=1), 2,
+IF((R
+DROP TABLE t1;
+End of 5.0 tests
diff --git a/mysql-test/r/func_misc.result b/mysql-test/r/func_misc.result
index d50dda55bfb..ce177b511b9 100644
--- a/mysql-test/r/func_misc.result
+++ b/mysql-test/r/func_misc.result
@@ -305,4 +305,18 @@ drop table t1;
 SELECT NAME_CONST('var', 'value') COLLATE latin1_general_cs;
 NAME_CONST('var', 'value') COLLATE latin1_general_cs
 value
+select @@session.time_zone into @save_tz;
+set @@session.time_zone='UTC';
+select uuid() into @my_uuid;
+select mid(@my_uuid,15,1);
+mid(@my_uuid,15,1)
+1
+select 24 * 60 * 60 * 1000 * 1000 * 10 into @my_uuid_one_day;
+select concat('0',mid(@my_uuid,16,3),mid(@my_uuid,10,4),left(@my_uuid,8)) into @my_uuidate;
+select floor(conv(@my_uuidate,16,10)/@my_uuid_one_day) into @my_uuid_date;
+select 141427 + datediff(curdate(),'1970-01-01') into @my_uuid_synthetic;
+select @my_uuid_date - @my_uuid_synthetic;
+@my_uuid_date - @my_uuid_synthetic
+0
+set @@session.time_zone=@save_tz;
 End of 5.0 tests
diff --git a/mysql-test/r/func_regexp.result b/mysql-test/r/func_regexp.result
index c2dbfc3c331..f3a1c625a09 100644
--- a/mysql-test/r/func_regexp.result
+++ b/mysql-test/r/func_regexp.result
@@ -114,4 +114,16 @@ End of 4.1 tests
 SELECT 1 REGEXP NULL;
 1 REGEXP NULL
 NULL
+SELECT '' REGEXP BINARY NULL;
+'' REGEXP BINARY NULL
+NULL
+SELECT NULL REGEXP BINARY NULL;
+NULL REGEXP BINARY NULL
+NULL
+SELECT 'A' REGEXP BINARY NULL;
+'A' REGEXP BINARY NULL
+NULL
+SELECT "ABC" REGEXP BINARY NULL;
+"ABC" REGEXP BINARY NULL
+NULL
 End of 5.0 tests
diff --git a/mysql-test/r/func_sapdb.result b/mysql-test/r/func_sapdb.result
index 4db0416bdce..a06d7004908 100644
--- a/mysql-test/r/func_sapdb.result
+++ b/mysql-test/r/func_sapdb.result
@@ -256,3 +256,15 @@ a
 select str_to_date("2003-01-02 10:11:12.0012", "%Y-%m-%d %H:%i:%S.%f");
 str_to_date("2003-01-02 10:11:12.0012", "%Y-%m-%d %H:%i:%S.%f")
 2003-01-02 10:11:12.001200
+select timediff('2008-09-29 20:10:10','2008-09-30 20:10:10'),time('00:00:00');
+timediff('2008-09-29 20:10:10','2008-09-30 20:10:10')	time('00:00:00')
+-24:00:00	00:00:00
+select timediff('2008-09-29 20:10:10','2008-09-30 20:10:10')>time('00:00:00');
+timediff('2008-09-29 20:10:10','2008-09-30 20:10:10')>time('00:00:00')
+0
+select timediff('2008-09-29 20:10:10','2008-09-30 20:10:10')<time('00:00:00');
+timediff('2008-09-29 20:10:10','2008-09-30 20:10:10')<time('00:00:00')
+1
+SELECT CAST(time('-73:42:12') AS DECIMAL);
+CAST(time('-73:42:12') AS DECIMAL)
+-734212
diff --git a/mysql-test/r/group_by.result b/mysql-test/r/group_by.result
index 28a9e15d473..ffb7ca667c7 100644
--- a/mysql-test/r/group_by.result
+++ b/mysql-test/r/group_by.result
@@ -1359,4 +1359,34 @@ tt
 41
 SET sql_mode=@save_sql_mode;
 DROP TABLE t1, t2;
+# 
+# BUG#38072: Wrong result: HAVING not observed in a query with aggregate
+# 
+CREATE TABLE t1 (
+pk int(11) NOT NULL AUTO_INCREMENT,
+int_nokey int(11) NOT NULL,
+int_key int(11) NOT NULL,
+varchar_key varchar(1) NOT NULL,
+varchar_nokey varchar(1) NOT NULL,
+PRIMARY KEY (pk),
+KEY int_key (int_key),
+KEY varchar_key (varchar_key)
+);
+INSERT INTO t1 VALUES 
+(1,5,5, 'h','h'),
+(2,1,1, '{','{'),
+(3,1,1, 'z','z'),
+(4,8,8, 'x','x'),
+(5,7,7, 'o','o'),
+(6,3,3, 'p','p'),
+(7,9,9, 'c','c'),
+(8,0,0, 'k','k'),
+(9,6,6, 't','t'),
+(10,0,0,'c','c');
+explain SELECT COUNT(varchar_key) AS X FROM t1 WHERE pk = 8 having 'foo'='bar';
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Impossible HAVING
+SELECT COUNT(varchar_key) AS X FROM t1 WHERE pk = 8 having 'foo'='bar';
+X
+drop table t1;
 End of 5.0 tests
diff --git a/mysql-test/r/group_min_max.result b/mysql-test/r/group_min_max.result
index 5982931e677..f2f488650d5 100644
--- a/mysql-test/r/group_min_max.result
+++ b/mysql-test/r/group_min_max.result
@@ -2353,3 +2353,79 @@ a	MIN(b)	MAX(b)	AVG(b)
 2	1	3	2.0000
 1	1	3	2.0000
 DROP TABLE t1;
+create table t1 (a int, b int, primary key (a,b), key `index` (a,b)) engine=MyISAM;
+insert into  t1 (a,b) values 
+(0,0),(0,1),(0,2),(0,3),(0,4),(0,5),(0,6),
+(0,7),(0,8),(0,9),(0,10),(0,11),(0,12),(0,13),
+(1,0),(1,1),(1,2),(1,3),(1,4),(1,5),(1,6),
+(1,7),(1,8),(1,9),(1,10),(1,11),(1,12),(1,13),
+(2,0),(2,1),(2,2),(2,3),(2,4),(2,5),(2,6),
+(2,7),(2,8),(2,9),(2,10),(2,11),(2,12),(2,13),
+(3,0),(3,1),(3,2),(3,3),(3,4),(3,5),(3,6),
+(3,7),(3,8),(3,9),(3,10),(3,11),(3,12),(3,13);
+insert into t1 (a,b) select a, max(b)+1 from t1 where a = 0 group by a;
+select * from t1;
+a	b
+0	0
+0	1
+0	2
+0	3
+0	4
+0	5
+0	6
+0	7
+0	8
+0	9
+0	10
+0	11
+0	12
+0	13
+0	14
+1	0
+1	1
+1	2
+1	3
+1	4
+1	5
+1	6
+1	7
+1	8
+1	9
+1	10
+1	11
+1	12
+1	13
+2	0
+2	1
+2	2
+2	3
+2	4
+2	5
+2	6
+2	7
+2	8
+2	9
+2	10
+2	11
+2	12
+2	13
+3	0
+3	1
+3	2
+3	3
+3	4
+3	5
+3	6
+3	7
+3	8
+3	9
+3	10
+3	11
+3	12
+3	13
+explain extended select sql_buffer_result a, max(b)+1 from t1 where a = 0 group by a;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	range	PRIMARY,index	PRIMARY	4	NULL	3	Using where; Using index for group-by; Using temporary
+Warnings:
+Note	1003	select sql_buffer_result `test`.`t1`.`a` AS `a`,(max(`test`.`t1`.`b`) + 1) AS `max(b)+1` from `test`.`t1` where (`test`.`t1`.`a` = 0) group by `test`.`t1`.`a`
+drop table t1;
diff --git a/mysql-test/r/index_merge.result b/mysql-test/r/index_merge.result
index 3a152fb2327..ed397e8fdc8 100644
--- a/mysql-test/r/index_merge.result
+++ b/mysql-test/r/index_merge.result
@@ -518,3 +518,13 @@ a	filler	b
 4	zz	4
 5	qq	4
 drop table t1, t2;
+CREATE TABLE t1 (a varchar(8), b set('a','b','c','d','e','f','g','h'),
+KEY b(b), KEY a(a));
+INSERT INTO t1 VALUES ('y',''), ('z','');
+SELECT b,a from t1 WHERE (b!='c' AND b!='f' && b!='h') OR 
+(a='pure-S') OR (a='DE80337a') OR (a='DE80799');
+b	a
+	y
+	z
+DROP TABLE t1;
+End of 5.0 tests
diff --git a/mysql-test/r/information_schema_db.result b/mysql-test/r/information_schema_db.result
index 716786b6fa7..4689a60fa4d 100644
--- a/mysql-test/r/information_schema_db.result
+++ b/mysql-test/r/information_schema_db.result
@@ -210,3 +210,24 @@ drop view testdb_1.v1, v2, testdb_1.v3, v4;
 drop database testdb_1;
 drop user testdb_1@localhost;
 drop user testdb_2@localhost;
+create database testdb_1;
+create table testdb_1.t1 (a int);
+create view testdb_1.v1 as select * from testdb_1.t1;
+grant show view on testdb_1.* to mysqltest_1@localhost;
+grant select on testdb_1.v1 to mysqltest_1@localhost;
+select table_schema, table_name, view_definition from information_schema.views
+where table_name='v1';
+table_schema	table_name	view_definition
+testdb_1	v1	/* ALGORITHM=UNDEFINED */ select `testdb_1`.`t1`.`a` AS `a` from `testdb_1`.`t1`
+show create view testdb_1.v1;
+View	Create View
+v1	CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `testdb_1`.`v1` AS select `testdb_1`.`t1`.`a` AS `a` from `testdb_1`.`t1`
+revoke select on testdb_1.v1 from mysqltest_1@localhost;
+select table_schema, table_name, view_definition from information_schema.views
+where table_name='v1';
+table_schema	table_name	view_definition
+testdb_1	v1	
+show create view testdb_1.v1;
+ERROR 42000: SELECT command denied to user 'mysqltest_1'@'localhost' for table 'v1'
+drop user mysqltest_1@localhost;
+drop database testdb_1;
diff --git a/mysql-test/r/innodb-autoinc-optimize.result b/mysql-test/r/innodb-autoinc-optimize.result
new file mode 100644
index 00000000000..61739f0713a
--- /dev/null
+++ b/mysql-test/r/innodb-autoinc-optimize.result
@@ -0,0 +1,6 @@
+drop table if exists t1;
+create table t1(a int not null auto_increment primary key) engine=innodb;
+insert into t1 set a = -1;
+optimize table t1;
+Table	Op	Msg_type	Msg_text
+test.t1	optimize	status	OK
diff --git a/mysql-test/r/innodb_bug35220.result b/mysql-test/r/innodb_bug35220.result
new file mode 100644
index 00000000000..195775f74c8
--- /dev/null
+++ b/mysql-test/r/innodb_bug35220.result
@@ -0,0 +1 @@
+SET storage_engine=InnoDB;
diff --git a/mysql-test/r/innodb_mysql.result b/mysql-test/r/innodb_mysql.result
index b487cfd9a4b..682cc2e82e2 100644
--- a/mysql-test/r/innodb_mysql.result
+++ b/mysql-test/r/innodb_mysql.result
@@ -1246,4 +1246,25 @@ set global innodb_autoextend_increment=@my_innodb_autoextend_increment;
 set @my_innodb_commit_concurrency=@@global.innodb_commit_concurrency;
 set global innodb_commit_concurrency=0;
 set global innodb_commit_concurrency=@my_innodb_commit_concurrency;
+CREATE TABLE t1 (a int, b int, c int, PRIMARY KEY (a), KEY t1_b (b))
+ENGINE=InnoDB;
+INSERT INTO t1 (a,b,c) VALUES (1,1,1), (2,1,1), (3,1,1), (4,1,1);
+INSERT INTO t1 (a,b,c) SELECT a+4,b,c FROM t1;
+EXPLAIN SELECT a, b, c FROM t1 WHERE b = 1 ORDER BY a DESC LIMIT 5;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	range	t1_b	t1_b	5	NULL	4	Using where
+SELECT a, b, c FROM t1 WHERE b = 1 ORDER BY a DESC LIMIT 5;
+a	b	c
+8	1	1
+7	1	1
+6	1	1
+5	1	1
+4	1	1
+DROP TABLE t1;
+DROP TABLE IF EXISTS t1;
+CREATE TABLE t1 (a char(50)) ENGINE=InnoDB;
+CREATE INDEX i1 on t1 (a(3));
+SELECT * FROM t1 WHERE a = 'abcde';
+a
+DROP TABLE t1;
 End of 5.0 tests
diff --git a/mysql-test/r/join.result b/mysql-test/r/join.result
index 80dd055a170..b869d1a97b1 100644
--- a/mysql-test/r/join.result
+++ b/mysql-test/r/join.result
@@ -747,11 +747,13 @@ select t1.b from v1a;
 ERROR 42S22: Unknown column 't1.b' in 'field list'
 select * from v1a join v1b on t1.b = t2.b;
 ERROR 42S22: Unknown column 't1.b' in 'on clause'
-select * from information_schema.statistics join information_schema.columns
-using(table_name,column_name) where table_name='user';
-TABLE_NAME	COLUMN_NAME	TABLE_CATALOG	TABLE_SCHEMA	NON_UNIQUE	INDEX_SCHEMA	INDEX_NAME	SEQ_IN_INDEX	COLLATION	CARDINALITY	SUB_PART	PACKED	NULLABLE	INDEX_TYPE	COMMENT	TABLE_CATALOG	TABLE_SCHEMA	ORDINAL_POSITION	COLUMN_DEFAULT	IS_NULLABLE	DATA_TYPE	CHARACTER_MAXIMUM_LENGTH	CHARACTER_OCTET_LENGTH	NUMERIC_PRECISION	NUMERIC_SCALE	CHARACTER_SET_NAME	COLLATION_NAME	COLUMN_TYPE	COLUMN_KEY	EXTRA	PRIVILEGES	COLUMN_COMMENT
-user	Host	NULL	mysql	0	mysql	PRIMARY	1	A	NULL	NULL	NULL		BTREE		NULL	mysql	1		NO	char	60	180	NULL	NULL	utf8	utf8_bin	char(60)	PRI		#	
-user	User	NULL	mysql	0	mysql	PRIMARY	2	A	3	NULL	NULL		BTREE		NULL	mysql	2		NO	char	16	48	NULL	NULL	utf8	utf8_bin	char(16)	PRI		#	
+select 
+statistics.TABLE_NAME, statistics.COLUMN_NAME, statistics.TABLE_CATALOG, statistics.TABLE_SCHEMA, statistics.NON_UNIQUE, statistics.INDEX_SCHEMA, statistics.INDEX_NAME, statistics.SEQ_IN_INDEX, statistics.COLLATION, statistics.SUB_PART, statistics.PACKED, statistics.NULLABLE, statistics.INDEX_TYPE, statistics.COMMENT, 
+columns.TABLE_CATALOG, columns.TABLE_SCHEMA, columns.COLUMN_DEFAULT, columns.IS_NULLABLE, columns.DATA_TYPE, columns.CHARACTER_MAXIMUM_LENGTH, columns.CHARACTER_OCTET_LENGTH, columns.NUMERIC_PRECISION, columns.NUMERIC_SCALE, columns.CHARACTER_SET_NAME, columns.COLLATION_NAME, columns.COLUMN_TYPE, columns.COLUMN_KEY, columns.EXTRA, columns.COLUMN_COMMENT
+from information_schema.statistics join information_schema.columns using(table_name,column_name) where table_name='user';
+TABLE_NAME	COLUMN_NAME	TABLE_CATALOG	TABLE_SCHEMA	NON_UNIQUE	INDEX_SCHEMA	INDEX_NAME	SEQ_IN_INDEX	COLLATION	SUB_PART	PACKED	NULLABLE	INDEX_TYPE	COMMENT	TABLE_CATALOG	TABLE_SCHEMA	COLUMN_DEFAULT	IS_NULLABLE	DATA_TYPE	CHARACTER_MAXIMUM_LENGTH	CHARACTER_OCTET_LENGTH	NUMERIC_PRECISION	NUMERIC_SCALE	CHARACTER_SET_NAME	COLLATION_NAME	COLUMN_TYPE	COLUMN_KEY	EXTRA	COLUMN_COMMENT
+user	Host	NULL	mysql	0	mysql	PRIMARY	1	A	NULL	NULL		BTREE		NULL	mysql		NO	char	60	180	NULL	NULL	utf8	utf8_bin	char(60)	PRI		
+user	User	NULL	mysql	0	mysql	PRIMARY	2	A	NULL	NULL		BTREE		NULL	mysql		NO	char	16	48	NULL	NULL	utf8	utf8_bin	char(16)	PRI		
 drop table t1;
 drop table t2;
 drop table t3;
diff --git a/mysql-test/r/limit.result b/mysql-test/r/limit.result
index 2acf74162a4..caed588acdb 100644
--- a/mysql-test/r/limit.result
+++ b/mysql-test/r/limit.result
@@ -111,3 +111,6 @@ set @a=-14632475938453979136;
 execute s using @a, @a;
 ERROR HY000: Incorrect arguments to EXECUTE
 End of 5.0 tests
+select 1 as a limit 4294967296,10;
+a
+End of 5.1 tests
diff --git a/mysql-test/r/loaddata.result b/mysql-test/r/loaddata.result
index 18b0d84a296..6e879114119 100644
--- a/mysql-test/r/loaddata.result
+++ b/mysql-test/r/loaddata.result
@@ -328,3 +328,123 @@ DROP VIEW v2;
 DROP VIEW v3;
 
 # -- End of Bug#35469.
+Bug#37114
+SET SESSION character_set_client=latin1;
+SET SESSION character_set_server=latin1;
+SET SESSION character_set_connection=latin1;
+SET @OLD_SQL_MODE=@@SESSION.SQL_MODE;
+test LOAD DATA INFILE
+SET sql_mode = '';
+SELECT '1 \\aa\n' INTO DUMPFILE 'MYSQLTEST_VARDIR/tmp/bug37114.txt';
+CREATE TABLE t1 (id INT, val1 CHAR(3)) ENGINE=MyISAM;
+SET sql_mode = 'NO_BACKSLASH_ESCAPES';
+LOAD DATA INFILE 'MYSQLTEST_VARDIR/tmp/bug37114.txt' REPLACE INTO TABLE t1 FIELDS TERMINATED BY ' ';
+SELECT * FROM t1;
+id	val1
+1	\aa
+SELECT * INTO OUTFILE 'MYSQLTEST_VARDIR/tmp/bug37114_out.txt' FIELDS ESCAPED BY '' TERMINATED BY ' ' FROM t1;
+SELECT * INTO OUTFILE 'MYSQLTEST_VARDIR/tmp/bug37114_out.txt' FIELDS               TERMINATED BY ' ' FROM t1;
+INSERT INTO t1 (id, val1) VALUES (1, '\aa');
+SELECT * FROM t1;
+id	val1
+1	\aa
+1	\aa
+SET sql_mode='';
+INSERT INTO t1 (id, val1) VALUES (1, '\aa');
+SELECT * FROM t1;
+id	val1
+1	\aa
+1	\aa
+1	aa
+DROP TABLE t1;
+test SELECT INTO OUTFILE
+CREATE TABLE t1 (id INT PRIMARY KEY, val1 CHAR(4));
+CREATE TABLE t2 LIKE t1;
+SET sql_mode = '';
+INSERT INTO t1 (id, val1) VALUES (5, '\ttab');
+INSERT INTO t1 (id, val1) VALUES (4, '\\r');
+SET sql_mode = 'NO_BACKSLASH_ESCAPES';
+INSERT INTO t1 (id, val1) VALUES (3, '\tx');
+1.1 NO_BACKSLASH_ESCAPES, use defaults for ESCAPED BY
+SELECT * INTO OUTFILE 'MYSQLTEST_VARDIR/tmp/bug37114.txt' FIELDS TERMINATED BY ' ' FROM t1 ORDER BY id;
+LOAD DATA INFILE 'MYSQLTEST_VARDIR/tmp/bug37114.txt' INTO TABLE t2 FIELDS TERMINATED BY ' ';
+SELECT 'before' AS t, id, val1, hex(val1) FROM t1 UNION
+SELECT 'after' AS t, id, val1, hex(val1) FROM t2 ORDER BY id,t DESC;
+t	id	val1	hex(val1)
+before	3	\tx	5C7478
+after	3	\tx	5C7478
+before	4	\r	5C72
+after	4	\r	5C72
+before	5		tab	09746162
+after	5		tab	09746162
+TRUNCATE t2;
+SELECT LOAD_FILE("MYSQLTEST_VARDIR/tmp/bug37114.txt");
+LOAD_FILE("MYSQLTEST_VARDIR/tmp/bug37114.txt")
+3 \tx
+4 \r
+5 	tab
+
+1.2 NO_BACKSLASH_ESCAPES, override defaults for ESCAPED BY
+SELECT * INTO OUTFILE 'MYSQLTEST_VARDIR/tmp/bug37114.txt' FIELDS ESCAPED BY '\' TERMINATED BY ' ' FROM t1 ORDER BY id;
+LOAD DATA INFILE 'MYSQLTEST_VARDIR/tmp/bug37114.txt' INTO TABLE t2 FIELDS ESCAPED BY '\' TERMINATED BY ' ';
+SELECT 'before' AS t, id, val1, hex(val1) FROM t1 UNION
+SELECT 'after' AS t, id, val1, hex(val1) FROM t2 ORDER BY id,t DESC;
+t	id	val1	hex(val1)
+before	3	\tx	5C7478
+after	3	\tx	5C7478
+before	4	\r	5C72
+after	4	\r	5C72
+before	5		tab	09746162
+after	5		tab	09746162
+TRUNCATE t2;
+SELECT LOAD_FILE("MYSQLTEST_VARDIR/tmp/bug37114.txt");
+LOAD_FILE("MYSQLTEST_VARDIR/tmp/bug37114.txt")
+3 \\tx
+4 \\r
+5 	tab
+
+SET sql_mode = '';
+2.1 !NO_BACKSLASH_ESCAPES, use defaults for ESCAPED BY
+SELECT * INTO OUTFILE 'MYSQLTEST_VARDIR/tmp/bug37114.txt' FIELDS TERMINATED BY ' ' FROM t1 ORDER BY id;
+LOAD DATA INFILE 'MYSQLTEST_VARDIR/tmp/bug37114.txt' INTO TABLE t2 FIELDS TERMINATED BY ' ';
+SELECT 'before' AS t, id, val1, hex(val1) FROM t1 UNION
+SELECT 'after' AS t, id, val1, hex(val1) FROM t2 ORDER BY id,t DESC;
+t	id	val1	hex(val1)
+before	3	\tx	5C7478
+after	3	\tx	5C7478
+before	4	\r	5C72
+after	4	\r	5C72
+before	5		tab	09746162
+after	5		tab	09746162
+TRUNCATE t2;
+SET sql_mode = 'NO_BACKSLASH_ESCAPES';
+SELECT LOAD_FILE("MYSQLTEST_VARDIR/tmp/bug37114.txt");
+LOAD_FILE("MYSQLTEST_VARDIR/tmp/bug37114.txt")
+3 \\tx
+4 \\r
+5 	tab
+
+SET sql_mode = '';
+2.2 !NO_BACKSLASH_ESCAPES, override defaults for ESCAPED BY
+SELECT * INTO OUTFILE 'MYSQLTEST_VARDIR/tmp/bug37114.txt' FIELDS ESCAPED BY '' TERMINATED BY ' ' FROM t1 ORDER BY id;
+LOAD DATA INFILE 'MYSQLTEST_VARDIR/tmp/bug37114.txt' INTO TABLE t2 FIELDS ESCAPED BY '' TERMINATED BY ' ';
+SELECT 'before' AS t, id, val1, hex(val1) FROM t1 UNION
+SELECT 'after' AS t, id, val1, hex(val1) FROM t2 ORDER BY id,t DESC;
+t	id	val1	hex(val1)
+before	3	\tx	5C7478
+after	3	\tx	5C7478
+before	4	\r	5C72
+after	4	\r	5C72
+before	5		tab	09746162
+after	5		tab	09746162
+TRUNCATE t2;
+SET sql_mode = 'NO_BACKSLASH_ESCAPES';
+SELECT LOAD_FILE("MYSQLTEST_VARDIR/tmp/bug37114.txt");
+LOAD_FILE("MYSQLTEST_VARDIR/tmp/bug37114.txt")
+3 \tx
+4 \r
+5 	tab
+
+set session sql_mode=@OLD_SQL_MODE;
+DROP TABLE t1,t2;
+End of 5.0 tests
diff --git a/mysql-test/r/lock_multi.result b/mysql-test/r/lock_multi.result
index 079f92ca420..0430d560a7a 100644
--- a/mysql-test/r/lock_multi.result
+++ b/mysql-test/r/lock_multi.result
@@ -99,3 +99,37 @@ kill query
 ERROR 70100: Query execution was interrupted
 unlock tables;
 drop table t1;
+CREATE TABLE t1 (
+a int(11) unsigned default NULL,
+b varchar(255) default NULL,
+UNIQUE KEY a (a),
+KEY b (b)
+);
+INSERT INTO t1 VALUES (1, 1), (2, 2), (3, 3);
+CREATE TABLE t2 SELECT * FROM t1;
+CREATE TABLE t3 SELECT * FROM t1;
+# test altering of columns that multiupdate doesn't use
+# normal mode
+# PS mode
+# test altering of columns that multiupdate uses
+# normal mode
+# PS mode
+DROP TABLE t1, t2, t3;
+CREATE TABLE t1( a INT, b INT );
+INSERT INTO t1 VALUES (1, 1), (2, 2), (3, 3), (4, 4);
+# 1. test regular tables
+# 1.1. test altering of columns that multiupdate doesn't use
+# 1.1.1. normal mode
+# 1.1.2. PS mode
+# 1.2. test altering of columns that multiupdate uses
+# 1.2.1. normal mode
+# 1.2.2. PS mode
+ALTER TABLE t1 ADD COLUMN a INT;
+# 2. test UNIONs
+# 2.1. test altering of columns that multiupdate doesn't use
+# 2.1.1. normal mode
+# 2.1.2. PS mode
+# 2.2. test altering of columns that multiupdate uses
+# 2.2.1. normal mode
+# 2.2.2. PS mode
+DROP TABLE t1;
diff --git a/mysql-test/r/metadata.result b/mysql-test/r/metadata.result
index 4a776b6a253..5aad5874ffc 100644
--- a/mysql-test/r/metadata.result
+++ b/mysql-test/r/metadata.result
@@ -108,11 +108,11 @@ id
 1
 select * from v1 group by id limit 0;
 Catalog	Database	Table	Table_alias	Column	Column_alias	Type	Length	Max length	Is_null	Flags	Decimals	Charsetnr
-def	test	t1	v1	id	id	3	10	0	Y	32768	0	63
+def	test	v1	v1	id	id	3	10	0	Y	32768	0	63
 id
 select * from v1 where id=1000 group by id;
 Catalog	Database	Table	Table_alias	Column	Column_alias	Type	Length	Max length	Is_null	Flags	Decimals	Charsetnr
-def	test	t1	v1	id	id	3	10	0	Y	32768	0	63
+def	test	v1	v1	id	id	3	10	0	Y	32768	0	63
 id
 select * from v1 where id=1 group by id;
 Catalog	Database	Table	Table_alias	Column	Column_alias	Type	Length	Max length	Is_null	Flags	Decimals	Charsetnr
@@ -126,7 +126,7 @@ renamed
 1
 select * from v3 where renamed=1 group by renamed;
 Catalog	Database	Table	Table_alias	Column	Column_alias	Type	Length	Max length	Is_null	Flags	Decimals	Charsetnr
-def			v3		renamed	8	12	0	Y	32896	0	63
+def		v3	v3	renamed	renamed	8	12	0	Y	32896	0	63
 renamed
 drop table t1;
 drop view v1,v2,v3;
@@ -156,8 +156,8 @@ c1
 3
 SELECT v1.c1, v2.c2 FROM v1 JOIN v2 ON c1=c2;
 Catalog	Database	Table	Table_alias	Column	Column_alias	Type	Length	Max length	Is_null	Flags	Decimals	Charsetnr
-def	test	t1	v1	c1	c1	254	1	1	Y	0	0	8
-def	test	t2	v2	c2	c2	254	1	1	Y	0	0	8
+def	test	v1	v1	c1	c1	254	1	1	Y	0	0	8
+def	test	v2	v2	c2	c2	254	1	1	Y	0	0	8
 c1	c2
 1	1
 2	2
@@ -181,4 +181,21 @@ c1	c2
 3	3
 DROP VIEW v1,v2;
 DROP TABLE t1,t2;
+CREATE TABLE t1 (i INT, d DATE);
+INSERT INTO t1 VALUES (1, '2008-01-01'), (2, '2008-01-02'), (3, '2008-01-03');
+SELECT COALESCE(d, d), IFNULL(d, d), IF(i, d, d),
+CASE i WHEN i THEN d ELSE d END, GREATEST(d, d), LEAST(d, d)
+FROM t1 ORDER BY RAND();
+Catalog	Database	Table	Table_alias	Column	Column_alias	Type	Length	Max length	Is_null	Flags	Decimals	Charsetnr
+2008-01-01	2008-01-01	2008-01-01	2008-01-01	2008-01-01	2008-01-01
+2008-01-02	2008-01-02	2008-01-02	2008-01-02	2008-01-02	2008-01-02
+2008-01-03	2008-01-03	2008-01-03	2008-01-03	2008-01-03	2008-01-03
+COALESCE(d, d)	IFNULL(d, d)	IF(i, d, d)	CASE i WHEN i THEN d ELSE d END	GREATEST(d, d)	LEAST(d, d)
+def				CASE i WHEN i THEN d ELSE d END	CASE i WHEN i THEN d ELSE d END	10	10	10	Y	128	0	63
+def				COALESCE(d, d)	COALESCE(d, d)	10	10	10	Y	128	0	63
+def				GREATEST(d, d)	GREATEST(d, d)	10	10	10	Y	128	0	63
+def				IF(i, d, d)	IF(i, d, d)	10	10	10	Y	128	0	63
+def				IFNULL(d, d)	IFNULL(d, d)	10	10	10	Y	128	0	63
+def				LEAST(d, d)	LEAST(d, d)	10	10	10	Y	128	0	63
+DROP TABLE t1;
 End of 5.0 tests
diff --git a/mysql-test/r/multi_update.result b/mysql-test/r/multi_update.result
index 18394bfc88a..b85fb559e8c 100644
--- a/mysql-test/r/multi_update.result
+++ b/mysql-test/r/multi_update.result
@@ -378,29 +378,6 @@ where 0=1;
 delete t1, t2 from t2,t1 
 where t1.id1=t2.id2 and 0=1;
 drop table t1,t2;
-create table t1 ( a int not null, b int not null) ;
-alter table t1 add index i1(a);
-delete from t1 where a > 2000000;
-create table t2 like t1;
-insert into t2 select * from t1;
-select 't2 rows before small delete', count(*) from t1;
-t2 rows before small delete	count(*)
-t2 rows before small delete	2000000
-delete t1,t2 from t1,t2 where t1.b=t2.a and t1.a < 2;
-select 't2 rows after small delete', count(*) from t2;
-t2 rows after small delete	count(*)
-t2 rows after small delete	1999999
-select 't1 rows after small delete', count(*) from t1;
-t1 rows after small delete	count(*)
-t1 rows after small delete	1999999
-delete t1,t2 from t1,t2 where t1.b=t2.a and t1.a < 100*1000;
-select 't2 rows after big delete', count(*) from t2;
-t2 rows after big delete	count(*)
-t2 rows after big delete	1900001
-select 't1 rows after big delete', count(*) from t1;
-t1 rows after big delete	count(*)
-t1 rows after big delete	1900001
-drop table t1,t2;
 CREATE TABLE t1 ( a int );
 CREATE TABLE t2 ( a int );
 DELETE t1 FROM t1, t2 AS t3;
diff --git a/mysql-test/r/multi_update2.result b/mysql-test/r/multi_update2.result
new file mode 100644
index 00000000000..3712e638f40
--- /dev/null
+++ b/mysql-test/r/multi_update2.result
@@ -0,0 +1,25 @@
+DROP TABLE IF EXISTS t1,t2;
+CREATE TABLE t1 ( a INT NOT NULL, b INT NOT NULL) ;
+# The protocolling of many inserts into t1 is suppressed.
+ALTER TABLE t1 ADD INDEX i1(a);
+DELETE FROM t1 WHERE a > 2000000;
+CREATE TABLE t2 LIKE t1;
+INSERT INTO t2 SELECT * FROM t1;
+SELECT 't2 rows before small delete', COUNT(*) FROM t1;
+t2 rows before small delete	COUNT(*)
+t2 rows before small delete	2000000
+DELETE t1,t2 FROM t1,t2 WHERE t1.b=t2.a AND t1.a < 2;
+SELECT 't2 rows after small delete', COUNT(*) FROM t2;
+t2 rows after small delete	COUNT(*)
+t2 rows after small delete	1999999
+SELECT 't1 rows after small delete', COUNT(*) FROM t1;
+t1 rows after small delete	COUNT(*)
+t1 rows after small delete	1999999
+DELETE t1,t2 FROM t1,t2 WHERE t1.b=t2.a AND t1.a < 100*1000;
+SELECT 't2 rows after big delete', COUNT(*) FROM t2;
+t2 rows after big delete	COUNT(*)
+t2 rows after big delete	1900001
+SELECT 't1 rows after big delete', COUNT(*) FROM t1;
+t1 rows after big delete	COUNT(*)
+t1 rows after big delete	1900001
+DROP TABLE t1,t2;
diff --git a/mysql-test/r/myisam.result b/mysql-test/r/myisam.result
index 33f64d600bb..53bb022147e 100644
--- a/mysql-test/r/myisam.result
+++ b/mysql-test/r/myisam.result
@@ -1861,4 +1861,26 @@ id	ref
 3	2
 4	5
 DROP TABLE t1, t2;
+CREATE TABLE t1 (a INT) ENGINE=MyISAM CHECKSUM=1 ROW_FORMAT=DYNAMIC;
+INSERT INTO t1 VALUES (0);
+UPDATE t1 SET a=1;
+SELECT a FROM t1;
+a
+1
+CHECK TABLE t1;
+Table	Op	Msg_type	Msg_text
+test.t1	check	status	OK
+INSERT INTO t1 VALUES (0), (5), (4), (2);
+UPDATE t1 SET a=2;
+SELECT a FROM t1;
+a
+2
+2
+2
+2
+2
+CHECK TABLE t1;
+Table	Op	Msg_type	Msg_text
+test.t1	check	status	OK
+DROP TABLE t1;
 End of 5.0 tests
diff --git a/mysql-test/r/mysqlcheck.result b/mysql-test/r/mysqlcheck.result
index 8d7a2d41649..f8dad6a7769 100644
--- a/mysql-test/r/mysqlcheck.result
+++ b/mysql-test/r/mysqlcheck.result
@@ -57,4 +57,17 @@ drop view v_bug25347;
 drop table t_bug25347;
 drop database d_bug25347;
 use test;
+create view v1 as select * from information_schema.routines;
+check table v1, information_schema.routines;
+Table	Op	Msg_type	Msg_text
+test.v1	check	status	OK
+information_schema.routines	check	note	The storage engine for the table doesn't support check
+drop view v1;
+CREATE TABLE t1(a INT);
+CREATE TABLE t2(a INT);
+test.t1
+Error    : Incorrect information in file: './test/t1.frm'
+error    : Corrupt
+test.t2                                            OK
+DROP TABLE t1, t2;
 End of 5.0 tests
diff --git a/mysql-test/r/mysqldump.result b/mysql-test/r/mysqldump.result
index b484cf7c51d..08a18d8de75 100644
--- a/mysql-test/r/mysqldump.result
+++ b/mysql-test/r/mysqldump.result
@@ -1,3 +1,8 @@
+Bug#37938 - Test "mysqldump" lacks various insert statements
+Turn off concurrent inserts to avoid random errors
+NOTE:  We reset the variable back to saved value at the end of test
+SET @OLD_CONCURRENT_INSERT = @@GLOBAL.CONCURRENT_INSERT;
+SET @@GLOBAL.CONCURRENT_INSERT = 0;
 DROP TABLE IF EXISTS t1, `"t"1`, t1aa, t2, t2aa, t3;
 drop database if exists mysqldump_test_db;
 drop database if exists db1;
@@ -1996,7 +2001,7 @@ DROP TABLE IF EXISTS `v2`;
 /*!50001 DROP VIEW IF EXISTS `v2`*/;
 /*!50001 CREATE TABLE `v2` (
   `a` varchar(30)
-) */;
+) ENGINE=MyISAM */;
 /*!50001 DROP TABLE `v2`*/;
 /*!50001 DROP VIEW IF EXISTS `v2`*/;
 /*!50001 CREATE ALGORITHM=UNDEFINED */
@@ -2078,7 +2083,7 @@ DROP TABLE IF EXISTS `v1`;
 /*!50001 DROP VIEW IF EXISTS `v1`*/;
 /*!50001 CREATE TABLE `v1` (
   `a` int(11)
-) */;
+) ENGINE=MyISAM */;
 /*!50001 DROP TABLE `v1`*/;
 /*!50001 DROP VIEW IF EXISTS `v1`*/;
 /*!50001 CREATE ALGORITHM=UNDEFINED */
@@ -2140,7 +2145,7 @@ DROP TABLE IF EXISTS `v2`;
 /*!50001 DROP VIEW IF EXISTS `v2`*/;
 /*!50001 CREATE TABLE `v2` (
   `a` varchar(30)
-) */;
+) ENGINE=MyISAM */;
 /*!50001 DROP TABLE `v2`*/;
 /*!50001 DROP VIEW IF EXISTS `v2`*/;
 /*!50001 CREATE ALGORITHM=UNDEFINED */
@@ -2244,19 +2249,19 @@ DROP TABLE IF EXISTS `v1`;
   `a` int(11),
   `b` int(11),
   `c` varchar(30)
-) */;
+) ENGINE=MyISAM */;
 DROP TABLE IF EXISTS `v2`;
 /*!50001 DROP VIEW IF EXISTS `v2`*/;
 /*!50001 CREATE TABLE `v2` (
   `a` int(11)
-) */;
+) ENGINE=MyISAM */;
 DROP TABLE IF EXISTS `v3`;
 /*!50001 DROP VIEW IF EXISTS `v3`*/;
 /*!50001 CREATE TABLE `v3` (
   `a` int(11),
   `b` int(11),
   `c` varchar(30)
-) */;
+) ENGINE=MyISAM */;
 /*!50001 DROP TABLE `v1`*/;
 /*!50001 DROP VIEW IF EXISTS `v1`*/;
 /*!50001 CREATE ALGORITHM=UNDEFINED */
@@ -2860,21 +2865,21 @@ DROP TABLE IF EXISTS `v0`;
   `a` int(11),
   `b` varchar(32),
   `c` varchar(32)
-) */;
+) ENGINE=MyISAM */;
 DROP TABLE IF EXISTS `v1`;
 /*!50001 DROP VIEW IF EXISTS `v1`*/;
 /*!50001 CREATE TABLE `v1` (
   `a` int(11),
   `b` varchar(32),
   `c` varchar(32)
-) */;
+) ENGINE=MyISAM */;
 DROP TABLE IF EXISTS `v2`;
 /*!50001 DROP VIEW IF EXISTS `v2`*/;
 /*!50001 CREATE TABLE `v2` (
   `a` int(11),
   `b` varchar(32),
   `c` varchar(32)
-) */;
+) ENGINE=MyISAM */;
 
 USE `test`;
 /*!50001 DROP TABLE `v0`*/;
@@ -3198,7 +3203,7 @@ DROP TABLE IF EXISTS `v1`;
 /*!50001 DROP VIEW IF EXISTS `v1`*/;
 /*!50001 CREATE TABLE `v1` (
   `id` int(11)
-) */;
+) ENGINE=MyISAM */;
 
 USE `mysqldump_test_db`;
 /*!50001 DROP TABLE `v1`*/;
@@ -3246,7 +3251,7 @@ CREATE DATABASE /*!32312 IF NOT EXISTS*/ `mysqldump_views` /*!40100 DEFAULT CHAR
 USE `mysqldump_views`;
 /*!50001 CREATE TABLE `nasishnasifu` (
   `id` bigint(20) unsigned
-) */;
+) ENGINE=MyISAM */;
 
 USE `mysqldump_tables`;
 
@@ -3565,6 +3570,7 @@ DROP TABLE t1,t2;
 
 
 -- Dump completed on DATE
+SET @@GLOBAL.CONCURRENT_INSERT = @OLD_CONCURRENT_INSERT;
 #
 # End of 5.0 tests
 #
diff --git a/mysql-test/r/order_by.result b/mysql-test/r/order_by.result
index 9f6a1b3932c..f64bbc79cbd 100644
--- a/mysql-test/r/order_by.result
+++ b/mysql-test/r/order_by.result
@@ -1076,3 +1076,19 @@ set session max_sort_length= 2180;
 select * from t1 order by b;
 ERROR HY001: Out of sort memory; increase server sort buffer size
 drop table t1;
+#
+# Bug #39844: Query Crash Mysql Server 5.0.67
+#
+CREATE TABLE t1 (a INT PRIMARY KEY);
+CREATE TABLE t2 (a INT PRIMARY KEY, b INT);
+CREATE TABLE t3 (c INT);
+INSERT INTO t1 (a) VALUES (1), (2);
+INSERT INTO t2 (a,b) VALUES (1,2), (2,3);
+INSERT INTO t3 (c) VALUES (1), (2);
+SELECT
+(SELECT t1.a FROM t1, t2 WHERE t1.a = t2.b AND t2.a = t3.c ORDER BY t1.a)
+FROM t3;
+(SELECT t1.a FROM t1, t2 WHERE t1.a = t2.b AND t2.a = t3.c ORDER BY t1.a)
+2
+NULL
+DROP TABLE t1, t2, t3;
diff --git a/mysql-test/r/parser_stack.result b/mysql-test/r/parser_stack.result
new file mode 100644
index 00000000000..a0040fc6ae6
--- /dev/null
+++ b/mysql-test/r/parser_stack.result
@@ -0,0 +1,306 @@
+use test;
+SELECT
+((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((
+((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((
+((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((
+1
+))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))
+))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))
+))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))
+;
+1
+1
+prepare stmt from
+"
+SELECT
+((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((
+((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((
+((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((
+1
+))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))
+))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))
+))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))
+"
+;
+execute stmt;
+1
+1
+drop view if exists view_overflow;
+CREATE VIEW view_overflow AS
+SELECT
+((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((
+((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((
+((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((
+1
+))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))
+))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))
+))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))
+;
+SELECT * from view_overflow;
+1
+1
+drop view view_overflow;
+drop procedure if exists proc_overflow;
+CREATE PROCEDURE proc_overflow()
+BEGIN
+BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN
+BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN
+BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN
+BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN
+BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN
+BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN
+BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN
+BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN
+BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN
+BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN
+select 1;
+select 2;
+select 3;
+END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;
+END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;
+END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;
+END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;
+END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;
+END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;
+END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;
+END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;
+END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;
+END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;
+END $$
+call proc_overflow();
+1
+1
+2
+2
+3
+3
+drop procedure proc_overflow;
+drop function if exists func_overflow;
+create function func_overflow() returns int
+BEGIN
+DECLARE x int default 0;
+BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN
+BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN
+BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN
+BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN
+BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN
+BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN
+BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN
+BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN
+BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN
+BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN
+SET x=x+1;
+SET x=x+2;
+SET x=x+3;
+END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;
+END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;
+END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;
+END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;
+END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;
+END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;
+END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;
+END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;
+END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;
+END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;
+return x;
+END $$
+select func_overflow();
+func_overflow()
+6
+drop function func_overflow;
+drop table if exists table_overflow;
+create table table_overflow(a int, b int);
+create trigger trigger_overflow before insert on table_overflow
+for each row
+BEGIN
+BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN
+BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN
+BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN
+BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN
+BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN
+BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN
+BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN
+BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN
+BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN
+BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN
+SET NEW.b := NEW.a;
+SET NEW.b := NEW.b + 1;
+SET NEW.b := NEW.b + 2;
+SET NEW.b := NEW.b + 3;
+END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;
+END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;
+END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;
+END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;
+END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;
+END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;
+END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;
+END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;
+END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;
+END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;
+END $$
+insert into table_overflow set a=10;
+insert into table_overflow set a=20;
+select * from table_overflow;
+a	b
+10	16
+20	26
+drop table table_overflow;
+drop procedure if exists proc_35577;
+CREATE PROCEDURE proc_35577()
+BEGIN
+DECLARE z_done INT DEFAULT 0;
+DECLARE t_done VARCHAR(5000);
+outer_loop: LOOP
+IF t_done=1  THEN
+LEAVE outer_loop;
+END IF;
+inner_block:BEGIN
+DECLARE z_done INT DEFAULT  0;
+SET z_done = 0;
+inner_loop: LOOP
+IF z_done=1  THEN
+LEAVE inner_loop;
+END IF;
+IF (t_done = 'a') THEN
+IF (t_done <> 0) THEN
+IF ( t_done > 0) THEN
+IF (t_done = 'a') THEN
+SET t_done = 'a';
+ELSEIF (t_done = 'a') THEN
+SET t_done = 'a';
+ELSEIF(t_done = 'a') THEN
+SET t_done = 'a';
+ELSEIF(t_done = 'a') THEN
+SET t_done = 'a';
+ELSEIF(t_done = 'a') THEN
+SET t_done = 'a';
+ELSEIF(t_done = 'a') THEN
+SET t_done = 'a';
+ELSEIF(t_done = 'a') THEN
+SET t_done = 'a';
+ELSEIF(t_done = 'a') THEN
+SET t_done = 'a';
+END IF;
+END IF;
+END IF;
+END IF;
+END LOOP inner_loop;
+END inner_block;
+END LOOP outer_loop;
+END $$
+drop procedure proc_35577;
+drop procedure if exists p_37269;
+create procedure p_37269()
+begin
+declare done int default 0;
+declare varb int default 0;
+declare vara int default 0;
+repeat
+select now();
+until done end repeat;
+while varb do
+select now();
+begin
+select now();
+repeat
+select now();
+until done end repeat;
+if vara then 
+select now();
+repeat
+select now();
+loop
+select now();
+end loop;
+repeat
+select now();
+label1: while varb do
+select now();
+end while label1;
+if vara then 
+select now();
+repeat
+select now();
+until done end repeat;
+begin
+select now();
+while varb do
+select now();
+label1: while varb do
+select now();
+end while label1;
+if vara then 
+select now();
+while varb do
+select now();
+loop
+select now();
+end loop;
+repeat
+select now();
+loop
+select now();
+while varb do
+select now();
+end while;
+repeat
+select now();
+label1: loop
+select now();
+if vara then 
+select now();
+end if;
+end loop label1;
+until done end repeat;
+end loop;
+until done end repeat;
+end while;
+end if;
+end while;
+end;
+end if;
+until done end repeat;
+until done end repeat;
+end if;
+end;
+end while;
+end $$
+drop procedure p_37269;
+drop procedure if exists p_37228;
+create procedure p_37228 ()
+BEGIN
+DECLARE v INT DEFAULT 123;
+IF (v > 1) THEN SET v = 1; 
+ELSEIF (v < 10) THEN SET v = 10;
+ELSEIF (v < 11) THEN SET v = 11;
+ELSEIF (v < 12) THEN SET v = 12;
+ELSEIF (v < 13) THEN SET v = 13;
+ELSEIF (v < 14) THEN SET v = 14;
+ELSEIF (v < 15) THEN SET v = 15;
+ELSEIF (v < 16) THEN SET v = 16;
+ELSEIF (v < 17) THEN SET v = 17;
+ELSEIF (v < 18) THEN SET v = 18;
+ELSEIF (v < 19) THEN SET v = 19;
+ELSEIF (v < 20) THEN SET v = 20;
+ELSEIF (v < 21) THEN SET v = 21;
+ELSEIF (v < 22) THEN SET v = 22;
+ELSEIF (v < 23) THEN SET v = 23;
+ELSEIF (v < 24) THEN SET v = 24;
+ELSEIF (v < 25) THEN SET v = 25;
+ELSEIF (v < 26) THEN SET v = 26;
+ELSEIF (v < 27) THEN SET v = 27;
+ELSEIF (v < 28) THEN SET v = 28;
+ELSEIF (v < 29) THEN SET v = 29;
+ELSEIF (v < 30) THEN SET v = 30;
+ELSEIF (v < 31) THEN SET v = 31;
+ELSEIF (v < 32) THEN SET v = 32;
+ELSEIF (v < 33) THEN SET v = 33;
+ELSEIF (v < 34) THEN SET v = 34;
+ELSEIF (v < 35) THEN SET v = 35;
+ELSEIF (v < 36) THEN SET v = 36;
+ELSEIF (v < 37) THEN SET v = 37;
+ELSEIF (v < 38) THEN SET v = 38;
+ELSEIF (v < 39) THEN SET v = 39;
+END IF;
+END $$
+drop procedure p_37228;
diff --git a/mysql-test/r/perror-win.result b/mysql-test/r/perror-win.result
new file mode 100644
index 00000000000..1d42235cc14
--- /dev/null
+++ b/mysql-test/r/perror-win.result
@@ -0,0 +1,6 @@
+MySQL error code 150: Foreign key constraint is incorrectly formed
+Win32 error code 150: System trace information was not specified in your CONFIG.SYS file, or tracing is disallowed.

+OS error code  23:  Too many open files in system
+Win32 error code 23: Data error (cyclic redundancy check).

+Win32 error code 1062: The service has not been started.

+Illegal error code: 30000
diff --git a/mysql-test/r/ps_1general.result b/mysql-test/r/ps_1general.result
index 488c01b020c..83dcbc61e68 100644
--- a/mysql-test/r/ps_1general.result
+++ b/mysql-test/r/ps_1general.result
@@ -468,7 +468,7 @@ def					table	253	64	2	Y	0	31	8
 def					type	253	10	3	Y	0	31	8
 def					possible_keys	253	4096	0	Y	0	31	8
 def					key	253	64	0	Y	0	31	8
-def					key_len	253	1365	0	Y	0	31	8
+def					key_len	253	4096	0	Y	0	31	8
 def					ref	253	1024	0	Y	0	31	8
 def					rows	8	10	1	Y	32928	0	63
 def					Extra	253	255	14	N	1	31	8
@@ -484,7 +484,7 @@ def					table	253	64	2	Y	0	31	8
 def					type	253	10	5	Y	0	31	8
 def					possible_keys	253	4096	7	Y	0	31	8
 def					key	253	64	7	Y	0	31	8
-def					key_len	253	1365	1	Y	0	31	8
+def					key_len	253	4096	1	Y	0	31	8
 def					ref	253	1024	0	Y	0	31	8
 def					rows	8	10	1	Y	32928	0	63
 def					Extra	253	255	27	N	1	31	8
diff --git a/mysql-test/r/ps_2myisam.result b/mysql-test/r/ps_2myisam.result
index 891e8e4ff02..43ec79609e4 100644
--- a/mysql-test/r/ps_2myisam.result
+++ b/mysql-test/r/ps_2myisam.result
@@ -1158,7 +1158,7 @@ def					table	253	64	2	Y	0	31	8
 def					type	253	10	3	Y	0	31	8
 def					possible_keys	253	4096	0	Y	0	31	8
 def					key	253	64	0	Y	0	31	8
-def					key_len	253	1365	0	Y	0	31	8
+def					key_len	253	4096	0	Y	0	31	8
 def					ref	253	1024	0	Y	0	31	8
 def					rows	8	10	1	Y	32928	0	63
 def					Extra	253	255	0	N	1	31	8
diff --git a/mysql-test/r/ps_3innodb.result b/mysql-test/r/ps_3innodb.result
index abbaba7463c..ff9ddc8d95d 100644
--- a/mysql-test/r/ps_3innodb.result
+++ b/mysql-test/r/ps_3innodb.result
@@ -1158,7 +1158,7 @@ def					table	253	64	2	Y	0	31	8
 def					type	253	10	3	Y	0	31	8
 def					possible_keys	253	4096	0	Y	0	31	8
 def					key	253	64	0	Y	0	31	8
-def					key_len	253	1365	0	Y	0	31	8
+def					key_len	253	4096	0	Y	0	31	8
 def					ref	253	1024	0	Y	0	31	8
 def					rows	8	10	1	Y	32928	0	63
 def					Extra	253	255	0	N	1	31	8
diff --git a/mysql-test/r/ps_4heap.result b/mysql-test/r/ps_4heap.result
index e6a4caadf1e..92f83d7cf8a 100644
--- a/mysql-test/r/ps_4heap.result
+++ b/mysql-test/r/ps_4heap.result
@@ -1159,7 +1159,7 @@ def					table	253	64	2	Y	0	31	8
 def					type	253	10	3	Y	0	31	8
 def					possible_keys	253	4096	0	Y	0	31	8
 def					key	253	64	0	Y	0	31	8
-def					key_len	253	1365	0	Y	0	31	8
+def					key_len	253	4096	0	Y	0	31	8
 def					ref	253	1024	0	Y	0	31	8
 def					rows	8	10	1	Y	32928	0	63
 def					Extra	253	255	0	N	1	31	8
diff --git a/mysql-test/r/ps_5merge.result b/mysql-test/r/ps_5merge.result
index 34ade911e78..b2353121422 100644
--- a/mysql-test/r/ps_5merge.result
+++ b/mysql-test/r/ps_5merge.result
@@ -1201,7 +1201,7 @@ def					table	253	64	2	Y	0	31	8
 def					type	253	10	3	Y	0	31	8
 def					possible_keys	253	4096	0	Y	0	31	8
 def					key	253	64	0	Y	0	31	8
-def					key_len	253	1365	0	Y	0	31	8
+def					key_len	253	4096	0	Y	0	31	8
 def					ref	253	1024	0	Y	0	31	8
 def					rows	8	10	1	Y	32928	0	63
 def					Extra	253	255	0	N	1	31	8
@@ -4223,7 +4223,7 @@ def					table	253	64	2	Y	0	31	8
 def					type	253	10	3	Y	0	31	8
 def					possible_keys	253	4096	0	Y	0	31	8
 def					key	253	64	0	Y	0	31	8
-def					key_len	253	1365	0	Y	0	31	8
+def					key_len	253	4096	0	Y	0	31	8
 def					ref	253	1024	0	Y	0	31	8
 def					rows	8	10	1	Y	32928	0	63
 def					Extra	253	255	0	N	1	31	8
diff --git a/mysql-test/r/ps_6bdb.result b/mysql-test/r/ps_6bdb.result
index a4205ac134e..d70a89522e2 100644
--- a/mysql-test/r/ps_6bdb.result
+++ b/mysql-test/r/ps_6bdb.result
@@ -1158,7 +1158,7 @@ def					table	253	64	2	Y	0	31	8
 def					type	253	10	3	Y	0	31	8
 def					possible_keys	253	4096	0	Y	0	31	8
 def					key	253	64	0	Y	0	31	8
-def					key_len	253	1365	0	Y	0	31	8
+def					key_len	253	4096	0	Y	0	31	8
 def					ref	253	1024	0	Y	0	31	8
 def					rows	8	10	1	Y	32928	0	63
 def					Extra	253	255	0	N	1	31	8
diff --git a/mysql-test/r/ps_7ndb.result b/mysql-test/r/ps_7ndb.result
index 8eec789d061..502b7ce8591 100644
--- a/mysql-test/r/ps_7ndb.result
+++ b/mysql-test/r/ps_7ndb.result
@@ -1158,7 +1158,7 @@ def					table	253	64	2	Y	0	31	8
 def					type	253	10	3	Y	0	31	8
 def					possible_keys	253	4096	0	Y	0	31	8
 def					key	253	64	0	Y	0	31	8
-def					key_len	253	1365	0	Y	0	31	8
+def					key_len	253	4096	0	Y	0	31	8
 def					ref	253	1024	0	Y	0	31	8
 def					rows	8	10	1	Y	32928	0	63
 def					Extra	253	255	0	N	1	31	8
diff --git a/mysql-test/r/query_cache_merge.result b/mysql-test/r/query_cache_merge.result
index c6df4266de2..f47d3b35119 100644
--- a/mysql-test/r/query_cache_merge.result
+++ b/mysql-test/r/query_cache_merge.result
@@ -18,3 +18,1675 @@ Variable_name	Value
 Qcache_queries_in_cache	0
 drop table t1,t2,t3,t4,t5,t6,t7,t8,t9,t10,t11,t12,t13,t14,t15,t16,t17,t18,t19,t20,t21,t22,t23,t24,t25,t26,t27,t28,t29,t30,t31,t32,t33,t34,t35,t36,t37,t38,t39,t40,t41,t42,t43,t44,t45,t46,t47,t48,t49,t50,t51,t52,t53,t54,t55,t56,t57,t58,t59,t60,t61,t62,t63,t64,t65,t66,t67,t68,t69,t70,t71,t72,t73,t74,t75,t76,t77,t78,t79,t80,t81,t82,t83,t84,t85,t86,t87,t88,t89,t90,t91,t92,t93,t94,t95,t96,t97,t98,t99,t100,t101,t102,t103,t104,t105,t106,t107,t108,t109,t110,t111,t112,t113,t114,t115,t116,t117,t118,t119,t120,t121,t122,t123,t124,t125,t126,t127,t128,t129,t130,t131,t132,t133,t134,t135,t136,t137,t138,t139,t140,t141,t142,t143,t144,t145,t146,t147,t148,t149,t150,t151,t152,t153,t154,t155,t156,t157,t158,t159,t160,t161,t162,t163,t164,t165,t166,t167,t168,t169,t170,t171,t172,t173,t174,t175,t176,t177,t178,t179,t180,t181,t182,t183,t184,t185,t186,t187,t188,t189,t190,t191,t192,t193,t194,t195,t196,t197,t198,t199,t200,t201,t202,t203,t204,t205,t206,t207,t208,t209,t210,t211,t212,t213,t214,t215,t216,t217,t218,t219,t220,t221,t222,t223,t224,t225,t226,t227,t228,t229,t230,t231,t232,t233,t234,t235,t236,t237,t238,t239,t240,t241,t242,t243,t244,t245,t246,t247,t248,t249,t250,t251,t252,t253,t254,t255,t256,t257,t00;
 SET @@global.query_cache_size=0;
+CREATE TABLE t255 (a INT);
+INSERT INTO t255 VALUES (255);
+CREATE TABLE t254 (a INT);
+INSERT INTO t254 VALUES (254);
+CREATE TABLE t253 (a INT);
+INSERT INTO t253 VALUES (253);
+CREATE TABLE t252 (a INT);
+INSERT INTO t252 VALUES (252);
+CREATE TABLE t251 (a INT);
+INSERT INTO t251 VALUES (251);
+CREATE TABLE t250 (a INT);
+INSERT INTO t250 VALUES (250);
+CREATE TABLE t249 (a INT);
+INSERT INTO t249 VALUES (249);
+CREATE TABLE t248 (a INT);
+INSERT INTO t248 VALUES (248);
+CREATE TABLE t247 (a INT);
+INSERT INTO t247 VALUES (247);
+CREATE TABLE t246 (a INT);
+INSERT INTO t246 VALUES (246);
+CREATE TABLE t245 (a INT);
+INSERT INTO t245 VALUES (245);
+CREATE TABLE t244 (a INT);
+INSERT INTO t244 VALUES (244);
+CREATE TABLE t243 (a INT);
+INSERT INTO t243 VALUES (243);
+CREATE TABLE t242 (a INT);
+INSERT INTO t242 VALUES (242);
+CREATE TABLE t241 (a INT);
+INSERT INTO t241 VALUES (241);
+CREATE TABLE t240 (a INT);
+INSERT INTO t240 VALUES (240);
+CREATE TABLE t239 (a INT);
+INSERT INTO t239 VALUES (239);
+CREATE TABLE t238 (a INT);
+INSERT INTO t238 VALUES (238);
+CREATE TABLE t237 (a INT);
+INSERT INTO t237 VALUES (237);
+CREATE TABLE t236 (a INT);
+INSERT INTO t236 VALUES (236);
+CREATE TABLE t235 (a INT);
+INSERT INTO t235 VALUES (235);
+CREATE TABLE t234 (a INT);
+INSERT INTO t234 VALUES (234);
+CREATE TABLE t233 (a INT);
+INSERT INTO t233 VALUES (233);
+CREATE TABLE t232 (a INT);
+INSERT INTO t232 VALUES (232);
+CREATE TABLE t231 (a INT);
+INSERT INTO t231 VALUES (231);
+CREATE TABLE t230 (a INT);
+INSERT INTO t230 VALUES (230);
+CREATE TABLE t229 (a INT);
+INSERT INTO t229 VALUES (229);
+CREATE TABLE t228 (a INT);
+INSERT INTO t228 VALUES (228);
+CREATE TABLE t227 (a INT);
+INSERT INTO t227 VALUES (227);
+CREATE TABLE t226 (a INT);
+INSERT INTO t226 VALUES (226);
+CREATE TABLE t225 (a INT);
+INSERT INTO t225 VALUES (225);
+CREATE TABLE t224 (a INT);
+INSERT INTO t224 VALUES (224);
+CREATE TABLE t223 (a INT);
+INSERT INTO t223 VALUES (223);
+CREATE TABLE t222 (a INT);
+INSERT INTO t222 VALUES (222);
+CREATE TABLE t221 (a INT);
+INSERT INTO t221 VALUES (221);
+CREATE TABLE t220 (a INT);
+INSERT INTO t220 VALUES (220);
+CREATE TABLE t219 (a INT);
+INSERT INTO t219 VALUES (219);
+CREATE TABLE t218 (a INT);
+INSERT INTO t218 VALUES (218);
+CREATE TABLE t217 (a INT);
+INSERT INTO t217 VALUES (217);
+CREATE TABLE t216 (a INT);
+INSERT INTO t216 VALUES (216);
+CREATE TABLE t215 (a INT);
+INSERT INTO t215 VALUES (215);
+CREATE TABLE t214 (a INT);
+INSERT INTO t214 VALUES (214);
+CREATE TABLE t213 (a INT);
+INSERT INTO t213 VALUES (213);
+CREATE TABLE t212 (a INT);
+INSERT INTO t212 VALUES (212);
+CREATE TABLE t211 (a INT);
+INSERT INTO t211 VALUES (211);
+CREATE TABLE t210 (a INT);
+INSERT INTO t210 VALUES (210);
+CREATE TABLE t209 (a INT);
+INSERT INTO t209 VALUES (209);
+CREATE TABLE t208 (a INT);
+INSERT INTO t208 VALUES (208);
+CREATE TABLE t207 (a INT);
+INSERT INTO t207 VALUES (207);
+CREATE TABLE t206 (a INT);
+INSERT INTO t206 VALUES (206);
+CREATE TABLE t205 (a INT);
+INSERT INTO t205 VALUES (205);
+CREATE TABLE t204 (a INT);
+INSERT INTO t204 VALUES (204);
+CREATE TABLE t203 (a INT);
+INSERT INTO t203 VALUES (203);
+CREATE TABLE t202 (a INT);
+INSERT INTO t202 VALUES (202);
+CREATE TABLE t201 (a INT);
+INSERT INTO t201 VALUES (201);
+CREATE TABLE t200 (a INT);
+INSERT INTO t200 VALUES (200);
+CREATE TABLE t199 (a INT);
+INSERT INTO t199 VALUES (199);
+CREATE TABLE t198 (a INT);
+INSERT INTO t198 VALUES (198);
+CREATE TABLE t197 (a INT);
+INSERT INTO t197 VALUES (197);
+CREATE TABLE t196 (a INT);
+INSERT INTO t196 VALUES (196);
+CREATE TABLE t195 (a INT);
+INSERT INTO t195 VALUES (195);
+CREATE TABLE t194 (a INT);
+INSERT INTO t194 VALUES (194);
+CREATE TABLE t193 (a INT);
+INSERT INTO t193 VALUES (193);
+CREATE TABLE t192 (a INT);
+INSERT INTO t192 VALUES (192);
+CREATE TABLE t191 (a INT);
+INSERT INTO t191 VALUES (191);
+CREATE TABLE t190 (a INT);
+INSERT INTO t190 VALUES (190);
+CREATE TABLE t189 (a INT);
+INSERT INTO t189 VALUES (189);
+CREATE TABLE t188 (a INT);
+INSERT INTO t188 VALUES (188);
+CREATE TABLE t187 (a INT);
+INSERT INTO t187 VALUES (187);
+CREATE TABLE t186 (a INT);
+INSERT INTO t186 VALUES (186);
+CREATE TABLE t185 (a INT);
+INSERT INTO t185 VALUES (185);
+CREATE TABLE t184 (a INT);
+INSERT INTO t184 VALUES (184);
+CREATE TABLE t183 (a INT);
+INSERT INTO t183 VALUES (183);
+CREATE TABLE t182 (a INT);
+INSERT INTO t182 VALUES (182);
+CREATE TABLE t181 (a INT);
+INSERT INTO t181 VALUES (181);
+CREATE TABLE t180 (a INT);
+INSERT INTO t180 VALUES (180);
+CREATE TABLE t179 (a INT);
+INSERT INTO t179 VALUES (179);
+CREATE TABLE t178 (a INT);
+INSERT INTO t178 VALUES (178);
+CREATE TABLE t177 (a INT);
+INSERT INTO t177 VALUES (177);
+CREATE TABLE t176 (a INT);
+INSERT INTO t176 VALUES (176);
+CREATE TABLE t175 (a INT);
+INSERT INTO t175 VALUES (175);
+CREATE TABLE t174 (a INT);
+INSERT INTO t174 VALUES (174);
+CREATE TABLE t173 (a INT);
+INSERT INTO t173 VALUES (173);
+CREATE TABLE t172 (a INT);
+INSERT INTO t172 VALUES (172);
+CREATE TABLE t171 (a INT);
+INSERT INTO t171 VALUES (171);
+CREATE TABLE t170 (a INT);
+INSERT INTO t170 VALUES (170);
+CREATE TABLE t169 (a INT);
+INSERT INTO t169 VALUES (169);
+CREATE TABLE t168 (a INT);
+INSERT INTO t168 VALUES (168);
+CREATE TABLE t167 (a INT);
+INSERT INTO t167 VALUES (167);
+CREATE TABLE t166 (a INT);
+INSERT INTO t166 VALUES (166);
+CREATE TABLE t165 (a INT);
+INSERT INTO t165 VALUES (165);
+CREATE TABLE t164 (a INT);
+INSERT INTO t164 VALUES (164);
+CREATE TABLE t163 (a INT);
+INSERT INTO t163 VALUES (163);
+CREATE TABLE t162 (a INT);
+INSERT INTO t162 VALUES (162);
+CREATE TABLE t161 (a INT);
+INSERT INTO t161 VALUES (161);
+CREATE TABLE t160 (a INT);
+INSERT INTO t160 VALUES (160);
+CREATE TABLE t159 (a INT);
+INSERT INTO t159 VALUES (159);
+CREATE TABLE t158 (a INT);
+INSERT INTO t158 VALUES (158);
+CREATE TABLE t157 (a INT);
+INSERT INTO t157 VALUES (157);
+CREATE TABLE t156 (a INT);
+INSERT INTO t156 VALUES (156);
+CREATE TABLE t155 (a INT);
+INSERT INTO t155 VALUES (155);
+CREATE TABLE t154 (a INT);
+INSERT INTO t154 VALUES (154);
+CREATE TABLE t153 (a INT);
+INSERT INTO t153 VALUES (153);
+CREATE TABLE t152 (a INT);
+INSERT INTO t152 VALUES (152);
+CREATE TABLE t151 (a INT);
+INSERT INTO t151 VALUES (151);
+CREATE TABLE t150 (a INT);
+INSERT INTO t150 VALUES (150);
+CREATE TABLE t149 (a INT);
+INSERT INTO t149 VALUES (149);
+CREATE TABLE t148 (a INT);
+INSERT INTO t148 VALUES (148);
+CREATE TABLE t147 (a INT);
+INSERT INTO t147 VALUES (147);
+CREATE TABLE t146 (a INT);
+INSERT INTO t146 VALUES (146);
+CREATE TABLE t145 (a INT);
+INSERT INTO t145 VALUES (145);
+CREATE TABLE t144 (a INT);
+INSERT INTO t144 VALUES (144);
+CREATE TABLE t143 (a INT);
+INSERT INTO t143 VALUES (143);
+CREATE TABLE t142 (a INT);
+INSERT INTO t142 VALUES (142);
+CREATE TABLE t141 (a INT);
+INSERT INTO t141 VALUES (141);
+CREATE TABLE t140 (a INT);
+INSERT INTO t140 VALUES (140);
+CREATE TABLE t139 (a INT);
+INSERT INTO t139 VALUES (139);
+CREATE TABLE t138 (a INT);
+INSERT INTO t138 VALUES (138);
+CREATE TABLE t137 (a INT);
+INSERT INTO t137 VALUES (137);
+CREATE TABLE t136 (a INT);
+INSERT INTO t136 VALUES (136);
+CREATE TABLE t135 (a INT);
+INSERT INTO t135 VALUES (135);
+CREATE TABLE t134 (a INT);
+INSERT INTO t134 VALUES (134);
+CREATE TABLE t133 (a INT);
+INSERT INTO t133 VALUES (133);
+CREATE TABLE t132 (a INT);
+INSERT INTO t132 VALUES (132);
+CREATE TABLE t131 (a INT);
+INSERT INTO t131 VALUES (131);
+CREATE TABLE t130 (a INT);
+INSERT INTO t130 VALUES (130);
+CREATE TABLE t129 (a INT);
+INSERT INTO t129 VALUES (129);
+CREATE TABLE t128 (a INT);
+INSERT INTO t128 VALUES (128);
+CREATE TABLE t127 (a INT);
+INSERT INTO t127 VALUES (127);
+CREATE TABLE t126 (a INT);
+INSERT INTO t126 VALUES (126);
+CREATE TABLE t125 (a INT);
+INSERT INTO t125 VALUES (125);
+CREATE TABLE t124 (a INT);
+INSERT INTO t124 VALUES (124);
+CREATE TABLE t123 (a INT);
+INSERT INTO t123 VALUES (123);
+CREATE TABLE t122 (a INT);
+INSERT INTO t122 VALUES (122);
+CREATE TABLE t121 (a INT);
+INSERT INTO t121 VALUES (121);
+CREATE TABLE t120 (a INT);
+INSERT INTO t120 VALUES (120);
+CREATE TABLE t119 (a INT);
+INSERT INTO t119 VALUES (119);
+CREATE TABLE t118 (a INT);
+INSERT INTO t118 VALUES (118);
+CREATE TABLE t117 (a INT);
+INSERT INTO t117 VALUES (117);
+CREATE TABLE t116 (a INT);
+INSERT INTO t116 VALUES (116);
+CREATE TABLE t115 (a INT);
+INSERT INTO t115 VALUES (115);
+CREATE TABLE t114 (a INT);
+INSERT INTO t114 VALUES (114);
+CREATE TABLE t113 (a INT);
+INSERT INTO t113 VALUES (113);
+CREATE TABLE t112 (a INT);
+INSERT INTO t112 VALUES (112);
+CREATE TABLE t111 (a INT);
+INSERT INTO t111 VALUES (111);
+CREATE TABLE t110 (a INT);
+INSERT INTO t110 VALUES (110);
+CREATE TABLE t109 (a INT);
+INSERT INTO t109 VALUES (109);
+CREATE TABLE t108 (a INT);
+INSERT INTO t108 VALUES (108);
+CREATE TABLE t107 (a INT);
+INSERT INTO t107 VALUES (107);
+CREATE TABLE t106 (a INT);
+INSERT INTO t106 VALUES (106);
+CREATE TABLE t105 (a INT);
+INSERT INTO t105 VALUES (105);
+CREATE TABLE t104 (a INT);
+INSERT INTO t104 VALUES (104);
+CREATE TABLE t103 (a INT);
+INSERT INTO t103 VALUES (103);
+CREATE TABLE t102 (a INT);
+INSERT INTO t102 VALUES (102);
+CREATE TABLE t101 (a INT);
+INSERT INTO t101 VALUES (101);
+CREATE TABLE t100 (a INT);
+INSERT INTO t100 VALUES (100);
+CREATE TABLE t99 (a INT);
+INSERT INTO t99 VALUES (99);
+CREATE TABLE t98 (a INT);
+INSERT INTO t98 VALUES (98);
+CREATE TABLE t97 (a INT);
+INSERT INTO t97 VALUES (97);
+CREATE TABLE t96 (a INT);
+INSERT INTO t96 VALUES (96);
+CREATE TABLE t95 (a INT);
+INSERT INTO t95 VALUES (95);
+CREATE TABLE t94 (a INT);
+INSERT INTO t94 VALUES (94);
+CREATE TABLE t93 (a INT);
+INSERT INTO t93 VALUES (93);
+CREATE TABLE t92 (a INT);
+INSERT INTO t92 VALUES (92);
+CREATE TABLE t91 (a INT);
+INSERT INTO t91 VALUES (91);
+CREATE TABLE t90 (a INT);
+INSERT INTO t90 VALUES (90);
+CREATE TABLE t89 (a INT);
+INSERT INTO t89 VALUES (89);
+CREATE TABLE t88 (a INT);
+INSERT INTO t88 VALUES (88);
+CREATE TABLE t87 (a INT);
+INSERT INTO t87 VALUES (87);
+CREATE TABLE t86 (a INT);
+INSERT INTO t86 VALUES (86);
+CREATE TABLE t85 (a INT);
+INSERT INTO t85 VALUES (85);
+CREATE TABLE t84 (a INT);
+INSERT INTO t84 VALUES (84);
+CREATE TABLE t83 (a INT);
+INSERT INTO t83 VALUES (83);
+CREATE TABLE t82 (a INT);
+INSERT INTO t82 VALUES (82);
+CREATE TABLE t81 (a INT);
+INSERT INTO t81 VALUES (81);
+CREATE TABLE t80 (a INT);
+INSERT INTO t80 VALUES (80);
+CREATE TABLE t79 (a INT);
+INSERT INTO t79 VALUES (79);
+CREATE TABLE t78 (a INT);
+INSERT INTO t78 VALUES (78);
+CREATE TABLE t77 (a INT);
+INSERT INTO t77 VALUES (77);
+CREATE TABLE t76 (a INT);
+INSERT INTO t76 VALUES (76);
+CREATE TABLE t75 (a INT);
+INSERT INTO t75 VALUES (75);
+CREATE TABLE t74 (a INT);
+INSERT INTO t74 VALUES (74);
+CREATE TABLE t73 (a INT);
+INSERT INTO t73 VALUES (73);
+CREATE TABLE t72 (a INT);
+INSERT INTO t72 VALUES (72);
+CREATE TABLE t71 (a INT);
+INSERT INTO t71 VALUES (71);
+CREATE TABLE t70 (a INT);
+INSERT INTO t70 VALUES (70);
+CREATE TABLE t69 (a INT);
+INSERT INTO t69 VALUES (69);
+CREATE TABLE t68 (a INT);
+INSERT INTO t68 VALUES (68);
+CREATE TABLE t67 (a INT);
+INSERT INTO t67 VALUES (67);
+CREATE TABLE t66 (a INT);
+INSERT INTO t66 VALUES (66);
+CREATE TABLE t65 (a INT);
+INSERT INTO t65 VALUES (65);
+CREATE TABLE t64 (a INT);
+INSERT INTO t64 VALUES (64);
+CREATE TABLE t63 (a INT);
+INSERT INTO t63 VALUES (63);
+CREATE TABLE t62 (a INT);
+INSERT INTO t62 VALUES (62);
+CREATE TABLE t61 (a INT);
+INSERT INTO t61 VALUES (61);
+CREATE TABLE t60 (a INT);
+INSERT INTO t60 VALUES (60);
+CREATE TABLE t59 (a INT);
+INSERT INTO t59 VALUES (59);
+CREATE TABLE t58 (a INT);
+INSERT INTO t58 VALUES (58);
+CREATE TABLE t57 (a INT);
+INSERT INTO t57 VALUES (57);
+CREATE TABLE t56 (a INT);
+INSERT INTO t56 VALUES (56);
+CREATE TABLE t55 (a INT);
+INSERT INTO t55 VALUES (55);
+CREATE TABLE t54 (a INT);
+INSERT INTO t54 VALUES (54);
+CREATE TABLE t53 (a INT);
+INSERT INTO t53 VALUES (53);
+CREATE TABLE t52 (a INT);
+INSERT INTO t52 VALUES (52);
+CREATE TABLE t51 (a INT);
+INSERT INTO t51 VALUES (51);
+CREATE TABLE t50 (a INT);
+INSERT INTO t50 VALUES (50);
+CREATE TABLE t49 (a INT);
+INSERT INTO t49 VALUES (49);
+CREATE TABLE t48 (a INT);
+INSERT INTO t48 VALUES (48);
+CREATE TABLE t47 (a INT);
+INSERT INTO t47 VALUES (47);
+CREATE TABLE t46 (a INT);
+INSERT INTO t46 VALUES (46);
+CREATE TABLE t45 (a INT);
+INSERT INTO t45 VALUES (45);
+CREATE TABLE t44 (a INT);
+INSERT INTO t44 VALUES (44);
+CREATE TABLE t43 (a INT);
+INSERT INTO t43 VALUES (43);
+CREATE TABLE t42 (a INT);
+INSERT INTO t42 VALUES (42);
+CREATE TABLE t41 (a INT);
+INSERT INTO t41 VALUES (41);
+CREATE TABLE t40 (a INT);
+INSERT INTO t40 VALUES (40);
+CREATE TABLE t39 (a INT);
+INSERT INTO t39 VALUES (39);
+CREATE TABLE t38 (a INT);
+INSERT INTO t38 VALUES (38);
+CREATE TABLE t37 (a INT);
+INSERT INTO t37 VALUES (37);
+CREATE TABLE t36 (a INT);
+INSERT INTO t36 VALUES (36);
+CREATE TABLE t35 (a INT);
+INSERT INTO t35 VALUES (35);
+CREATE TABLE t34 (a INT);
+INSERT INTO t34 VALUES (34);
+CREATE TABLE t33 (a INT);
+INSERT INTO t33 VALUES (33);
+CREATE TABLE t32 (a INT);
+INSERT INTO t32 VALUES (32);
+CREATE TABLE t31 (a INT);
+INSERT INTO t31 VALUES (31);
+CREATE TABLE t30 (a INT);
+INSERT INTO t30 VALUES (30);
+CREATE TABLE t29 (a INT);
+INSERT INTO t29 VALUES (29);
+CREATE TABLE t28 (a INT);
+INSERT INTO t28 VALUES (28);
+CREATE TABLE t27 (a INT);
+INSERT INTO t27 VALUES (27);
+CREATE TABLE t26 (a INT);
+INSERT INTO t26 VALUES (26);
+CREATE TABLE t25 (a INT);
+INSERT INTO t25 VALUES (25);
+CREATE TABLE t24 (a INT);
+INSERT INTO t24 VALUES (24);
+CREATE TABLE t23 (a INT);
+INSERT INTO t23 VALUES (23);
+CREATE TABLE t22 (a INT);
+INSERT INTO t22 VALUES (22);
+CREATE TABLE t21 (a INT);
+INSERT INTO t21 VALUES (21);
+CREATE TABLE t20 (a INT);
+INSERT INTO t20 VALUES (20);
+CREATE TABLE t19 (a INT);
+INSERT INTO t19 VALUES (19);
+CREATE TABLE t18 (a INT);
+INSERT INTO t18 VALUES (18);
+CREATE TABLE t17 (a INT);
+INSERT INTO t17 VALUES (17);
+CREATE TABLE t16 (a INT);
+INSERT INTO t16 VALUES (16);
+CREATE TABLE t15 (a INT);
+INSERT INTO t15 VALUES (15);
+CREATE TABLE t14 (a INT);
+INSERT INTO t14 VALUES (14);
+CREATE TABLE t13 (a INT);
+INSERT INTO t13 VALUES (13);
+CREATE TABLE t12 (a INT);
+INSERT INTO t12 VALUES (12);
+CREATE TABLE t11 (a INT);
+INSERT INTO t11 VALUES (11);
+CREATE TABLE t10 (a INT);
+INSERT INTO t10 VALUES (10);
+CREATE TABLE t9 (a INT);
+INSERT INTO t9 VALUES (9);
+CREATE TABLE t8 (a INT);
+INSERT INTO t8 VALUES (8);
+CREATE TABLE t7 (a INT);
+INSERT INTO t7 VALUES (7);
+CREATE TABLE t6 (a INT);
+INSERT INTO t6 VALUES (6);
+CREATE TABLE t5 (a INT);
+INSERT INTO t5 VALUES (5);
+CREATE TABLE t4 (a INT);
+INSERT INTO t4 VALUES (4);
+CREATE TABLE t3 (a INT);
+INSERT INTO t3 VALUES (3);
+CREATE TABLE t2 (a INT);
+INSERT INTO t2 VALUES (2);
+CREATE TABLE t1 (a INT);
+INSERT INTO t1 VALUES (1);
+CREATE TABLE t0 (a INT) ENGINE=MERGE UNION(t1,t2,t3,t4,t5,t6,t7,t8,t9,t10,t11,t12,t13,t14,t15,t16,t17,t18,t19,t20,t21,t22,t23,t24,t25,t26,t27,t28,t29,t30,t31,t32,t33,t34,t35,t36,t37,t38,t39,t40,t41,t42,t43,t44,t45,t46,t47,t48,t49,t50,t51,t52,t53,t54,t55,t56,t57,t58,t59,t60,t61,t62,t63,t64,t65,t66,t67,t68,t69,t70,t71,t72,t73,t74,t75,t76,t77,t78,t79,t80,t81,t82,t83,t84,t85,t86,t87,t88,t89,t90,t91,t92,t93,t94,t95,t96,t97,t98,t99,t100,t101,t102,t103,t104,t105,t106,t107,t108,t109,t110,t111,t112,t113,t114,t115,t116,t117,t118,t119,t120,t121,t122,t123,t124,t125,t126,t127,t128,t129,t130,t131,t132,t133,t134,t135,t136,t137,t138,t139,t140,t141,t142,t143,t144,t145,t146,t147,t148,t149,t150,t151,t152,t153,t154,t155,t156,t157,t158,t159,t160,t161,t162,t163,t164,t165,t166,t167,t168,t169,t170,t171,t172,t173,t174,t175,t176,t177,t178,t179,t180,t181,t182,t183,t184,t185,t186,t187,t188,t189,t190,t191,t192,t193,t194,t195,t196,t197,t198,t199,t200,t201,t202,t203,t204,t205,t206,t207,t208,t209,t210,t211,t212,t213,t214,t215,t216,t217,t218,t219,t220,t221,t222,t223,t224,t225,t226,t227,t228,t229,t230,t231,t232,t233,t234,t235,t236,t237,t238,t239,t240,t241,t242,t243,t244,t245,t246,t247,t248,t249,t250,t251,t252,t253,t254,t255);
+SET GLOBAL query_cache_size = 1048576;
+FLUSH STATUS;
+SELECT a FROM t0 WHERE a = 1;
+a
+1
+SHOW STATUS LIKE "Qcache_queries_in_cache";
+Variable_name	Value
+Qcache_queries_in_cache	1
+FLUSH TABLES;
+TRUNCATE TABLE t255;
+SELECT a FROM t1;
+a
+1
+TRUNCATE TABLE t254;
+SELECT a FROM t2;
+a
+2
+TRUNCATE TABLE t253;
+SELECT a FROM t3;
+a
+3
+TRUNCATE TABLE t252;
+SELECT a FROM t4;
+a
+4
+TRUNCATE TABLE t251;
+SELECT a FROM t5;
+a
+5
+TRUNCATE TABLE t250;
+SELECT a FROM t6;
+a
+6
+TRUNCATE TABLE t249;
+SELECT a FROM t7;
+a
+7
+TRUNCATE TABLE t248;
+SELECT a FROM t8;
+a
+8
+TRUNCATE TABLE t247;
+SELECT a FROM t9;
+a
+9
+TRUNCATE TABLE t246;
+SELECT a FROM t10;
+a
+10
+TRUNCATE TABLE t245;
+SELECT a FROM t11;
+a
+11
+TRUNCATE TABLE t244;
+SELECT a FROM t12;
+a
+12
+TRUNCATE TABLE t243;
+SELECT a FROM t13;
+a
+13
+TRUNCATE TABLE t242;
+SELECT a FROM t14;
+a
+14
+TRUNCATE TABLE t241;
+SELECT a FROM t15;
+a
+15
+TRUNCATE TABLE t240;
+SELECT a FROM t16;
+a
+16
+TRUNCATE TABLE t239;
+SELECT a FROM t17;
+a
+17
+TRUNCATE TABLE t238;
+SELECT a FROM t18;
+a
+18
+TRUNCATE TABLE t237;
+SELECT a FROM t19;
+a
+19
+TRUNCATE TABLE t236;
+SELECT a FROM t20;
+a
+20
+TRUNCATE TABLE t235;
+SELECT a FROM t21;
+a
+21
+TRUNCATE TABLE t234;
+SELECT a FROM t22;
+a
+22
+TRUNCATE TABLE t233;
+SELECT a FROM t23;
+a
+23
+TRUNCATE TABLE t232;
+SELECT a FROM t24;
+a
+24
+TRUNCATE TABLE t231;
+SELECT a FROM t25;
+a
+25
+TRUNCATE TABLE t230;
+SELECT a FROM t26;
+a
+26
+TRUNCATE TABLE t229;
+SELECT a FROM t27;
+a
+27
+TRUNCATE TABLE t228;
+SELECT a FROM t28;
+a
+28
+TRUNCATE TABLE t227;
+SELECT a FROM t29;
+a
+29
+TRUNCATE TABLE t226;
+SELECT a FROM t30;
+a
+30
+TRUNCATE TABLE t225;
+SELECT a FROM t31;
+a
+31
+TRUNCATE TABLE t224;
+SELECT a FROM t32;
+a
+32
+TRUNCATE TABLE t223;
+SELECT a FROM t33;
+a
+33
+TRUNCATE TABLE t222;
+SELECT a FROM t34;
+a
+34
+TRUNCATE TABLE t221;
+SELECT a FROM t35;
+a
+35
+TRUNCATE TABLE t220;
+SELECT a FROM t36;
+a
+36
+TRUNCATE TABLE t219;
+SELECT a FROM t37;
+a
+37
+TRUNCATE TABLE t218;
+SELECT a FROM t38;
+a
+38
+TRUNCATE TABLE t217;
+SELECT a FROM t39;
+a
+39
+TRUNCATE TABLE t216;
+SELECT a FROM t40;
+a
+40
+TRUNCATE TABLE t215;
+SELECT a FROM t41;
+a
+41
+TRUNCATE TABLE t214;
+SELECT a FROM t42;
+a
+42
+TRUNCATE TABLE t213;
+SELECT a FROM t43;
+a
+43
+TRUNCATE TABLE t212;
+SELECT a FROM t44;
+a
+44
+TRUNCATE TABLE t211;
+SELECT a FROM t45;
+a
+45
+TRUNCATE TABLE t210;
+SELECT a FROM t46;
+a
+46
+TRUNCATE TABLE t209;
+SELECT a FROM t47;
+a
+47
+TRUNCATE TABLE t208;
+SELECT a FROM t48;
+a
+48
+TRUNCATE TABLE t207;
+SELECT a FROM t49;
+a
+49
+TRUNCATE TABLE t206;
+SELECT a FROM t50;
+a
+50
+TRUNCATE TABLE t205;
+SELECT a FROM t51;
+a
+51
+TRUNCATE TABLE t204;
+SELECT a FROM t52;
+a
+52
+TRUNCATE TABLE t203;
+SELECT a FROM t53;
+a
+53
+TRUNCATE TABLE t202;
+SELECT a FROM t54;
+a
+54
+TRUNCATE TABLE t201;
+SELECT a FROM t55;
+a
+55
+TRUNCATE TABLE t200;
+SELECT a FROM t56;
+a
+56
+TRUNCATE TABLE t199;
+SELECT a FROM t57;
+a
+57
+TRUNCATE TABLE t198;
+SELECT a FROM t58;
+a
+58
+TRUNCATE TABLE t197;
+SELECT a FROM t59;
+a
+59
+TRUNCATE TABLE t196;
+SELECT a FROM t60;
+a
+60
+TRUNCATE TABLE t195;
+SELECT a FROM t61;
+a
+61
+TRUNCATE TABLE t194;
+SELECT a FROM t62;
+a
+62
+TRUNCATE TABLE t193;
+SELECT a FROM t63;
+a
+63
+TRUNCATE TABLE t192;
+SELECT a FROM t64;
+a
+64
+TRUNCATE TABLE t191;
+SELECT a FROM t65;
+a
+65
+TRUNCATE TABLE t190;
+SELECT a FROM t66;
+a
+66
+TRUNCATE TABLE t189;
+SELECT a FROM t67;
+a
+67
+TRUNCATE TABLE t188;
+SELECT a FROM t68;
+a
+68
+TRUNCATE TABLE t187;
+SELECT a FROM t69;
+a
+69
+TRUNCATE TABLE t186;
+SELECT a FROM t70;
+a
+70
+TRUNCATE TABLE t185;
+SELECT a FROM t71;
+a
+71
+TRUNCATE TABLE t184;
+SELECT a FROM t72;
+a
+72
+TRUNCATE TABLE t183;
+SELECT a FROM t73;
+a
+73
+TRUNCATE TABLE t182;
+SELECT a FROM t74;
+a
+74
+TRUNCATE TABLE t181;
+SELECT a FROM t75;
+a
+75
+TRUNCATE TABLE t180;
+SELECT a FROM t76;
+a
+76
+TRUNCATE TABLE t179;
+SELECT a FROM t77;
+a
+77
+TRUNCATE TABLE t178;
+SELECT a FROM t78;
+a
+78
+TRUNCATE TABLE t177;
+SELECT a FROM t79;
+a
+79
+TRUNCATE TABLE t176;
+SELECT a FROM t80;
+a
+80
+TRUNCATE TABLE t175;
+SELECT a FROM t81;
+a
+81
+TRUNCATE TABLE t174;
+SELECT a FROM t82;
+a
+82
+TRUNCATE TABLE t173;
+SELECT a FROM t83;
+a
+83
+TRUNCATE TABLE t172;
+SELECT a FROM t84;
+a
+84
+TRUNCATE TABLE t171;
+SELECT a FROM t85;
+a
+85
+TRUNCATE TABLE t170;
+SELECT a FROM t86;
+a
+86
+TRUNCATE TABLE t169;
+SELECT a FROM t87;
+a
+87
+TRUNCATE TABLE t168;
+SELECT a FROM t88;
+a
+88
+TRUNCATE TABLE t167;
+SELECT a FROM t89;
+a
+89
+TRUNCATE TABLE t166;
+SELECT a FROM t90;
+a
+90
+TRUNCATE TABLE t165;
+SELECT a FROM t91;
+a
+91
+TRUNCATE TABLE t164;
+SELECT a FROM t92;
+a
+92
+TRUNCATE TABLE t163;
+SELECT a FROM t93;
+a
+93
+TRUNCATE TABLE t162;
+SELECT a FROM t94;
+a
+94
+TRUNCATE TABLE t161;
+SELECT a FROM t95;
+a
+95
+TRUNCATE TABLE t160;
+SELECT a FROM t96;
+a
+96
+TRUNCATE TABLE t159;
+SELECT a FROM t97;
+a
+97
+TRUNCATE TABLE t158;
+SELECT a FROM t98;
+a
+98
+TRUNCATE TABLE t157;
+SELECT a FROM t99;
+a
+99
+TRUNCATE TABLE t156;
+SELECT a FROM t100;
+a
+100
+TRUNCATE TABLE t155;
+SELECT a FROM t101;
+a
+101
+TRUNCATE TABLE t154;
+SELECT a FROM t102;
+a
+102
+TRUNCATE TABLE t153;
+SELECT a FROM t103;
+a
+103
+TRUNCATE TABLE t152;
+SELECT a FROM t104;
+a
+104
+TRUNCATE TABLE t151;
+SELECT a FROM t105;
+a
+105
+TRUNCATE TABLE t150;
+SELECT a FROM t106;
+a
+106
+TRUNCATE TABLE t149;
+SELECT a FROM t107;
+a
+107
+TRUNCATE TABLE t148;
+SELECT a FROM t108;
+a
+108
+TRUNCATE TABLE t147;
+SELECT a FROM t109;
+a
+109
+TRUNCATE TABLE t146;
+SELECT a FROM t110;
+a
+110
+TRUNCATE TABLE t145;
+SELECT a FROM t111;
+a
+111
+TRUNCATE TABLE t144;
+SELECT a FROM t112;
+a
+112
+TRUNCATE TABLE t143;
+SELECT a FROM t113;
+a
+113
+TRUNCATE TABLE t142;
+SELECT a FROM t114;
+a
+114
+TRUNCATE TABLE t141;
+SELECT a FROM t115;
+a
+115
+TRUNCATE TABLE t140;
+SELECT a FROM t116;
+a
+116
+TRUNCATE TABLE t139;
+SELECT a FROM t117;
+a
+117
+TRUNCATE TABLE t138;
+SELECT a FROM t118;
+a
+118
+TRUNCATE TABLE t137;
+SELECT a FROM t119;
+a
+119
+TRUNCATE TABLE t136;
+SELECT a FROM t120;
+a
+120
+TRUNCATE TABLE t135;
+SELECT a FROM t121;
+a
+121
+TRUNCATE TABLE t134;
+SELECT a FROM t122;
+a
+122
+TRUNCATE TABLE t133;
+SELECT a FROM t123;
+a
+123
+TRUNCATE TABLE t132;
+SELECT a FROM t124;
+a
+124
+TRUNCATE TABLE t131;
+SELECT a FROM t125;
+a
+125
+TRUNCATE TABLE t130;
+SELECT a FROM t126;
+a
+126
+TRUNCATE TABLE t129;
+SELECT a FROM t127;
+a
+127
+TRUNCATE TABLE t128;
+SELECT a FROM t128;
+a
+TRUNCATE TABLE t127;
+SELECT a FROM t129;
+a
+TRUNCATE TABLE t126;
+SELECT a FROM t130;
+a
+TRUNCATE TABLE t125;
+SELECT a FROM t131;
+a
+TRUNCATE TABLE t124;
+SELECT a FROM t132;
+a
+TRUNCATE TABLE t123;
+SELECT a FROM t133;
+a
+TRUNCATE TABLE t122;
+SELECT a FROM t134;
+a
+TRUNCATE TABLE t121;
+SELECT a FROM t135;
+a
+TRUNCATE TABLE t120;
+SELECT a FROM t136;
+a
+TRUNCATE TABLE t119;
+SELECT a FROM t137;
+a
+TRUNCATE TABLE t118;
+SELECT a FROM t138;
+a
+TRUNCATE TABLE t117;
+SELECT a FROM t139;
+a
+TRUNCATE TABLE t116;
+SELECT a FROM t140;
+a
+TRUNCATE TABLE t115;
+SELECT a FROM t141;
+a
+TRUNCATE TABLE t114;
+SELECT a FROM t142;
+a
+TRUNCATE TABLE t113;
+SELECT a FROM t143;
+a
+TRUNCATE TABLE t112;
+SELECT a FROM t144;
+a
+TRUNCATE TABLE t111;
+SELECT a FROM t145;
+a
+TRUNCATE TABLE t110;
+SELECT a FROM t146;
+a
+TRUNCATE TABLE t109;
+SELECT a FROM t147;
+a
+TRUNCATE TABLE t108;
+SELECT a FROM t148;
+a
+TRUNCATE TABLE t107;
+SELECT a FROM t149;
+a
+TRUNCATE TABLE t106;
+SELECT a FROM t150;
+a
+TRUNCATE TABLE t105;
+SELECT a FROM t151;
+a
+TRUNCATE TABLE t104;
+SELECT a FROM t152;
+a
+TRUNCATE TABLE t103;
+SELECT a FROM t153;
+a
+TRUNCATE TABLE t102;
+SELECT a FROM t154;
+a
+TRUNCATE TABLE t101;
+SELECT a FROM t155;
+a
+TRUNCATE TABLE t100;
+SELECT a FROM t156;
+a
+TRUNCATE TABLE t99;
+SELECT a FROM t157;
+a
+TRUNCATE TABLE t98;
+SELECT a FROM t158;
+a
+TRUNCATE TABLE t97;
+SELECT a FROM t159;
+a
+TRUNCATE TABLE t96;
+SELECT a FROM t160;
+a
+TRUNCATE TABLE t95;
+SELECT a FROM t161;
+a
+TRUNCATE TABLE t94;
+SELECT a FROM t162;
+a
+TRUNCATE TABLE t93;
+SELECT a FROM t163;
+a
+TRUNCATE TABLE t92;
+SELECT a FROM t164;
+a
+TRUNCATE TABLE t91;
+SELECT a FROM t165;
+a
+TRUNCATE TABLE t90;
+SELECT a FROM t166;
+a
+TRUNCATE TABLE t89;
+SELECT a FROM t167;
+a
+TRUNCATE TABLE t88;
+SELECT a FROM t168;
+a
+TRUNCATE TABLE t87;
+SELECT a FROM t169;
+a
+TRUNCATE TABLE t86;
+SELECT a FROM t170;
+a
+TRUNCATE TABLE t85;
+SELECT a FROM t171;
+a
+TRUNCATE TABLE t84;
+SELECT a FROM t172;
+a
+TRUNCATE TABLE t83;
+SELECT a FROM t173;
+a
+TRUNCATE TABLE t82;
+SELECT a FROM t174;
+a
+TRUNCATE TABLE t81;
+SELECT a FROM t175;
+a
+TRUNCATE TABLE t80;
+SELECT a FROM t176;
+a
+TRUNCATE TABLE t79;
+SELECT a FROM t177;
+a
+TRUNCATE TABLE t78;
+SELECT a FROM t178;
+a
+TRUNCATE TABLE t77;
+SELECT a FROM t179;
+a
+TRUNCATE TABLE t76;
+SELECT a FROM t180;
+a
+TRUNCATE TABLE t75;
+SELECT a FROM t181;
+a
+TRUNCATE TABLE t74;
+SELECT a FROM t182;
+a
+TRUNCATE TABLE t73;
+SELECT a FROM t183;
+a
+TRUNCATE TABLE t72;
+SELECT a FROM t184;
+a
+TRUNCATE TABLE t71;
+SELECT a FROM t185;
+a
+TRUNCATE TABLE t70;
+SELECT a FROM t186;
+a
+TRUNCATE TABLE t69;
+SELECT a FROM t187;
+a
+TRUNCATE TABLE t68;
+SELECT a FROM t188;
+a
+TRUNCATE TABLE t67;
+SELECT a FROM t189;
+a
+TRUNCATE TABLE t66;
+SELECT a FROM t190;
+a
+TRUNCATE TABLE t65;
+SELECT a FROM t191;
+a
+TRUNCATE TABLE t64;
+SELECT a FROM t192;
+a
+TRUNCATE TABLE t63;
+SELECT a FROM t193;
+a
+TRUNCATE TABLE t62;
+SELECT a FROM t194;
+a
+TRUNCATE TABLE t61;
+SELECT a FROM t195;
+a
+TRUNCATE TABLE t60;
+SELECT a FROM t196;
+a
+TRUNCATE TABLE t59;
+SELECT a FROM t197;
+a
+TRUNCATE TABLE t58;
+SELECT a FROM t198;
+a
+TRUNCATE TABLE t57;
+SELECT a FROM t199;
+a
+TRUNCATE TABLE t56;
+SELECT a FROM t200;
+a
+TRUNCATE TABLE t55;
+SELECT a FROM t201;
+a
+TRUNCATE TABLE t54;
+SELECT a FROM t202;
+a
+TRUNCATE TABLE t53;
+SELECT a FROM t203;
+a
+TRUNCATE TABLE t52;
+SELECT a FROM t204;
+a
+TRUNCATE TABLE t51;
+SELECT a FROM t205;
+a
+TRUNCATE TABLE t50;
+SELECT a FROM t206;
+a
+TRUNCATE TABLE t49;
+SELECT a FROM t207;
+a
+TRUNCATE TABLE t48;
+SELECT a FROM t208;
+a
+TRUNCATE TABLE t47;
+SELECT a FROM t209;
+a
+TRUNCATE TABLE t46;
+SELECT a FROM t210;
+a
+TRUNCATE TABLE t45;
+SELECT a FROM t211;
+a
+TRUNCATE TABLE t44;
+SELECT a FROM t212;
+a
+TRUNCATE TABLE t43;
+SELECT a FROM t213;
+a
+TRUNCATE TABLE t42;
+SELECT a FROM t214;
+a
+TRUNCATE TABLE t41;
+SELECT a FROM t215;
+a
+TRUNCATE TABLE t40;
+SELECT a FROM t216;
+a
+TRUNCATE TABLE t39;
+SELECT a FROM t217;
+a
+TRUNCATE TABLE t38;
+SELECT a FROM t218;
+a
+TRUNCATE TABLE t37;
+SELECT a FROM t219;
+a
+TRUNCATE TABLE t36;
+SELECT a FROM t220;
+a
+TRUNCATE TABLE t35;
+SELECT a FROM t221;
+a
+TRUNCATE TABLE t34;
+SELECT a FROM t222;
+a
+TRUNCATE TABLE t33;
+SELECT a FROM t223;
+a
+TRUNCATE TABLE t32;
+SELECT a FROM t224;
+a
+TRUNCATE TABLE t31;
+SELECT a FROM t225;
+a
+TRUNCATE TABLE t30;
+SELECT a FROM t226;
+a
+TRUNCATE TABLE t29;
+SELECT a FROM t227;
+a
+TRUNCATE TABLE t28;
+SELECT a FROM t228;
+a
+TRUNCATE TABLE t27;
+SELECT a FROM t229;
+a
+TRUNCATE TABLE t26;
+SELECT a FROM t230;
+a
+TRUNCATE TABLE t25;
+SELECT a FROM t231;
+a
+TRUNCATE TABLE t24;
+SELECT a FROM t232;
+a
+TRUNCATE TABLE t23;
+SELECT a FROM t233;
+a
+TRUNCATE TABLE t22;
+SELECT a FROM t234;
+a
+TRUNCATE TABLE t21;
+SELECT a FROM t235;
+a
+TRUNCATE TABLE t20;
+SELECT a FROM t236;
+a
+TRUNCATE TABLE t19;
+SELECT a FROM t237;
+a
+TRUNCATE TABLE t18;
+SELECT a FROM t238;
+a
+TRUNCATE TABLE t17;
+SELECT a FROM t239;
+a
+TRUNCATE TABLE t16;
+SELECT a FROM t240;
+a
+TRUNCATE TABLE t15;
+SELECT a FROM t241;
+a
+TRUNCATE TABLE t14;
+SELECT a FROM t242;
+a
+TRUNCATE TABLE t13;
+SELECT a FROM t243;
+a
+TRUNCATE TABLE t12;
+SELECT a FROM t244;
+a
+TRUNCATE TABLE t11;
+SELECT a FROM t245;
+a
+TRUNCATE TABLE t10;
+SELECT a FROM t246;
+a
+TRUNCATE TABLE t9;
+SELECT a FROM t247;
+a
+TRUNCATE TABLE t8;
+SELECT a FROM t248;
+a
+TRUNCATE TABLE t7;
+SELECT a FROM t249;
+a
+TRUNCATE TABLE t6;
+SELECT a FROM t250;
+a
+TRUNCATE TABLE t5;
+SELECT a FROM t251;
+a
+TRUNCATE TABLE t4;
+SELECT a FROM t252;
+a
+TRUNCATE TABLE t3;
+SELECT a FROM t253;
+a
+TRUNCATE TABLE t2;
+SELECT a FROM t254;
+a
+TRUNCATE TABLE t1;
+SELECT a FROM t255;
+a
+SELECT a FROM t0;
+a
+DROP TABLE t0;
+DROP TABLE t255;
+DROP TABLE t254;
+DROP TABLE t253;
+DROP TABLE t252;
+DROP TABLE t251;
+DROP TABLE t250;
+DROP TABLE t249;
+DROP TABLE t248;
+DROP TABLE t247;
+DROP TABLE t246;
+DROP TABLE t245;
+DROP TABLE t244;
+DROP TABLE t243;
+DROP TABLE t242;
+DROP TABLE t241;
+DROP TABLE t240;
+DROP TABLE t239;
+DROP TABLE t238;
+DROP TABLE t237;
+DROP TABLE t236;
+DROP TABLE t235;
+DROP TABLE t234;
+DROP TABLE t233;
+DROP TABLE t232;
+DROP TABLE t231;
+DROP TABLE t230;
+DROP TABLE t229;
+DROP TABLE t228;
+DROP TABLE t227;
+DROP TABLE t226;
+DROP TABLE t225;
+DROP TABLE t224;
+DROP TABLE t223;
+DROP TABLE t222;
+DROP TABLE t221;
+DROP TABLE t220;
+DROP TABLE t219;
+DROP TABLE t218;
+DROP TABLE t217;
+DROP TABLE t216;
+DROP TABLE t215;
+DROP TABLE t214;
+DROP TABLE t213;
+DROP TABLE t212;
+DROP TABLE t211;
+DROP TABLE t210;
+DROP TABLE t209;
+DROP TABLE t208;
+DROP TABLE t207;
+DROP TABLE t206;
+DROP TABLE t205;
+DROP TABLE t204;
+DROP TABLE t203;
+DROP TABLE t202;
+DROP TABLE t201;
+DROP TABLE t200;
+DROP TABLE t199;
+DROP TABLE t198;
+DROP TABLE t197;
+DROP TABLE t196;
+DROP TABLE t195;
+DROP TABLE t194;
+DROP TABLE t193;
+DROP TABLE t192;
+DROP TABLE t191;
+DROP TABLE t190;
+DROP TABLE t189;
+DROP TABLE t188;
+DROP TABLE t187;
+DROP TABLE t186;
+DROP TABLE t185;
+DROP TABLE t184;
+DROP TABLE t183;
+DROP TABLE t182;
+DROP TABLE t181;
+DROP TABLE t180;
+DROP TABLE t179;
+DROP TABLE t178;
+DROP TABLE t177;
+DROP TABLE t176;
+DROP TABLE t175;
+DROP TABLE t174;
+DROP TABLE t173;
+DROP TABLE t172;
+DROP TABLE t171;
+DROP TABLE t170;
+DROP TABLE t169;
+DROP TABLE t168;
+DROP TABLE t167;
+DROP TABLE t166;
+DROP TABLE t165;
+DROP TABLE t164;
+DROP TABLE t163;
+DROP TABLE t162;
+DROP TABLE t161;
+DROP TABLE t160;
+DROP TABLE t159;
+DROP TABLE t158;
+DROP TABLE t157;
+DROP TABLE t156;
+DROP TABLE t155;
+DROP TABLE t154;
+DROP TABLE t153;
+DROP TABLE t152;
+DROP TABLE t151;
+DROP TABLE t150;
+DROP TABLE t149;
+DROP TABLE t148;
+DROP TABLE t147;
+DROP TABLE t146;
+DROP TABLE t145;
+DROP TABLE t144;
+DROP TABLE t143;
+DROP TABLE t142;
+DROP TABLE t141;
+DROP TABLE t140;
+DROP TABLE t139;
+DROP TABLE t138;
+DROP TABLE t137;
+DROP TABLE t136;
+DROP TABLE t135;
+DROP TABLE t134;
+DROP TABLE t133;
+DROP TABLE t132;
+DROP TABLE t131;
+DROP TABLE t130;
+DROP TABLE t129;
+DROP TABLE t128;
+DROP TABLE t127;
+DROP TABLE t126;
+DROP TABLE t125;
+DROP TABLE t124;
+DROP TABLE t123;
+DROP TABLE t122;
+DROP TABLE t121;
+DROP TABLE t120;
+DROP TABLE t119;
+DROP TABLE t118;
+DROP TABLE t117;
+DROP TABLE t116;
+DROP TABLE t115;
+DROP TABLE t114;
+DROP TABLE t113;
+DROP TABLE t112;
+DROP TABLE t111;
+DROP TABLE t110;
+DROP TABLE t109;
+DROP TABLE t108;
+DROP TABLE t107;
+DROP TABLE t106;
+DROP TABLE t105;
+DROP TABLE t104;
+DROP TABLE t103;
+DROP TABLE t102;
+DROP TABLE t101;
+DROP TABLE t100;
+DROP TABLE t99;
+DROP TABLE t98;
+DROP TABLE t97;
+DROP TABLE t96;
+DROP TABLE t95;
+DROP TABLE t94;
+DROP TABLE t93;
+DROP TABLE t92;
+DROP TABLE t91;
+DROP TABLE t90;
+DROP TABLE t89;
+DROP TABLE t88;
+DROP TABLE t87;
+DROP TABLE t86;
+DROP TABLE t85;
+DROP TABLE t84;
+DROP TABLE t83;
+DROP TABLE t82;
+DROP TABLE t81;
+DROP TABLE t80;
+DROP TABLE t79;
+DROP TABLE t78;
+DROP TABLE t77;
+DROP TABLE t76;
+DROP TABLE t75;
+DROP TABLE t74;
+DROP TABLE t73;
+DROP TABLE t72;
+DROP TABLE t71;
+DROP TABLE t70;
+DROP TABLE t69;
+DROP TABLE t68;
+DROP TABLE t67;
+DROP TABLE t66;
+DROP TABLE t65;
+DROP TABLE t64;
+DROP TABLE t63;
+DROP TABLE t62;
+DROP TABLE t61;
+DROP TABLE t60;
+DROP TABLE t59;
+DROP TABLE t58;
+DROP TABLE t57;
+DROP TABLE t56;
+DROP TABLE t55;
+DROP TABLE t54;
+DROP TABLE t53;
+DROP TABLE t52;
+DROP TABLE t51;
+DROP TABLE t50;
+DROP TABLE t49;
+DROP TABLE t48;
+DROP TABLE t47;
+DROP TABLE t46;
+DROP TABLE t45;
+DROP TABLE t44;
+DROP TABLE t43;
+DROP TABLE t42;
+DROP TABLE t41;
+DROP TABLE t40;
+DROP TABLE t39;
+DROP TABLE t38;
+DROP TABLE t37;
+DROP TABLE t36;
+DROP TABLE t35;
+DROP TABLE t34;
+DROP TABLE t33;
+DROP TABLE t32;
+DROP TABLE t31;
+DROP TABLE t30;
+DROP TABLE t29;
+DROP TABLE t28;
+DROP TABLE t27;
+DROP TABLE t26;
+DROP TABLE t25;
+DROP TABLE t24;
+DROP TABLE t23;
+DROP TABLE t22;
+DROP TABLE t21;
+DROP TABLE t20;
+DROP TABLE t19;
+DROP TABLE t18;
+DROP TABLE t17;
+DROP TABLE t16;
+DROP TABLE t15;
+DROP TABLE t14;
+DROP TABLE t13;
+DROP TABLE t12;
+DROP TABLE t11;
+DROP TABLE t10;
+DROP TABLE t9;
+DROP TABLE t8;
+DROP TABLE t7;
+DROP TABLE t6;
+DROP TABLE t5;
+DROP TABLE t4;
+DROP TABLE t3;
+DROP TABLE t2;
+DROP TABLE t1;
+SET @@global.query_cache_size = 0;
+End of 5.1 tests
diff --git a/mysql-test/r/rpl_flush_log_loop.result b/mysql-test/r/rpl_flush_log_loop.result
index 3b1db804da9..d9bb93810d0 100644
--- a/mysql-test/r/rpl_flush_log_loop.result
+++ b/mysql-test/r/rpl_flush_log_loop.result
@@ -20,5 +20,36 @@ master_password='',master_port=SLAVE_PORT;
 start slave;
 flush logs;
 show slave status;
-Slave_IO_State	Master_Host	Master_User	Master_Port	Connect_Retry	Master_Log_File	Read_Master_Log_Pos	Relay_Log_File	Relay_Log_Pos	Relay_Master_Log_File	Slave_IO_Running	Slave_SQL_Running	Replicate_Do_DB	Replicate_Ignore_DB	Replicate_Do_Table	Replicate_Ignore_Table	Replicate_Wild_Do_Table	Replicate_Wild_Ignore_Table	Last_Errno	Last_Error	Skip_Counter	Exec_Master_Log_Pos	Relay_Log_Space	Until_Condition	Until_Log_File	Until_Log_Pos	Master_SSL_Allowed	Master_SSL_CA_File	Master_SSL_CA_Path	Master_SSL_Cert	Master_SSL_Cipher	Master_SSL_Key	Seconds_Behind_Master
-#	127.0.0.1	root	SLAVE_PORT	60	slave-bin.000001	208	#	#	slave-bin.000001	Yes	Yes							0		0	208	#	None		0	No						#
+Slave_IO_State	#
+Master_Host	127.0.0.1
+Master_User	root
+Master_Port	MASTER_PORT
+Connect_Retry	1
+Master_Log_File	master-bin.000001
+Read_Master_Log_Pos	98
+Relay_Log_File	#
+Relay_Log_Pos	#
+Relay_Master_Log_File	master-bin.000001
+Slave_IO_Running	Yes
+Slave_SQL_Running	Yes
+Replicate_Do_DB	
+Replicate_Ignore_DB	
+Replicate_Do_Table	
+Replicate_Ignore_Table	#
+Replicate_Wild_Do_Table	
+Replicate_Wild_Ignore_Table	
+Last_Errno	0
+Last_Error	
+Skip_Counter	0
+Exec_Master_Log_Pos	98
+Relay_Log_Space	#
+Until_Condition	None
+Until_Log_File	
+Until_Log_Pos	0
+Master_SSL_Allowed	No
+Master_SSL_CA_File	
+Master_SSL_CA_Path	
+Master_SSL_Cert	
+Master_SSL_Cipher	
+Master_SSL_Key	
+Seconds_Behind_Master	#
diff --git a/mysql-test/r/rpl_grant.result b/mysql-test/r/rpl_grant.result
index 17bceb339c8..6ee1ca3cb36 100644
--- a/mysql-test/r/rpl_grant.result
+++ b/mysql-test/r/rpl_grant.result
@@ -12,18 +12,18 @@ user	host
 dummy	localhost
 dummy1	localhost
 dummy2	localhost
-SELECT COUNT(*) FROM mysql.user;
+SELECT COUNT(*) FROM mysql.user WHERE user != 'root' or (host != 'localhost' and host != @hostname);
 COUNT(*)
-6
+3
 **** On Slave ****
 SELECT user,host FROM mysql.user WHERE user != 'root';
 user	host
 dummy	localhost
 dummy1	localhost
 dummy2	localhost
-SELECT COUNT(*) FROM mysql.user;
+SELECT COUNT(*) FROM mysql.user WHERE user != 'root' or (host != 'localhost' and host != @hostname);
 COUNT(*)
-6
+3
 **** On Master ****
 DROP USER nonexisting@localhost;
 ERROR HY000: Operation DROP USER failed for 'nonexisting'@'localhost'
@@ -32,15 +32,15 @@ ERROR HY000: Operation DROP USER failed for 'nonexisting'@'localhost'
 DROP USER dummy1@localhost, dummy2@localhost;
 SELECT user, host FROM mysql.user WHERE user != 'root';
 user	host
-SELECT COUNT(*) FROM mysql.user;
+SELECT COUNT(*) FROM mysql.user WHERE user != 'root' or (host != 'localhost' and host != @hostname);
 COUNT(*)
-3
+0
 **** On Slave ****
 SELECT user,host FROM mysql.user WHERE user != 'root';
 user	host
-SELECT COUNT(*) FROM mysql.user;
+SELECT COUNT(*) FROM mysql.user WHERE user != 'root' or (host != 'localhost' and host != @hostname);
 COUNT(*)
-3
+0
 SHOW SLAVE STATUS;
 Slave_IO_State	#
 Master_Host	127.0.0.1
diff --git a/mysql-test/r/rpl_log.result b/mysql-test/r/rpl_log.result
index 6ee0eb283b5..ae3fe107038 100644
--- a/mysql-test/r/rpl_log.result
+++ b/mysql-test/r/rpl_log.result
@@ -7,7 +7,7 @@ start slave;
 stop slave;
 reset master;
 reset slave;
-reset master;
+start slave;
 create table t1(n int not null auto_increment primary key);
 insert into t1 values (NULL);
 drop table t1;
@@ -25,8 +25,8 @@ master-bin.000001	219	Intvar	1	247	INSERT_ID=1
 master-bin.000001	247	Query	1	338	use `test`; insert into t1 values (NULL)
 master-bin.000001	338	Query	1	414	use `test`; drop table t1
 master-bin.000001	414	Query	1	517	use `test`; create table t1 (word char(20) not null)
-master-bin.000001	517	Begin_load_query	1	1121	;file_id=1;block_len=581
-master-bin.000001	1121	Execute_load_query	1	1269	use `test`; load data infile '../std_data_ln/words.dat' into table t1 ignore 1 lines ;file_id=1
+master-bin.000001	517	Begin_load_query	1	1121	;file_id=#;block_len=#
+master-bin.000001	1121	Execute_load_query	1	1269	use `test`; load data infile 'words.dat' into table t1 ignore 1 lines ;file_id=#
 master-bin.000001	1269	Query	1	1345	use `test`; drop table t1
 show binlog events from 98 limit 1;
 Log_name	Pos	Event_type	Server_id	End_log_pos	Info
@@ -41,7 +41,6 @@ master-bin.000001	247	Query	1	338	use `test`; insert into t1 values (NULL)
 flush logs;
 create table t5 (a int);
 drop table t5;
-start slave;
 flush logs;
 stop slave;
 create table t1 (n int);
@@ -55,8 +54,8 @@ master-bin.000001	219	Intvar	1	247	INSERT_ID=1
 master-bin.000001	247	Query	1	338	use `test`; insert into t1 values (NULL)
 master-bin.000001	338	Query	1	414	use `test`; drop table t1
 master-bin.000001	414	Query	1	517	use `test`; create table t1 (word char(20) not null)
-master-bin.000001	517	Begin_load_query	1	1121	;file_id=1;block_len=581
-master-bin.000001	1121	Execute_load_query	1	1269	use `test`; load data infile '../std_data_ln/words.dat' into table t1 ignore 1 lines ;file_id=1
+master-bin.000001	517	Begin_load_query	1	1121	;file_id=#;block_len=#
+master-bin.000001	1121	Execute_load_query	1	1269	use `test`; load data infile 'words.dat' into table t1 ignore 1 lines ;file_id=#
 master-bin.000001	1269	Query	1	1345	use `test`; drop table t1
 master-bin.000001	1345	Rotate	1	1389	master-bin.000002;pos=4
 show binlog events in 'master-bin.000002';
@@ -84,8 +83,8 @@ slave-bin.000001	219	Intvar	1	247	INSERT_ID=1
 slave-bin.000001	247	Query	1	338	use `test`; insert into t1 values (NULL)
 slave-bin.000001	338	Query	1	414	use `test`; drop table t1
 slave-bin.000001	414	Query	1	517	use `test`; create table t1 (word char(20) not null)
-slave-bin.000001	517	Begin_load_query	1	1121	;file_id=1;block_len=581
-slave-bin.000001	1121	Execute_load_query	1	1271	use `test`; load data INFILE '../tmp/SQL_LOAD-2-1-1.data' INTO table t1 ignore 1 lines ;file_id=1
+slave-bin.000001	517	Begin_load_query	1	1121	;file_id=#;block_len=#
+slave-bin.000001	1121	Execute_load_query	1	1271	use `test`; load data INFILE 'words.dat' INTO table t1 ignore 1 lines ;file_id=#
 slave-bin.000001	1271	Query	1	1347	use `test`; drop table t1
 slave-bin.000001	1347	Query	1	1433	use `test`; create table t5 (a int)
 slave-bin.000001	1433	Query	1	1509	use `test`; drop table t5
diff --git a/mysql-test/r/rpl_sp.result b/mysql-test/r/rpl_sp.result
index a5d01f693f5..ebe5f8b0be9 100644
--- a/mysql-test/r/rpl_sp.result
+++ b/mysql-test/r/rpl_sp.result
@@ -502,7 +502,7 @@ master-bin.000001	#	Query	1	#	use `test`; DROP TABLE IF EXISTS t1
 master-bin.000001	#	Query	1	#	use `test`; CREATE TABLE t1(col VARCHAR(10))
 master-bin.000001	#	Query	1	#	use `test`; CREATE DEFINER=`root`@`localhost` PROCEDURE `p1`(arg VARCHAR(10))
 INSERT INTO t1 VALUES(arg)
-master-bin.000001	#	Query	1	#	use `test`; INSERT INTO t1 VALUES( NAME_CONST('arg',_latin1'test'))
+master-bin.000001	#	Query	1	#	use `test`; INSERT INTO t1 VALUES( NAME_CONST('arg',_latin1'test' COLLATE 'latin1_swedish_ci'))
 master-bin.000001	#	Query	1	#	use `test`; DROP PROCEDURE p1
 master-bin.000001	#	Query	1	#	use `test`; CREATE DEFINER=`root`@`localhost` PROCEDURE `p1`()
 SET @a = 1
@@ -841,7 +841,7 @@ CREATE DEFINER=`root`@`localhost` PROCEDURE `p1`(arg VARCHAR(10))
 INSERT INTO t1 VALUES(arg)
 /*!*/;
 SET TIMESTAMP=t/*!*/;
-INSERT INTO t1 VALUES( NAME_CONST('arg',_latin1'test'))
+INSERT INTO t1 VALUES( NAME_CONST('arg',_latin1'test' COLLATE 'latin1_swedish_ci'))
 /*!*/;
 SET TIMESTAMP=t/*!*/;
 DROP PROCEDURE p1
diff --git a/mysql-test/r/show_check.result b/mysql-test/r/show_check.result
index 0ad32d2f5ed..ad3138e80ea 100644
--- a/mysql-test/r/show_check.result
+++ b/mysql-test/r/show_check.result
@@ -12,51 +12,51 @@ insert into t1 values (1,2,2),(2,2,3),(3,2,4),(4,2,4);
 -- after Bug#29394 is implemented.
 check table t1 fast;
 Catalog	Database	Table	Table_alias	Column	Column_alias	Type	Length	Max length	Is_null	Flags	Decimals	Charsetnr
-def					Table	253	42	7	Y	0	31	8
-def					Op	253	3	5	Y	0	31	8
-def					Msg_type	253	3	6	Y	0	31	8
-def					Msg_text	253	85	27	Y	0	31	8
+def					Table	253	128	7	Y	0	31	8
+def					Op	253	10	5	Y	0	31	8
+def					Msg_type	253	10	6	Y	0	31	8
+def					Msg_text	253	255	27	Y	0	31	8
 Table	Op	Msg_type	Msg_text
 test.t1	check	status	Table is already up to date
 check table t1 fast;
 Catalog	Database	Table	Table_alias	Column	Column_alias	Type	Length	Max length	Is_null	Flags	Decimals	Charsetnr
-def					Table	253	42	7	Y	0	31	8
-def					Op	253	3	5	Y	0	31	8
-def					Msg_type	253	3	6	Y	0	31	8
-def					Msg_text	253	85	27	Y	0	31	8
+def					Table	253	128	7	Y	0	31	8
+def					Op	253	10	5	Y	0	31	8
+def					Msg_type	253	10	6	Y	0	31	8
+def					Msg_text	253	255	27	Y	0	31	8
 Table	Op	Msg_type	Msg_text
 test.t1	check	status	Table is already up to date
 check table t1 changed;
 Catalog	Database	Table	Table_alias	Column	Column_alias	Type	Length	Max length	Is_null	Flags	Decimals	Charsetnr
-def					Table	253	42	7	Y	0	31	8
-def					Op	253	3	5	Y	0	31	8
-def					Msg_type	253	3	6	Y	0	31	8
-def					Msg_text	253	85	2	Y	0	31	8
+def					Table	253	128	7	Y	0	31	8
+def					Op	253	10	5	Y	0	31	8
+def					Msg_type	253	10	6	Y	0	31	8
+def					Msg_text	253	255	2	Y	0	31	8
 Table	Op	Msg_type	Msg_text
 test.t1	check	status	OK
 insert into t1 values (5,5,5);
 check table t1 changed;
 Catalog	Database	Table	Table_alias	Column	Column_alias	Type	Length	Max length	Is_null	Flags	Decimals	Charsetnr
-def					Table	253	42	7	Y	0	31	8
-def					Op	253	3	5	Y	0	31	8
-def					Msg_type	253	3	6	Y	0	31	8
-def					Msg_text	253	85	2	Y	0	31	8
+def					Table	253	128	7	Y	0	31	8
+def					Op	253	10	5	Y	0	31	8
+def					Msg_type	253	10	6	Y	0	31	8
+def					Msg_text	253	255	2	Y	0	31	8
 Table	Op	Msg_type	Msg_text
 test.t1	check	status	OK
 check table t1 medium;
 Catalog	Database	Table	Table_alias	Column	Column_alias	Type	Length	Max length	Is_null	Flags	Decimals	Charsetnr
-def					Table	253	42	7	Y	0	31	8
-def					Op	253	3	5	Y	0	31	8
-def					Msg_type	253	3	6	Y	0	31	8
-def					Msg_text	253	85	2	Y	0	31	8
+def					Table	253	128	7	Y	0	31	8
+def					Op	253	10	5	Y	0	31	8
+def					Msg_type	253	10	6	Y	0	31	8
+def					Msg_text	253	255	2	Y	0	31	8
 Table	Op	Msg_type	Msg_text
 test.t1	check	status	OK
 check table t1 extended;
 Catalog	Database	Table	Table_alias	Column	Column_alias	Type	Length	Max length	Is_null	Flags	Decimals	Charsetnr
-def					Table	253	42	7	Y	0	31	8
-def					Op	253	3	5	Y	0	31	8
-def					Msg_type	253	3	6	Y	0	31	8
-def					Msg_text	253	85	2	Y	0	31	8
+def					Table	253	128	7	Y	0	31	8
+def					Op	253	10	5	Y	0	31	8
+def					Msg_type	253	10	6	Y	0	31	8
+def					Msg_text	253	255	2	Y	0	31	8
 Table	Op	Msg_type	Msg_text
 test.t1	check	status	OK
 show index from t1;
@@ -84,10 +84,10 @@ ERROR 23000: Duplicate entry '5' for key 1
 -- after Bug#29394 is implemented.
 optimize table t1;
 Catalog	Database	Table	Table_alias	Column	Column_alias	Type	Length	Max length	Is_null	Flags	Decimals	Charsetnr
-def					Table	253	42	7	Y	0	31	8
-def					Op	253	3	8	Y	0	31	8
-def					Msg_type	253	3	6	Y	0	31	8
-def					Msg_text	253	85	2	Y	0	31	8
+def					Table	253	128	7	Y	0	31	8
+def					Op	253	10	8	Y	0	31	8
+def					Msg_type	253	10	6	Y	0	31	8
+def					Msg_text	253	255	2	Y	0	31	8
 Table	Op	Msg_type	Msg_text
 test.t1	optimize	status	OK
 optimize table t1;
@@ -154,10 +154,10 @@ insert into t1 values (1,1,1,0),(1,1,2,0),(1,1,3,0),(1,2,1,0),(1,2,2,0),(1,2,3,0
 -- after Bug#29394 is implemented.
 analyze table t1;
 Catalog	Database	Table	Table_alias	Column	Column_alias	Type	Length	Max length	Is_null	Flags	Decimals	Charsetnr
-def					Table	253	42	7	Y	0	31	8
-def					Op	253	3	7	Y	0	31	8
-def					Msg_type	253	3	6	Y	0	31	8
-def					Msg_text	253	85	2	Y	0	31	8
+def					Table	253	128	7	Y	0	31	8
+def					Op	253	10	7	Y	0	31	8
+def					Msg_type	253	10	6	Y	0	31	8
+def					Msg_text	253	255	2	Y	0	31	8
 Table	Op	Msg_type	Msg_text
 test.t1	analyze	status	OK
 show index from t1;
@@ -171,10 +171,10 @@ t1	0	PRIMARY	4	f4	A	18	NULL	NULL		BTREE
 -- after Bug#29394 is implemented.
 repair table t1;
 Catalog	Database	Table	Table_alias	Column	Column_alias	Type	Length	Max length	Is_null	Flags	Decimals	Charsetnr
-def					Table	253	42	7	Y	0	31	8
-def					Op	253	3	6	Y	0	31	8
-def					Msg_type	253	3	6	Y	0	31	8
-def					Msg_text	253	85	2	Y	0	31	8
+def					Table	253	128	7	Y	0	31	8
+def					Op	253	10	6	Y	0	31	8
+def					Msg_type	253	10	6	Y	0	31	8
+def					Msg_text	253	255	2	Y	0	31	8
 Table	Op	Msg_type	Msg_text
 test.t1	repair	status	OK
 show index from t1;
@@ -788,8 +788,8 @@ latin1_bin	latin1	47		Yes	1
 ----------------------------------------------------------------
 SHOW CREATE DATABASE mysqltest1;
 Catalog	Database	Table	Table_alias	Column	Column_alias	Type	Length	Max length	Is_null	Flags	Decimals	Charsetnr
-def					Database	253	63	10	N	1	31	33
-def					Create Database	253	1023	69	N	1	31	33
+def					Database	253	192	10	N	1	31	33
+def					Create Database	253	3072	69	N	1	31	33
 Database	Create Database
 mysqltest1	CREATE DATABASE `mysqltest1` /*!40100 DEFAULT CHARACTER SET latin1 */
 ----------------------------------------------------------------
@@ -801,8 +801,8 @@ mysqltest1
 ----------------------------------------------------------------
 SHOW CREATE TABLE t1;
 Catalog	Database	Table	Table_alias	Column	Column_alias	Type	Length	Max length	Is_null	Flags	Decimals	Charsetnr
-def					Table	253	63	2	N	1	31	33
-def					Create Table	253	1023	103	N	1	31	33
+def					Table	253	192	2	N	1	31	33
+def					Create Table	253	3072	103	N	1	31	33
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `c` int(11) NOT NULL,
@@ -959,8 +959,8 @@ NULL	test	t1_bi	INSERT	NULL	test	t1	NULL	SET @a = 1	ROW	BEFORE	NULL	NULL	OLD	NEW
 ----------------------------------------------------------------
 SHOW CREATE VIEW v1;
 Catalog	Database	Table	Table_alias	Column	Column_alias	Type	Length	Max length	Is_null	Flags	Decimals	Charsetnr
-def					View	253	63	2	N	1	31	33
-def					Create View	253	1023	103	N	1	31	33
+def					View	253	192	2	N	1	31	33
+def					Create View	253	3072	103	N	1	31	33
 View	Create View
 v1	CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select 1 AS `1`
 ----------------------------------------------------------------
@@ -981,9 +981,9 @@ NULL	test	v1	/* ALGORITHM=UNDEFINED */ select 1 AS `1`	NONE	NO	root@localhost	DE
 ----------------------------------------------------------------
 SHOW CREATE PROCEDURE p1;
 Catalog	Database	Table	Table_alias	Column	Column_alias	Type	Length	Max length	Is_null	Flags	Decimals	Charsetnr
-def					Procedure	253	63	2	N	1	31	33
+def					Procedure	253	192	2	N	1	31	33
 def					sql_mode	253	0	0	N	1	31	33
-def					Create Procedure	253	2046	59	Y	0	31	33
+def					Create Procedure	253	6144	59	Y	0	31	33
 Procedure	sql_mode	Create Procedure
 p1		CREATE DEFINER=`root`@`localhost` PROCEDURE `p1`()
 SELECT 1
@@ -1033,9 +1033,9 @@ p1	NULL	test	p1	PROCEDURE	NULL	SQL	SELECT 1	NULL	NULL	SQL	NO	CONTAINS SQL	NULL	D
 ----------------------------------------------------------------
 SHOW CREATE FUNCTION f1;
 Catalog	Database	Table	Table_alias	Column	Column_alias	Type	Length	Max length	Is_null	Flags	Decimals	Charsetnr
-def					Function	253	63	2	N	1	31	33
+def					Function	253	192	2	N	1	31	33
 def					sql_mode	253	0	0	N	1	31	33
-def					Create Function	253	2046	74	Y	0	31	33
+def					Create Function	253	6144	74	Y	0	31	33
 Function	sql_mode	Create Function
 f1		CREATE DEFINER=`root`@`localhost` FUNCTION `f1`() RETURNS int(11)
 RETURN 1
@@ -1141,4 +1141,34 @@ Slow_queries	2
 show variables like 'myisam_recover_options';
 Variable_name	Value
 myisam_recover_options	OFF
+CREATE TABLE t1 (
+Codigo int(10) unsigned NOT NULL auto_increment,
+Nombre varchar(255) default NULL,
+Telefono varchar(255) default NULL,
+Observaciones longtext,
+Direccion varchar(255) default NULL,
+Dni varchar(255) default NULL,
+CP int(11) default NULL,
+Provincia varchar(255) default NULL,
+Poblacion varchar(255) default NULL,
+PRIMARY KEY  (Codigo)
+) ENGINE=MyISAM AUTO_INCREMENT=11 DEFAULT CHARSET=utf8;
+show create table t1;
+Catalog	Database	Table	Table_alias	Column	Column_alias	Type	Length	Max length	Is_null	Flags	Decimals	Charsetnr
+def					Table	253	64	2	N	1	31	7
+def					Create Table	253	1024	446	N	1	31	7
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `Codigo` int(10) unsigned NOT NULL auto_increment,
+  `Nombre` varchar(255) default NULL,
+  `Telefono` varchar(255) default NULL,
+  `Observaciones` longtext,
+  `Direccion` varchar(255) default NULL,
+  `Dni` varchar(255) default NULL,
+  `CP` int(11) default NULL,
+  `Provincia` varchar(255) default NULL,
+  `Poblacion` varchar(255) default NULL,
+  PRIMARY KEY  (`Codigo`)
+) ENGINE=MyISAM AUTO_INCREMENT=11 DEFAULT CHARSET=utf8
+drop table t1;
 End of 5.0 tests
diff --git a/mysql-test/r/sp-error.result b/mysql-test/r/sp-error.result
index 0fc0adc89ad..e83e8c2c71d 100644
--- a/mysql-test/r/sp-error.result
+++ b/mysql-test/r/sp-error.result
@@ -1513,3 +1513,10 @@ end loop label1;
 end loop;
 end|
 ERROR 42000: End-label label1 without match
+CREATE TABLE t1 (a INT)|
+INSERT INTO t1 VALUES (1),(2)|
+CREATE PROCEDURE p1(a INT) BEGIN END|
+CALL p1((SELECT * FROM t1))|
+ERROR 21000: Subquery returns more than 1 row
+DROP PROCEDURE IF EXISTS p1|
+DROP TABLE t1|
diff --git a/mysql-test/r/sp.result b/mysql-test/r/sp.result
index 562102f0ea7..ec00435548c 100644
--- a/mysql-test/r/sp.result
+++ b/mysql-test/r/sp.result
@@ -6646,6 +6646,63 @@ ttt
 2
 drop function func30787;
 drop table t1;
+CREATE TABLE t1 (id INT);
+INSERT INTO t1 VALUES (1),(2),(3),(4);
+CREATE PROCEDURE test_sp()
+SELECT t1.* FROM t1 RIGHT JOIN t1 t2 ON t1.id=t2.id;
+CALL test_sp();
+id
+1
+2
+3
+4
+CALL test_sp();
+id
+1
+2
+3
+4
+DROP PROCEDURE test_sp;
+DROP TABLE t1;
+create table t1(c1 INT);
+create function f1(p1 int) returns varchar(32)
+return 'aaa';
+create view v1 as select f1(c1) as parent_control_name from t1;
+create procedure p1()
+begin
+select parent_control_name as c1 from v1;
+end //
+call p1();
+c1
+call p1();
+c1
+drop procedure p1;
+drop function f1;
+drop view v1;
+drop table t1;
+drop procedure if exists `p2` $
+create procedure `p2`(in `a` text charset utf8)
+begin
+declare `pos` int default 1;
+declare `str` text charset utf8;
+set `str` := `a`;
+select substr(`str`, `pos`+ 1 ) into `str`;
+end $
+call `p2`('s s s s s s');
+drop procedure `p2`;
+drop table if exists t1;
+drop procedure if exists p1;
+create procedure p1() begin select * from t1; end$
+call p1$
+ERROR 42S02: Table 'test.t1' doesn't exist
+create table t1 (a integer)$
+call p1$
+a
+alter table t1 add b integer;
+call p1$
+a
+drop table t1;
+drop procedure p1;
 # ------------------------------------------------------------------
 # -- End of 5.0 tests
 # ------------------------------------------------------------------
diff --git a/mysql-test/r/status2.result b/mysql-test/r/status2.result
new file mode 100644
index 00000000000..7e895381a44
--- /dev/null
+++ b/mysql-test/r/status2.result
@@ -0,0 +1,64 @@
+#
+# Bug#24289 Status Variable "Questions" gets wrong values with Stored Routines
+#
+FLUSH STATUS;
+DROP TABLE IF EXISTS t1,t2;
+DROP PROCEDURE IF EXISTS p1;
+DROP FUNCTION IF EXISTS f1;
+CREATE FUNCTION f1() RETURNS INTEGER
+BEGIN
+DECLARE foo INTEGER;
+DECLARE bar INTEGER;
+SET foo=1;
+SET bar=2;
+RETURN foo;
+END $$
+CREATE PROCEDURE p1()
+BEGIN
+SELECT 1;
+END $$
+CREATE TABLE t1 (c1 INT);
+CREATE TABLE t2 (c1 INT);
+INSERT INTO t1 VALUES (1);
+Assert Questions == 9
+SHOW STATUS LIKE 'Questions';
+Variable_name	Value
+Questions	9
+SELECT f1();
+f1()
+1
+Assert Questions == 11
+SHOW STATUS LIKE 'Questions';
+Variable_name	Value
+Questions	11
+CALL p1();
+1
+1
+Assert Questions == 13
+SHOW STATUS LIKE 'Questions';
+Variable_name	Value
+Questions	13
+SELECT 1;
+1
+1
+Assert Questions == 15
+SHOW STATUS LIKE 'Questions';
+Variable_name	Value
+Questions	15
+FLUSH STATUS;
+SELECT 1;
+1
+1
+Assert Questions == 16
+SHOW STATUS LIKE 'Questions';
+Variable_name	Value
+Questions	16
+Global status updated; Assert diff == 4
+FLUSH STATUS;
+SELECT 4;
+4
+4
+DROP TABLE t1,t2;
+DROP PROCEDURE p1;
+DROP FUNCTION f1;
+End of 6.0 tests
diff --git a/mysql-test/r/subselect.result b/mysql-test/r/subselect.result
index 12e3aac486e..8830ea11f97 100644
--- a/mysql-test/r/subselect.result
+++ b/mysql-test/r/subselect.result
@@ -4396,4 +4396,60 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 Warnings:
 Note	1003	select 1 AS `1` from `test`.`t1` where <in_optimizer>(1,<exists>(select 1 AS `1` from `test`.`t1` where (`test`.`t1`.`a` > 3) group by `test`.`t1`.`a` having (<cache>(1) = <ref_null_helper>(1))))
 DROP TABLE t1;
+CREATE TABLE t1(pk int PRIMARY KEY, a int, INDEX idx(a));
+INSERT INTO t1 VALUES (1, 10), (3, 30), (2, 20);
+CREATE TABLE t2(pk int PRIMARY KEY, a int, b int, INDEX idxa(a));
+INSERT INTO t2 VALUES (2, 20, 700), (1, 10, 200), (4, 10, 100);
+SELECT * FROM t1
+WHERE EXISTS (SELECT DISTINCT a FROM t2 WHERE t1.a < t2.a ORDER BY b);
+pk	a
+1	10
+3	30
+2	20
+DROP TABLE t1,t2;
+CREATE TABLE t1 (s1 char(1));
+INSERT INTO t1 VALUES ('a');
+SELECT * FROM t1 WHERE _utf8'a' = ANY (SELECT s1 FROM t1);
+s1
+a
+DROP TABLE t1;
+CREATE TABLE t1(id BIGINT);
+CREATE TABLE t2(id1 BIGINT, id2 BIGINT);
+INSERT INTO t1 VALUES (1),(2),(3);
+INSERT INTO t2 VALUES (2,1),(3,1);
+SELECT * FROM t1 i WHERE 1 IN (SELECT l.id2 FROM t2 l WHERE i.id=l.id1);
+id
+2
+3
+DROP TABLE t1, t2;
+CREATE TABLE t1 (id int);
+CREATE TABLE t2 (id int, c int);
+INSERT INTO t1 (id) VALUES (1);
+INSERT INTO t2 (id) VALUES (1);
+INSERT INTO t1 (id) VALUES (1);
+INSERT INTO t2 (id) VALUES (1);
+CREATE VIEW v1 AS
+SELECT t2.c AS c FROM t1, t2
+WHERE t1.id=t2.id AND 1 IN (SELECT id FROM t1) WITH CHECK OPTION;
+UPDATE v1 SET c=1;
+CREATE VIEW v2 (a,b) AS
+SELECT t2.id, t2.c AS c FROM t1, t2
+WHERE t1.id=t2.id AND 1 IN (SELECT id FROM t1) WITH CHECK OPTION;
+INSERT INTO v2(a,b) VALUES (2,2);
+ERROR HY000: CHECK OPTION failed 'test.v2'
+INSERT INTO v2(a,b) VALUES (1,2);
+SELECT * FROM v1;
+c
+1
+1
+1
+1
+2
+2
+CREATE VIEW v3 AS
+SELECT t2.c AS c FROM t2
+WHERE 1 IN (SELECT id FROM t1) WITH CHECK OPTION;
+DELETE FROM v3;
+DROP VIEW v1,v2,v3;
+DROP TABLE t1,t2;
 End of 5.0 tests.
diff --git a/mysql-test/r/subselect3.result b/mysql-test/r/subselect3.result
index 5221fa09744..97479418bec 100644
--- a/mysql-test/r/subselect3.result
+++ b/mysql-test/r/subselect3.result
@@ -779,4 +779,20 @@ SELECT 1 FROM t1 WHERE t1.a NOT IN (SELECT 1 FROM t1, t2 WHERE 0);
 1
 1
 DROP TABLE t1, t2;
+CREATE TABLE t1 (
+pk INT PRIMARY KEY,
+int_key INT,
+varchar_key VARCHAR(5) UNIQUE,
+varchar_nokey VARCHAR(5)
+);
+INSERT INTO t1 VALUES (9, 7,NULL,NULL), (10,8,'p' ,'p');
+SELECT varchar_nokey
+FROM t1
+WHERE NULL NOT IN (
+SELECT INNR.pk FROM t1 AS INNR2
+LEFT JOIN t1 AS INNR ON ( INNR2.int_key = INNR.int_key )
+WHERE INNR.varchar_key > 'n{'
+);
+varchar_nokey
+DROP TABLE t1;
 End of 5.0 tests
diff --git a/mysql-test/r/symlink.result b/mysql-test/r/symlink.result
index 689aa724935..47901a5d896 100644
--- a/mysql-test/r/symlink.result
+++ b/mysql-test/r/symlink.result
@@ -57,8 +57,6 @@ t9	CREATE TABLE `t9` (
 Got one of the listed errors
 Got one of the listed errors
 Got one of the listed errors
-Got one of the listed errors
-Got one of the listed errors
 alter table t9 rename mysqltest.t9;
 select count(*) from mysqltest.t9;
 count(*)
diff --git a/mysql-test/r/timezone2.result b/mysql-test/r/timezone2.result
index bb1d764ac8c..e115ce16fa4 100644
--- a/mysql-test/r/timezone2.result
+++ b/mysql-test/r/timezone2.result
@@ -110,7 +110,7 @@ i	ts
 362793610	1981-07-01 04:00:00
 select from_unixtime(362793609);
 from_unixtime(362793609)
-1981-07-01 03:59:60
+1981-07-01 03:59:59
 drop table t1;
 create table t1 (ts timestamp);
 set time_zone='UTC';
diff --git a/mysql-test/r/timezone3.result b/mysql-test/r/timezone3.result
index ec0b6045f93..ceac4a5aefb 100644
--- a/mysql-test/r/timezone3.result
+++ b/mysql-test/r/timezone3.result
@@ -17,6 +17,9 @@ insert into t1 values
 insert into t1 values
 (unix_timestamp('1981-07-01 03:59:59'),'1981-07-01 03:59:59'),
 (unix_timestamp('1981-07-01 04:00:00'),'1981-07-01 04:00:00');
+insert into t1 values
+(unix_timestamp('2009-01-01 02:59:59'),'2009-01-01 02:59:59'),
+(unix_timestamp('2009-01-01 03:00:00'),'2009-01-01 03:00:00');
 select i, from_unixtime(i), c from t1;
 i	from_unixtime(i)	c
 1072904422	2004-01-01 00:00:00	2004-01-01 00:00:00
@@ -31,6 +34,8 @@ i	from_unixtime(i)	c
 1099180821	2004-10-31 02:59:59	2004-10-31 02:59:59
 362793608	1981-07-01 03:59:59	1981-07-01 03:59:59
 362793610	1981-07-01 04:00:00	1981-07-01 04:00:00
+1230768022	2009-01-01 02:59:59	2009-01-01 02:59:59
+1230768024	2009-01-01 03:00:00	2009-01-01 03:00:00
 drop table t1;
 create table t1 (ts timestamp);
 insert into t1 values (19730101235900), (20040101235900);
@@ -39,3 +44,6 @@ ts
 1973-01-01 23:59:00
 2004-01-01 23:59:00
 drop table t1;
+SELECT FROM_UNIXTIME(1230768022), FROM_UNIXTIME(1230768023), FROM_UNIXTIME(1230768024);
+FROM_UNIXTIME(1230768022)	FROM_UNIXTIME(1230768023)	FROM_UNIXTIME(1230768024)
+2009-01-01 02:59:59	2009-01-01 02:59:59	2009-01-01 03:00:00
diff --git a/mysql-test/r/type_bit.result b/mysql-test/r/type_bit.result
index 4c4fcb9a9ae..68c0e1635a3 100644
--- a/mysql-test/r/type_bit.result
+++ b/mysql-test/r/type_bit.result
@@ -684,4 +684,28 @@ SELECT 1 FROM t1 GROUP BY a;
 1
 1
 DROP TABLE t1;
+CREATE TABLE t1 (b BIT NOT NULL, i2 INTEGER NOT NULL, s VARCHAR(255) NOT NULL);
+INSERT INTO t1 VALUES(0x01,100,''), (0x00,300,''), (0x01,200,''), (0x00,100,'');
+SELECT HEX(b), i2 FROM t1 WHERE (i2>=100 AND i2<201) AND b=TRUE;
+HEX(b)	i2
+1	100
+1	200
+CREATE TABLE t2 (b1 BIT NOT NULL, b2 BIT NOT NULL, i2 INTEGER NOT NULL,
+s VARCHAR(255) NOT NULL);
+INSERT INTO t2 VALUES (0x01,0x00,100,''), (0x00,0x01,300,''),
+(0x01,0x00,200,''), (0x00,0x01,100,'');
+SELECT HEX(b1), i2 FROM t2 WHERE (i2>=100 AND i2<201) AND b1=TRUE;
+HEX(b1)	i2
+1	100
+1	200
+SELECT HEX(b2), i2 FROM t2 WHERE (i2>=100 AND i2<201) AND b2=FALSE;
+HEX(b2)	i2
+0	100
+0	200
+SELECT HEX(b1), HEX(b2), i2 FROM t2
+WHERE (i2>=100 AND i2<201) AND b1=TRUE AND b2=FALSE;
+HEX(b1)	HEX(b2)	i2
+1	0	100
+1	0	200
+DROP TABLE t1, t2;
 End of 5.0 tests
diff --git a/mysql-test/r/type_datetime.result b/mysql-test/r/type_datetime.result
index 3814e2f8348..9c358c41215 100644
--- a/mysql-test/r/type_datetime.result
+++ b/mysql-test/r/type_datetime.result
@@ -560,4 +560,27 @@ select * from t2
 where id in (select id from t2 as x1 where (t2.cur_date is null));
 id	cur_date
 drop table t1,t2;
+SELECT 
+CAST('NULL' AS DATE) <=> CAST('2008-01-01' AS DATE) n1, 
+CAST('2008-01-01' AS DATE) <=> CAST('NULL' AS DATE) n2,
+CAST('NULL' AS DATE) <=> CAST('NULL' AS DATE) n3,
+CAST('NULL' AS DATE) <> CAST('2008-01-01' AS DATE) n4, 
+CAST('2008-01-01' AS DATE) <> CAST('NULL' AS DATE) n5,
+CAST('NULL' AS DATE) <> CAST('NULL' AS DATE) n6,
+CAST('NULL' AS DATE) < CAST('2008-01-01' AS DATE) n7, 
+CAST('2008-01-01' AS DATE) < CAST('NULL' AS DATE) n8,
+CAST('NULL' AS DATE) < CAST('NULL' AS DATE) n9;
+n1	n2	n3	n4	n5	n6	n7	n8	n9
+0	0	1	NULL	NULL	NULL	NULL	NULL	NULL
+Warnings:
+Warning	1292	Truncated incorrect datetime value: 'NULL'
+Warning	1292	Truncated incorrect datetime value: 'NULL'
+Warning	1292	Truncated incorrect datetime value: 'NULL'
+Warning	1292	Truncated incorrect datetime value: 'NULL'
+Warning	1292	Truncated incorrect datetime value: 'NULL'
+Warning	1292	Truncated incorrect datetime value: 'NULL'
+Warning	1292	Truncated incorrect datetime value: 'NULL'
+Warning	1292	Truncated incorrect datetime value: 'NULL'
+Warning	1292	Truncated incorrect datetime value: 'NULL'
+Warning	1292	Truncated incorrect datetime value: 'NULL'
 End of 5.0 tests
diff --git a/mysql-test/r/type_newdecimal.result b/mysql-test/r/type_newdecimal.result
index b53b49bd0dd..90b6f524692 100644
--- a/mysql-test/r/type_newdecimal.result
+++ b/mysql-test/r/type_newdecimal.result
@@ -1519,4 +1519,24 @@ SELECT f1 FROM t1;
 f1
 99999999999999999999999999999.999999999999999999999999999999
 DROP TABLE t1;
+select (1.20396873 * 0.89550000 * 0.68000000 * 1.08721696 * 0.99500000 *
+1.01500000 * 1.01500000 * 0.99500000);
+(1.20396873 * 0.89550000 * 0.68000000 * 1.08721696 * 0.99500000 *
+1.01500000 * 1.01500000 * 0.99500000)
+0.812988073953673124592306939480
+create table t1 as select 5.05 / 0.014;
+Warnings:
+Note	1265	Data truncated for column '5.05 / 0.014' at row 1
+show warnings;
+Level	Code	Message
+Note	1265	Data truncated for column '5.05 / 0.014' at row 1
+show create table t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `5.05 / 0.014` decimal(10,6) default NULL
+) ENGINE=MyISAM DEFAULT CHARSET=latin1
+select * from t1;
+5.05 / 0.014
+360.714286
+DROP TABLE t1;
 End of 5.0 tests
diff --git a/mysql-test/r/view.result b/mysql-test/r/view.result
index eb7a89c3d12..311b77e7a99 100644
--- a/mysql-test/r/view.result
+++ b/mysql-test/r/view.result
@@ -625,7 +625,7 @@ drop table t1;
 create table t1 (a int, b int);
 create view v1 as select a, sum(b) from t1 group by a;
 select b from v1 use index (some_index) where b=1;
-ERROR HY000: Incorrect usage of USE INDEX and VIEW
+ERROR HY000: Key 'some_index' doesn't exist in table 'v1'
 drop view v1;
 drop table t1;
 create table t1 (col1 char(5),col2 char(5));
@@ -3567,11 +3567,11 @@ CREATE TABLE t1 (a INT);
 INSERT INTO t1 VALUES (1),(2);
 CREATE VIEW v1 AS SELECT * FROM t1;
 SELECT * FROM v1 USE KEY(non_existant);
-ERROR HY000: Incorrect usage of USE INDEX and VIEW
+ERROR HY000: Key 'non_existant' doesn't exist in table 'v1'
 SELECT * FROM v1 FORCE KEY(non_existant);
-ERROR HY000: Incorrect usage of FORCE INDEX and VIEW
+ERROR HY000: Key 'non_existant' doesn't exist in table 'v1'
 SELECT * FROM v1 IGNORE KEY(non_existant);
-ERROR HY000: Incorrect usage of IGNORE INDEX and VIEW
+ERROR HY000: Key 'non_existant' doesn't exist in table 'v1'
 DROP VIEW v1;
 DROP TABLE t1;
 CREATE TABLE t1 (a INT NOT NULL AUTO_INCREMENT, b INT NOT NULL DEFAULT 0,
@@ -3677,6 +3677,33 @@ DROP VIEW v1;
 
 # -- End of test case for Bug#35193.
 
+CREATE VIEW v1 AS SELECT 1;
+DROP VIEW v1;
+CREATE TABLE t1 (c1 INT PRIMARY KEY, c2 INT, INDEX (c2));
+INSERT INTO t1 VALUES (1,1), (2,2), (3,3);
+SELECT * FROM t1 USE INDEX (PRIMARY) WHERE c1=2;
+c1	c2
+2	2
+SELECT * FROM t1 USE INDEX (c2) WHERE c2=2;
+c1	c2
+2	2
+CREATE VIEW v1 AS SELECT c1, c2 FROM t1;
+SHOW INDEX FROM v1;
+Table	Non_unique	Key_name	Seq_in_index	Column_name	Collation	Cardinality	Sub_part	Packed	Null	Index_type	Comment
+SELECT * FROM v1 USE INDEX (PRIMARY) WHERE c1=2;
+ERROR HY000: Key 'PRIMARY' doesn't exist in table 'v1'
+SELECT * FROM v1 FORCE INDEX (PRIMARY) WHERE c1=2;
+ERROR HY000: Key 'PRIMARY' doesn't exist in table 'v1'
+SELECT * FROM v1 IGNORE INDEX (PRIMARY) WHERE c1=2;
+ERROR HY000: Key 'PRIMARY' doesn't exist in table 'v1'
+SELECT * FROM v1 USE INDEX (c2) WHERE c2=2;
+ERROR HY000: Key 'c2' doesn't exist in table 'v1'
+SELECT * FROM v1 FORCE INDEX (c2) WHERE c2=2;
+ERROR HY000: Key 'c2' doesn't exist in table 'v1'
+SELECT * FROM v1 IGNORE INDEX (c2) WHERE c2=2;
+ERROR HY000: Key 'c2' doesn't exist in table 'v1'
+DROP VIEW v1;
+DROP TABLE t1;
 # -----------------------------------------------------------------
 # -- End of 5.0 tests.
 # -----------------------------------------------------------------
diff --git a/mysql-test/r/windows.result b/mysql-test/r/windows.result
index b5f9a48d805..5a54db8bb84 100644
--- a/mysql-test/r/windows.result
+++ b/mysql-test/r/windows.result
@@ -18,4 +18,5 @@ EXPLAIN SELECT * FROM t1 WHERE b =  (SELECT max(2));
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	PRIMARY	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Impossible WHERE noticed after reading const tables
 2	SUBQUERY	NULL	NULL	NULL	NULL	NULL	NULL	NULL	No tables used
+DROP TABLE t1;
 End of 5.0 tests.
diff --git a/mysql-test/r/xa.result b/mysql-test/r/xa.result
index 5fb03d2378e..592cf07522b 100644
--- a/mysql-test/r/xa.result
+++ b/mysql-test/r/xa.result
@@ -55,3 +55,23 @@ select * from t1;
 a
 20
 drop table t1;
+drop table if exists t1;
+create table t1(a int, b int, c varchar(20), primary key(a)) engine = innodb;
+insert into t1 values(1, 1, 'a');
+insert into t1 values(2, 2, 'b');
+xa start 'a','b';
+update t1 set c = 'aa' where a = 1;
+xa start 'a','c';
+update t1 set c = 'bb' where a = 2;
+update t1 set c = 'bb' where a = 2;
+update t1 set c = 'aa' where a = 1;
+ERROR 40001: Deadlock found when trying to get lock; try restarting transaction
+select count(*) from t1;
+count(*)
+2
+xa end 'a','c';
+ERROR XA102: XA_RBDEADLOCK: Transaction branch was rolled back: deadlock was detected
+xa rollback 'a','c';
+xa start 'a','c';
+drop table t1;
+End of 5.0 tests
diff --git a/mysql-test/std_data/Moscow_leap b/mysql-test/std_data/Moscow_leap
index 4994c005595..3e73923cfb3 100644
--- a/mysql-test/std_data/Moscow_leap
+++ b/mysql-test/std_data/Moscow_leap
diff --git a/mysql-test/suite/funcs_1/views/func_view.inc b/mysql-test/suite/funcs_1/views/func_view.inc
index 709560cdf99..917b3a22651 100644
--- a/mysql-test/suite/funcs_1/views/func_view.inc
+++ b/mysql-test/suite/funcs_1/views/func_view.inc
@@ -157,10 +157,16 @@ DROP VIEW  IF EXISTS v1;
 
 --disable_query_log
 # Storage for the SELECTs to be used for the VIEW definition
+# Attention: my_select must be no too small because a statement like
+#    SELECT LOAD_FILE(< file in MYSQLTEST_VARDIR >)
+#    AS my_col,
+#    id FROM t1_values';
+#    might be a very long
+# Bug#38427 "Data too long" ... tests "<ENGINE>_func_view" fail
 CREATE TABLE t1_selects
 (
    id BIGINT AUTO_INCREMENT,
-   my_select VARCHAR(200) NOT NULL,
+   my_select VARCHAR(1000) NOT NULL,
    disable_result ENUM('Yes','No') NOT NULL default 'No',
    PRIMARY KEY(id),
    UNIQUE (my_select)
diff --git a/mysql-test/suite/funcs_2/charset/charset_master.test b/mysql-test/suite/funcs_2/charset/charset_master.test
index a241e62f0f4..09e24e2c246 100644
--- a/mysql-test/suite/funcs_2/charset/charset_master.test
+++ b/mysql-test/suite/funcs_2/charset/charset_master.test
@@ -1,14 +1,96 @@
 #################################################################################
-# Author:  Serge Kozlov								#
-# Date:    09/21/2005								#
-# Purpose: used by ../t/*_charset.test						#
-# Require: set $engine_type= [NDB,MyISAM,InnoDB,etc] before calling		#
+# Author:  Serge Kozlov                                                         #
+# Date:    2005-09-21                                                           #
+# Purpose: used by ../t/*_charset.test                                          #
+# Require: set $engine_type= [NDB,MyISAM,InnoDB,etc] before calling             #
+#                                                                               #
+# Last modification:  Matthias Leich                                            #
+# Date:    2008-07-02                                                           #
+# Purpose: Fix Bug#37160 funcs_2: The tests do not check if optional character  #
+#                                 sets exist.                                   #
+#          Add checking of prerequisites + minor cleanup                        #
 #################################################################################
 
 #
 #
 #
 
+# Check that all character sets needed are available
+# Note(mleich):
+#    It is intentional that the common solution with
+#    "--source include/have_<character set>.inc"
+#    is not applied.
+#    - We currently do not have such a prerequisite test for every character set
+#      /collation needed.
+#    - There is also no real value in mentioning the first missing character set
+#      /collation within the "skip message" because it is most probably only
+#      one of many.
+#      
+# Hint: 5 character_set_names per source line if possible
+if (`SELECT COUNT(*) <> 36 FROM information_schema.character_sets
+    WHERE CHARACTER_SET_NAME IN (
+    'armscii8', 'ascii'  , 'big5'   , 'binary' , 'cp1250',
+    'cp1251'  , 'cp1256' , 'cp1257' , 'cp850'  , 'cp852' ,
+    'cp866'   , 'cp932'  , 'dec8'   , 'eucjpms', 'euckr' ,
+    'gb2312'  , 'gbk'    , 'geostd8', 'greek'  , 'hebrew',
+    'hp8'     , 'keybcs2', 'koi8r'  , 'koi8u'  , 'latin1',
+    'latin2'  , 'latin5' , 'latin7' , 'macce'  , 'macroman',
+    'sjis'    , 'swe7'   , 'tis620' , 'ucs2'   , 'ujis',
+    'utf8'
+    )`)
+{
+   --skip Not all character sets required for this test are present
+}
+# Check that all collations needed are available
+# Hint: 4 collation_names per source line if possible
+if (`SELECT COUNT(*) <> 123 FROM information_schema.collations
+WHERE collation_name IN (
+'armscii8_bin', 'armscii8_general_ci', 'ascii_bin', 'ascii_general_ci',
+'big5_bin', 'big5_chinese_ci', 'cp1250_bin', 'cp1250_croatian_ci',
+'cp1250_czech_cs', 'cp1250_general_ci', 'cp1251_bin', 'cp1251_bulgarian_ci',
+'cp1251_general_ci', 'cp1251_general_cs', 'cp1251_ukrainian_ci', 'cp1256_bin',
+'cp1256_general_ci', 'cp1257_bin', 'cp1257_general_ci', 'cp1257_lithuanian_ci',
+'cp850_bin', 'cp850_general_ci', 'cp852_bin', 'cp852_general_ci',
+'cp866_bin', 'cp866_general_ci', 'cp932_bin', 'cp932_japanese_ci',
+'dec8_bin', 'dec8_swedish_ci', 'eucjpms_bin', 'eucjpms_japanese_ci',
+'euckr_bin', 'euckr_korean_ci', 'gb2312_bin', 'gb2312_chinese_ci',
+'gbk_bin', 'gbk_chinese_ci', 'geostd8_bin', 'geostd8_general_ci',
+'greek_bin', 'greek_general_ci', 'hebrew_bin', 'hebrew_general_ci',
+'hp8_bin', 'hp8_english_ci', 'keybcs2_bin', 'keybcs2_general_ci',
+'koi8r_bin', 'koi8r_general_ci', 'koi8u_bin', 'koi8u_general_ci',
+'latin1_bin', 'latin1_danish_ci', 'latin1_general_ci', 'latin1_general_cs',
+'latin1_german1_ci', 'latin1_german2_ci', 'latin1_spanish_ci', 'latin1_swedish_ci',
+'latin2_bin', 'latin2_croatian_ci', 'latin2_czech_cs', 'latin2_general_ci',
+'latin2_hungarian_ci', 'latin5_bin', 'latin5_turkish_ci', 'latin7_bin',
+'latin7_estonian_cs', 'latin7_general_ci', 'latin7_general_cs', 'macce_bin',
+'macce_general_ci', 'macroman_bin', 'macroman_general_ci', 'sjis_bin',
+'sjis_japanese_ci', 'swe7_bin', 'swe7_swedish_ci', 'tis620_bin',
+'tis620_thai_ci', 'ucs2_bin', 'ucs2_czech_ci', 'ucs2_danish_ci',
+'ucs2_estonian_ci', 'ucs2_general_ci', 'ucs2_hungarian_ci', 'ucs2_icelandic_ci',
+'ucs2_latvian_ci', 'ucs2_lithuanian_ci', 'ucs2_persian_ci', 'ucs2_polish_ci',
+'ucs2_roman_ci', 'ucs2_romanian_ci', 'ucs2_slovak_ci', 'ucs2_slovenian_ci',
+'ucs2_spanish2_ci', 'ucs2_spanish_ci', 'ucs2_swedish_ci', 'ucs2_turkish_ci',
+'ucs2_unicode_ci', 'ujis_bin', 'ujis_japanese_ci', 'utf8_bin',
+'utf8_czech_ci', 'utf8_danish_ci', 'utf8_estonian_ci', 'utf8_general_ci',
+'utf8_hungarian_ci', 'utf8_icelandic_ci', 'utf8_latvian_ci', 'utf8_lithuanian_ci',
+'utf8_persian_ci', 'utf8_polish_ci', 'utf8_roman_ci', 'utf8_romanian_ci',
+'utf8_slovak_ci', 'utf8_slovenian_ci', 'utf8_spanish2_ci', 'utf8_spanish_ci',
+'utf8_swedish_ci', 'utf8_turkish_ci', 'utf8_unicode_ci'
+)`)
+{
+   --skip Not all collations required for this test are present
+}
+
+################################
+let $check_std_csets= 1;
+let $check_ucs2_csets= 1;
+let $check_utf8_csets= 1;
+
+#
+# Check all charsets/collation combinations
+#
+
+################################
 let $check_std_csets= 1;
 let $check_ucs2_csets= 1;
 let $check_utf8_csets= 1;
diff --git a/mysql-test/suite/funcs_2/t/innodb_charset.test b/mysql-test/suite/funcs_2/t/innodb_charset.test
index 5d4a72cfa2e..b77bacfc01c 100644
--- a/mysql-test/suite/funcs_2/t/innodb_charset.test
+++ b/mysql-test/suite/funcs_2/t/innodb_charset.test
@@ -1,8 +1,10 @@
-#################################################################################
-# Author:  Serge Kozlov								#
-# Date:    09/21/2005								#
-# Purpose: Testing the charsets for InnoDB engine				#
-#################################################################################
+################################################################################
+# Author:  Serge Kozlov                                                        #
+# Date:    2005-09-21                                                          #
+# Purpose: Testing the charsets for InnoDB engine                              #
+#                                                                              #
+# Checking of other prerequisites is in charset_master.test                    #
+################################################################################
 
 --source include/have_innodb.inc
 
diff --git a/mysql-test/suite/funcs_2/t/memory_charset.test b/mysql-test/suite/funcs_2/t/memory_charset.test
index ce9b80462f1..cc878652bfa 100644
--- a/mysql-test/suite/funcs_2/t/memory_charset.test
+++ b/mysql-test/suite/funcs_2/t/memory_charset.test
@@ -1,8 +1,10 @@
-#################################################################################
-# Author:  Serge Kozlov								#
-# Date:    09/21/2005								#
-# Purpose: Testing the charsets for Memory engine				#
-#################################################################################
+################################################################################
+# Author:  Serge Kozlov                                                        #
+# Date:    2005-09-21                                                          #
+# Purpose: Testing the charsets for Memory engine                              #
+#                                                                              #
+# Checking of other prerequisites is in charset_master.test                    #
+################################################################################
 
 let $engine_type= Memory;
 --source suite/funcs_2/charset/charset_master.test
diff --git a/mysql-test/suite/funcs_2/t/myisam_charset.test b/mysql-test/suite/funcs_2/t/myisam_charset.test
index b3f862c89de..e9a62e1060b 100644
--- a/mysql-test/suite/funcs_2/t/myisam_charset.test
+++ b/mysql-test/suite/funcs_2/t/myisam_charset.test
@@ -1,8 +1,10 @@
-#################################################################################
-# Author:  Serge Kozlov								#
-# Date:    09/21/2005								#
-# Purpose: Testing the charsets for MyISAM engine				#
-#################################################################################
+################################################################################
+# Author:  Serge Kozlov                                                        #
+# Date:    2005-09-21                                                          #
+# Purpose: Testing the charsets for MyISAM engine                              #
+#                                                                              #
+# Checking of other prerequisites is in charset_master.test                    #
+################################################################################
 
 let $engine_type= MyISAM;
 --source suite/funcs_2/charset/charset_master.test
diff --git a/mysql-test/suite/funcs_2/t/ndb_charset.test b/mysql-test/suite/funcs_2/t/ndb_charset.test
index 72ebbad43d7..68665cc1ae5 100644
--- a/mysql-test/suite/funcs_2/t/ndb_charset.test
+++ b/mysql-test/suite/funcs_2/t/ndb_charset.test
@@ -1,8 +1,10 @@
-#################################################################################
-# Author:  Serge Kozlov								#
-# Date:    09/21/2005								#
-# Purpose: Testing the charsets for NDB engine					#
-#################################################################################
+################################################################################
+# Author:  Serge Kozlov                                                        #
+# Date:    09/21/2005                                                          #
+# Purpose: Testing the charsets for NDB engine                                 #
+#                                                                              #
+# Checking of other prerequisites is in charset_master.test                    #
+################################################################################
 
 --source include/have_ndb.inc
 --source include/not_embedded.inc
diff --git a/mysql-test/t/binlog.test b/mysql-test/t/binlog.test
index b35c81b3b18..b9893e02e14 100644
--- a/mysql-test/t/binlog.test
+++ b/mysql-test/t/binlog.test
@@ -123,4 +123,42 @@ drop table t1;
 --replace_regex /\/\* xid=.* \*\//\/* XID *\// /table_id: [0-9]+/table_id: #/ /Server ver: [^,]*,/Server version,/
 show binlog events from 0;
 
+
+#
+# Bug #39182: Binary log producing incompatible character set query from 
+# stored procedure.
+#
+CREATE DATABASE bug39182 DEFAULT CHARACTER SET utf8 COLLATE utf8_unicode_ci;
+USE bug39182;
+CREATE TABLE t1 (a VARCHAR(255) COLLATE utf8_unicode_ci)
+  DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci;
+
+DELIMITER //;
+
+CREATE PROCEDURE p1()
+BEGIN
+  DECLARE s1 VARCHAR(255);
+  SET s1= "test";
+  CREATE TEMPORARY TABLE tmp1
+    SELECT * FROM t1 WHERE a LIKE CONCAT("%", s1, "%");
+  SELECT 
+    COLLATION(NAME_CONST('s1', _utf8'test')) c1,
+    COLLATION(NAME_CONST('s1', _utf8'test' COLLATE utf8_unicode_ci)) c2,
+    COLLATION(s1) c3,
+    COERCIBILITY(NAME_CONST('s1', _utf8'test')) d1,
+    COERCIBILITY(NAME_CONST('s1', _utf8'test' COLLATE utf8_unicode_ci)) d2,
+    COERCIBILITY(s1) d3;
+  DROP TEMPORARY TABLE tmp1;
+END//
+
+DELIMITER ;//
+
+CALL p1();
+SHOW BINLOG EVENTS FROM 1285;
+
+DROP PROCEDURE p1;
+DROP TABLE t1;
+DROP DATABASE bug39182;
+USE test;
+
 --echo End of 5.0 tests
diff --git a/mysql-test/t/binlog_killed_simulate.test b/mysql-test/t/binlog_killed_simulate.test
index 670cd756803..3f50ac350d5 100644
--- a/mysql-test/t/binlog_killed_simulate.test
+++ b/mysql-test/t/binlog_killed_simulate.test
@@ -30,7 +30,7 @@ let $error_code= `select @a like "%#%error_code=0%" /* must return 1 */`;
 eval select $error_code /* must return 1 as query completed before got killed*/;
 
 # cleanup for the sub-case
-system rm $MYSQLTEST_VARDIR/tmp/binlog_killed_bug27571.binlog;
+remove_file $MYSQLTEST_VARDIR/tmp/binlog_killed_bug27571.binlog;
 
 
 #
@@ -58,7 +58,7 @@ let $error_code= `select @a like "%#%error_code=0%" /* must return 0*/`;
 eval select $error_code /* must return 0 to mean the killed query is in */;
 
 # cleanup for the sub-case
-system rm $MYSQLTEST_VARDIR/tmp/binlog_killed_bug27571.binlog;
+remove_file $MYSQLTEST_VARDIR/tmp/binlog_killed_bug27571.binlog;
 
 
 drop table t1,t2;
diff --git a/mysql-test/t/binlog_start_comment.test b/mysql-test/t/binlog_start_comment.test
index 84889167cd2..2834c6d27e3 100644
--- a/mysql-test/t/binlog_start_comment.test
+++ b/mysql-test/t/binlog_start_comment.test
@@ -21,4 +21,4 @@ select * from t2;
 
 # clean up
 drop table t1,t2;
-#--system rm $MYSQLTEST_VARDIR/tmp/binlog_start_comment.binlog
+#--remove_file $MYSQLTEST_VARDIR/tmp/binlog_start_comment.binlog
diff --git a/mysql-test/t/client_xml.test b/mysql-test/t/client_xml.test
index 8ee63a6131b..81cd5a079ad 100644
--- a/mysql-test/t/client_xml.test
+++ b/mysql-test/t/client_xml.test
@@ -1,6 +1,10 @@
 # Can't run with embedded server
 -- source include/not_embedded.inc
 
+--disable_warnings
+drop table if exists t1;
+--enable_warnings
+
 # Test of the xml output of the 'mysql' and 'mysqldump' clients -- makes
 # sure that basic encoding issues are handled properly
 create table t1 (
diff --git a/mysql-test/t/compare.test b/mysql-test/t/compare.test
index 8863ed825c2..103244eb2f7 100644
--- a/mysql-test/t/compare.test
+++ b/mysql-test/t/compare.test
@@ -76,4 +76,13 @@ FROM t2 ORDER BY a;
 
 DROP TABLE t1,t2;
 
+#
+# Bug #39353: Multiple conditions on timestamp column crashes server
+#
+
+CREATE TABLE t1 (a TIMESTAMP); 
+INSERT INTO t1 VALUES (NOW()),(NOW()),(NOW());
+SELECT * FROM t1 WHERE a > '2008-01-01' AND a = '0000-00-00';
+DROP TABLE t1;
+
 --echo End of 5.0 tests
diff --git a/mysql-test/t/create.test b/mysql-test/t/create.test
index 97a7ea71b29..a837653d618 100644
--- a/mysql-test/t/create.test
+++ b/mysql-test/t/create.test
@@ -1171,5 +1171,28 @@ CREATE TABLE t1(c1 VARCHAR(33), KEY USING HASH (c1) USING BTREE) ENGINE=MEMORY;
 SHOW INDEX FROM t1;
 DROP TABLE t1;
 
+#
+# Bug#35924 DEFINER should be stored 'quoted' in I_S
+#
+--error ER_UNKNOWN_ERROR
+create user mysqltest_1@'test@test';
+
+#
+# Bug#38821: Assert table->auto_increment_field_not_null failed in open_table()
+#
+CREATE TABLE t1 (a INTEGER AUTO_INCREMENT PRIMARY KEY, b INTEGER NOT NULL);
+INSERT IGNORE INTO t1 (b) VALUES (5);
+
+CREATE TABLE IF NOT EXISTS t2 (a INTEGER NOT NULL AUTO_INCREMENT PRIMARY KEY)
+  SELECT a FROM t1;
+--error 1062
+CREATE TABLE IF NOT EXISTS t2 (a INTEGER NOT NULL AUTO_INCREMENT PRIMARY KEY)
+  SELECT a FROM t1;
+--error 1062
+CREATE TABLE IF NOT EXISTS t2 (a INTEGER NOT NULL AUTO_INCREMENT PRIMARY KEY)
+  SELECT a FROM t1;
+
+DROP TABLE t1, t2;
+
 
 --echo End of 5.0 tests
diff --git a/mysql-test/t/ctype_big5.test b/mysql-test/t/ctype_big5.test
index 0ed21091110..5a8a13f2bad 100644
--- a/mysql-test/t/ctype_big5.test
+++ b/mysql-test/t/ctype_big5.test
@@ -79,7 +79,8 @@ delete from t1;
 --eval select hex(load_file('$MYSQLTEST_VARDIR/master-data/test/t1.txt'));
 load data infile 't1.txt' into table t1;
 select hex(a) from t1;
---exec rm $MYSQLTEST_VARDIR/master-data/test/t1.txt
+--remove_file $MYSQLTEST_VARDIR/master-data/test/t1.txt
+
 drop table t1;
 
 --echo End of 5.0 tests
diff --git a/mysql-test/t/ctype_filesystem-master.opt b/mysql-test/t/ctype_filesystem-master.opt
new file mode 100644
index 00000000000..44127f68664
--- /dev/null
+++ b/mysql-test/t/ctype_filesystem-master.opt
@@ -0,0 +1,2 @@
+--character-sets-dir=$MYSQL_TEST_DIR/ß
+--character-set-filesystem=latin1
diff --git a/mysql-test/t/ctype_filesystem.test b/mysql-test/t/ctype_filesystem.test
new file mode 100644
index 00000000000..2b993c2b924
--- /dev/null
+++ b/mysql-test/t/ctype_filesystem.test
@@ -0,0 +1,6 @@
+SET CHARACTER SET utf8;
+--replace_result $MYSQL_TEST_DIR MYSQL_TEST_DIR
+SHOW VARIABLES like 'character_sets_dir';
+SHOW VARIABLES like 'character_set_filesystem';
+SHOW VARIABLES like 'character_set_client';
+SET CHARACTER SET default;
diff --git a/mysql-test/t/ctype_utf8.test b/mysql-test/t/ctype_utf8.test
index d184200ad5a..5111660bcbe 100644
--- a/mysql-test/t/ctype_utf8.test
+++ b/mysql-test/t/ctype_utf8.test
@@ -1437,3 +1437,20 @@ select hex(_utf8 X'616263FF');
 select hex(_utf8 B'001111111111');
 --error ER_INVALID_CHARACTER_STRING
 select (_utf8 X'616263FF');
+
+#
+# Bug #36772: When using UTF8, CONVERT with GROUP BY returns truncated results
+#
+CREATE TABLE t1 (a INT NOT NULL, b INT NOT NULL);
+INSERT INTO t1 VALUES (70000, 1092), (70001, 1085), (70002, 1065);
+SELECT CONVERT(a, CHAR), CONVERT(b, CHAR) FROM t1 GROUP BY b;
+SELECT CONVERT(a, CHAR), CONVERT(b, CHAR) FROM t1;
+ALTER TABLE t1 ADD UNIQUE (b);
+SELECT CONVERT(a, CHAR), CONVERT(b, CHAR) FROM t1 GROUP BY b;
+DROP INDEX b ON t1;
+SELECT CONVERT(a, CHAR), CONVERT(b, CHAR) FROM t1 GROUP BY b;
+ALTER TABLE t1 ADD INDEX (b);
+SELECT CONVERT(a, CHAR), CONVERT(b, CHAR) from t1 GROUP BY b;
+DROP TABLE t1;
+
+--echo End of 5.0 tests
diff --git a/mysql-test/t/default.test b/mysql-test/t/default.test
index 14aa4b02cfe..b719cb83448 100644
--- a/mysql-test/t/default.test
+++ b/mysql-test/t/default.test
@@ -145,5 +145,24 @@ insert into t1 values(default);
 drop view v1;
 drop table t1;
 
+#
+# Bug #39002: crash with
+#             INSERT ... SELECT ... ON DUPLICATE KEY UPDATE col=DEFAULT
+#
+
+create table t1 (a int unique);
+create table t2 (b int default 10);
+insert into t1 (a) values (1);
+insert into t2 (b) values (1);
+
+insert into t1 (a) select b from t2 on duplicate key update a=default;
+select * from t1;
+
+insert into t1 (a) values (1);
+insert into t1 (a) select b from t2 on duplicate key update a=default(b);
+select * from t1;
+
+drop table t1, t2;
+
 --echo End of 5.0 tests.
 
diff --git a/mysql-test/t/disabled.def b/mysql-test/t/disabled.def
index 297b6e70f39..49f422af298 100644
--- a/mysql-test/t/disabled.def
+++ b/mysql-test/t/disabled.def
@@ -17,8 +17,6 @@ im_options_set       : Bug#20294: Instance manager tests fail randomly
 im_options_unset     : Bug#20294: Instance manager tests fail randomly
 im_utils             : Bug#20294: Instance manager tests fail randomly
 grant_cache          : Bug#32651: grant_cache.test fails
-rpl_log              : Bug#32653: rpl_log.test fails randomly
-rpl_view             : Bug#32654: rpl_view.test fails randomly
 ndb_backup_print     : Bug#32357: ndb_backup_print test fails sometimes in pushbuild
 rpl_log_pos          : Bug#8693 Test 'rpl_log_pos' fails sometimes
 kill                 : Bug#29149 Test "kill" fails on Windows
diff --git a/mysql-test/t/distinct.test b/mysql-test/t/distinct.test
index 7310f98cd16..2cbd34c0d2c 100644
--- a/mysql-test/t/distinct.test
+++ b/mysql-test/t/distinct.test
@@ -438,72 +438,71 @@ EXPLAIN SELECT DISTINCT a,a FROM t1 WHERE b < 12 ORDER BY a;
 SELECT DISTINCT a,a FROM t1 WHERE b < 12 ORDER BY a;
 
 DROP TABLE t1;
-# The test case for bug#20836 should be re-enabled when bug#16861 is resolved
-# The results for the test should be the same as in 4.1.
-#
+
 #Bug #20836: Selecting into variables results in wrong results being returned
-#
-#--disable_warnings
-#DROP TABLE IF EXISTS t1;
-#--enable_warnings
-#
-#CREATE TABLE t1 (id INT NOT NULL, fruit_id INT NOT NULL, fruit_name varchar(20)
-#default NULL);
-#
-#INSERT INTO t1 VALUES (1,1,'ORANGE');
-#INSERT INTO t1 VALUES (2,2,'APPLE');
-#INSERT INTO t1 VALUES (3,2,'APPLE');
-#INSERT INTO t1 VALUES (4,3,'PEAR');
-#
-#SELECT DISTINCT fruit_id, fruit_name INTO @v1, @v2 FROM t1 WHERE fruit_name = 
-#'APPLE';
-#SELECT @v1, @v2;
-#
-#SELECT DISTINCT fruit_id, fruit_name INTO @v3, @v4 FROM t1 GROUP BY fruit_id, 
-#fruit_name HAVING fruit_name = 'APPLE';
-#SELECT @v3, @v4;
-#
-#SELECT DISTINCT @v5:= fruit_id, @v6:= fruit_name INTO @v7, @v8 FROM t1 WHERE 
-#fruit_name = 'APPLE';
-#SELECT @v5, @v6, @v7, @v8;
-#
-#SELECT DISTINCT @v5 + fruit_id, CONCAT(@v6, fruit_name) INTO @v9, @v10 FROM t1 
-#WHERE fruit_name = 'APPLE';
-#SELECT @v5, @v6, @v7, @v8, @v9, @v10;
-#
-#SELECT DISTINCT @v11:= @v5 + fruit_id, @v12:= CONCAT(@v6, fruit_name) INTO 
-#@v13, @v14 FROM t1 WHERE fruit_name = 'APPLE';
-#SELECT @v11, @v12, @v13, @v14;
-#
-#SELECT DISTINCT @v13, @v14 INTO @v15, @v16 FROM t1 WHERE fruit_name = 'APPLE';
-#SELECT @v15, @v16;
-#
-#SELECT DISTINCT 2 + 2, 'Bob' INTO @v17, @v18 FROM t1 WHERE fruit_name = 
-#'APPLE';
-#SELECT @v17, @v18;
-#
-#--disable_warnings
-#DROP TABLE IF EXISTS t2;
-#--enable_warnings
-#
-#CREATE TABLE t2 (fruit_id INT NOT NULL, fruit_name varchar(20)
-#default NULL);
-#
-#SELECT DISTINCT fruit_id, fruit_name INTO OUTFILE 
-#'../tmp/data1.tmp' FROM t1 WHERE fruit_name = 'APPLE';
-#LOAD DATA INFILE '../tmp/data1.tmp' INTO TABLE t2;
-#--exec rm $MYSQL_TEST_DIR/var/tmp/data1.tmp
-#
-#SELECT DISTINCT @v19:= fruit_id, @v20:= fruit_name INTO OUTFILE 
-#'../tmp/data2.tmp' FROM t1 WHERE fruit_name = 'APPLE';
-#LOAD DATA INFILE '../tmp/data2.tmp' INTO TABLE t2;
-#--exec rm $MYSQL_TEST_DIR/var/tmp/data2.tmp
-#
-#SELECT @v19, @v20;
-#SELECT * FROM t2;
-#
-#DROP TABLE t1;
-#DROP TABLE t2;
+
+--disable_warnings
+DROP TABLE IF EXISTS t1;
+--enable_warnings
+
+CREATE TABLE t1 (id INT NOT NULL, fruit_id INT NOT NULL, fruit_name varchar(20)
+default NULL);
+
+INSERT INTO t1 VALUES (1,1,'ORANGE');
+INSERT INTO t1 VALUES (2,2,'APPLE');
+INSERT INTO t1 VALUES (3,2,'APPLE');
+INSERT INTO t1 VALUES (4,3,'PEAR');
+
+SELECT DISTINCT fruit_id, fruit_name INTO @v1, @v2 FROM t1 WHERE fruit_name = 
+'APPLE';
+SELECT @v1, @v2;
+
+SELECT DISTINCT fruit_id, fruit_name INTO @v3, @v4 FROM t1 GROUP BY fruit_id, 
+fruit_name HAVING fruit_name = 'APPLE';
+SELECT @v3, @v4;
+
+SELECT DISTINCT @v5:= fruit_id, @v6:= fruit_name INTO @v7, @v8 FROM t1 WHERE 
+fruit_name = 'APPLE';
+SELECT @v5, @v6, @v7, @v8;
+
+SELECT DISTINCT @v5 + fruit_id, CONCAT(@v6, fruit_name) INTO @v9, @v10 FROM t1 
+WHERE fruit_name = 'APPLE';
+SELECT @v5, @v6, @v7, @v8, @v9, @v10;
+
+SELECT DISTINCT @v11:= @v5 + fruit_id, @v12:= CONCAT(@v6, fruit_name) INTO 
+@v13, @v14 FROM t1 WHERE fruit_name = 'APPLE';
+SELECT @v11, @v12, @v13, @v14;
+
+SELECT DISTINCT @v13, @v14 INTO @v15, @v16 FROM t1 WHERE fruit_name = 'APPLE';
+SELECT @v15, @v16;
+
+SELECT DISTINCT 2 + 2, 'Bob' INTO @v17, @v18 FROM t1 WHERE fruit_name = 
+'APPLE';
+SELECT @v17, @v18;
+
+--disable_warnings
+DROP TABLE IF EXISTS t2;
+--enable_warnings
+
+CREATE TABLE t2 (fruit_id INT NOT NULL, fruit_name varchar(20)
+default NULL);
+
+SELECT DISTINCT fruit_id, fruit_name INTO OUTFILE 
+'../tmp/data1.tmp' FROM t1 WHERE fruit_name = 'APPLE';
+LOAD DATA INFILE '../tmp/data1.tmp' INTO TABLE t2;
+--error 0,1
+--remove_file $MYSQLTEST_VARDIR/tmp/data1.tmp
+
+SELECT DISTINCT @v19:= fruit_id, @v20:= fruit_name INTO OUTFILE 
+'../tmp/data2.tmp' FROM t1 WHERE fruit_name = 'APPLE';
+LOAD DATA INFILE '../tmp/data2.tmp' INTO TABLE t2;
+--remove_file $MYSQLTEST_VARDIR/tmp/data2.tmp
+
+SELECT @v19, @v20;
+SELECT * FROM t2;
+
+DROP TABLE t1;
+DROP TABLE t2;
 
 #
 # Bug #15881: cast problems
diff --git a/mysql-test/t/federated.test b/mysql-test/t/federated.test
index 9e7548a21ed..c977cb65fa0 100644
--- a/mysql-test/t/federated.test
+++ b/mysql-test/t/federated.test
@@ -1,6 +1,22 @@
-source include/federated.inc;
+# Note: This test is tricky. It reuses the prerequisites generated for
+#       replication tests (master+slave server and connections) for its
+#       own purposes. But the replication feature itself is stopped.
+#
+
+
+--source include/federated.inc
+
+connection default;
+
+# Disable concurrent inserts to avoid test failures when reading
+# data from concurrent connections (insert might return before
+# the data is actually in the table).
+SET @OLD_MASTER_CONCURRENT_INSERT= @@GLOBAL.CONCURRENT_INSERT;
+SET @@GLOBAL.CONCURRENT_INSERT= 0;
 
 connection slave;
+SET @OLD_SLAVE_CONCURRENT_INSERT= @@GLOBAL.CONCURRENT_INSERT;
+SET @@GLOBAL.CONCURRENT_INSERT= 0;
 DROP TABLE IF EXISTS federated.t1;
 CREATE TABLE federated.t1 (
     `id` int(20) NOT NULL,
@@ -11,7 +27,7 @@ CREATE TABLE federated.t1 (
 connection master;
 DROP TABLE IF EXISTS federated.t1;
 # test too many items (malformed) in the comment string url
---error 1432
+--error ER_FOREIGN_DATA_STRING_INVALID_CANT_CREATE
 CREATE TABLE federated.t1 (
     `id` int(20) NOT NULL,
     `name` varchar(32) NOT NULL default ''
@@ -20,7 +36,7 @@ CREATE TABLE federated.t1 (
   CONNECTION='mysql://root@127.0.0.1:@/too/many/items/federated/t1';
 
 # test not enough items (malformed) in the comment string url
---error 1432 
+--error ER_FOREIGN_DATA_STRING_INVALID_CANT_CREATE 
 CREATE TABLE federated.t1 (
     `id` int(20) NOT NULL,
     `name` varchar(32) NOT NULL default ''
@@ -36,7 +52,7 @@ eval CREATE TABLE federated.t1 (
     )
   ENGINE="FEDERATED" DEFAULT CHARSET=latin1
   CONNECTION='mysql://root@127.0.0.1:$SLAVE_MYPORT/federated/t3';
---error 1431
+--error ER_FOREIGN_DATA_SOURCE_DOESNT_EXIST
 SELECT * FROM federated.t1;
 DROP TABLE federated.t1;
 
@@ -48,7 +64,7 @@ eval CREATE TABLE federated.t1 (
     )
   ENGINE="FEDERATED" DEFAULT CHARSET=latin1
   CONNECTION='mysql://user:pass@127.0.0.1:$SLAVE_MYPORT/federated/t1';
---error 1429
+--error ER_CONNECT_TO_FOREIGN_DATA_SOURCE
 SELECT * FROM federated.t1;
 DROP TABLE federated.t1;
 
@@ -64,6 +80,7 @@ eval CREATE TABLE federated.t1 (
 INSERT INTO federated.t1 (id, name) VALUES (1, 'foo');
 INSERT INTO federated.t1 (id, name) VALUES (2, 'fee');
 
+--sorted_result
 SELECT * FROM federated.t1;
 DELETE FROM federated.t1;
 DROP TABLE federated.t1;
@@ -84,7 +101,7 @@ eval SHOW CREATE TABLE federated.t2;
 INSERT INTO federated.t2 (id, name) VALUES (1, 'foo');
 INSERT INTO federated.t2 (id, name) VALUES (2, 'fee');
 
-SELECT * FROM federated.t2;
+SELECT * FROM federated.t2 ORDER BY id, name;
 DROP TABLE federated.t2;
 
 connection slave;
@@ -111,7 +128,7 @@ eval CREATE TABLE federated.t1 (
 INSERT INTO federated.t1 (id, name) VALUES (1, 'foo');
 INSERT INTO federated.t1 (id, name) VALUES (2, 'fee');
 
-SELECT * FROM federated.t1;
+SELECT * FROM federated.t1 ORDER BY id,name;
 DELETE FROM federated.t1;
 DROP TABLE IF EXISTS federated.t1;
 
@@ -126,7 +143,7 @@ eval CREATE TABLE federated.`t1%` (
 INSERT INTO federated.`t1%` (id, name) VALUES (1, 'foo');
 INSERT INTO federated.`t1%` (id, name) VALUES (2, 'fee');
 
-SELECT * FROM federated.`t1%`;
+SELECT * FROM federated.`t1%` ORDER BY id, name;
 DELETE FROM federated.`t1%`;
 DROP TABLE IF EXISTS federated.`t1%`;
 
@@ -166,12 +183,14 @@ INSERT INTO federated.t1 (name, other) VALUES ('Ninth Name', 99999);
 INSERT INTO federated.t1 (name, other) VALUES ('Tenth Name', 101010);
 
 # basic select
+--sorted_result
 SELECT * FROM federated.t1;
 # with PRIMARY KEY index_read_idx
 SELECT * FROM federated.t1 WHERE id = 5;
 SELECT * FROM federated.t1 WHERE name = 'Sixth Name';
 SELECT * FROM federated.t1 WHERE id = 6 and name = 'Sixth Name';
 SELECT * FROM federated.t1 WHERE name = 'Sixth Name' AND other = 44444;
+--sorted_result
 SELECT * FROM federated.t1 WHERE name like '%th%';
 UPDATE federated.t1 SET name = '3rd name' WHERE id = 3;
 SELECT * FROM federated.t1 WHERE name = '3rd name';
@@ -243,6 +262,7 @@ INSERT INTO federated.t1 (name, other, created)
   VALUES ('Tenth Name', 101010, '2005-03-12 12:00:01');
 
 # basic select
+--sorted_result
 SELECT * FROM federated.t1;
 # with PRIMARY KEY index_read_idx
 SELECT * FROM federated.t1 WHERE id = 5;
@@ -251,6 +271,7 @@ SELECT * FROM federated.t1 WHERE id = 5;
 SELECT * FROM federated.t1 WHERE id = 6 and name = 'Sixth Name';
 # with regular key index_read -> index_read_idx
 SELECT * FROM federated.t1 WHERE other = 44444;
+--sorted_result
 SELECT * FROM federated.t1 WHERE name like '%th%';
 # update - update_row, index_read_idx
 UPDATE federated.t1 SET name = '3rd name' WHERE id = 3;
@@ -303,9 +324,12 @@ INSERT INTO federated.t1 (name, other) VALUES ('Eigth Name', 88888);
 INSERT INTO federated.t1 (name, other) VALUES ('Ninth Name', 99999);
 INSERT INTO federated.t1 (other) VALUES ('fee fie foe fum');
 
+--sorted_result
 SELECT * FROM federated.t1 WHERE other IS NULL;
+--sorted_result
 SELECT * FROM federated.t1 WHERE name IS NULL;
 SELECT * FROM federated.t1 WHERE name IS NULL and other IS NULL;
+--sorted_result
 SELECT * FROM federated.t1 WHERE name IS NULL or other IS NULL;
 
 UPDATE federated.t1
@@ -316,6 +340,7 @@ UPDATE federated.t1 SET other = 'two two two two' WHERE name = 'Second Name';
 UPDATE federated.t1 SET other = 'seven seven' WHERE name like 'Sev%';
 UPDATE federated.t1 SET name = 'Tenth Name' WHERE other like 'fee fie%';
 SELECT * FROM federated.t1 WHERE name IS NULL OR other IS NULL ;
+--sorted_result
 SELECT * FROM federated.t1;
 
 # test multi-keys
@@ -386,6 +411,7 @@ INSERT INTO federated.t1 (name, bincol, floatval, other)
   VALUES ('second', 0x66, 22.22, 2222);
 INSERT INTO federated.t1 (name, bincol, floatval, other)
   VALUES ('third', 'g', 22.22, 2222);
+--sorted_result
 SELECT * FROM federated.t1;
 SELECT * FROM federated.t1 WHERE name = 'second';
 SELECT * FROM federated.t1 WHERE bincol= 'f';
@@ -394,6 +420,7 @@ SELECT * FROM federated.t1 WHERE bincol= 0x67;
 SELECT * FROM federated.t1 WHERE bincol= 'g';
 SELECT * FROM federated.t1 WHERE floatval=11.11;
 SELECT * FROM federated.t1 WHERE name='third';
+--sorted_result
 SELECT * FROM federated.t1 WHERE other=2222;
 SELECT * FROM federated.t1 WHERE name='third' and other=2222;
 
@@ -467,32 +494,47 @@ SELECT * FROM federated.t1 WHERE id = 5
 SELECT * FROM federated.t1 WHERE id = 5 
   AND col2 = 'five 5 five five 5' AND col3 = 5 
   AND col4 = 55555;
+--sorted_result
 SELECT * FROM federated.t1 WHERE (id = 5 AND col2 = 'five 5 five five 5')
   OR (col2 = 'three Three' AND col3 = 33);
 SELECT * FROM federated.t1 WHERE (id = 5 AND col2 = 'Two two')
   OR (col2 = 444 AND col3 = 4444444);
+--sorted_result
 SELECT * FROM federated.t1 WHERE id = 1 
   OR col1 = 10
   OR col2 = 'Two two' 
   OR col3 = 33
   OR col4 = 4444444;
+--sorted_result
 SELECT * FROM federated.t1 WHERE id > 5; 
+--sorted_result
 SELECT * FROM federated.t1 WHERE id >= 5; 
+--sorted_result
 SELECT * FROM federated.t1 WHERE id < 5; 
+--sorted_result
 SELECT * FROM federated.t1 WHERE id <= 5; 
+--sorted_result
 SELECT * FROM federated.t1 WHERE id != 5; 
+--sorted_result
 SELECT * FROM federated.t1 WHERE id > 3 AND id < 7; 
+--sorted_result
 SELECT * FROM federated.t1 WHERE id > 3 AND id <= 7; 
+--sorted_result
 SELECT * FROM federated.t1 WHERE id >= 3 AND id <= 7; 
 SELECT * FROM federated.t1 WHERE id < 3 AND id <= 7; 
 SELECT * FROM federated.t1 WHERE id < 3 AND id > 7; 
+--sorted_result
 SELECT * FROM federated.t1 WHERE id < 3 OR id > 7; 
 SELECT * FROM federated.t1 WHERE col2 = 'three Three'; 
+--sorted_result
 SELECT * FROM federated.t1 WHERE col2 > 'one'; 
+--sorted_result
 SELECT * FROM federated.t1 WHERE col2 LIKE 's%'; 
 SELECT * FROM federated.t1 WHERE col2 LIKE 'si%'; 
 SELECT * FROM federated.t1 WHERE col2 LIKE 'se%'; 
+--sorted_result
 SELECT * FROM federated.t1 WHERE col2 NOT LIKE 'e%'; 
+--sorted_result
 SELECT * FROM federated.t1 WHERE col2 <> 'one One'; 
 
 # more multi-column indexes, in the primary key
@@ -546,13 +588,19 @@ SELECT * FROM federated.t1 WHERE col3 = 'bababababa';
 SELECT * FROM federated.t1 WHERE col1 =  'gggg' AND col2 = 'ggggggggggggggggggg'; 
 SELECT * FROM federated.t1 WHERE col1 =  'gggg' AND col3 = 'gagagagaga'; 
 SELECT * FROM federated.t1 WHERE col1 =  'ffff' AND col4 = 'fcfcfcfcfcfcfcfc'; 
+--sorted_result
 SELECT * FROM federated.t1 WHERE col1 >  'bbbb';
+--sorted_result
 SELECT * FROM federated.t1 WHERE col1 >=  'bbbb';
 SELECT * FROM federated.t1 WHERE col1 <  'bbbb';
+--sorted_result
 SELECT * FROM federated.t1 WHERE col1 <=  'bbbb';
+--sorted_result
 SELECT * FROM federated.t1 WHERE col1 <>  'bbbb';
 SELECT * FROM federated.t1 WHERE col1 LIKE  'b%';
+--sorted_result
 SELECT * FROM federated.t1 WHERE col4 LIKE  '%b%';
+--sorted_result
 SELECT * FROM federated.t1 WHERE col1 NOT LIKE  'c%';
 SELECT * FROM federated.t1 WHERE col4 NOT LIKE  '%c%';
 connection slave;
@@ -583,11 +631,13 @@ INSERT INTO federated.t1 VALUES ('ccd', '112', 'zzzz');
 
 # let's see what the foreign database says 
 connection slave;
+--sorted_result
 SELECT col3 FROM federated.t1 WHERE  (
 (col1 = 'aaa' AND col2 >= '111') OR col1 > 'aaa') AND 
 (col1 < 'ccc' OR ( col1 = 'ccc' AND col2 <= '111')); 
 
 connection master;
+--sorted_result
 SELECT col3 FROM federated.t1 WHERE  (
 (col1 = 'aaa' AND col2 >= '111') OR col1 > 'aaa') AND 
 (col1 < 'ccc' OR ( col1 = 'ccc' AND col2 <= '111')); 
@@ -622,6 +672,7 @@ INSERT INTO federated.t1 (name, floatval, other)
   VALUES ('foo', 33.33333332, NULL);
 INSERT INTO federated.t1 (name, floatval, other)
   VALUES (0, 00.3333, NULL);
+--sorted_result
 SELECT * FROM federated.t1;
 SELECT count(*) FROM federated.t1 
 WHERE id IS NULL 
@@ -651,7 +702,8 @@ eval CREATE TABLE federated.t1 (
 INSERT INTO federated.t1 VALUES (1, " MySQL supports a number of column types in several categories: numeric types, date and time types, and string (character) types.  This chapter first gives an overview of these column types, and then provides a more detailed description of the properties of the types in each category, and a summary of the column type storage requirements.  The overview is intentionally brief.  The more detailed descriptions should be consulted for additional information about particular column types, such as the allowable formats in which you can specify values.");
 INSERT INTO federated.t1 VALUES (2, "All arithmetic is done using signed BIGINT or DOUBLE values, so you should not use unsigned big integers larger than 9223372036854775807 (63 bits) except with bit functions! If you do that, some of the last digits in the result may be wrong because of rounding errors when converting a BIGINT value to a DOUBLE.");
 INSERT INTO federated.t1 VALUES (3, " A floating-point number.  p represents the precision. It can be from 0 to 24 for a single-precision floating-point number and from 25 to 53 for a double-precision floating-point number. These types are like the FLOAT and DOUBLE types described immediately following.  FLOAT(p) has the same range as the corresponding FLOAT and DOUBLE types, but the display size and number of decimals are undefined.  ");
-INSERT INTO federated.t1 VALUES(4, "Die Übersetzung einer so umfangreichen technischen Dokumentation wie des MySQL-Referenzhandbuchs ist schon eine besondere Herausforderung.  Zumindest für jemanden, der seine Zielsprache ernst nimmt:");
+INSERT INTO federated.t1 VALUES(4, "Die Übersetzung einer so umfangreichen technischen Dokumentation wie des MySQL-Referenzhandbuchs ist schon eine besondere Herausforderung.  Zumindest für jemanden, der seine Zielsprache ernst nimmt:");
+--sorted_result
 SELECT * FROM federated.t1;
 
 connection slave;
@@ -1010,6 +1062,7 @@ eval CREATE TABLE federated.t1 (
 INSERT INTO federated.t1 (code, fileguts, creation_date) VALUES ('ASDFWERQWETWETAWETA', '*()w*09*$()*#)(*09*^90*d)(*s()d8g)(s*ned)(*)(s*d)(*hn(d*)(*sbn)D((#$*(#*%%&#&^$#&#&#&#&^&#*&*#$*&^*(&#(&Q*&&(*!&!(*&*(#&*(%&#<S-F8>*<S-F8><S-F8><S-F8>#<S-F8>#<S-F8>#<S-F8>[[', '2003-03-03 03:03:03');
 INSERT INTO federated.t1 (code, fileguts, creation_date) VALUES ('DEUEUEUEUEUEUEUEUEU', '*()w*09*$()*#)(*09*^90*d)(*s()d8g)(s*ned)(*)(s*d)(*hn(d*)(*sbn)D((#$*(#*%%&#&^$#&#&#&#&^&#*&*#$*&^*(&#(&Q*&&(*!&!(*&*(#&*(%&#<S-F8>*<S-F8><S-F8><S-F8>#<S-F8>#<S-F8>#<S-F8>[[', '2004-04-04 04:04:04');
 INSERT INTO federated.t1 (code, fileguts, creation_date) VALUES ('DEUEUEUEUEUEUEUEUEU', 'jimbob', '2004-04-04 04:04:04');
+--sorted_result
 SELECT * FROM federated.t1;
 # test blob indexes
 SELECT * FROM federated.t1 WHERE fileguts = 'jimbob';
@@ -1030,6 +1083,7 @@ CONNECTION='mysql://root@127.0.0.1:$SLAVE_MYPORT/federated/t1';
 INSERT INTO federated.t1 VALUES (0x00);
 INSERT INTO federated.t1 VALUES (0x0001);
 INSERT INTO federated.t1 VALUES (0x0100);
+--sorted_result
 SELECT HEX(a) FROM federated.t1;
 
 # # simple tests for cyrillic, given to me by 
@@ -1044,20 +1098,20 @@ SELECT HEX(a) FROM federated.t1;
 # CREATE TABLE federated.t1 (a char(20)) charset=cp1251;
 # # 
 #  connection master;
-# INSERT INTO federated.t1 values (_cp1251'À-ÁÂÃ-1');
-# INSERT INTO federated.t1 values (_cp1251'Á-ÂÃÄ-2');
+# INSERT INTO federated.t1 values (_cp1251'À-�ÂÃ-1');
+# INSERT INTO federated.t1 values (_cp1251'�-ÂÃÄ-2');
 # SELECT * FROM federated.t1;
 # SET names cp1251;
-# INSERT INTO federated.t1 values ('Â-ÃÄÅ-3');
-# INSERT INTO federated.t1 values ('Ã-ŨÆ-4');
+# INSERT INTO federated.t1 values ('Â-ÃÄÅ-3');
+# INSERT INTO federated.t1 values ('Ã-ŨÆ-4');
 # SELECT * FROM federated.t1;
 # SELECT hex(a) from federated.t1;
 # SELECT hex(a) from federated.t1 ORDER BY a desc;
-# UPDATE federated.t1 SET a='À-ÁÂÃ-1íîâûé' WHERE a='À-ÁÂÃ-1';
+# UPDATE federated.t1 SET a='À-�ÂÃ-1íîâûé' WHERE a='À-�ÂÃ-1';
 # SELECT * FROM federated.t1;
-# DELETE FROM federated.t1 WHERE a='Ã-ŨÆ-4';
+# DELETE FROM federated.t1 WHERE a='Ã-ŨÆ-4';
 # SELECT * FROM federated.t1;
-# DELETE FROM federated.t1 WHERE a>'Â-';
+# DELETE FROM federated.t1 WHERE a>'Â-';
 # SELECT * FROM federated.t1;
 # SET names default;
 # DROP TABLE IF EXISTS federated.t1;
@@ -1108,6 +1162,7 @@ INSERT INTO federated.t1 (name, country_id, other) VALUES ('Monty', 4, 33333);
 INSERT INTO federated.t1 (name, country_id, other) VALUES ('Sanja', 5, 33333);
 
 #inner join
+--sorted_result
 SELECT federated.t1.name AS name, federated.t1.country_id AS country_id,
 federated.t1.other AS other, federated.countries.country AS country 
 FROM federated.t1, federated.countries WHERE
@@ -1181,7 +1236,7 @@ INSERT INTO federated.alter_me (id, name) VALUES (2, 'David');
 
 SELECT * FROM federated.alter_me;
 
---error 1031
+--error ER_ILLEGAL_HA
 ALTER TABLE federated.alter_me MODIFY COLUMN id int(16) NOT NULL;
 
 SELECT * FROM federated.alter_me;
@@ -1452,15 +1507,15 @@ insert into federated.t2 values (13, 17), (19, 23);
 # Each of three statements should correctly set values for all three fields
 # insert
 insert into federated.t1 (a, b) values (1, 2), (3, 5), (7, 11);
-select * from federated.t1;
+select * from federated.t1 order by a;
 delete from federated.t1;
 # insert ... select
 insert into federated.t1 (a, b) select * from federated.t2;
-select * from federated.t1;
+select * from federated.t1 order by a;
 delete from federated.t1;
 # load
 load data infile '../std_data_ln/loaddata5.dat' into table federated.t1 fields terminated by '' enclosed by '' ignore 1 lines (a, b);
-select * from federated.t1;
+select * from federated.t1 order by a;
 drop tables federated.t1, federated.t2;
 
 connection slave;
@@ -1750,4 +1805,51 @@ DROP TABLE t1;
 CREATE TABLE t1 (a INT) ENGINE=federated CONNECTION='mysql://@:://';
 DROP TABLE t1;
 
+
+#
+# Bug #34779: crash in checksum table on federated tables with blobs 
+# containing nulls
+#
+connection slave;
+CREATE TABLE t1 (a LONGBLOB, b LONGBLOB);
+INSERT INTO t1 VALUES ('aaaaaaaaaaaaaaaaaaaaaaaaaaaa', NULL);
+connection master;
+--replace_result $SLAVE_MYPORT SLAVE_PORT
+eval CREATE TABLE t1
+  (a LONGBLOB, b LONGBLOB) ENGINE=FEDERATED
+  CONNECTION='mysql://root@127.0.0.1:$SLAVE_MYPORT/test/t1';
+CHECKSUM TABLE t1;
+connection slave;
+DROP TABLE t1;
+connection master;
+DROP TABLE t1;
+
+
+#
+# Bug #34774    key prefix on text field in federated tables can cause
+# server to crash!
+#
+connection slave;
+CREATE TABLE t1 (a TEXT, b TEXT, KEY(b(1)));
+INSERT INTO t1 VALUES (NULL, NULL), (NULL, NULL), (NULL, NULL), (NULL, NULL);
+connection master;
+--replace_result $SLAVE_MYPORT SLAVE_PORT
+eval CREATE TABLE t1
+  (a TEXT, b TEXT, KEY(b(1))) ENGINE=FEDERATED
+  CONNECTION='mysql://root@127.0.0.1:$SLAVE_MYPORT/test/t1';
+SELECT t1.a FROM t1, t1 as t2 WHERE t2.b NOT LIKE t1.b;
+connection slave;
+DROP TABLE t1;
+connection master;
+DROP TABLE t1;
+
+connection default;
+
+--echo End of 5.0 tests
+
+SET @@GLOBAL.CONCURRENT_INSERT= @OLD_MASTER_CONCURRENT_INSERT;
+connection slave;
+SET @@GLOBAL.CONCURRENT_INSERT= @OLD_SLAVE_CONCURRENT_INSERT;
+
+connection default;
 source include/federated_cleanup.inc;
diff --git a/mysql-test/t/federated_bug_25714.test b/mysql-test/t/federated_bug_25714.test
index 9c185181511..6d112cae5b8 100644
--- a/mysql-test/t/federated_bug_25714.test
+++ b/mysql-test/t/federated_bug_25714.test
@@ -1,8 +1,16 @@
 --source include/have_bug25714.inc
 source include/federated.inc;
 
+connection master;
+# Disable concurrent inserts to avoid test failures when reading
+# data from concurrent connections (insert might return before
+# the data is actually in the table).
+SET @OLD_MASTER_CONCURRENT_INSERT= @@GLOBAL.CONCURRENT_INSERT;
+SET @@GLOBAL.CONCURRENT_INSERT= 0;
 
 connection slave;
+SET @OLD_SLAVE_CONCURRENT_INSERT= @@GLOBAL.CONCURRENT_INSERT;
+SET @@GLOBAL.CONCURRENT_INSERT= 0;
 --disable_warnings
 DROP TABLE IF EXISTS federated.bug_13118_table;
 --enable_warnings
@@ -39,9 +47,12 @@ SELECT LAST_INSERT_ID();
 SELECT * from federated.t1;
 
 DROP TABLE federated.t1;
+SET @@GLOBAL.CONCURRENT_INSERT= @OLD_MASTER_CONCURRENT_INSERT;
 connection slave;
 DROP TABLE federated.t1;
+SET @@GLOBAL.CONCURRENT_INSERT= @OLD_SLAVE_CONCURRENT_INSERT;
 
 
 source include/federated_cleanup.inc;
 
+
diff --git a/mysql-test/t/federated_innodb.test b/mysql-test/t/federated_innodb.test
index 772e37a2929..0617cb15d97 100644
--- a/mysql-test/t/federated_innodb.test
+++ b/mysql-test/t/federated_innodb.test
@@ -1,5 +1,10 @@
-source include/federated.inc;
+# NOTE:  Keep any include/ files that will kill / skip a test BEFORE any others
+# having federated.inc before have_innodb.inc allows for an orphaned database
+# that can cause other tests to fail.
+# See Bug #40645 Test main.federated_innodb does not always clean up after itself
+
 source include/have_innodb.inc;
+source include/federated.inc;
 
 #
 # Bug#25513 Federated transaction failures
diff --git a/mysql-test/t/fulltext.test b/mysql-test/t/fulltext.test
index e5f1db14b7f..fa087d89efb 100644
--- a/mysql-test/t/fulltext.test
+++ b/mysql-test/t/fulltext.test
@@ -396,3 +396,30 @@ SELECT * FROM t1 WHERE MATCH(a) AGAINST ('"aaaa"' IN BOOLEAN MODE);
 DROP TABLE t1;
 
 # End of 4.1 tests
+
+#
+# BUG#38842 - Fix for 25951 seems incorrect
+#
+CREATE TABLE t1 (a VARCHAR(255), b INT, FULLTEXT(a), KEY(b));
+INSERT INTO t1 VALUES('test', 1),('test', 1),('test', 1),('test', 1),
+                     ('test', 1),('test', 2),('test', 3),('test', 4);
+
+EXPLAIN SELECT * FROM t1
+WHERE MATCH(a) AGAINST('test' IN BOOLEAN MODE) AND b=1;
+
+EXPLAIN SELECT * FROM t1 USE INDEX(a)
+WHERE MATCH(a) AGAINST('test' IN BOOLEAN MODE) AND b=1;
+
+EXPLAIN SELECT * FROM t1 FORCE INDEX(a)
+WHERE MATCH(a) AGAINST('test' IN BOOLEAN MODE) AND b=1;
+
+EXPLAIN SELECT * FROM t1 IGNORE INDEX(a)
+WHERE MATCH(a) AGAINST('test' IN BOOLEAN MODE) AND b=1;
+
+EXPLAIN SELECT * FROM t1 USE INDEX(b)
+WHERE MATCH(a) AGAINST('test' IN BOOLEAN MODE) AND b=1;
+
+EXPLAIN SELECT * FROM t1 FORCE INDEX(b)
+WHERE MATCH(a) AGAINST('test' IN BOOLEAN MODE) AND b=1;
+
+DROP TABLE t1;
diff --git a/mysql-test/t/func_group.test b/mysql-test/t/func_group.test
index dbe6d3113d5..38779ac1a2f 100644
--- a/mysql-test/t/func_group.test
+++ b/mysql-test/t/func_group.test
@@ -926,5 +926,34 @@ SELECT AVG(a), CAST(AVG(a) AS DECIMAL) FROM t1;
 
 DROP TABLE t1;
 
+#
+# Bug #39656: Behaviour different for agg functions with & without where -
+# ONLY_FULL_GROUP_BY
+#
+
+CREATE TABLE t1 (a INT, b INT);
+INSERT INTO t1 VALUES (1,1), (1,2), (1,3);
+
+SET SQL_MODE='ONLY_FULL_GROUP_BY';
+
+SELECT COUNT(*) FROM t1;
+SELECT COUNT(*) FROM t1 where a=1;
+
+--error ER_MIX_OF_GROUP_FUNC_AND_FIELDS
+SELECT COUNT(*),a FROM t1;
+
+SELECT COUNT(*) FROM t1 a JOIN t1 b ON a.a= b.a;
+
+--error ER_MIX_OF_GROUP_FUNC_AND_FIELDS
+SELECT COUNT(*), (SELECT count(*) FROM t1 inr WHERE inr.a = outr.a) 
+  FROM t1 outr;
+
+SELECT COUNT(*) FROM t1 a JOIN t1 outr 
+  ON a.a= (SELECT count(*) FROM t1 inr WHERE inr.a = outr.a);
+
+SET SQL_MODE=default;
+DROP TABLE t1;
+
+
 ###
 --echo End of 5.0 tests
diff --git a/mysql-test/t/func_if.test b/mysql-test/t/func_if.test
index 5373ca3fec6..8da10f36cbe 100644
--- a/mysql-test/t/func_if.test
+++ b/mysql-test/t/func_if.test
@@ -108,3 +108,46 @@ drop table t1;
 select if(0, 18446744073709551610, 18446744073709551610);
 
 
+#
+# Bug #37662: nested if() inside sum() is parsed in exponential time
+#
+
+CREATE TABLE t1(a DECIMAL(10,3));
+
+# check : should be fast. more than few secs means failure.
+SELECT t1.a,
+ IF((ROUND(t1.a,2)=1), 2,
+ IF((ROUND(t1.a,2)=1), 2,
+ IF((ROUND(t1.a,2)=1), 2,
+ IF((ROUND(t1.a,2)=1), 2,
+ IF((ROUND(t1.a,2)=1), 2,
+ IF((ROUND(t1.a,2)=1), 2,
+ IF((ROUND(t1.a,2)=1), 2,
+ IF((ROUND(t1.a,2)=1), 2,
+ IF((ROUND(t1.a,2)=1), 2,
+ IF((ROUND(t1.a,2)=1), 2,
+ IF((ROUND(t1.a,2)=1), 2,
+ IF((ROUND(t1.a,2)=1), 2,
+ IF((ROUND(t1.a,2)=1), 2,
+ IF((ROUND(t1.a,2)=1), 2,
+ IF((ROUND(t1.a,2)=1), 2,
+ IF((ROUND(t1.a,2)=1), 2,
+ IF((ROUND(t1.a,2)=1), 2,
+ IF((ROUND(t1.a,2)=1), 2,
+ IF((ROUND(t1.a,2)=1), 2,
+ IF((ROUND(t1.a,2)=1), 2,
+ IF((ROUND(t1.a,2)=1), 2,
+ IF((ROUND(t1.a,2)=1), 2,
+ IF((ROUND(t1.a,2)=1), 2,
+ IF((ROUND(t1.a,2)=1), 2,
+ IF((ROUND(t1.a,2)=1), 2,
+ IF((ROUND(t1.a,2)=1), 2,
+ IF((ROUND(t1.a,2)=1), 2,
+ IF((ROUND(t1.a,2)=1), 2,
+ IF((ROUND(t1.a,2)=1), 2,
+ IF((ROUND(t1.a,2)=1), 2,0)))))))))))))))))))))))))))))) + 1
+FROM t1;
+
+DROP TABLE t1;
+
+--echo End of 5.0 tests
diff --git a/mysql-test/t/func_misc.test b/mysql-test/t/func_misc.test
index 36c18979154..93fe94ec94f 100644
--- a/mysql-test/t/func_misc.test
+++ b/mysql-test/t/func_misc.test
@@ -417,5 +417,24 @@ drop table t1;
 #
 SELECT NAME_CONST('var', 'value') COLLATE latin1_general_cs;
 
+#
+# Bug #35848: UUID() returns UUIDs with the wrong time
+#
+select @@session.time_zone into @save_tz;
+
+# make sure all times are UTC so the DayNr won't differ
+set @@session.time_zone='UTC';
+select uuid() into @my_uuid;
+# if version nibble isn't 1, the following calculations will be rubbish
+select mid(@my_uuid,15,1);
+select 24 * 60 * 60 * 1000 * 1000 * 10 into @my_uuid_one_day;
+select concat('0',mid(@my_uuid,16,3),mid(@my_uuid,10,4),left(@my_uuid,8)) into @my_uuidate;
+select floor(conv(@my_uuidate,16,10)/@my_uuid_one_day) into @my_uuid_date;
+select 141427 + datediff(curdate(),'1970-01-01') into @my_uuid_synthetic;
+# these should be identical; date part of UUID should be current date
+select @my_uuid_date - @my_uuid_synthetic;
+
+set @@session.time_zone=@save_tz;
+
 --echo End of 5.0 tests
 
diff --git a/mysql-test/t/func_regexp.test b/mysql-test/t/func_regexp.test
index 1b35fab9d54..43fda0d11a8 100644
--- a/mysql-test/t/func_regexp.test
+++ b/mysql-test/t/func_regexp.test
@@ -64,4 +64,14 @@ drop table t1;
 
 SELECT 1 REGEXP NULL;
 
+
+#
+# Bug #39021: SELECT REGEXP BINARY NULL never returns
+#
+
+SELECT '' REGEXP BINARY NULL;
+SELECT NULL REGEXP BINARY NULL;
+SELECT 'A' REGEXP BINARY NULL;
+SELECT "ABC" REGEXP BINARY NULL;
+
 --echo End of 5.0 tests
diff --git a/mysql-test/t/func_sapdb.test b/mysql-test/t/func_sapdb.test
index 5db6db70e8f..f37ee0c39f0 100644
--- a/mysql-test/t/func_sapdb.test
+++ b/mysql-test/t/func_sapdb.test
@@ -135,3 +135,20 @@ select str_to_date("2003-01-02 10:11:12.0012", "%Y-%m-%d %H:%i:%S.%f");
 --enable_ps_protocol
 
 # End of 4.1 tests
+
+
+
+#
+# Bug#37553: MySql Error Compare TimeDiff & Time
+#
+
+# calculations involving negative time values ignored sign
+select timediff('2008-09-29 20:10:10','2008-09-30 20:10:10'),time('00:00:00');
+select timediff('2008-09-29 20:10:10','2008-09-30 20:10:10')>time('00:00:00');
+select timediff('2008-09-29 20:10:10','2008-09-30 20:10:10')<time('00:00:00');
+
+# show that conversion to DECIMAL no longer drops sign
+SELECT CAST(time('-73:42:12') AS DECIMAL);
+
+
+# End of 5.0 tests
diff --git a/mysql-test/t/group_by.test b/mysql-test/t/group_by.test
index 82bb8a45faa..0e5af0133ca 100644
--- a/mysql-test/t/group_by.test
+++ b/mysql-test/t/group_by.test
@@ -1010,4 +1010,33 @@ select (select sum(outr.a + t1.a) from t1 limit 1) as tt from t1 as outr order b
 SET sql_mode=@save_sql_mode;
 DROP TABLE t1, t2;
 
+--echo # 
+--echo # BUG#38072: Wrong result: HAVING not observed in a query with aggregate
+--echo # 
+CREATE TABLE t1 (
+  pk int(11) NOT NULL AUTO_INCREMENT,
+  int_nokey int(11) NOT NULL,
+  int_key int(11) NOT NULL,
+  varchar_key varchar(1) NOT NULL,
+  varchar_nokey varchar(1) NOT NULL,
+  PRIMARY KEY (pk),
+  KEY int_key (int_key),
+  KEY varchar_key (varchar_key)
+);
+INSERT INTO t1 VALUES 
+(1,5,5, 'h','h'),
+(2,1,1, '{','{'),
+(3,1,1, 'z','z'),
+(4,8,8, 'x','x'),
+(5,7,7, 'o','o'),
+(6,3,3, 'p','p'),
+(7,9,9, 'c','c'),
+(8,0,0, 'k','k'),
+(9,6,6, 't','t'),
+(10,0,0,'c','c');
+
+explain SELECT COUNT(varchar_key) AS X FROM t1 WHERE pk = 8 having 'foo'='bar';
+SELECT COUNT(varchar_key) AS X FROM t1 WHERE pk = 8 having 'foo'='bar';
+drop table t1;
+  
 --echo End of 5.0 tests
diff --git a/mysql-test/t/group_min_max.test b/mysql-test/t/group_min_max.test
index 7f2607b513d..f7aed7301fb 100644
--- a/mysql-test/t/group_min_max.test
+++ b/mysql-test/t/group_min_max.test
@@ -916,3 +916,22 @@ SELECT a, MIN(b), MAX(b), AVG(b) FROM t1 GROUP BY a ORDER BY a DESC;
 SELECT a, MIN(b), MAX(b), AVG(b) FROM t1 GROUP BY a ORDER BY a DESC;
 
 DROP TABLE t1;
+
+#
+# Bug#38195: Incorrect handling of aggregate functions when loose index scan is
+#            used causes server crash.
+#
+create table t1 (a int, b int, primary key (a,b), key `index` (a,b)) engine=MyISAM;
+insert into  t1 (a,b) values 
+(0,0),(0,1),(0,2),(0,3),(0,4),(0,5),(0,6),
+  (0,7),(0,8),(0,9),(0,10),(0,11),(0,12),(0,13),
+(1,0),(1,1),(1,2),(1,3),(1,4),(1,5),(1,6),
+  (1,7),(1,8),(1,9),(1,10),(1,11),(1,12),(1,13),
+(2,0),(2,1),(2,2),(2,3),(2,4),(2,5),(2,6),
+  (2,7),(2,8),(2,9),(2,10),(2,11),(2,12),(2,13),
+(3,0),(3,1),(3,2),(3,3),(3,4),(3,5),(3,6),
+  (3,7),(3,8),(3,9),(3,10),(3,11),(3,12),(3,13);
+insert into t1 (a,b) select a, max(b)+1 from t1 where a = 0 group by a;
+select * from t1;
+explain extended select sql_buffer_result a, max(b)+1 from t1 where a = 0 group by a;
+drop table t1;
diff --git a/mysql-test/t/index_merge.test b/mysql-test/t/index_merge.test
index 8c19ab4d7d6..970b9a87454 100644
--- a/mysql-test/t/index_merge.test
+++ b/mysql-test/t/index_merge.test
@@ -463,3 +463,18 @@ select * from t2 where a=4 or b=4;
 
 drop table t1, t2;
 
+#
+# Bug #37943: Reproducible mysqld crash/sigsegv in sel_trees_can_be_ored
+#
+
+CREATE TABLE t1 (a varchar(8), b set('a','b','c','d','e','f','g','h'),
+                 KEY b(b), KEY a(a));
+INSERT INTO t1 VALUES ('y',''), ('z','');
+
+#should not crash
+SELECT b,a from t1 WHERE (b!='c' AND b!='f' && b!='h') OR 
+  (a='pure-S') OR (a='DE80337a') OR (a='DE80799');
+
+DROP TABLE t1;
+
+--echo End of 5.0 tests
diff --git a/mysql-test/t/information_schema_db.test b/mysql-test/t/information_schema_db.test
index 666f331c7b9..6353e94fd51 100644
--- a/mysql-test/t/information_schema_db.test
+++ b/mysql-test/t/information_schema_db.test
@@ -82,6 +82,7 @@ drop function func2;
 drop database `inf%`;
 drop procedure mbase.p1;
 drop database mbase;
+disconnect user1;
 
 #
 # Bug#18282 INFORMATION_SCHEMA.TABLES provides inconsistent info about invalid views
@@ -210,3 +211,32 @@ drop view testdb_1.v1, v2, testdb_1.v3, v4;
 drop database testdb_1;
 drop user testdb_1@localhost;
 drop user testdb_2@localhost;
+
+#
+# Bug#22763 Disrepancy between SHOW CREATE VIEW and I_S.VIEWS
+#
+create database testdb_1;
+create table testdb_1.t1 (a int);
+create view testdb_1.v1 as select * from testdb_1.t1;
+
+grant show view on testdb_1.* to mysqltest_1@localhost;
+grant select on testdb_1.v1 to mysqltest_1@localhost;
+
+connect (user1,localhost,mysqltest_1,,test);
+connection user1;
+select table_schema, table_name, view_definition from information_schema.views
+where table_name='v1';
+show create view testdb_1.v1;
+
+connection default;
+revoke select on testdb_1.v1 from mysqltest_1@localhost;
+connection user1;
+select table_schema, table_name, view_definition from information_schema.views
+where table_name='v1';
+--error ER_TABLEACCESS_DENIED_ERROR
+show create view testdb_1.v1;
+
+connection default;
+drop user mysqltest_1@localhost;
+drop database testdb_1;
+disconnect user1;
diff --git a/mysql-test/t/innodb-autoinc-optimize.test b/mysql-test/t/innodb-autoinc-optimize.test
new file mode 100644
index 00000000000..c7e22a8ff40
--- /dev/null
+++ b/mysql-test/t/innodb-autoinc-optimize.test
@@ -0,0 +1,16 @@
+-- source include/have_innodb.inc
+# embedded server ignores 'delayed', so skip this
+-- source include/not_embedded.inc
+
+--disable_warnings
+drop table if exists t1;
+--enable_warnings
+
+#
+# Bug 34286
+#
+create table t1(a int not null auto_increment primary key) engine=innodb;
+insert into t1 set a = -1;
+# NOTE: The database needs to be shutdown and restarted (here) for
+# the test to work. It's included for reference only.
+optimize table t1;
diff --git a/mysql-test/t/innodb_bug35220.test b/mysql-test/t/innodb_bug35220.test
new file mode 100644
index 00000000000..26f7d6b1ddd
--- /dev/null
+++ b/mysql-test/t/innodb_bug35220.test
@@ -0,0 +1,16 @@
+#
+# Bug#35220 ALTER TABLE too picky on reserved word "foreign"
+# http://bugs.mysql.com/35220
+#
+
+-- source include/have_innodb.inc
+
+SET storage_engine=InnoDB;
+
+# we care only that the following SQL commands do not produce errors
+-- disable_query_log
+-- disable_result_log
+
+CREATE TABLE bug35220 (foreign_col INT, dummy_cant_delete_all_columns INT);
+ALTER TABLE bug35220 DROP foreign_col;
+DROP TABLE bug35220;
diff --git a/mysql-test/t/innodb_mysql.test b/mysql-test/t/innodb_mysql.test
index 59ee7c274bb..b4fc425cb7c 100644
--- a/mysql-test/t/innodb_mysql.test
+++ b/mysql-test/t/innodb_mysql.test
@@ -996,4 +996,33 @@ set @my_innodb_commit_concurrency=@@global.innodb_commit_concurrency;
 set global innodb_commit_concurrency=0;
 set global innodb_commit_concurrency=@my_innodb_commit_concurrency;
 
+#
+# Bug #37830: ORDER BY ASC/DESC - no difference
+#
+
+CREATE TABLE t1 (a int, b int, c int, PRIMARY KEY (a), KEY t1_b (b))
+ ENGINE=InnoDB;
+
+INSERT INTO t1 (a,b,c) VALUES (1,1,1), (2,1,1), (3,1,1), (4,1,1);
+INSERT INTO t1 (a,b,c) SELECT a+4,b,c FROM t1;
+
+# should be range access
+EXPLAIN SELECT a, b, c FROM t1 WHERE b = 1 ORDER BY a DESC LIMIT 5;
+
+# should produce '8 7 6 5 4' for a
+SELECT a, b, c FROM t1 WHERE b = 1 ORDER BY a DESC LIMIT 5;
+
+DROP TABLE t1;
+
+# 
+# Bug#37284 Crash in Field_string::type() 
+# 
+--disable_warnings 
+DROP TABLE IF EXISTS t1; 
+--enable_warnings 
+CREATE TABLE t1 (a char(50)) ENGINE=InnoDB; 
+CREATE INDEX i1 on t1 (a(3)); 
+SELECT * FROM t1 WHERE a = 'abcde'; 
+DROP TABLE t1;
+
 --echo End of 5.0 tests
diff --git a/mysql-test/t/join.test b/mysql-test/t/join.test
index 5b599c3dad7..6c4de33950e 100644
--- a/mysql-test/t/join.test
+++ b/mysql-test/t/join.test
@@ -546,10 +546,12 @@ select * from v1a join v1b on t1.b = t2.b;
 #
 # Bug #17523 natural join and information_schema
 #
-# We mask out the Privileges column because it differs with embedded server
---replace_column 31 #
-select * from information_schema.statistics join information_schema.columns
-              using(table_name,column_name) where table_name='user';
+# Omit columns.PRIVILIGES as it may vary with embedded server.
+# Omit columns.ORDINAL_POSITION and statistics.CARDINALITY as it may vary with hostname='localhost'.
+select 
+ statistics.TABLE_NAME, statistics.COLUMN_NAME, statistics.TABLE_CATALOG, statistics.TABLE_SCHEMA, statistics.NON_UNIQUE, statistics.INDEX_SCHEMA, statistics.INDEX_NAME, statistics.SEQ_IN_INDEX, statistics.COLLATION, statistics.SUB_PART, statistics.PACKED, statistics.NULLABLE, statistics.INDEX_TYPE, statistics.COMMENT, 
+ columns.TABLE_CATALOG, columns.TABLE_SCHEMA, columns.COLUMN_DEFAULT, columns.IS_NULLABLE, columns.DATA_TYPE, columns.CHARACTER_MAXIMUM_LENGTH, columns.CHARACTER_OCTET_LENGTH, columns.NUMERIC_PRECISION, columns.NUMERIC_SCALE, columns.CHARACTER_SET_NAME, columns.COLLATION_NAME, columns.COLUMN_TYPE, columns.COLUMN_KEY, columns.EXTRA, columns.COLUMN_COMMENT
+ from information_schema.statistics join information_schema.columns using(table_name,column_name) where table_name='user';
 
 drop table t1;
 drop table t2;
diff --git a/mysql-test/t/limit.test b/mysql-test/t/limit.test
index 9cccca1adc3..5847b90367a 100644
--- a/mysql-test/t/limit.test
+++ b/mysql-test/t/limit.test
@@ -95,3 +95,11 @@ set @a=-14632475938453979136;
 execute s using @a, @a;
 
 --echo End of 5.0 tests
+
+#
+# Bug#37075: offset of limit clause might be truncated to 0 on 32-bits server w/o big tables
+#
+
+select 1 as a limit 4294967296,10;
+
+--echo End of 5.1 tests
diff --git a/mysql-test/t/loaddata.test b/mysql-test/t/loaddata.test
index e9da2bbadc5..cd22b700430 100644
--- a/mysql-test/t/loaddata.test
+++ b/mysql-test/t/loaddata.test
@@ -318,4 +318,184 @@ DROP VIEW v3;
 
 ###########################################################################
 
-# End of 5.0 tests
+
+#
+# Bug#37114: sql_mode NO_BACKSLASH_ESCAPES does not work properly with
+#            LOAD DATA INFILE
+#
+
+# - For each plain "SELECT id,...", the 1st pair ("before" SELECT...OUTFILE,
+#   LOAD...INFILE) and the 2nd pair of lines ("after") in the result should
+#   look the same, otherwise we broke the dumpe/restore cycle!
+#
+# - the \r is always { '\\', 'r' } in memory, but on-disk format changes
+#
+# - the \t is { '\t' } or { '\\', 't' } in memory depending on whether \
+#    is magic (that is, NO_BACKSLASH_ESCAPES is not set) at INSERT-time.
+#    on-disk format varies.
+#
+# - while INFILE/OUTFILE behaviour changes according to NO_BACKSLASH_ESCAPES,
+#   we can override these defaults using ESCAPED BY '...'
+#   1:  NO_BACKSLASH_ESCAPES default,  \  on-disk:  \,t,x,\r
+#   2:  NO_BACKSLASH_ESCAPES override, \\ on-disk:  \,\,t,x,\,\,r
+#   3: !NO_BACKSLASH_ESCAPES default,  \\ on-disk:  tab,\,\,r
+#   3: !NO_BACKSLASH_ESCAPES override, \  on-disk:  tab,\,r
+
+--echo Bug#37114
+
+SET SESSION character_set_client=latin1;
+SET SESSION character_set_server=latin1;
+SET SESSION character_set_connection=latin1;
+SET @OLD_SQL_MODE=@@SESSION.SQL_MODE;
+
+# 0. test LOAD DATA INFILE first; if that works, all issues in
+#    SELECT INTO OUTFILE / LOAD DATA INFILE cycles below are
+#    arguably in the saving.
+
+--echo test LOAD DATA INFILE
+
+--let $file=$MYSQLTEST_VARDIR/tmp/bug37114.txt
+--let $file2=$MYSQLTEST_VARDIR/tmp/bug37114_out.txt
+
+SET sql_mode = '';
+
+--replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
+--eval SELECT '1 \\\\aa\n' INTO DUMPFILE '$file'
+
+CREATE TABLE t1 (id INT, val1 CHAR(3)) ENGINE=MyISAM;
+
+SET sql_mode = 'NO_BACKSLASH_ESCAPES';
+
+--replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
+--eval LOAD DATA INFILE '$file' REPLACE INTO TABLE t1 FIELDS TERMINATED BY ' '
+SELECT * FROM t1;
+
+# show we can write this with OUTFILE, forcing the parameters for now
+--replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
+--eval SELECT * INTO OUTFILE '$file2' FIELDS ESCAPED BY '' TERMINATED BY ' ' FROM t1
+--diff_files $file $file2
+--remove_file $file2
+
+# now show the OUTFILE defaults are correct with NO_BACKSLASH_ESCAPES
+--replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
+--eval SELECT * INTO OUTFILE '$file2' FIELDS               TERMINATED BY ' ' FROM t1
+--diff_files $file $file2
+--remove_file $file2
+
+INSERT INTO t1 (id, val1) VALUES (1, '\aa');
+SELECT * FROM t1;
+
+SET sql_mode='';
+INSERT INTO t1 (id, val1) VALUES (1, '\aa');
+SELECT * FROM t1;
+
+DROP TABLE t1;
+
+--remove_file $file
+
+
+
+--echo test SELECT INTO OUTFILE
+
+CREATE TABLE t1 (id INT PRIMARY KEY, val1 CHAR(4));
+CREATE TABLE t2 LIKE t1;
+
+# 1. with NO_BACKSLASH_ESCAPES on
+
+SET sql_mode = '';
+INSERT INTO t1 (id, val1) VALUES (5, '\ttab');
+INSERT INTO t1 (id, val1) VALUES (4, '\\r');
+SET sql_mode = 'NO_BACKSLASH_ESCAPES';
+INSERT INTO t1 (id, val1) VALUES (3, '\tx');
+
+--echo 1.1 NO_BACKSLASH_ESCAPES, use defaults for ESCAPED BY
+
+--replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
+--eval SELECT * INTO OUTFILE '$file' FIELDS TERMINATED BY ' ' FROM t1 ORDER BY id
+
+--replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
+--eval LOAD DATA INFILE '$file' INTO TABLE t2 FIELDS TERMINATED BY ' '
+
+SELECT 'before' AS t, id, val1, hex(val1) FROM t1 UNION
+ SELECT 'after' AS t, id, val1, hex(val1) FROM t2 ORDER BY id,t DESC;
+
+TRUNCATE t2;
+
+--replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
+eval SELECT LOAD_FILE("$file");
+--remove_file $file
+
+
+
+--echo 1.2 NO_BACKSLASH_ESCAPES, override defaults for ESCAPED BY
+
+--replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
+--eval SELECT * INTO OUTFILE '$file' FIELDS ESCAPED BY '\' TERMINATED BY ' ' FROM t1 ORDER BY id
+
+--replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
+--eval LOAD DATA INFILE '$file' INTO TABLE t2 FIELDS ESCAPED BY '\' TERMINATED BY ' '
+
+SELECT 'before' AS t, id, val1, hex(val1) FROM t1 UNION
+ SELECT 'after' AS t, id, val1, hex(val1) FROM t2 ORDER BY id,t DESC;
+
+TRUNCATE t2;
+
+--replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
+eval SELECT LOAD_FILE("$file");
+--remove_file $file
+
+
+
+# 2. with NO_BACKSLASH_ESCAPES off
+
+SET sql_mode = '';
+
+--echo 2.1 !NO_BACKSLASH_ESCAPES, use defaults for ESCAPED BY
+
+--replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
+--eval SELECT * INTO OUTFILE '$file' FIELDS TERMINATED BY ' ' FROM t1 ORDER BY id
+
+--replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
+--eval LOAD DATA INFILE '$file' INTO TABLE t2 FIELDS TERMINATED BY ' '
+
+SELECT 'before' AS t, id, val1, hex(val1) FROM t1 UNION
+ SELECT 'after' AS t, id, val1, hex(val1) FROM t2 ORDER BY id,t DESC;
+
+TRUNCATE t2;
+
+SET sql_mode = 'NO_BACKSLASH_ESCAPES';
+
+--replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
+eval SELECT LOAD_FILE("$file");
+--remove_file $file
+
+SET sql_mode = '';
+
+
+
+--echo 2.2 !NO_BACKSLASH_ESCAPES, override defaults for ESCAPED BY
+
+--replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
+--eval SELECT * INTO OUTFILE '$file' FIELDS ESCAPED BY '' TERMINATED BY ' ' FROM t1 ORDER BY id
+
+--replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
+--eval LOAD DATA INFILE '$file' INTO TABLE t2 FIELDS ESCAPED BY '' TERMINATED BY ' '
+
+SELECT 'before' AS t, id, val1, hex(val1) FROM t1 UNION
+ SELECT 'after' AS t, id, val1, hex(val1) FROM t2 ORDER BY id,t DESC;
+
+TRUNCATE t2;
+
+SET sql_mode = 'NO_BACKSLASH_ESCAPES';
+
+--replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
+eval SELECT LOAD_FILE("$file");
+--remove_file $file
+
+# clean up
+set session sql_mode=@OLD_SQL_MODE;
+DROP TABLE t1,t2;
+
+
+
+--echo End of 5.0 tests
diff --git a/mysql-test/t/lock_multi.test b/mysql-test/t/lock_multi.test
index 649c1a4efbd..089a60edb3d 100644
--- a/mysql-test/t/lock_multi.test
+++ b/mysql-test/t/lock_multi.test
@@ -281,4 +281,325 @@ unlock tables;
 connection default;
 drop table t1;
 
+#
+# Bug #38691: segfault/abort in ``UPDATE ...JOIN'' while
+#             ``FLUSH TABLES WITH READ LOCK''
+#
+
+--connection default
+CREATE TABLE t1 (
+  a int(11) unsigned default NULL,
+  b varchar(255) default NULL,
+  UNIQUE KEY a (a),
+  KEY b (b)
+);
+
+INSERT INTO t1 VALUES (1, 1), (2, 2), (3, 3);
+CREATE TABLE t2 SELECT * FROM t1;
+CREATE TABLE t3 SELECT * FROM t1;
+
+--echo # test altering of columns that multiupdate doesn't use
+
+--echo # normal mode
+
+--disable_query_log
+let $i = 100;
+while ($i) {
+--dec $i
+
+--connection writer
+  send UPDATE t2 INNER JOIN (t1 JOIN t3 USING(a)) USING(a)
+         SET a = NULL WHERE t1.b <> t2.b;
+
+--connection locker
+  ALTER TABLE t2 ADD COLUMN (c INT);
+  ALTER TABLE t2 DROP COLUMN c;
+
+--connection writer
+--reap
+}
+
+--echo # PS mode
+
+--connection writer
+PREPARE stmt FROM 'UPDATE t2 INNER JOIN (t1 JOIN t3 USING(a)) USING(a)
+                     SET a = NULL WHERE t1.b <> t2.b';
+
+let $i = 100;
+while ($i) {
+--dec $i
+
+--connection writer
+--send EXECUTE stmt
+
+--connection locker
+  ALTER TABLE t2 ADD COLUMN (c INT);
+  ALTER TABLE t2 DROP COLUMN c;
+
+--connection writer
+--reap
+}
+--enable_query_log
+
+
+--echo # test altering of columns that multiupdate uses
+
+--echo # normal mode
+
+--connection default
+
+--disable_query_log
+let $i = 100;
+while ($i) {
+  dec $i;
+
+--connection locker
+--error 0,1060
+  ALTER TABLE t2 ADD COLUMN a int(11) unsigned default NULL;
+  UPDATE t2 SET a=b;
+
+--connection writer
+--send UPDATE t2 INNER JOIN (t1 JOIN t3 USING(a)) USING(a) SET a = NULL WHERE t1.b <> t2.b
+
+--connection locker
+--error 0,1091
+  ALTER TABLE t2 DROP COLUMN a;
+
+--connection writer
+--error 0,1054
+--reap
+}
+--enable_query_log
+
+--echo # PS mode
+
+--disable_query_log
+let $i = 100;
+while ($i) {
+  dec $i;
+
+--connection locker
+--error 0,1060
+  ALTER TABLE t2 ADD COLUMN a int(11) unsigned default NULL;
+  UPDATE t2 SET a=b;
+
+--connection writer
+  PREPARE stmt FROM 'UPDATE t2 INNER JOIN (t1 JOIN t3 USING(a)) USING(a) SET a = NULL WHERE t1.b <> t2.b';
+--send EXECUTE stmt
+
+--connection locker
+--error 0,1091
+  ALTER TABLE t2 DROP COLUMN a;
+
+--connection writer
+--error 0,1054
+--reap
+
+}
+--enable_query_log
+--connection default
+DROP TABLE t1, t2, t3;
+
+#
+# Bug#38499: flush tables and multitable table update with derived table cause 
+#            crash
+#
+
+CREATE TABLE t1( a INT, b INT );
+INSERT INTO t1 VALUES (1, 1), (2, 2), (3, 3), (4, 4);
+
+--echo # 1. test regular tables
+--echo # 1.1. test altering of columns that multiupdate doesn't use
+--echo # 1.1.1. normal mode
+
+--disable_query_log
+let $i = 100;
+while ($i) {
+--dec $i
+
+--connection writer
+  send UPDATE t1, (SELECT 1 FROM t1 t1i) d SET a = 0 WHERE 1=0;
+
+--connection locker
+  ALTER TABLE t1 ADD COLUMN (c INT);
+  ALTER TABLE t1 DROP COLUMN c;
+
+--connection writer
+--reap
+}
+
+--echo # 1.1.2. PS mode
+
+--connection writer
+PREPARE stmt FROM 'UPDATE t1, (SELECT 1 FROM t1 t1i) d SET a = 0 WHERE 1=0';
+
+let $i = 100;
+while ($i) {
+--dec $i
+
+--connection writer
+--send EXECUTE stmt
+
+--connection locker
+  ALTER TABLE t1 ADD COLUMN (c INT);
+  ALTER TABLE t1 DROP COLUMN c;
+
+--connection writer
+--reap
+}
+--enable_query_log
+
+--echo # 1.2. test altering of columns that multiupdate uses
+--echo # 1.2.1. normal mode
+
+--connection default
+
+--disable_query_log
+let $i = 100;
+while ($i) {
+  dec $i;
+
+--connection locker
+--error 0,1060
+  ALTER TABLE t1 ADD COLUMN a int(11) unsigned default NULL;
+  UPDATE t1 SET a=b;
+
+--connection writer
+--send UPDATE t1, (SELECT 1 FROM t1 t1i) d SET a = 0 WHERE 1=0;
+
+--connection locker
+--error 0,1091
+  ALTER TABLE t1 DROP COLUMN a;
+
+--connection writer
+--error 0,1054 # unknown column error
+--reap
+}
+--enable_query_log
+
+--echo # 1.2.2. PS mode
+
+--disable_query_log
+let $i = 100;
+while ($i) {
+  dec $i;
+
+--connection locker
+--error 0,1060
+  ALTER TABLE t1 ADD COLUMN a INT;
+  UPDATE t1 SET a=b;
+
+--connection writer
+  PREPARE stmt FROM 'UPDATE t1, (SELECT 1 FROM t1 t1i) d SET a = 0 WHERE 1=0';
+--send EXECUTE stmt
+
+--connection locker
+--error 0,1091
+  ALTER TABLE t1 DROP COLUMN a;
+
+--connection writer
+--error 0,1054 # Unknown column 'a' in 'field list'
+--reap
+}
+--enable_query_log
+--connection default
+ALTER TABLE t1 ADD COLUMN a INT;
+
+--echo # 2. test UNIONs
+--echo # 2.1. test altering of columns that multiupdate doesn't use
+--echo # 2.1.1. normal mode
+
+--disable_query_log
+let $i = 100;
+while ($i) {
+--dec $i
+
+--connection writer
+  send UPDATE t1, ((SELECT 1 FROM t1 t1i) UNION (SELECT 2 FROM t1 t1ii)) e SET a = 0 WHERE 1=0;
+
+--connection locker
+  ALTER TABLE t1 ADD COLUMN (c INT);
+  ALTER TABLE t1 DROP COLUMN c;
+
+--connection writer
+--reap
+}
+
+--echo # 2.1.2. PS mode
+
+--connection writer
+PREPARE stmt FROM 'UPDATE t1, ((SELECT 1 FROM t1 t1i) UNION (SELECT 2 FROM t1 t1ii)) e SET a = 0 WHERE 1=0';
+
+let $i = 100;
+while ($i) {
+--dec $i
+
+--connection writer
+--send EXECUTE stmt
+
+--connection locker
+  ALTER TABLE t1 ADD COLUMN (c INT);
+  ALTER TABLE t1 DROP COLUMN c;
+
+--connection writer
+--reap
+}
+--enable_query_log
+
+--echo # 2.2. test altering of columns that multiupdate uses
+--echo # 2.2.1. normal mode
+
+--connection default
+
+--disable_query_log
+let $i = 100;
+while ($i) {
+  dec $i;
+
+--connection locker
+--error 0,1060
+  ALTER TABLE t1 ADD COLUMN a int(11) unsigned default NULL;
+  UPDATE t1 SET a=b;
+
+--connection writer
+--send UPDATE t1, ((SELECT 1 FROM t1 t1i) UNION (SELECT 2 FROM t1 t1ii)) e SET a = 0 WHERE 1=0;
+
+--connection locker
+--error 0,1091
+  ALTER TABLE t1 DROP COLUMN a;
+
+--connection writer
+--error 0,1054 # Unknown column 'a' in 'field list'
+--reap
+}
+--enable_query_log
+
+--echo # 2.2.2. PS mode
+
+--disable_query_log
+let $i = 100;
+while ($i) {
+  dec $i;
+
+--connection locker
+--error 0,1060
+  ALTER TABLE t1 ADD COLUMN a INT;
+  UPDATE t1 SET a=b;
+
+--connection writer
+  PREPARE stmt FROM 'UPDATE t1, ((SELECT 1 FROM t1 t1i) UNION (SELECT 2 FROM t1 t1ii)) e SET a = 0 WHERE 1=0';
+--send EXECUTE stmt
+
+--connection locker
+--error 0,1091
+  ALTER TABLE t1 DROP COLUMN a;
+
+--connection writer
+--error 0,1054 # Unknown column 'a' in 'field list'
+--reap
+}
+--enable_query_log
+--connection default
+DROP TABLE t1;
+
 # End of 5.0 tests
diff --git a/mysql-test/t/metadata.test b/mysql-test/t/metadata.test
index 65c062399b7..a10767579fb 100644
--- a/mysql-test/t/metadata.test
+++ b/mysql-test/t/metadata.test
@@ -112,4 +112,21 @@ SELECT v1.c1, v2.c2 FROM v1 JOIN v2 ON c1=c2 GROUP BY v1.c1 ORDER BY v2.c2;
 DROP VIEW v1,v2;
 DROP TABLE t1,t2;
 
+#
+# Bug #39283: Date returned as VARBINARY to client for queries
+#             with COALESCE and JOIN
+#
+
+CREATE TABLE t1 (i INT, d DATE);
+INSERT INTO t1 VALUES (1, '2008-01-01'), (2, '2008-01-02'), (3, '2008-01-03');
+
+--enable_metadata
+--sorted_result
+SELECT COALESCE(d, d), IFNULL(d, d), IF(i, d, d),
+       CASE i WHEN i THEN d ELSE d END, GREATEST(d, d), LEAST(d, d)
+  FROM t1 ORDER BY RAND(); # force filesort
+--disable_metadata
+
+DROP TABLE t1;
+
 --echo End of 5.0 tests
diff --git a/mysql-test/t/multi_update.test b/mysql-test/t/multi_update.test
index 37cdfcf5f26..2bb3b17340c 100644
--- a/mysql-test/t/multi_update.test
+++ b/mysql-test/t/multi_update.test
@@ -9,9 +9,9 @@
 drop table if exists t1,t2,t3;
 drop database if exists mysqltest;
 drop view if exists v1;
---error 0,1141,1147
+--error 0,ER_NONEXISTING_GRANT,ER_NONEXISTING_TABLE_GRANT
 revoke all privileges on mysqltest.t1 from mysqltest_1@localhost;
---error 0,1141,1147
+--error 0,ER_NONEXISTING_GRANT,ER_NONEXISTING_TABLE_GRANT
 revoke all privileges on mysqltest.* from mysqltest_1@localhost;
 delete from mysql.user where user=_binary'mysqltest_1';
 --enable_warnings
@@ -159,9 +159,9 @@ create table t2 (n int(10) not null primary key, d int(10));
 insert into t1 values(1,1);
 insert into t2 values(1,10),(2,20);
 LOCK TABLES t1 write, t2 read;
---error 1099
+--error ER_TABLE_NOT_LOCKED_FOR_WRITE
 DELETE t1.*, t2.* FROM t1,t2 where t1.n=t2.n;
---error 1099
+--error ER_TABLE_NOT_LOCKED_FOR_WRITE
 UPDATE t1,t2 SET t1.d=t2.d,t2.d=30 WHERE t1.n=t2.n;
 UPDATE t1,t2 SET t1.d=t2.d WHERE t1.n=t2.n;
 unlock tables;
@@ -182,7 +182,7 @@ create table t1 (n int(10), d int(10));
 create table t2 (n int(10), d int(10));
 insert into t1 values(1,1);
 insert into t2 values(1,10),(2,20);
---error 1175
+--error ER_UPDATE_WITHOUT_KEY_IN_SAFE_MODE
 UPDATE t1,t2 SET t1.d=t2.d WHERE t1.n=t2.n;
 set sql_safe_updates=0;
 drop table t1,t2;
@@ -195,7 +195,7 @@ set timestamp=1038000000;
 UPDATE t1,t2 SET t1.d=t2.d WHERE t1.n=t2.n;
 select n,d,unix_timestamp(t) from t1;
 select n,d,unix_timestamp(t) from t2;
---error 1064
+--error ER_PARSE_ERROR
 UPDATE t1,t2 SET 1=2 WHERE t1.n=t2.n;
 drop table t1,t2;
 set timestamp=0;
@@ -323,41 +323,6 @@ delete t1, t2 from t2,t1
 drop table t1,t2;
 
 #
-# Test for bug #1820.
-#
-
-create table t1 ( a int not null, b int not null) ;
---disable_query_log
-insert into t1 values (1,1),(2,2),(3,3),(4,4);
-let $1=19;
-set @d=4;
-while ($1)
-{
-  eval insert into t1 select a+@d,b+@d from t1;
-  eval set @d=@d*2;
-  dec $1;
-}
-
---enable_query_log
-alter table t1 add index i1(a);
-delete from t1 where a > 2000000;
-create table t2 like t1;
-insert into t2 select * from t1;
-
-select 't2 rows before small delete', count(*) from t1;
-delete t1,t2 from t1,t2 where t1.b=t2.a and t1.a < 2;
-select 't2 rows after small delete', count(*) from t2;
-select 't1 rows after small delete', count(*) from t1;
-
-## Try deleting many rows 
-
-delete t1,t2 from t1,t2 where t1.b=t2.a and t1.a < 100*1000;
-select 't2 rows after big delete', count(*) from t2;
-select 't1 rows after big delete', count(*) from t1;
-
-drop table t1,t2;
-
-#
 # Test alias (this is not correct in 4.0)
 #
 
@@ -366,7 +331,7 @@ CREATE TABLE t2 ( a int );
 DELETE t1 FROM t1, t2 AS t3;
 DELETE t4 FROM t1, t1 AS t4;
 DELETE t3 FROM t1 AS t3, t1 AS t4;
---error 1109
+--error ER_UNKNOWN_TABLE
 DELETE t1 FROM t1 AS t3, t2 AS t4;
 INSERT INTO t1 values (1),(2);
 INSERT INTO t2 values (1),(2);
@@ -421,7 +386,7 @@ drop database mysqltest;
 create table t1 (a int, primary key (a));
 create table t2 (a int, primary key (a));
 create table t3 (a int, primary key (a));
--- error 1109
+-- error ER_UNKNOWN_TABLE
 delete t1,t3 from t1,t2 where t1.a=t2.a and t2.a=(select t3.a from t3 where t1.a=t3.a);
 drop table t1, t2, t3;
 
@@ -430,9 +395,9 @@ drop table t1, t2, t3;
 #
 create table t1 (col1 int); 
 create table t2 (col1 int);
--- error 1093
+-- error ER_UPDATE_TABLE_USED
 update t1,t2 set t1.col1 = (select max(col1) from t1) where t1.col1 = t2.col1;
--- error 1093
+-- error ER_UPDATE_TABLE_USED
 delete t1 from t1,t2 where t1.col1 < (select max(col1) from t1) and t1.col1 = t2.col1;
 drop table t1,t2;
 
@@ -457,7 +422,7 @@ drop table t1, t2;
 #
 create table t1(a int);
 create table t2(a int);
---error 1093
+--error ER_UPDATE_TABLE_USED
 delete from t1,t2 using t1,t2 where t1.a=(select a from t1);
 drop table t1, t2;
 # End of 4.1 tests
diff --git a/mysql-test/t/multi_update2-master.opt b/mysql-test/t/multi_update2-master.opt
new file mode 100644
index 00000000000..9f1a29461ff
--- /dev/null
+++ b/mysql-test/t/multi_update2-master.opt
@@ -0,0 +1 @@
+--set-variable=tmp_table_size=1024
diff --git a/mysql-test/t/multi_update2.test b/mysql-test/t/multi_update2.test
new file mode 100644
index 00000000000..47f9bc7bad7
--- /dev/null
+++ b/mysql-test/t/multi_update2.test
@@ -0,0 +1,43 @@
+#
+# Test of update statement that uses many tables.
+#
+
+--disable_warnings
+DROP TABLE IF EXISTS t1,t2;
+--enable_warnings
+
+#
+# Bug#1820 Rows not deleted from second table on multi-table delete
+#
+
+CREATE TABLE t1 ( a INT NOT NULL, b INT NOT NULL) ;
+--echo # The protocolling of many inserts into t1 is suppressed.
+--disable_query_log
+INSERT INTO t1 VALUES (1,1),(2,2),(3,3),(4,4);
+let $1=19;
+set @d=4;
+while ($1)
+{
+  eval INSERT INTO t1 SELECT a+@d,b+@d FROM t1;
+  eval SET @d=@d*2;
+  dec $1;
+}
+
+--enable_query_log
+ALTER TABLE t1 ADD INDEX i1(a);
+DELETE FROM t1 WHERE a > 2000000;
+CREATE TABLE t2 LIKE t1;
+INSERT INTO t2 SELECT * FROM t1;
+
+SELECT 't2 rows before small delete', COUNT(*) FROM t1;
+DELETE t1,t2 FROM t1,t2 WHERE t1.b=t2.a AND t1.a < 2;
+SELECT 't2 rows after small delete', COUNT(*) FROM t2;
+SELECT 't1 rows after small delete', COUNT(*) FROM t1;
+
+## Try deleting many rows 
+
+DELETE t1,t2 FROM t1,t2 WHERE t1.b=t2.a AND t1.a < 100*1000;
+SELECT 't2 rows after big delete', COUNT(*) FROM t2;
+SELECT 't1 rows after big delete', COUNT(*) FROM t1;
+
+DROP TABLE t1,t2;
diff --git a/mysql-test/t/myisam.test b/mysql-test/t/myisam.test
index 90d4fc01afb..254b0378aa8 100644
--- a/mysql-test/t/myisam.test
+++ b/mysql-test/t/myisam.test
@@ -1210,4 +1210,19 @@ SELECT * FROM t1;
 
 DROP TABLE t1, t2;
 
+
+#
+# Bug#37310: 'on update CURRENT_TIMESTAMP' option crashes the table
+#
+CREATE TABLE t1 (a INT) ENGINE=MyISAM CHECKSUM=1 ROW_FORMAT=DYNAMIC;
+INSERT INTO t1 VALUES (0);
+UPDATE t1 SET a=1;
+SELECT a FROM t1;
+CHECK TABLE t1;
+INSERT INTO t1 VALUES (0), (5), (4), (2);
+UPDATE t1 SET a=2;
+SELECT a FROM t1;
+CHECK TABLE t1;
+DROP TABLE t1; 
+
 --echo End of 5.0 tests
diff --git a/mysql-test/t/mysqlcheck.test b/mysql-test/t/mysqlcheck.test
index f4b6e97131c..3dbd17440d3 100644
--- a/mysql-test/t/mysqlcheck.test
+++ b/mysql-test/t/mysqlcheck.test
@@ -58,4 +58,31 @@ drop table t_bug25347;
 drop database d_bug25347;
 use test;
 
+#
+# Bug#39541 CHECK TABLE on information_schema myisam tables produces error
+#
+create view v1 as select * from information_schema.routines;
+check table v1, information_schema.routines;
+drop view v1;
+
+
+#
+# Bug#37527: mysqlcheck fails to report entire database 
+# when frm file corruption
+#
+CREATE TABLE t1(a INT);
+CREATE TABLE t2(a INT);
+# backup then null t1.frm
+--copy_file $MYSQLTEST_VARDIR/master-data/test/t1.frm $MYSQLTEST_VARDIR/master-data/test/t1.frm.bak
+--remove_file $MYSQLTEST_VARDIR/master-data/test/t1.frm
+--write_file $MYSQLTEST_VARDIR/master-data/test/t1.frm
+EOF
+--exec $MYSQL_CHECK test
+# restore t1.frm
+--remove_file $MYSQLTEST_VARDIR/master-data/test/t1.frm
+--copy_file $MYSQLTEST_VARDIR/master-data/test/t1.frm.bak $MYSQLTEST_VARDIR/master-data/test/t1.frm
+--remove_file $MYSQLTEST_VARDIR/master-data/test/t1.frm.bak
+DROP TABLE t1, t2;
+
+
 --echo End of 5.0 tests
diff --git a/mysql-test/t/mysqldump.test b/mysql-test/t/mysqldump.test
index 88053ae95fb..2f11685385f 100644
--- a/mysql-test/t/mysqldump.test
+++ b/mysql-test/t/mysqldump.test
@@ -5,6 +5,14 @@
 # Binlog is required
 --source include/have_log_bin.inc
 
+
+--echo Bug#37938 - Test "mysqldump" lacks various insert statements
+--echo Turn off concurrent inserts to avoid random errors
+--echo NOTE:  We reset the variable back to saved value at the end of test
+SET @OLD_CONCURRENT_INSERT = @@GLOBAL.CONCURRENT_INSERT;
+SET @@GLOBAL.CONCURRENT_INSERT = 0;
+
+
 --disable_warnings
 DROP TABLE IF EXISTS t1, `"t"1`, t1aa, t2, t2aa, t3;
 drop database if exists mysqldump_test_db;
@@ -1594,6 +1602,10 @@ DROP TABLE t1,t2;
 --replace_regex /-- [^D][^u][^m][^p].*// /\/\*!.*// / on [0-9 :-]+/ on DATE/
 --exec $MYSQL_DUMP test
 
+# We reset concurrent_inserts value to whatever it was at the start of the test
+SET @@GLOBAL.CONCURRENT_INSERT = @OLD_CONCURRENT_INSERT;
+
+
 --echo #
 --echo # End of 5.0 tests
 --echo #
diff --git a/mysql-test/t/ndb_autodiscover.test b/mysql-test/t/ndb_autodiscover.test
index 049dcd9755e..dc450aeb9cf 100644
--- a/mysql-test/t/ndb_autodiscover.test
+++ b/mysql-test/t/ndb_autodiscover.test
@@ -24,7 +24,7 @@ create table t1(
 
 insert into t1 values(1, "Autodiscover");
 flush tables;
-system rm $MYSQLTEST_VARDIR/master-data/test/t1.frm ;
+remove_file $MYSQLTEST_VARDIR/master-data/test/t1.frm ;
 select * from t1;
 show status like 'handler_discover%';
 
@@ -33,13 +33,13 @@ show status like 'handler_discover%';
 #
 
 flush tables;
-system rm $MYSQLTEST_VARDIR/master-data/test/t1.frm ;
+remove_file $MYSQLTEST_VARDIR/master-data/test/t1.frm ;
 insert into t1 values (2, "Auto 2");
 show status like 'handler_discover%';
 insert into t1 values (3, "Discover 3");
 show status like 'handler_discover%';
 flush tables;
-system rm $MYSQLTEST_VARDIR/master-data/test/t1.frm ;
+remove_file $MYSQLTEST_VARDIR/master-data/test/t1.frm ;
 select * from t1 order by id;
 show status like 'handler_discover%';
 
@@ -48,7 +48,7 @@ show status like 'handler_discover%';
 #
 
 flush tables;
-system rm $MYSQLTEST_VARDIR/master-data/test/t1.frm ;
+remove_file $MYSQLTEST_VARDIR/master-data/test/t1.frm ;
 update t1 set name="Autodiscover" where id = 2;
 show status like 'handler_discover%';
 select * from t1 order by id;
@@ -59,7 +59,7 @@ show status like 'handler_discover%';
 #
 
 flush tables;
-system rm $MYSQLTEST_VARDIR/master-data/test/t1.frm ;
+remove_file $MYSQLTEST_VARDIR/master-data/test/t1.frm ;
 delete from  t1 where id = 3;
 select * from t1 order by id;
 show status like 'handler_discover%';
@@ -111,9 +111,9 @@ show status like 'handler_discover%';
 flush tables;
 
 # Remove the frm file from disk
-system rm $MYSQLTEST_VARDIR/master-data/test/t3.frm ;
+remove_file $MYSQLTEST_VARDIR/master-data/test/t3.frm ;
 
---error 1050
+--error ER_TABLE_EXISTS_ERROR
 create table t3(
   id int not null primary key,
   name char(20), a int, b float, c char(24)
@@ -168,14 +168,14 @@ show status like 'handler_discover%';
 
 # Remove the frm file from disk
 flush tables;
-system rm $MYSQLTEST_VARDIR/master-data/test/t7.frm ;
+remove_file $MYSQLTEST_VARDIR/master-data/test/t7.frm ;
 
 show tables from test;
 show status like 'handler_discover%';
 
 # Remove the frm file from disk again
 flush tables;
-system rm $MYSQLTEST_VARDIR/master-data/test/t7.frm ;
+remove_file $MYSQLTEST_VARDIR/master-data/test/t7.frm ;
 
 --replace_column 7 # 8 # 9 # 12 # 13 # 15 # 18 #
 show table status;
@@ -204,13 +204,13 @@ system exec $NDB_TOOLS_DIR/ndb_drop_table --no-defaults -d test t4 >> $NDB_TOOLS
 
 #
 # Test that correct error is returned
---error 1146
+--error ER_NO_SUCH_TABLE 
 select * from t4;
---error 1146
+--error ER_NO_SUCH_TABLE 
 select * from t4;
 
 show status like 'handler_discover%';
---error 1051
+--error ER_BAD_TABLE_ERROR
 drop table t4;
 
 create table t4(
@@ -223,14 +223,14 @@ select * from t4;
 # Remove the table from NDB
 system exec $NDB_TOOLS_DIR/ndb_drop_table --no-defaults -d test t4 >> $NDB_TOOLS_OUTPUT ; 
 
---error 1146
+--error ER_NO_SUCH_TABLE 
 select * from t4;
 
 drop table if exists t4;
 
 # Test that dropping a table that does not exists
 # on  disk or in NDB gives same result as above
---error 1051
+--error ER_BAD_TABLE_ERROR
 drop table t5;
 drop table if exists t5;
 
@@ -257,7 +257,7 @@ system exec $NDB_TOOLS_DIR/ndb_drop_table --no-defaults -d test t4 >> $NDB_TOOLS
 
 SHOW TABLES;
 
---error 1146
+--error ER_NO_SUCH_TABLE 
 select * from t4;
 
 #######################################################
@@ -290,8 +290,8 @@ insert into t9 values (9);
 system exec $NDB_TOOLS_DIR/ndb_drop_table --no-defaults -d test t3 >> $NDB_TOOLS_OUTPUT ;
 system exec $NDB_TOOLS_DIR/ndb_drop_table --no-defaults -d test t5 >> $NDB_TOOLS_OUTPUT ;
 # Remove t6, t7 from disk
-system rm $MYSQLTEST_VARDIR/master-data/test/t6.frm > /dev/null ; 
-system rm $MYSQLTEST_VARDIR/master-data/test/t7.frm > /dev/null ; 
+remove_file $MYSQLTEST_VARDIR/master-data/test/t6.frm; 
+remove_file $MYSQLTEST_VARDIR/master-data/test/t7.frm; 
 
 SHOW TABLES;
 
@@ -332,8 +332,8 @@ insert into t9 values (9);
 system exec $NDB_TOOLS_DIR/ndb_drop_table --no-defaults -d test t3 > /dev/null  ;
 system exec $NDB_TOOLS_DIR/ndb_drop_table --no-defaults -d test t5 > /dev/null  ;
 # Remove t6, t7 from disk
-system rm $MYSQLTEST_VARDIR/master-data/test/t6.frm > /dev/null ; 
-system rm $MYSQLTEST_VARDIR/master-data/test/t7.frm > /dev/null ; 
+remove_file $MYSQLTEST_VARDIR/master-data/test/t6.frm; 
+remove_file $MYSQLTEST_VARDIR/master-data/test/t7.frm; 
 
 
 SHOW TABLES LIKE 't6';
@@ -342,9 +342,9 @@ show status like 'handler_discover%';
 
 # Check that t3 or t5 can't be created
 # frm files for these tables is stilll on disk
---error 1050
+--error ER_TABLE_EXISTS_ERROR
 create table t3(a int);
---error 1050
+--error ER_TABLE_EXISTS_ERROR
 create table t5(a int);
 
 SHOW TABLES LIKE 't%';
@@ -375,9 +375,9 @@ insert into t3 values (3, "ndb table 3");
 insert into t4 values (4);
 
 # Remove t1, t2, t3 from disk
-system rm $MYSQLTEST_VARDIR/master-data/test/t1.frm > /dev/null ; 
-system rm $MYSQLTEST_VARDIR/master-data/test/t2.frm > /dev/null ; 
-system rm $MYSQLTEST_VARDIR/master-data/test/t3.frm > /dev/null ; 
+remove_file $MYSQLTEST_VARDIR/master-data/test/t1.frm; 
+remove_file $MYSQLTEST_VARDIR/master-data/test/t2.frm;
+remove_file $MYSQLTEST_VARDIR/master-data/test/t3.frm; 
 flush tables;
 
 # Select from the table which only exists in NDB.
@@ -462,7 +462,7 @@ show tables;
 create database test2;
 use test2;
 show tables;
---error 1146
+--error ER_NO_SUCH_TABLE 
 select * from t1;
 create table t2 (b int,c longblob) engine=ndb;
 use test;
@@ -487,7 +487,7 @@ create table t1 (a int primary key) engine=ndb;
 select * from t1;
 --exec $NDB_MGM --no-defaults -e "all restart -n" > /dev/null
 --exec $NDB_TOOLS_DIR/ndb_waiter --no-defaults --not-started > /dev/null
---error 1015
+--error ER_CANT_LOCK
 select * from t1;
 --exec $NDB_MGM --no-defaults -e "all start" > /dev/null
 --exec $NDB_TOOLS_DIR/ndb_waiter --no-defaults > /dev/null
@@ -503,17 +503,17 @@ drop database test_only_ndb_tables;
 # discovered( for example a table created via NDBAPI)
 
 # Test disabled since it doesn't work on case insensitive systems
-#--error 1050
+#--error ER_TABLE_EXISTS_ERROR
 #CREATE TABLE sys.SYSTAB_0 (a int);
-#--error 1105
+#--error ER_UNKNOWN_ERROR
 #select * from sys.SYSTAB_0;
 
 #CREATE TABLE IF NOT EXISTS sys.SYSTAB_0 (a int);
 #show warnings;
-#--error 1105
+#--error ER_UNKNOWN_ERROR
 #select * from sys.SYSTAB_0;
 
-#--error 1051
+#--error ER_BAD_TABLE_ERROR
 #drop table sys.SYSTAB_0;
 #drop table IF EXISTS sys.SYSTAB_0;
 
@@ -531,7 +531,7 @@ CREATE TABLE t9 (
 insert t9 values(1, 2), (2,3), (3, 4), (4, 5);
 
 #Don't drop the table, instead remove the frm file
-system rm $MYSQLTEST_VARDIR/master-data/test/t9.frm ;
+remove_file $MYSQLTEST_VARDIR/master-data/test/t9.frm ;
 
 # Now leave test case, when ndb_autodiscover2 will  run, this 
 # MySQL Server will have been restarted because it has a 
diff --git a/mysql-test/t/ndb_loaddatalocal.test b/mysql-test/t/ndb_loaddatalocal.test
index 47054ecfbf5..f8930255a2a 100644
--- a/mysql-test/t/ndb_loaddatalocal.test
+++ b/mysql-test/t/ndb_loaddatalocal.test
@@ -25,7 +25,7 @@ create table t1(a int) engine=ndb;
 --replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
 eval load data local infile '$MYSQLTEST_VARDIR/master-data/ndb_loaddatalocal.select_outfile' into table t1;
 select count(*) from t1;
-system rm $MYSQLTEST_VARDIR/master-data/ndb_loaddatalocal.select_outfile ;
+remove_file $MYSQLTEST_VARDIR/master-data/ndb_loaddatalocal.select_outfile ;
 drop table t1;
 
 create table t1(a int) engine=myisam;
@@ -37,7 +37,7 @@ drop table t1;
 create table t1(a int primary key) engine=ndb;
 --replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
 eval load data local infile '$MYSQLTEST_VARDIR/master-data/ndb_loaddatalocal.select_outfile' into table t1;
-system rm $MYSQLTEST_VARDIR/master-data/ndb_loaddatalocal.select_outfile;
+remove_file $MYSQLTEST_VARDIR/master-data/ndb_loaddatalocal.select_outfile;
 select * from t1 order by a;
 drop table t1;
 
@@ -50,7 +50,7 @@ drop table t1;
 create table t1(a int primary key) engine=ndb;
 --replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
 eval load data local infile '$MYSQLTEST_VARDIR/master-data/ndb_loaddatalocal.select_outfile' into table t1;
-system rm $MYSQLTEST_VARDIR/master-data/ndb_loaddatalocal.select_outfile;
+remove_file $MYSQLTEST_VARDIR/master-data/ndb_loaddatalocal.select_outfile;
 select * from t1 order by a;
 drop table t1;
 
@@ -63,7 +63,7 @@ drop table t1;
 create table t1(a int primary key) engine=ndb;
 --replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
 eval load data local infile '$MYSQLTEST_VARDIR/master-data/ndb_loaddatalocal.select_outfile' into table t1;
-system rm $MYSQLTEST_VARDIR/master-data/ndb_loaddatalocal.select_outfile;
+remove_file $MYSQLTEST_VARDIR/master-data/ndb_loaddatalocal.select_outfile;
 select * from t1 order by a;
 drop table t1;
 
diff --git a/mysql-test/t/ndb_restore_print.test b/mysql-test/t/ndb_restore_print.test
index 6dbbfdf5933..9a880f8968c 100644
--- a/mysql-test/t/ndb_restore_print.test
+++ b/mysql-test/t/ndb_restore_print.test
@@ -134,10 +134,14 @@ insert into t4 values (1,31),(2,32),(3,33),(4,34),(5,35);
 --let ndb_restore_filter=test t1
 --source include/ndb_backup_print.inc
 
---exec rm -f $MYSQLTEST_VARDIR/tmp/t1.txt
---exec rm -f $MYSQLTEST_VARDIR/tmp/t2.txt
---exec rm -f $MYSQLTEST_VARDIR/tmp/t3.txt
---exec rm -f $MYSQLTEST_VARDIR/tmp/t4.txt
+--error 0,1
+--remove_file $MYSQLTEST_VARDIR/tmp/t1.txt
+--error 0,1
+--remove_file $MYSQLTEST_VARDIR/tmp/t2.txt
+--error 0,1
+--remove_file $MYSQLTEST_VARDIR/tmp/t3.txt
+--error 0,1
+--remove_file $MYSQLTEST_VARDIR/tmp/t4.txt
 
 --let ndb_restore_opts=--verbose=0 --print_data --hex --tab $MYSQLTEST_VARDIR/tmp --append
 --let ndb_restore_filter=test
@@ -156,10 +160,10 @@ insert into t4 values (1,31),(2,32),(3,33),(4,34),(5,35);
 --source include/show_msg.inc
 --exec sort $MYSQLTEST_VARDIR/tmp/t4.txt
 
---exec rm -f $MYSQLTEST_VARDIR/tmp/t1.txt
---exec rm -f $MYSQLTEST_VARDIR/tmp/t2.txt
---exec rm -f $MYSQLTEST_VARDIR/tmp/t3.txt
---exec rm -f $MYSQLTEST_VARDIR/tmp/t4.txt
+--remove_file $MYSQLTEST_VARDIR/tmp/t1.txt
+--remove_file $MYSQLTEST_VARDIR/tmp/t2.txt
+--remove_file $MYSQLTEST_VARDIR/tmp/t3.txt
+--remove_file $MYSQLTEST_VARDIR/tmp/t4.txt
 
 # now test some other datatypes
 drop table t1;
diff --git a/mysql-test/t/order_by.test b/mysql-test/t/order_by.test
index 9a55c27df99..6d7ee1c1ca7 100644
--- a/mysql-test/t/order_by.test
+++ b/mysql-test/t/order_by.test
@@ -738,3 +738,21 @@ set session max_sort_length= 2180;
 select * from t1 order by b;
 drop table t1;
 
+
+--echo #
+--echo # Bug #39844: Query Crash Mysql Server 5.0.67
+--echo #
+
+CREATE TABLE t1 (a INT PRIMARY KEY);
+CREATE TABLE t2 (a INT PRIMARY KEY, b INT);
+CREATE TABLE t3 (c INT);
+
+INSERT INTO t1 (a) VALUES (1), (2);
+INSERT INTO t2 (a,b) VALUES (1,2), (2,3);
+INSERT INTO t3 (c) VALUES (1), (2);
+
+SELECT
+  (SELECT t1.a FROM t1, t2 WHERE t1.a = t2.b AND t2.a = t3.c ORDER BY t1.a)
+  FROM t3;
+
+DROP TABLE t1, t2, t3;
diff --git a/mysql-test/t/outfile.test b/mysql-test/t/outfile.test
index 2b80b0b9d93..527a4d398d8 100644
--- a/mysql-test/t/outfile.test
+++ b/mysql-test/t/outfile.test
@@ -31,13 +31,13 @@ select load_file(concat(@tmpdir,"/outfile-test.3"));
 # the following should give errors
 
 disable_query_log;
---error 1086
+--error ER_FILE_EXISTS_ERROR
 eval select * into outfile "../tmp/outfile-test.1" from t1;
 
---error 1086
+--error ER_FILE_EXISTS_ERROR
 eval select * into dumpfile "../tmp/outfile-test.2" from t1;
 
---error 1086
+--error ER_FILE_EXISTS_ERROR
 eval select * into dumpfile "../tmp/outfile-test.3" from t1;
 enable_query_log;
 select load_file(concat(@tmpdir,"/outfile-test.not-exist"));
@@ -92,7 +92,7 @@ use test;
 # It should not be possible to write to a file outside of vardir
 create table t1(a int);
 --replace_result $MYSQL_TEST_DIR MYSQL_TEST_DIR
---error 1290
+--error ER_OPTION_PREVENTS_STATEMENT
 eval select * into outfile "$MYSQL_TEST_DIR/outfile-test1" from t1;
 drop table t1;
 
@@ -105,7 +105,7 @@ create user user_1@localhost;
 grant all on mysqltest.* to user_1@localhost;
 connect (con28181_1,localhost,user_1,,mysqltest);
 
---error 1044
+--error ER_DBACCESS_DENIED_ERROR
 eval select schema_name
 into outfile "../tmp/outfile-test.4"
 fields terminated by ',' optionally enclosed by '"'
@@ -125,7 +125,7 @@ from information_schema.schemata
 where schema_name like 'mysqltest';
 
 connection default;
---exec rm $MYSQLTEST_VARDIR/tmp/outfile-test.4
+--remove_file $MYSQLTEST_VARDIR/tmp/outfile-test.4
 use test;
 revoke all privileges on *.* from user_1@localhost;
 drop user user_1@localhost;
diff --git a/mysql-test/t/parser_stack.test b/mysql-test/t/parser_stack.test
new file mode 100644
index 00000000000..3330ef41833
--- /dev/null
+++ b/mysql-test/t/parser_stack.test
@@ -0,0 +1,402 @@
+# Copyright (C) 2008 Sun Microsystems, Inc
+#
+# 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 Foundation; version 2 of the License.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+
+#
+# These tests are designed to cause an internal parser stack overflow,
+# and trigger my_yyoverflow().
+#
+
+use test;
+
+SELECT
+((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((
+((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((
+((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((
+1
+))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))
+))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))
+))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))
+;
+
+prepare stmt from
+"
+SELECT
+((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((
+((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((
+((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((
+1
+))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))
+))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))
+))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))
+"
+;
+
+execute stmt;
+
+--disable_warnings
+drop view if exists view_overflow;
+--enable_warnings
+
+CREATE VIEW view_overflow AS
+SELECT
+((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((
+((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((
+((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((
+1
+))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))
+))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))
+))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))
+;
+
+SELECT * from view_overflow;
+
+drop view view_overflow;
+
+--disable_warnings
+drop procedure if exists proc_overflow;
+--enable_warnings
+
+delimiter $$;
+
+CREATE PROCEDURE proc_overflow()
+BEGIN
+
+  BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN
+  BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN
+  BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN
+  BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN
+  BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN
+  BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN
+  BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN
+  BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN
+  BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN
+  BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN
+
+  select 1;
+  select 2;
+  select 3;
+
+  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;
+  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;
+  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;
+  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;
+  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;
+  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;
+  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;
+  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;
+  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;
+  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;
+
+END $$
+
+delimiter ;$$
+
+call proc_overflow();
+
+drop procedure proc_overflow;
+
+--disable_warnings
+drop function if exists func_overflow;
+--enable_warnings
+
+delimiter $$;
+
+create function func_overflow() returns int
+BEGIN
+  DECLARE x int default 0;
+
+  BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN
+  BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN
+  BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN
+  BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN
+  BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN
+  BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN
+  BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN
+  BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN
+  BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN
+  BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN
+
+  SET x=x+1;
+  SET x=x+2;
+  SET x=x+3;
+
+  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;
+  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;
+  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;
+  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;
+  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;
+  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;
+  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;
+  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;
+  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;
+  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;
+
+  return x;
+END $$
+
+delimiter ;$$
+
+select func_overflow();
+
+drop function func_overflow;
+
+--disable_warnings
+drop table if exists table_overflow;
+--enable_warnings
+
+create table table_overflow(a int, b int);
+
+delimiter $$;
+
+create trigger trigger_overflow before insert on table_overflow
+for each row
+BEGIN
+
+  BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN
+  BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN
+  BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN
+  BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN
+  BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN
+  BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN
+  BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN
+  BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN
+  BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN
+  BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN BEGIN
+
+  SET NEW.b := NEW.a;
+  SET NEW.b := NEW.b + 1;
+  SET NEW.b := NEW.b + 2;
+  SET NEW.b := NEW.b + 3;
+
+  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;
+  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;
+  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;
+  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;
+  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;
+  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;
+  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;
+  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;
+  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;
+  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;  END;
+
+END $$
+
+delimiter ;$$
+
+insert into table_overflow set a=10;
+insert into table_overflow set a=20;
+select * from table_overflow;
+
+drop table table_overflow;
+
+--disable_warnings
+drop procedure if exists proc_35577;
+--enable_warnings
+
+delimiter $$;
+
+CREATE PROCEDURE proc_35577()
+BEGIN
+  DECLARE z_done INT DEFAULT 0;
+  DECLARE t_done VARCHAR(5000);
+  outer_loop: LOOP
+    IF t_done=1  THEN
+      LEAVE outer_loop;
+    END IF;
+
+    inner_block:BEGIN
+      DECLARE z_done INT DEFAULT  0;
+      SET z_done = 0;
+      inner_loop: LOOP
+        IF z_done=1  THEN
+          LEAVE inner_loop;
+        END IF;
+        IF (t_done = 'a') THEN
+          IF (t_done <> 0) THEN
+            IF ( t_done > 0) THEN
+              IF (t_done = 'a') THEN
+                SET t_done = 'a';
+              ELSEIF (t_done = 'a') THEN
+                SET t_done = 'a';
+              ELSEIF(t_done = 'a') THEN
+                SET t_done = 'a';
+              ELSEIF(t_done = 'a') THEN
+                SET t_done = 'a';
+              ELSEIF(t_done = 'a') THEN
+                SET t_done = 'a';
+              ELSEIF(t_done = 'a') THEN
+                SET t_done = 'a';
+              ELSEIF(t_done = 'a') THEN
+                SET t_done = 'a';
+              ELSEIF(t_done = 'a') THEN
+                SET t_done = 'a';
+              END IF;
+            END IF;
+          END IF;
+        END IF;
+      END LOOP inner_loop;
+    END inner_block;
+  END LOOP outer_loop;
+END $$
+
+delimiter ;$$
+
+drop procedure proc_35577;
+
+#
+# Bug#37269 (parser crash when creating stored procedure)
+#
+
+--disable_warnings
+drop procedure if exists p_37269;
+--enable_warnings
+
+delimiter $$;
+
+create procedure p_37269()
+begin
+  declare done int default 0;
+  declare varb int default 0;
+  declare vara int default 0;
+
+  repeat
+    select now();
+  until done end repeat;
+  while varb do
+    select now();
+    begin
+      select now();
+      repeat
+        select now();
+      until done end repeat;
+      if vara then 
+        select now();
+        repeat
+          select now();
+          loop
+            select now();
+          end loop;
+          repeat
+            select now();
+            label1: while varb do
+              select now();
+            end while label1;
+            if vara then 
+              select now();
+              repeat
+                select now();
+              until done end repeat;
+              begin
+                select now();
+                while varb do
+                  select now();
+                  label1: while varb do
+                    select now();
+                  end while label1;
+                  if vara then 
+                    select now();
+                    while varb do
+                      select now();
+                      loop
+                        select now();
+                      end loop;
+                      repeat
+                        select now();
+                        loop
+                          select now();
+                          while varb do
+                            select now();
+                          end while;
+                          repeat
+                            select now();
+                            label1: loop
+                              select now();
+                              if vara then 
+                                select now();
+                              end if;
+                            end loop label1;
+                          until done end repeat;
+                        end loop;
+                      until done end repeat;
+                    end while;
+                  end if;
+                end while;
+              end;
+            end if;
+          until done end repeat;
+        until done end repeat;
+      end if;
+    end;
+  end while;
+end $$
+
+delimiter ;$$
+
+drop procedure p_37269;
+
+#
+# Bug#37228 (Sever crashes when creating stored procedure with more than
+#            10 IF/ELSEIF)
+#
+
+--disable_warnings
+drop procedure if exists p_37228;
+--enable_warnings
+
+delimiter $$;
+
+create procedure p_37228 ()
+BEGIN
+  DECLARE v INT DEFAULT 123;
+
+  IF (v > 1) THEN SET v = 1; 
+  ELSEIF (v < 10) THEN SET v = 10;
+  ELSEIF (v < 11) THEN SET v = 11;
+  ELSEIF (v < 12) THEN SET v = 12;
+  ELSEIF (v < 13) THEN SET v = 13;
+  ELSEIF (v < 14) THEN SET v = 14;
+  ELSEIF (v < 15) THEN SET v = 15;
+  ELSEIF (v < 16) THEN SET v = 16;
+  ELSEIF (v < 17) THEN SET v = 17;
+  ELSEIF (v < 18) THEN SET v = 18;
+  ELSEIF (v < 19) THEN SET v = 19;
+  ELSEIF (v < 20) THEN SET v = 20;
+  ELSEIF (v < 21) THEN SET v = 21;
+  ELSEIF (v < 22) THEN SET v = 22;
+  ELSEIF (v < 23) THEN SET v = 23;
+  ELSEIF (v < 24) THEN SET v = 24;
+  ELSEIF (v < 25) THEN SET v = 25;
+  ELSEIF (v < 26) THEN SET v = 26;
+  ELSEIF (v < 27) THEN SET v = 27;
+  ELSEIF (v < 28) THEN SET v = 28;
+  ELSEIF (v < 29) THEN SET v = 29;
+  ELSEIF (v < 30) THEN SET v = 30;
+  ELSEIF (v < 31) THEN SET v = 31;
+  ELSEIF (v < 32) THEN SET v = 32;
+  ELSEIF (v < 33) THEN SET v = 33;
+  ELSEIF (v < 34) THEN SET v = 34;
+  ELSEIF (v < 35) THEN SET v = 35;
+  ELSEIF (v < 36) THEN SET v = 36;
+  ELSEIF (v < 37) THEN SET v = 37;
+  ELSEIF (v < 38) THEN SET v = 38;
+  ELSEIF (v < 39) THEN SET v = 39;
+  END IF;
+END $$
+
+delimiter ;$$
+
+drop procedure p_37228;
+
+
diff --git a/mysql-test/t/perror-win.test b/mysql-test/t/perror-win.test
new file mode 100644
index 00000000000..cc09b8527be
--- /dev/null
+++ b/mysql-test/t/perror-win.test
@@ -0,0 +1,14 @@
+# Windows-specific tests
+--source include/windows.inc
+--require r/have_perror.require
+disable_query_log;
+eval select LENGTH("$MY_PERROR") > 0 as "have_perror";
+enable_query_log;
+
+
+--exec $MY_PERROR 150 2>&1
+--exec $MY_PERROR 23 2>&1
+--exec $MY_PERROR 1062 2>&1
+--error 1
+--exec $MY_PERROR 30000 2>&1
+
diff --git a/mysql-test/t/query_cache_merge.test b/mysql-test/t/query_cache_merge.test
index 36b8662f088..b854bfb5d67 100644
--- a/mysql-test/t/query_cache_merge.test
+++ b/mysql-test/t/query_cache_merge.test
@@ -38,3 +38,59 @@ drop table t1,t2,t3,t4,t5,t6,t7,t8,t9,t10,t11,t12,t13,t14,t15,t16,t17,t18,t19,t2
 SET @@global.query_cache_size=0;
 
 # End of 4.1 tests
+
+#
+# Bug#33362: Query cache invalidation (truncate) may hang if cached query uses many tables
+#
+
+let $c= 255;
+
+while ($c)
+{
+  eval CREATE TABLE t$c (a INT);
+  eval INSERT INTO t$c VALUES ($c);
+  dec $c;
+}
+
+let $c= 254;
+let $str= t255;
+
+while ($c)
+{
+  let $str= t$c,$str;
+  dec $c;
+}
+
+eval CREATE TABLE t0 (a INT) ENGINE=MERGE UNION($str);
+SET GLOBAL query_cache_size = 1048576;
+FLUSH STATUS;
+SELECT a FROM t0 WHERE a = 1;
+SHOW STATUS LIKE "Qcache_queries_in_cache";
+
+let $c= 255;
+let $i= 1;
+
+FLUSH TABLES;
+
+while ($c)
+{
+  eval TRUNCATE TABLE t$c;
+  eval SELECT a FROM t$i;
+  dec $c;
+  inc $i;
+}
+
+SELECT a FROM t0;
+DROP TABLE t0;
+
+let $c= 255;
+
+while ($c)
+{
+  eval DROP TABLE t$c;
+  dec $c;
+}
+
+SET @@global.query_cache_size = 0;
+
+--echo End of 5.1 tests
diff --git a/mysql-test/t/rpl_EE_error.test b/mysql-test/t/rpl_EE_error.test
index 640a2b1a88c..bf42cf2304e 100644
--- a/mysql-test/t/rpl_EE_error.test
+++ b/mysql-test/t/rpl_EE_error.test
@@ -6,9 +6,11 @@
 
 source include/master-slave.inc;
 
+
 create table t1 (a int) engine=myisam;
 flush tables;
-system rm $MYSQLTEST_VARDIR/master-data/test/t1.MYI ;
+--remove_file $MYSQLTEST_VARDIR/master-data/test/t1.MYI
+
 drop table if exists t1;
 save_master_pos;
 connection slave;
@@ -22,7 +24,7 @@ set sql_log_bin=0;
 insert into t1 values(2);
 set sql_log_bin=1;
 save_master_pos;
---error 1062
+--error ER_DUP_ENTRY
 insert into t1 values(1),(2);
 drop table t1;
 save_master_pos;
diff --git a/mysql-test/t/rpl_ddl.test b/mysql-test/t/rpl_ddl.test
index d2a41a305b6..23841ee3491 100644
--- a/mysql-test/t/rpl_ddl.test
+++ b/mysql-test/t/rpl_ddl.test
@@ -55,6 +55,18 @@ DROP DATABASE IF EXISTS mysqltest3;
 CREATE DATABASE mysqltest1;
 CREATE DATABASE mysqltest2;
 CREATE TABLE mysqltest1.t1 (f1 BIGINT) ENGINE= "InnoDB";
+# Prevent Bug#26687 rpl_ddl test fails if run with --innodb option
+# The current testscripts + the expected result need that the slave uses MyISAM
+# for the table mysqltest.t1.
+sync_slave_with_master;
+connection slave;
+if (`SELECT COUNT(*) FROM INFORMATION_SCHEMA.TABLES
+     WHERE TABLE_SCHEMA = 'mysqltest1' AND TABLE_NAME = 't1'
+           AND ENGINE <> 'MyISAM'`)
+{
+   skip This test needs on slave side: InnoDB disabled, default engine: MyISAM;
+}
+connection master;
 INSERT INTO mysqltest1.t1 SET f1= 0;
 CREATE TABLE mysqltest1.t2 (f1 BIGINT) ENGINE= "InnoDB";
 CREATE TABLE mysqltest1.t3 (f1 BIGINT) ENGINE= "InnoDB";
diff --git a/mysql-test/t/rpl_flush_log_loop.test b/mysql-test/t/rpl_flush_log_loop.test
index f0b368c285b..c3707372e08 100644
--- a/mysql-test/t/rpl_flush_log_loop.test
+++ b/mysql-test/t/rpl_flush_log_loop.test
@@ -12,16 +12,27 @@ stop slave;
 eval change master to master_host='127.0.0.1',master_user='root',
  master_password='',master_port=$MASTER_MYPORT;
 start slave;
+
 connection master;
 --replace_result $SLAVE_MYPORT SLAVE_PORT
 eval change master to master_host='127.0.0.1',master_user='root',
  master_password='',master_port=$SLAVE_MYPORT;
 start slave;
-sleep 5;
+--source include/wait_for_slave_to_start.inc
+
+# Calculate file name of relay log after flush logs 
+let $relay_file= query_get_value(show slave status, Relay_Log_File,1);
+let $relay_name= `select substring_index('$relay_file','.',1);`;
+let $relay_index= `select substring_index('$relay_file','.',-1);`;
+let $relay_index_len= `select length(substring_index('$relay_file','.',-1));`;
+let $relay_index_next=`select $relay_index+1`;
+let $relay_file=`select concat('$relay_name','.',repeat('0',($relay_index_len-length($relay_index_next))),$relay_index_next);`;
 flush logs;
-sleep 5;
---replace_result $SLAVE_MYPORT SLAVE_PORT
---replace_column 1 # 8 # 9 # 23 # 33 #
-show slave status;
+let $slave_param= Relay_Log_File;
+let $slave_param_value= $relay_file;
+source include/wait_for_slave_param.inc;
+--replace_result $SLAVE_MYPORT SLAVE_PORT $MASTER_MYPORT MASTER_PORT
+--replace_column 1 # 8 # 9 # 16 # 23 # 33 # 34 # 35 #
+--query_vertical show slave status
 
 # End of 4.1 tests
diff --git a/mysql-test/t/rpl_grant.test b/mysql-test/t/rpl_grant.test
index 71e36342584..dbb5c624f2b 100644
--- a/mysql-test/t/rpl_grant.test
+++ b/mysql-test/t/rpl_grant.test
@@ -10,11 +10,11 @@ CREATE USER dummy@localhost;
 CREATE USER dummy1@localhost, dummy2@localhost;
 
 SELECT user, host FROM mysql.user WHERE user != 'root'; # root host non-determ
-SELECT COUNT(*) FROM mysql.user;
+SELECT COUNT(*) FROM mysql.user WHERE user != 'root' or (host != 'localhost' and host != @hostname);
 sync_slave_with_master;
 --echo **** On Slave ****
 SELECT user,host FROM mysql.user WHERE user != 'root'; # root host non-determ
-SELECT COUNT(*) FROM mysql.user;
+SELECT COUNT(*) FROM mysql.user WHERE user != 'root' or (host != 'localhost' and host != @hostname);
 
 --echo **** On Master ****
 connection master;
@@ -31,11 +31,11 @@ DROP USER nonexisting@localhost, dummy@localhost;
 DROP USER dummy1@localhost, dummy2@localhost;
 
 SELECT user, host FROM mysql.user WHERE user != 'root'; # root host non-determ
-SELECT COUNT(*) FROM mysql.user;
+SELECT COUNT(*) FROM mysql.user WHERE user != 'root' or (host != 'localhost' and host != @hostname);
 sync_slave_with_master;
 --echo **** On Slave ****
 SELECT user,host FROM mysql.user WHERE user != 'root'; # root host non-determ
-SELECT COUNT(*) FROM mysql.user;
+SELECT COUNT(*) FROM mysql.user WHERE user != 'root' or (host != 'localhost' and host != @hostname);
 
 --replace_result $MASTER_MYPORT MASTER_PORT
 --replace_column 1 # 8 # 9 # 23 # 33 #
diff --git a/mysql-test/t/rpl_loaddatalocal.test b/mysql-test/t/rpl_loaddatalocal.test
index af4fd0106bd..d3149bea427 100644
--- a/mysql-test/t/rpl_loaddatalocal.test
+++ b/mysql-test/t/rpl_loaddatalocal.test
@@ -25,7 +25,7 @@ eval select * into outfile '$MYSQLTEST_VARDIR/master-data/rpl_loaddatalocal.sele
 truncate table t1;
 --replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
 eval load data local infile '$MYSQLTEST_VARDIR/master-data/rpl_loaddatalocal.select_outfile' into table t1;
-system rm $MYSQLTEST_VARDIR/master-data/rpl_loaddatalocal.select_outfile ;
+--remove_file $MYSQLTEST_VARDIR/master-data/rpl_loaddatalocal.select_outfile
 save_master_pos;
 connection slave;
 sync_with_master;
@@ -52,7 +52,7 @@ drop table t1;
 create table t1(a int primary key);
 --replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
 eval load data local infile '$MYSQLTEST_VARDIR/master-data/rpl_loaddatalocal.select_outfile' into table t1;
-system rm $MYSQLTEST_VARDIR/master-data/rpl_loaddatalocal.select_outfile ;
+remove_file $MYSQLTEST_VARDIR/master-data/rpl_loaddatalocal.select_outfile ;
 select * from t1;
 save_master_pos;
 connection slave;
diff --git a/mysql-test/t/rpl_log-slave.opt b/mysql-test/t/rpl_log-slave.opt
index 8b137891791..203fc2287ec 100644
--- a/mysql-test/t/rpl_log-slave.opt
+++ b/mysql-test/t/rpl_log-slave.opt
@@ -1 +1 @@
-
+--log-slave-updates
diff --git a/mysql-test/t/rpl_log.test b/mysql-test/t/rpl_log.test
index 578a39efd6e..52c4a3e0606 100644
--- a/mysql-test/t/rpl_log.test
+++ b/mysql-test/t/rpl_log.test
@@ -13,22 +13,15 @@ save_master_pos;
 connection slave;
 sync_with_master;
 stop slave;
+--source include/wait_for_slave_to_stop.inc
 reset master;
 reset slave;
-# We are going to read the slave's binlog which contains file_id (for some LOAD
-# DATA INFILE); to make it repeatable (not influenced by other tests), we need
-# to stop and start the slave, to be sure file_id will start from 1.
-#  This can be done with 'server_stop slave', but
-# this would require the manager, so most of the time the test will be skipped
-# :(
-# To workaround this, I (Guilhem) add a (empty) rpl_log-slave.opt (because when
-# mysql-test-run finds such a file it restarts the slave before doing the
-# test). That's not very elegant but I could find no better way, sorry.
+start slave;
+--source include/wait_for_slave_to_start.inc
 
 let $VERSION=`select version()`;
 
 connection master;
-reset master;
 create table t1(n int not null auto_increment primary key);
 insert into t1 values (NULL);
 drop table t1;
@@ -37,6 +30,7 @@ load data infile '../std_data_ln/words.dat' into table t1 ignore 1 lines;
 select count(*) from t1;
 drop table t1;
 --replace_result $VERSION VERSION
+--replace_regex /file_id=[0-9]+/file_id=#/ /block_len=[0-9]+/block_len=#/ /infile '.+'/infile 'words.dat'/
 show binlog events;
 show binlog events from 98 limit 1;
 show binlog events from 98 limit 2;
@@ -69,10 +63,10 @@ connection slave;
 # Note that the above 'slave start' will cause a 3rd rotate event (a fake one)
 # to go into the relay log (the master always sends a fake one when replication
 # starts). 
-start slave;
 sync_with_master;
 flush logs;
 stop slave;
+--source include/wait_for_slave_to_stop.inc
 connection master;
 
 # Create some entries for second log
@@ -81,6 +75,7 @@ create table t1 (n int);
 insert into t1 values (1);
 drop table t1;
 --replace_result $VERSION VERSION
+--replace_regex /file_id=[0-9]+/file_id=#/ /block_len=[0-9]+/block_len=#/ /infile '.+'/infile 'words.dat'/
 show binlog events;
 --replace_result $VERSION VERSION
 show binlog events in 'master-bin.000002';
@@ -88,9 +83,11 @@ show binary logs;
 save_master_pos;
 connection slave;
 start slave;
+--source include/wait_for_slave_to_start.inc
 sync_with_master;
 show binary logs;
 --replace_result $MASTER_MYPORT MASTER_PORT $VERSION VERSION
+--replace_regex /file_id=[0-9]+/file_id=#/ /block_len=[0-9]+/block_len=#/ /INFILE '.+'/INFILE 'words.dat'/
 show binlog events in 'slave-bin.000001' from 4;
 --replace_result $MASTER_MYPORT MASTER_PORT $VERSION VERSION
 show binlog events in 'slave-bin.000002' from 4;
diff --git a/mysql-test/t/rpl_view-slave.opt b/mysql-test/t/rpl_view-slave.opt
deleted file mode 100644
index 79b3bf6174b..00000000000
--- a/mysql-test/t/rpl_view-slave.opt
+++ /dev/null
@@ -1 +0,0 @@
---replicate-ignore-table=test.foo
diff --git a/mysql-test/t/show_check.test b/mysql-test/t/show_check.test
index cae3c3e157c..f4e0b906f60 100644
--- a/mysql-test/t/show_check.test
+++ b/mysql-test/t/show_check.test
@@ -844,4 +844,24 @@ show status like 'slow_queries';
 #
 show variables like 'myisam_recover_options';
 
+#
+# Bug#37301 Length and Max_length differ with no obvious reason
+#
+CREATE TABLE t1 (
+ Codigo int(10) unsigned NOT NULL auto_increment,
+ Nombre varchar(255) default NULL,
+ Telefono varchar(255) default NULL,
+ Observaciones longtext,
+ Direccion varchar(255) default NULL,
+ Dni varchar(255) default NULL,
+ CP int(11) default NULL,
+ Provincia varchar(255) default NULL,
+ Poblacion varchar(255) default NULL,
+ PRIMARY KEY  (Codigo)
+) ENGINE=MyISAM AUTO_INCREMENT=11 DEFAULT CHARSET=utf8;
+--enable_metadata
+show create table t1;
+--disable_metadata
+drop table t1;
+
 --echo End of 5.0 tests
diff --git a/mysql-test/t/sp-error.test b/mysql-test/t/sp-error.test
index c9b2b1dbd0e..c839b1e4374 100644
--- a/mysql-test/t/sp-error.test
+++ b/mysql-test/t/sp-error.test
@@ -2173,6 +2173,14 @@ begin
     end loop;
 end|
 
+CREATE TABLE t1 (a INT)|
+INSERT INTO t1 VALUES (1),(2)|
+CREATE PROCEDURE p1(a INT) BEGIN END|
+--error ER_SUBQUERY_NO_1_ROW
+CALL p1((SELECT * FROM t1))|
+DROP PROCEDURE IF EXISTS p1|
+DROP TABLE t1|
+
 delimiter ;|
 
 #
diff --git a/mysql-test/t/sp.test b/mysql-test/t/sp.test
index 48ef51e09aa..d5bb565cbc8 100644
--- a/mysql-test/t/sp.test
+++ b/mysql-test/t/sp.test
@@ -7793,6 +7793,85 @@ select (select func30787(f1)) as ttt from t1;
 drop function func30787;
 drop table t1;
 
+#
+# Bug #33811: Call to stored procedure with SELECT * / RIGHT JOIN fails
+# after the first time
+#
+CREATE TABLE t1 (id INT);
+INSERT INTO t1 VALUES (1),(2),(3),(4);
+
+CREATE PROCEDURE test_sp()
+  SELECT t1.* FROM t1 RIGHT JOIN t1 t2 ON t1.id=t2.id;
+
+CALL test_sp();
+CALL test_sp();
+
+DROP PROCEDURE test_sp;
+DROP TABLE t1;
+
+#
+# Bug#38291 memory corruption and server crash with view/sp/function
+#
+
+create table t1(c1 INT);
+create function f1(p1 int) returns varchar(32)
+  return 'aaa';
+create view v1 as select f1(c1) as parent_control_name from t1;
+
+delimiter //;
+create procedure p1()
+begin
+    select parent_control_name as c1 from v1;
+end //
+delimiter ;//
+
+call p1();
+call p1();
+
+drop procedure p1;
+drop function f1;
+drop view v1;
+drop table t1;
+
+#
+# Bug#38469 invalid memory read and/or crash with utf8 text field, stored procedure, uservar 
+#
+delimiter $;
+--disable_warnings
+drop procedure if exists `p2` $
+--enable_warnings
+create procedure `p2`(in `a` text charset utf8)
+begin
+        declare `pos` int default 1;
+        declare `str` text charset utf8;
+        set `str` := `a`;
+        select substr(`str`, `pos`+ 1 ) into `str`;
+end $
+delimiter ;$
+call `p2`('s s s s s s');
+drop procedure `p2`;
+
+#
+# Bug#38823: Invalid memory access when a SP statement does wildcard expansion
+#
+
+--disable_warnings
+drop table if exists t1;
+drop procedure if exists p1;
+--enable_warnings
+
+delimiter $;
+create procedure p1() begin select * from t1; end$
+--error ER_NO_SUCH_TABLE
+call p1$
+create table t1 (a integer)$
+call p1$
+alter table t1 add b integer;
+call p1$
+delimiter ;$
+
+drop table t1;
+drop procedure p1;
 
 --echo # ------------------------------------------------------------------
 --echo # -- End of 5.0 tests
diff --git a/mysql-test/t/status2.test b/mysql-test/t/status2.test
new file mode 100644
index 00000000000..058a2fa1d25
--- /dev/null
+++ b/mysql-test/t/status2.test
@@ -0,0 +1,64 @@
+--echo #
+--echo # Bug#24289 Status Variable "Questions" gets wrong values with Stored Routines
+--echo #
+# The bogus connection below is needed to make the gobal statement count
+# deterministic when the test is run for the first time. 
+connect (con1,localhost,root,,);
+connection con1;
+connection default;
+disconnect con1;
+FLUSH STATUS;
+--disable_warnings
+DROP TABLE IF EXISTS t1,t2;
+DROP PROCEDURE IF EXISTS p1;
+DROP FUNCTION IF EXISTS f1;
+--enable_warnings
+DELIMITER $$;
+CREATE FUNCTION f1() RETURNS INTEGER
+BEGIN
+  DECLARE foo INTEGER;
+  DECLARE bar INTEGER;
+  SET foo=1;
+  SET bar=2;
+  RETURN foo;
+END $$
+CREATE PROCEDURE p1()
+BEGIN
+  SELECT 1;
+END $$
+DELIMITER ;$$
+CREATE TABLE t1 (c1 INT);
+CREATE TABLE t2 (c1 INT);
+INSERT INTO t1 VALUES (1);
+--echo Assert Questions == 9
+SHOW STATUS LIKE 'Questions';
+SELECT f1();
+--echo Assert Questions == 11
+SHOW STATUS LIKE 'Questions';
+CALL p1();
+--echo Assert Questions == 13
+SHOW STATUS LIKE 'Questions';
+SELECT 1;
+--echo Assert Questions == 15
+SHOW STATUS LIKE 'Questions';
+connect (con1,localhost,root,,);
+connection con1;
+FLUSH STATUS;
+let $org_questions= `SHOW GLOBAL STATUS LIKE 'questions'`;
+SELECT 1;
+connection default;
+--echo Assert Questions == 16
+SHOW STATUS LIKE 'Questions';
+--echo Global status updated; Assert diff == 4
+FLUSH STATUS;
+let $new_questions= `SHOW GLOBAL STATUS LIKE 'questions'`;
+--disable_log
+let $diff= `SELECT SUBSTRING('$new_questions',10)-SUBSTRING('$org_questions',10)`;
+--enable_log
+eval SELECT $diff;
+disconnect con1;
+DROP TABLE t1,t2;
+DROP PROCEDURE p1;
+DROP FUNCTION f1;
+--echo End of 6.0 tests
+
diff --git a/mysql-test/t/subselect.test b/mysql-test/t/subselect.test
index 4d9507f1231..ea911e4912d 100644
--- a/mysql-test/t/subselect.test
+++ b/mysql-test/t/subselect.test
@@ -3295,5 +3295,69 @@ EXPLAIN EXTENDED SELECT 1 FROM t1 WHERE 1 IN (SELECT 1 FROM t1 GROUP BY a);
 EXPLAIN EXTENDED SELECT 1 FROM t1 WHERE 1 IN (SELECT 1 FROM t1 WHERE a > 3 GROUP BY a);
 DROP TABLE t1;
 
---echo End of 5.0 tests.
+#
+# Bug #38191: Server crash with subquery containing DISTINCT and ORDER BY
+#
+
+CREATE TABLE t1(pk int PRIMARY KEY, a int, INDEX idx(a));
+INSERT INTO t1 VALUES (1, 10), (3, 30), (2, 20);
+CREATE TABLE t2(pk int PRIMARY KEY, a int, b int, INDEX idxa(a));
+INSERT INTO t2 VALUES (2, 20, 700), (1, 10, 200), (4, 10, 100);
+SELECT * FROM t1
+   WHERE EXISTS (SELECT DISTINCT a FROM t2 WHERE t1.a < t2.a ORDER BY b);
+DROP TABLE t1,t2;
+
+#
+# Bug#20835 (literal string with =any values)
+#
+CREATE TABLE t1 (s1 char(1));
+INSERT INTO t1 VALUES ('a');
+SELECT * FROM t1 WHERE _utf8'a' = ANY (SELECT s1 FROM t1);
+DROP TABLE t1;
+
+#
+# Bug#40519 Subselect query using bigint fails
+#
+CREATE TABLE t1(id BIGINT);
+CREATE TABLE t2(id1 BIGINT, id2 BIGINT);
+INSERT INTO t1 VALUES (1),(2),(3);
+INSERT INTO t2 VALUES (2,1),(3,1);
+SELECT * FROM t1 i WHERE 1 IN (SELECT l.id2 FROM t2 l WHERE i.id=l.id1);
+DROP TABLE t1, t2;
+
+#
+# Bug#37460 Assertion failed:
+# !table->file || table->file->inited == handler::NONE
+#
+CREATE TABLE t1 (id int);
+CREATE TABLE t2 (id int, c int);
+
+INSERT INTO t1 (id) VALUES (1);
+INSERT INTO t2 (id) VALUES (1);
+INSERT INTO t1 (id) VALUES (1);
+INSERT INTO t2 (id) VALUES (1);
+
+CREATE VIEW v1 AS
+  SELECT t2.c AS c FROM t1, t2
+ WHERE t1.id=t2.id AND 1 IN (SELECT id FROM t1) WITH CHECK OPTION;
+UPDATE v1 SET c=1;
+
+CREATE VIEW v2 (a,b) AS
+  SELECT t2.id, t2.c AS c FROM t1, t2
+ WHERE t1.id=t2.id AND 1 IN (SELECT id FROM t1) WITH CHECK OPTION;
 
+--error 1369
+INSERT INTO v2(a,b) VALUES (2,2);
+INSERT INTO v2(a,b) VALUES (1,2);
+SELECT * FROM v1;
+
+CREATE VIEW v3 AS
+  SELECT t2.c AS c FROM t2
+ WHERE 1 IN (SELECT id FROM t1) WITH CHECK OPTION;
+
+DELETE FROM v3;
+
+DROP VIEW v1,v2,v3;
+DROP TABLE t1,t2;
+
+--echo End of 5.0 tests.
diff --git a/mysql-test/t/subselect3.test b/mysql-test/t/subselect3.test
index d7bb1f7186a..7e9aa1554c0 100644
--- a/mysql-test/t/subselect3.test
+++ b/mysql-test/t/subselect3.test
@@ -618,4 +618,26 @@ SELECT 1 FROM t1 WHERE t1.a NOT IN (SELECT 1 FROM t1, t2 WHERE 0);
 
 DROP TABLE t1, t2;
 
+#
+# Bug #37894: Assertion in init_read_record_seq in handler.h line 1444
+#
+
+CREATE TABLE t1 (
+  pk INT PRIMARY KEY,
+  int_key INT,
+  varchar_key VARCHAR(5) UNIQUE,
+  varchar_nokey VARCHAR(5)
+);
+INSERT INTO t1 VALUES (9, 7,NULL,NULL), (10,8,'p' ,'p');
+
+SELECT varchar_nokey
+FROM t1
+WHERE NULL NOT IN (
+ SELECT INNR.pk FROM t1 AS INNR2
+   LEFT JOIN t1 AS INNR ON ( INNR2.int_key = INNR.int_key )
+   WHERE INNR.varchar_key > 'n{'
+);
+
+DROP TABLE t1;
+
 --echo End of 5.0 tests
diff --git a/mysql-test/t/symlink.test b/mysql-test/t/symlink.test
index 10d8f355c98..af1867b5b66 100644
--- a/mysql-test/t/symlink.test
+++ b/mysql-test/t/symlink.test
@@ -71,8 +71,6 @@ drop table t1;
 SHOW CREATE TABLE t9;
 
 disable_query_log;
---error 1103,1103
-create table t1 (a int not null auto_increment, b char(16) not null, primary key (a)) engine=myisam data directory="tmp";
 
 # Check that we cannot link over a table from another database.
 
@@ -81,8 +79,9 @@ create database mysqltest;
 --error 1,1
 create table mysqltest.t9 (a int not null auto_increment, b char(16) not null, primary key (a)) engine=myisam index directory="/this-dir-does-not-exist";
 
---error 1103,1103
-create table mysqltest.t9 (a int not null auto_increment, b char(16) not null, primary key (a)) engine=myisam index directory="not-hard-path";
+# temporarily disabled as it returns different result in the embedded server
+# --error ER_WRONG_ARGUMENTS,ER_WRONG_ARGUMENTS
+# create table mysqltest.t9 (a int not null auto_increment, b char(16) not null, primary key (a)) engine=myisam index directory="not-hard-path";
 
 # Should fail becasue the file t9.MYI already exist in 'run'
 --error 1,1,1105
@@ -186,7 +185,12 @@ drop table t1;
 #
 # Protect ourselves from data left in tmp/ by a previos possibly failed
 # test
---system rm -f $MYSQLTEST_VARDIR/tmp/t1.*
+--error 0,1
+--remove_file $MYSQLTEST_VARDIR/tmp/t1.frm
+--error 0,1
+--remove_file $MYSQLTEST_VARDIR/tmp/t1.MYD
+--error 0,1
+--remove_file $MYSQLTEST_VARDIR/tmp/t1.MYI
 --disable_query_log
 eval prepare stmt from "create table t1 (c char(10)) data directory='$MYSQLTEST_VARDIR/tmp'";
 --enable_query_log
@@ -204,19 +208,19 @@ deallocate prepare stmt;
 # Bug#32167 another privilege bypass with DATA/INDEX DIRECORY
 #
 --replace_result $MYSQL_TEST_DIR TEST_DIR
---error 1,1210
+--error 1,ER_WRONG_ARGUMENTS
 eval CREATE TABLE t1(a INT)
 DATA DIRECTORY='$MYSQL_TEST_DIR/var/master-data/test';
 --replace_result $MYSQL_TEST_DIR TEST_DIR
---error 1,1210
+--error 1,ER_WRONG_ARGUMENTS
 eval CREATE TABLE t1(a INT)
 DATA DIRECTORY='$MYSQL_TEST_DIR/var/master-data/';
 --replace_result $MYSQL_TEST_DIR TEST_DIR
---error 1,1210
+--error 1,ER_WRONG_ARGUMENTS
 eval CREATE TABLE t1(a INT)
 INDEX DIRECTORY='$MYSQL_TEST_DIR/var/master-data';
 --replace_result $MYSQL_TEST_DIR TEST_DIR
---error 1,1210
+--error 1,ER_WRONG_ARGUMENTS
 eval CREATE TABLE t1(a INT)
 INDEX DIRECTORY='$MYSQL_TEST_DIR/var/master-data_var';
 
@@ -230,6 +234,7 @@ SET SESSION keep_files_on_create = TRUE;
 EOF
 --disable_abort_on_error
 --error 1
+--replace_result $MYSQLTEST_VARDIR . master-data/ ''
 CREATE TABLE t1 (a INT) ENGINE MYISAM;
 --error 0,1
 --remove_file $MYSQLTEST_VARDIR/master-data/test/t1.MYD;
diff --git a/mysql-test/t/timezone3.test b/mysql-test/t/timezone3.test
index 0aedbafcec4..8a9941f6383 100644
--- a/mysql-test/t/timezone3.test
+++ b/mysql-test/t/timezone3.test
@@ -45,6 +45,10 @@ insert into t1 values
   (unix_timestamp('1981-07-01 03:59:59'),'1981-07-01 03:59:59'),
   (unix_timestamp('1981-07-01 04:00:00'),'1981-07-01 04:00:00');
 
+insert into t1 values
+  (unix_timestamp('2009-01-01 02:59:59'),'2009-01-01 02:59:59'),
+  (unix_timestamp('2009-01-01 03:00:00'),'2009-01-01 03:00:00');
+
 select i, from_unixtime(i), c from t1;
 drop table t1;
 
@@ -58,4 +62,12 @@ insert into t1 values (19730101235900), (20040101235900);
 select * from t1;
 drop table t1;
 
+#
+# Test Bug #39920: MySQL cannot deal with Leap Second expression in string
+# literal
+#
+
+# 2009-01-01 02:59:59, 2009-01-01 02:59:60 and 2009-01-01 03:00:00
+SELECT FROM_UNIXTIME(1230768022), FROM_UNIXTIME(1230768023), FROM_UNIXTIME(1230768024);
+
 # End of 4.1 tests
diff --git a/mysql-test/t/type_bit.test b/mysql-test/t/type_bit.test
index 3095311bfbc..6a6b29deda4 100644
--- a/mysql-test/t/type_bit.test
+++ b/mysql-test/t/type_bit.test
@@ -333,4 +333,23 @@ SELECT 1 FROM t1 GROUP BY a;
 
 DROP TABLE t1;
 
+#
+# Bug#37799 SELECT with a BIT column in WHERE clause returns unexpected result
+#
+
+CREATE TABLE t1 (b BIT NOT NULL, i2 INTEGER NOT NULL, s VARCHAR(255) NOT NULL);
+INSERT INTO t1 VALUES(0x01,100,''), (0x00,300,''), (0x01,200,''), (0x00,100,'');
+SELECT HEX(b), i2 FROM t1 WHERE (i2>=100 AND i2<201) AND b=TRUE;
+
+CREATE TABLE t2 (b1 BIT NOT NULL, b2 BIT NOT NULL, i2 INTEGER NOT NULL,
+                 s VARCHAR(255) NOT NULL);
+INSERT INTO t2 VALUES (0x01,0x00,100,''), (0x00,0x01,300,''),
+                      (0x01,0x00,200,''), (0x00,0x01,100,'');
+SELECT HEX(b1), i2 FROM t2 WHERE (i2>=100 AND i2<201) AND b1=TRUE;
+SELECT HEX(b2), i2 FROM t2 WHERE (i2>=100 AND i2<201) AND b2=FALSE;
+SELECT HEX(b1), HEX(b2), i2 FROM t2
+       WHERE (i2>=100 AND i2<201) AND b1=TRUE AND b2=FALSE;
+
+DROP TABLE t1, t2;
+
 --echo End of 5.0 tests
diff --git a/mysql-test/t/type_datetime.test b/mysql-test/t/type_datetime.test
index 722e4c082a7..16a7bb66755 100644
--- a/mysql-test/t/type_datetime.test
+++ b/mysql-test/t/type_datetime.test
@@ -388,4 +388,20 @@ where id in (select id from t2 as x1 where (t2.cur_date is null));
 
 drop table t1,t2;
 
+
+#
+# Bug #37526: asymertic operator <=> in trigger
+#
+SELECT 
+  CAST('NULL' AS DATE) <=> CAST('2008-01-01' AS DATE) n1, 
+  CAST('2008-01-01' AS DATE) <=> CAST('NULL' AS DATE) n2,
+  CAST('NULL' AS DATE) <=> CAST('NULL' AS DATE) n3,
+  CAST('NULL' AS DATE) <> CAST('2008-01-01' AS DATE) n4, 
+  CAST('2008-01-01' AS DATE) <> CAST('NULL' AS DATE) n5,
+  CAST('NULL' AS DATE) <> CAST('NULL' AS DATE) n6,
+  CAST('NULL' AS DATE) < CAST('2008-01-01' AS DATE) n7, 
+  CAST('2008-01-01' AS DATE) < CAST('NULL' AS DATE) n8,
+  CAST('NULL' AS DATE) < CAST('NULL' AS DATE) n9;
+
+
 --echo End of 5.0 tests
diff --git a/mysql-test/t/type_newdecimal.test b/mysql-test/t/type_newdecimal.test
index cb7e0c4163a..a5331582df6 100644
--- a/mysql-test/t/type_newdecimal.test
+++ b/mysql-test/t/type_newdecimal.test
@@ -1216,4 +1216,23 @@ DESC t1;
 SELECT f1 FROM t1;
 DROP TABLE t1;
 
+#
+# Bug #36270: incorrect calculation result - works in 4.1 but not in 5.0 or 5.1
+#
+
+# show that if we need to truncate the scale of an operand, we pick the
+# right one (that is, we discard the least significant decimal places)
+select (1.20396873 * 0.89550000 * 0.68000000 * 1.08721696 * 0.99500000 *
+        1.01500000 * 1.01500000 * 0.99500000);
+
+#
+# Bug #31616 div_precision_increment description looks wrong 
+#
+
+create table t1 as select 5.05 / 0.014;
+show warnings;
+show create table t1;
+select * from t1;
+DROP TABLE t1;
+
 --echo End of 5.0 tests
diff --git a/mysql-test/t/view.test b/mysql-test/t/view.test
index 9fa981ccb9a..2892ee7dd69 100644
--- a/mysql-test/t/view.test
+++ b/mysql-test/t/view.test
@@ -510,7 +510,7 @@ drop table t1;
 #
 create table t1 (a int, b int);
 create view v1 as select a, sum(b) from t1 group by a;
---error ER_WRONG_USAGE
+--error ER_KEY_DOES_NOT_EXITS
 select b from v1 use index (some_index) where b=1;
 drop view v1;
 drop table t1;
@@ -3424,11 +3424,11 @@ drop table t1;
 CREATE TABLE t1 (a INT);
 INSERT INTO t1 VALUES (1),(2);
 CREATE VIEW v1 AS SELECT * FROM t1;
---error ER_WRONG_USAGE
+--error ER_KEY_DOES_NOT_EXITS
 SELECT * FROM v1 USE KEY(non_existant);
---error ER_WRONG_USAGE
+--error ER_KEY_DOES_NOT_EXITS
 SELECT * FROM v1 FORCE KEY(non_existant);
---error ER_WRONG_USAGE
+--error ER_KEY_DOES_NOT_EXITS
 SELECT * FROM v1 IGNORE KEY(non_existant);
 
 DROP VIEW v1;
@@ -3560,6 +3560,41 @@ DROP VIEW v1;
 
 ###########################################################################
 
+#
+# Bug#39040: valgrind errors/crash when creating views with binlog logging 
+# enabled
+#
+# Bug is visible only when running in valgrind with binary logging.
+CREATE VIEW v1 AS SELECT 1;
+DROP VIEW v1;
+
+#
+# Bug #33461: SELECT ... FROM <view> USE INDEX (...) throws an error
+#
+
+CREATE TABLE t1 (c1 INT PRIMARY KEY, c2 INT, INDEX (c2));
+INSERT INTO t1 VALUES (1,1), (2,2), (3,3);
+SELECT * FROM t1 USE INDEX (PRIMARY) WHERE c1=2;
+SELECT * FROM t1 USE INDEX (c2) WHERE c2=2;
+
+CREATE VIEW v1 AS SELECT c1, c2 FROM t1;
+SHOW INDEX FROM v1;
+--error ER_KEY_DOES_NOT_EXITS
+SELECT * FROM v1 USE INDEX (PRIMARY) WHERE c1=2;
+--error ER_KEY_DOES_NOT_EXITS
+SELECT * FROM v1 FORCE INDEX (PRIMARY) WHERE c1=2;
+--error ER_KEY_DOES_NOT_EXITS
+SELECT * FROM v1 IGNORE INDEX (PRIMARY) WHERE c1=2;
+--error ER_KEY_DOES_NOT_EXITS
+SELECT * FROM v1 USE INDEX (c2) WHERE c2=2;
+--error ER_KEY_DOES_NOT_EXITS
+SELECT * FROM v1 FORCE INDEX (c2) WHERE c2=2;
+--error ER_KEY_DOES_NOT_EXITS
+SELECT * FROM v1 IGNORE INDEX (c2) WHERE c2=2;
+
+DROP VIEW v1;
+DROP TABLE t1;
+
 --echo # -----------------------------------------------------------------
 --echo # -- End of 5.0 tests.
 --echo # -----------------------------------------------------------------
diff --git a/mysql-test/t/windows.test b/mysql-test/t/windows.test
index 6976ee98750..6e6a7ec93a3 100644..100755
--- a/mysql-test/t/windows.test
+++ b/mysql-test/t/windows.test
@@ -33,5 +33,6 @@ drop table t1;
 #
 CREATE TABLE t1 (a int, b int); INSERT INTO t1 VALUES (1,1);
 EXPLAIN SELECT * FROM t1 WHERE b =  (SELECT max(2));
+DROP TABLE t1;
 
 --echo End of 5.0 tests.
diff --git a/mysql-test/t/xa.test b/mysql-test/t/xa.test
index 0d564727fe3..591d7ac2c4d 100644
--- a/mysql-test/t/xa.test
+++ b/mysql-test/t/xa.test
@@ -74,3 +74,48 @@ xa start 'zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz';
 select * from t1;
 drop table t1;
 
+disconnect con1;
+
+#
+# Bug#28323: Server crashed in xid cache operations
+#
+
+--disable_warnings
+drop table if exists t1;
+--enable_warnings
+
+create table t1(a int, b int, c varchar(20), primary key(a)) engine = innodb;
+insert into t1 values(1, 1, 'a');
+insert into t1 values(2, 2, 'b');
+
+connect (con1,localhost,root,,);
+connect (con2,localhost,root,,);
+
+--connection con1
+xa start 'a','b';
+update t1 set c = 'aa' where a = 1;
+--connection con2
+xa start 'a','c';
+update t1 set c = 'bb' where a = 2;
+--connection con1
+--send update t1 set c = 'bb' where a = 2
+--connection con2
+--sleep 1
+--error ER_LOCK_DEADLOCK
+update t1 set c = 'aa' where a = 1;
+select count(*) from t1;
+--error ER_XA_RBDEADLOCK
+xa end 'a','c';
+xa rollback 'a','c';
+--disconnect con2
+
+connect (con3,localhost,root,,);
+--connection con3
+xa start 'a','c';
+
+--disconnect con1
+--disconnect con3
+--connection default
+drop table t1;
+
+--echo End of 5.0 tests
diff --git a/mysql-test/valgrind.supp b/mysql-test/valgrind.supp
index e71f4541cfd..d7ac6bc6c88 100644
--- a/mysql-test/valgrind.supp
+++ b/mysql-test/valgrind.supp
@@ -319,6 +319,14 @@
    fun:_dl_map_object
 }
 
+{
+   libc pthread_exit 8
+   Memcheck:Leak
+   fun:malloc
+   fun:local_strdup
+   fun:_dl_map_object
+   fun:dl_open_worker
+}
 
 
 #
diff --git a/mysys/mf_keycache.c b/mysys/mf_keycache.c
index f27ade7bfc0..0720d172317 100644
--- a/mysys/mf_keycache.c
+++ b/mysys/mf_keycache.c
@@ -1382,7 +1382,7 @@ restart:
       /* We don't need the page in the cache: we are going to write on disk */
       hash_link->requests--;
       unlink_hash(keycache, hash_link);
-      return 0;
+      DBUG_RETURN(0);
     }
     if (!(block->status & BLOCK_IN_FLUSH))
     {
@@ -1399,7 +1399,7 @@ restart:
         flag (see the code below that handles reading requests).
       */
       free_block(keycache, block);
-      return 0;
+      DBUG_RETURN(0);
     }
     /* Wait intil the page is flushed on disk */
     hash_link->requests--;
@@ -1429,7 +1429,7 @@ restart:
     /* Invalidate page in the block if it has not been done yet */
     if (block->status)
       free_block(keycache, block);
-    return 0;
+    DBUG_RETURN(0);
   }
 
   if (page_status == PAGE_READ &&
diff --git a/mysys/mf_pack.c b/mysys/mf_pack.c
index 915c11ec51d..0157a65311a 100644
--- a/mysys/mf_pack.c
+++ b/mysys/mf_pack.c
@@ -343,7 +343,7 @@ uint unpack_dirname(my_string to, const char *from)
       length-=(uint) (suffix-buff)-1;
       if (length+(h_length= (uint) strlen(tilde_expansion)) <= FN_REFLEN)
       {
-	if (tilde_expansion[h_length-1] == FN_LIBCHAR)
+	if ((h_length > 0) && (tilde_expansion[h_length-1] == FN_LIBCHAR))
 	  h_length--;
 	if (buff+h_length < suffix)
 	  bmove(buff+h_length,suffix,length);
diff --git a/mysys/my_alloc.c b/mysys/my_alloc.c
index 5983a29a3e1..99b5aec7eea 100644
--- a/mysys/my_alloc.c
+++ b/mysys/my_alloc.c
@@ -202,7 +202,7 @@ gptr alloc_root(MEM_ROOT *mem_root,unsigned int Size)
     {
       if (mem_root->error_handler)
 	(*mem_root->error_handler)();
-      return((gptr) 0);				/* purecov: inspected */
+      DBUG_RETURN((gptr) 0);			/* purecov: inspected */
     }
     mem_root->block_num++;
     next->next= *prev;
diff --git a/mysys/my_init.c b/mysys/my_init.c
index 8154a5fce51..07469e48e6c 100644
--- a/mysys/my_init.c
+++ b/mysys/my_init.c
@@ -305,8 +305,6 @@ static void my_win_init(void)
   const char *targetKey = "Software\\MySQL" ;
   DBUG_ENTER("my_win_init");
 
-  setlocale(LC_CTYPE, "");             /* To get right sortorder */
-
 #if defined(_MSC_VER)
 #if _MSC_VER < 1300
   /* 
diff --git a/mysys/my_symlink.c b/mysys/my_symlink.c
index 49c63fc3948..7f2be5644e8 100644
--- a/mysys/my_symlink.c
+++ b/mysys/my_symlink.c
@@ -106,12 +106,17 @@ int my_symlink(const char *content, const char *linkname, myf MyFlags)
 #define BUFF_LEN FN_LEN
 #endif
 
+
 int my_is_symlink(const char *filename __attribute__((unused)))
 {
-#if defined(HAVE_LSTAT) && defined(S_ISLNK)
+#if defined (HAVE_LSTAT) && defined (S_ISLNK)
   struct stat stat_buff;
   return !lstat(filename, &stat_buff) && S_ISLNK(stat_buff.st_mode);
-#else
+#elif defined (_WIN32)
+  DWORD dwAttr = GetFileAttributes(filename);
+  return (dwAttr != INVALID_FILE_ATTRIBUTES) &&
+    (dwAttr & FILE_ATTRIBUTE_REPARSE_POINT);
+#else  /* No symlinks */
   return 0;
 #endif
 }
@@ -128,7 +133,7 @@ int my_realpath(char *to, const char *filename,
 
   DBUG_PRINT("info",("executing realpath"));
   if ((ptr=realpath(filename,buff)))
-    strmake(to,ptr,FN_REFLEN-1);
+      strmake(to,ptr,FN_REFLEN-1);
   else
   {
     /*
@@ -149,4 +154,3 @@ int my_realpath(char *to, const char *filename,
   return 0;
 #endif
 }
-
diff --git a/mysys/thr_lock.c b/mysys/thr_lock.c
index 02c9f08c946..853e1f96b49 100644
--- a/mysys/thr_lock.c
+++ b/mysys/thr_lock.c
@@ -333,10 +333,10 @@ void thr_lock_init(THR_LOCK *lock)
 void thr_lock_delete(THR_LOCK *lock)
 {
   DBUG_ENTER("thr_lock_delete");
-  VOID(pthread_mutex_destroy(&lock->mutex));
   pthread_mutex_lock(&THR_LOCK_lock);
   thr_lock_thread_list=list_delete(thr_lock_thread_list,&lock->list);
   pthread_mutex_unlock(&THR_LOCK_lock);
+  pthread_mutex_destroy(&lock->mutex);
   DBUG_VOID_RETURN;
 }
 
diff --git a/netware/BUILD/compile-linux-tools b/netware/BUILD/compile-linux-tools
index 14422ea5a3f..8cca00d142f 100755
--- a/netware/BUILD/compile-linux-tools
+++ b/netware/BUILD/compile-linux-tools
@@ -53,6 +53,9 @@ make
 # so the file will be linked
 (cd sql; make sql_yacc.cc)
 
+# we need initilizing SQL files.
+(cd netware; make test_db.sql init_db.sql)
+
 # copying required linux tools
 cp extra/comp_err extra/comp_err.linux
 cp libmysql/conf_to_src libmysql/conf_to_src.linux
diff --git a/netware/BUILD/nwbootstrap b/netware/BUILD/nwbootstrap
index e0c0b926619..7ea8b9fc4b8 100755
--- a/netware/BUILD/nwbootstrap
+++ b/netware/BUILD/nwbootstrap
@@ -91,8 +91,8 @@ done
 echo "starting build..."
 
 # check for bk and repo_dir
-bk help > /dev/null
-repo_dir=`bk root $repo_dir`
+bzr help > /dev/null
+repo_dir=`bzr root $repo_dir`
 cd $repo_dir
 doc_dir="$repo_dir/../mysqldoc"
 
@@ -100,7 +100,7 @@ doc_dir="$repo_dir/../mysqldoc"
 temp_dir="$build_dir/mysql-$$.tmp"
 
 # export the bk tree
-command="bk export";
+command="bzr export";
 if test $revision; then command="$command -r$revision"; fi
 command="$command $temp_dir"
 echo "exporting $repo_dir..."
@@ -178,6 +178,8 @@ awk 'BEGIN{x=0;}  END{printf("\n");} x==1 {printf(" %s",$1); x++; next} x>1 {pri
 # build linux tools
 echo "compiling linux tools..."
 ./netware/BUILD/compile-linux-tools
+test -f ./netware/init_db.sql  # this must exist
+test -f ./netware/test_db.sql  # this must exist
 
 # compile
 if test $build
diff --git a/netware/Makefile.am b/netware/Makefile.am
index 2e9ff2b59d6..7ad045d433d 100644
--- a/netware/Makefile.am
+++ b/netware/Makefile.am
@@ -103,8 +103,7 @@ init_db.sql: $(top_srcdir)/scripts/mysql_system_tables.sql \
 	@echo "CREATE DATABASE mysql;" > $@;
 	@echo "CREATE DATABASE test;" >> $@;
 	@echo "use mysql;" >> $@;
-	@cat $(top_srcdir)/scripts/mysql_system_tables.sql \
-	     $(top_srcdir)/scripts/mysql_system_tables_fix.sql >> $@;
+	@cat $(top_srcdir)/scripts/mysql_system_tables.sql >> $@;
 
 # Build test_db.sql from init_db.sql plus
 # some test data
diff --git a/netware/mysql_install_db.c b/netware/mysql_install_db.c
index 65ee7873e5c..218c5024a8c 100644
--- a/netware/mysql_install_db.c
+++ b/netware/mysql_install_db.c
@@ -324,9 +324,10 @@ void create_paths()
 ******************************************************************************/
 int mysql_install_db(int argc, char *argv[])
 {
-	arg_list_t al;
-	int i, j, err;
-	char skip;
+  arg_list_t al;
+  int i, j, err;
+  char skip;
+  struct stat info;
   
   // private options
   static char *private_options[] =
@@ -363,6 +364,15 @@ int mysql_install_db(int argc, char *argv[])
 	add_arg(&al, "--skip-innodb");
 	add_arg(&al, "--skip-bdb");
 
+  if ((err = stat(sql_file, &info)) != 0)
+  {
+    printf("ERROR - %s:\n", strerror(errno));
+    printf("\t%s\n\n", sql_file);
+    // free args
+    free_args(&al);
+    exit(-1);
+  }
+
   // spawn mysqld
   err = spawn(mysqld, &al, TRUE, sql_file, out_log, err_log);
 
@@ -395,9 +405,9 @@ int main(int argc, char **argv)
 	// install the database
   if (mysql_install_db(argc, argv))
   {
-    printf("ERROR - The database creation failed!\n");
+    printf("ERROR - Failed to create the database!\n");
     printf("        %s\n", strerror(errno));
-    printf("See the following log for more infomration:\n");
+    printf("See the following log for more information:\n");
     printf("\t%s\n\n", err_log);
     exit(-1);
   }
diff --git a/scripts/make_binary_distribution.sh b/scripts/make_binary_distribution.sh
index 50cff8578c9..e5e08038bff 100644
--- a/scripts/make_binary_distribution.sh
+++ b/scripts/make_binary_distribution.sh
@@ -61,6 +61,7 @@ system=`echo $system | sed -e 's/[a-z]*-\(.*\)/\1/g'`
 system=`echo $system | sed -e 's/darwin6.*/osx10.2/g'`
 system=`echo $system | sed -e 's/darwin7.*/osx10.3/g'`
 system=`echo $system | sed -e 's/darwin8.*/osx10.4/g'`
+system=`echo $system | sed -e 's/darwin9.*/osx10.5/g'`
 system=`echo $system | sed -e 's/\(aix4.3\).*/\1/g'`
 system=`echo $system | sed -e 's/\(aix5.1\).*/\1/g'`
 system=`echo $system | sed -e 's/\(aix5.2\).*/\1/g'`
@@ -271,6 +272,8 @@ if [ $BASE_SYSTEM != "netware" ] ; then
   if [ -d man ] ; then
     $CP man/*.1 $BASE/man/man1
     $CP man/*.8 $BASE/man/man8
+    # In a Unix binary package, these tools and their manuals are not useful
+    rm -f $BASE/man/man1/make_win_*
   fi
 fi
 
@@ -330,6 +333,7 @@ fi
 
 rm -f $BASE/bin/Makefile* $BASE/bin/*.in $BASE/bin/*.sh \
     $BASE/bin/mysql_install_db $BASE/bin/make_binary_distribution \
+    $BASE/bin/make_win_* \
     $BASE/bin/setsomevars $BASE/support-files/Makefile* \
     $BASE/support-files/*.sh
 
diff --git a/scripts/mysql_system_tables_data.sql b/scripts/mysql_system_tables_data.sql
index ce23953a1a5..b70a8a13f6e 100644
--- a/scripts/mysql_system_tables_data.sql
+++ b/scripts/mysql_system_tables_data.sql
@@ -21,9 +21,9 @@ DROP TABLE tmp_db;
 -- from local machine if "users" table didn't exist before
 CREATE TEMPORARY TABLE tmp_user LIKE user;
 INSERT INTO tmp_user VALUES ('localhost','root','','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','','','','',0,0,0,0);
-REPLACE INTO tmp_user VALUES (@current_hostname,'root','','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','','','','',0,0,0,0);
+REPLACE INTO tmp_user SELECT @current_hostname,'root','','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','','','','',0,0,0,0 FROM dual WHERE LOWER( @current_hostname) != 'localhost';
 REPLACE INTO tmp_user VALUES ('127.0.0.1','root','','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','','','','',0,0,0,0);
 INSERT INTO tmp_user (host,user) VALUES ('localhost','');
-INSERT INTO tmp_user (host,user) VALUES (@current_hostname,'');
+INSERT INTO tmp_user (host,user) SELECT @current_hostname,'' FROM dual WHERE LOWER(@current_hostname ) != 'localhost';
 INSERT INTO user SELECT * FROM tmp_user WHERE @had_user_table=0;
 DROP TABLE tmp_user;
diff --git a/server-tools/instance-manager/mysqlmanager.vcproj b/server-tools/instance-manager/mysqlmanager.vcproj
deleted file mode 100644
index a38565fc1f3..00000000000
--- a/server-tools/instance-manager/mysqlmanager.vcproj
+++ /dev/null
@@ -1,382 +0,0 @@
-<?xml version="1.0" encoding="Windows-1252"?>
-<VisualStudioProject
-	ProjectType="Visual C++"
-	Version="7.10"
-	Name="mysqlmanager"
-	ProjectGUID="{6D524B3E-210A-4FCD-8D41-FEC0D21E83AC}"
-	Keyword="Win32Proj">
-	<Platforms>
-		<Platform
-			Name="Win32"/>
-	</Platforms>
-	<Configurations>
-		<Configuration
-			Name="Debug|Win32"
-			OutputDirectory=".\debug_obj"
-			IntermediateDirectory=".\debug_obj"
-			ConfigurationType="1"
-			CharacterSet="2">
-			<Tool
-				Name="VCCLCompilerTool"
-				Optimization="0"
-				OptimizeForProcessor="2"
-				AdditionalIncludeDirectories="..\..\include,../../extra/yassl/include"
-				PreprocessorDefinitions="MYSQL_INSTANCE_MANAGER;MYSQL_SERVER;_DEBUG;SAFEMALLOC;SAFE_MUTEX;_WINDOWS;CONSOLE"
-				MinimalRebuild="TRUE"
-				ExceptionHandling="FALSE"
-				BasicRuntimeChecks="3"
-				RuntimeLibrary="1"
-				UsePrecompiledHeader="0"
-				WarningLevel="3"
-				Detect64BitPortabilityProblems="TRUE"
-				DebugInformationFormat="4"/>
-			<Tool
-				Name="VCCustomBuildTool"/>
-			<Tool
-				Name="VCLinkerTool"
-				AdditionalDependencies="wsock32.lib"
-				OutputFile=".\debug/mysqlmanager.exe"
-				LinkIncremental="1"
-				GenerateDebugInformation="TRUE"
-				ProgramDatabaseFile=".\debug/mysqlmanager.pdb"
-				GenerateMapFile="TRUE"
-				MapFileName=".\debug/mysqlmanager.map"
-				SubSystem="1"
-				TargetMachine="1"/>
-			<Tool
-				Name="VCMIDLTool"/>
-			<Tool
-				Name="VCPostBuildEventTool"/>
-			<Tool
-				Name="VCPreBuildEventTool"/>
-			<Tool
-				Name="VCPreLinkEventTool"/>
-			<Tool
-				Name="VCResourceCompilerTool"/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"/>
-			<Tool
-				Name="VCXMLDataGeneratorTool"/>
-			<Tool
-				Name="VCWebDeploymentTool"/>
-			<Tool
-				Name="VCManagedWrapperGeneratorTool"/>
-			<Tool
-				Name="VCAuxiliaryManagedWrapperGeneratorTool"/>
-		</Configuration>
-		<Configuration
-			Name="Release|Win32"
-			OutputDirectory=".\release_obj"
-			IntermediateDirectory=".\release_obj"
-			ConfigurationType="1"
-			CharacterSet="2">
-			<Tool
-				Name="VCCLCompilerTool"
-				Optimization="2"
-				InlineFunctionExpansion="1"
-				OptimizeForProcessor="2"
-				AdditionalIncludeDirectories="..\..\include,../../extra/yassl/include"
-				PreprocessorDefinitions="MYSQL_INSTANCE_MANAGER;MYSQL_SERVER;_WINDOWS;CONSOLE"
-				ExceptionHandling="FALSE"
-				RuntimeLibrary="0"
-				UsePrecompiledHeader="0"
-				WarningLevel="3"
-				Detect64BitPortabilityProblems="TRUE"
-				DebugInformationFormat="3"/>
-			<Tool
-				Name="VCCustomBuildTool"/>
-			<Tool
-				Name="VCLinkerTool"
-				AdditionalDependencies="wsock32.lib"
-				OutputFile=".\release/mysqlmanager.exe"
-				LinkIncremental="1"
-				GenerateDebugInformation="TRUE"
-				ProgramDatabaseFile=".\release/mysqlmanager.pdb"
-				GenerateMapFile="TRUE"
-				MapFileName=".\release/mysqlmanager.map"
-				SubSystem="1"
-				OptimizeReferences="2"
-				EnableCOMDATFolding="2"
-				TargetMachine="1"/>
-			<Tool
-				Name="VCMIDLTool"/>
-			<Tool
-				Name="VCPostBuildEventTool"/>
-			<Tool
-				Name="VCPreBuildEventTool"/>
-			<Tool
-				Name="VCPreLinkEventTool"/>
-			<Tool
-				Name="VCResourceCompilerTool"/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"/>
-			<Tool
-				Name="VCXMLDataGeneratorTool"/>
-			<Tool
-				Name="VCWebDeploymentTool"/>
-			<Tool
-				Name="VCManagedWrapperGeneratorTool"/>
-			<Tool
-				Name="VCAuxiliaryManagedWrapperGeneratorTool"/>
-		</Configuration>
-	</Configurations>
-	<References>
-	</References>
-	<Files>
-		<Filter
-			Name="Source Files"
-			Filter="cpp;c;cxx;def;odl;idl;hpj;bat;asm;asmx"
-			UniqueIdentifier="{4FC737F1-C7A5-4376-A066-2A32D752A2FF}">
-			<File
-				RelativePath=".\buffer.cpp">
-			</File>
-			<File
-				RelativePath="..\..\sql\client.c">
-				<FileConfiguration
-					Name="Debug|Win32">
-					<Tool
-						Name="VCCLCompilerTool"
-						ObjectFile="$(IntDir)/$(InputName)1.obj"/>
-				</FileConfiguration>
-				<FileConfiguration
-					Name="Release|Win32">
-					<Tool
-						Name="VCCLCompilerTool"
-						ObjectFile="$(IntDir)/$(InputName)1.obj"/>
-				</FileConfiguration>
-			</File>
-			<File
-				RelativePath=".\command.cpp">
-			</File>
-			<File
-				RelativePath=".\commands.cpp">
-			</File>
-			<File
-				RelativePath="..\..\libmysql\get_password.c">
-				<FileConfiguration
-					Name="Debug|Win32">
-					<Tool
-						Name="VCCLCompilerTool"
-						ObjectFile="$(IntDir)/$(InputName)1.obj"/>
-				</FileConfiguration>
-				<FileConfiguration
-					Name="Release|Win32">
-					<Tool
-						Name="VCCLCompilerTool"
-						ObjectFile="$(IntDir)/$(InputName)1.obj"/>
-				</FileConfiguration>
-			</File>
-			<File
-				RelativePath=".\guardian.cpp">
-			</File>
-			<File
-				RelativePath=".\IMService.cpp">
-			</File>
-			<File
-				RelativePath=".\instance.cpp">
-			</File>
-			<File
-				RelativePath=".\instance_map.cpp">
-			</File>
-			<File
-				RelativePath=".\instance_options.cpp">
-			</File>
-			<File
-				RelativePath=".\listener.cpp">
-			</File>
-			<File
-				RelativePath=".\log.cpp">
-			</File>
-			<File
-				RelativePath=".\manager.cpp">
-			</File>
-			<File
-				RelativePath=".\messages.cpp">
-			</File>
-			<File
-				RelativePath="..\..\sql\mini_client_errors.c">
-				<FileConfiguration
-					Name="Debug|Win32">
-					<Tool
-						Name="VCCLCompilerTool"
-						ObjectFile="$(IntDir)/$(InputName)1.obj"/>
-				</FileConfiguration>
-				<FileConfiguration
-					Name="Release|Win32">
-					<Tool
-						Name="VCCLCompilerTool"
-						ObjectFile="$(IntDir)/$(InputName)1.obj"/>
-				</FileConfiguration>
-			</File>
-			<File
-				RelativePath=".\mysql_connection.cpp">
-				<FileConfiguration
-					Name="Debug|Win32">
-					<Tool
-						Name="VCCLCompilerTool"
-						ObjectFile="$(IntDir)/$(InputName)1.obj"/>
-				</FileConfiguration>
-				<FileConfiguration
-					Name="Release|Win32">
-					<Tool
-						Name="VCCLCompilerTool"
-						ObjectFile="$(IntDir)/$(InputName)1.obj"/>
-				</FileConfiguration>
-			</File>
-			<File
-				RelativePath=".\mysqlmanager.cpp">
-			</File>
-			<File
-				RelativePath="..\..\sql\net_serv.cpp">
-				<FileConfiguration
-					Name="Debug|Win32">
-					<Tool
-						Name="VCCLCompilerTool"
-						ObjectFile="$(IntDir)/$(InputName)1.obj"/>
-				</FileConfiguration>
-				<FileConfiguration
-					Name="Release|Win32">
-					<Tool
-						Name="VCCLCompilerTool"
-						ObjectFile="$(IntDir)/$(InputName)1.obj"/>
-				</FileConfiguration>
-			</File>
-			<File
-				RelativePath=".\options.cpp">
-			</File>
-			<File
-				RelativePath="..\..\sql\pack.c">
-				<FileConfiguration
-					Name="Debug|Win32">
-					<Tool
-						Name="VCCLCompilerTool"
-						ObjectFile="$(IntDir)/$(InputName)1.obj"/>
-				</FileConfiguration>
-				<FileConfiguration
-					Name="Release|Win32">
-					<Tool
-						Name="VCCLCompilerTool"
-						ObjectFile="$(IntDir)/$(InputName)1.obj"/>
-				</FileConfiguration>
-			</File>
-			<File
-				RelativePath=".\parse.cpp">
-			</File>
-			<File
-				RelativePath=".\parse_output.cpp">
-			</File>
-			<File
-				RelativePath="..\..\sql\password.c">
-				<FileConfiguration
-					Name="Debug|Win32">
-					<Tool
-						Name="VCCLCompilerTool"
-						ObjectFile="$(IntDir)/$(InputName)1.obj"/>
-				</FileConfiguration>
-				<FileConfiguration
-					Name="Release|Win32">
-					<Tool
-						Name="VCCLCompilerTool"
-						ObjectFile="$(IntDir)/$(InputName)1.obj"/>
-				</FileConfiguration>
-			</File>
-			<File
-				RelativePath=".\priv.cpp">
-			</File>
-			<File
-				RelativePath=".\protocol.cpp">
-			</File>
-			<File
-				RelativePath="..\..\sql\sql_state.c">
-			</File>
-			<File
-				RelativePath=".\thread_registry.cpp">
-			</File>
-			<File
-				RelativePath=".\user_map.cpp">
-			</File>
-			<File
-				RelativePath=".\WindowsService.cpp">
-			</File>
-		</Filter>
-		<Filter
-			Name="Header Files"
-			Filter="h;hpp;hxx;hm;inl;inc;xsd"
-			UniqueIdentifier="{93995380-89BD-4b04-88EB-625FBE52EBFB}">
-			<File
-				RelativePath=".\buffer.h">
-			</File>
-			<File
-				RelativePath=".\command.h">
-			</File>
-			<File
-				RelativePath=".\commands.h">
-			</File>
-			<File
-				RelativePath=".\factory.h">
-			</File>
-			<File
-				RelativePath=".\guardian.h">
-			</File>
-			<File
-				RelativePath=".\IMService.h">
-			</File>
-			<File
-				RelativePath=".\instance.h">
-			</File>
-			<File
-				RelativePath=".\instance_map.h">
-			</File>
-			<File
-				RelativePath=".\instance_options.h">
-			</File>
-			<File
-				RelativePath=".\listener.h">
-			</File>
-			<File
-				RelativePath=".\log.h">
-			</File>
-			<File
-				RelativePath=".\manager.h">
-			</File>
-			<File
-				RelativePath=".\messages.h">
-			</File>
-			<File
-				RelativePath=".\mysql_connection.h">
-			</File>
-			<File
-				RelativePath=".\mysql_manager_error.h">
-			</File>
-			<File
-				RelativePath=".\options.h">
-			</File>
-			<File
-				RelativePath=".\parse.h">
-			</File>
-			<File
-				RelativePath=".\parse_output.h">
-			</File>
-			<File
-				RelativePath=".\portability.h">
-			</File>
-			<File
-				RelativePath=".\priv.h">
-			</File>
-			<File
-				RelativePath=".\protocol.h">
-			</File>
-			<File
-				RelativePath=".\thread_registry.h">
-			</File>
-			<File
-				RelativePath=".\user_map.h">
-			</File>
-			<File
-				RelativePath=".\WindowsService.h">
-			</File>
-		</Filter>
-	</Files>
-	<Globals>
-	</Globals>
-</VisualStudioProject>
diff --git a/sql/CMakeLists.txt b/sql/CMakeLists.txt
index 631b1d9fdfe..b30014234a2 100755
--- a/sql/CMakeLists.txt
+++ b/sql/CMakeLists.txt
@@ -28,10 +28,8 @@ INCLUDE_DIRECTORIES(${CMAKE_SOURCE_DIR}/include
                     ${CMAKE_SOURCE_DIR}/bdb/build_win32
                     ${CMAKE_SOURCE_DIR}/bdb/dbinc)
 
-SET_SOURCE_FILES_PROPERTIES(${CMAKE_SOURCE_DIR}/sql/message.rc 
-							${CMAKE_SOURCE_DIR}/sql/message.h 
-							${CMAKE_SOURCE_DIR}/sql/sql_yacc.h 
-							${CMAKE_SOURCE_DIR}/sql/sql_yacc.cc
+SET_SOURCE_FILES_PROPERTIES(${CMAKE_SOURCE_DIR}/sql/sql_yacc.h 
+                            ${CMAKE_SOURCE_DIR}/sql/sql_yacc.cc
                             ${CMAKE_SOURCE_DIR}/include/mysql_version.h
                             ${CMAKE_SOURCE_DIR}/sql/lex_hash.h 
                             ${PROJECT_SOURCE_DIR}/include/mysqld_error.h
@@ -121,13 +119,6 @@ ADD_CUSTOM_COMMAND(
 	DEPENDS ${PROJECT_SOURCE_DIR}/sql/sql_yacc.cc
 )
 
-# Windows message file
-ADD_CUSTOM_COMMAND(
-	SOURCE ${PROJECT_SOURCE_DIR}/sql/message.mc
-	OUTPUT message.rc message.h
-	COMMAND mc ARGS ${PROJECT_SOURCE_DIR}/sql/message.mc
-	DEPENDS ${PROJECT_SOURCE_DIR}/sql/message.mc)
-
 # Gen_lex_hash
 # About "mysqlclient_notls", see note in "client/CMakeLists.txt"
 ADD_EXECUTABLE(gen_lex_hash gen_lex_hash.cc)
@@ -142,7 +133,7 @@ ADD_DEPENDENCIES(mysqld${MYSQLD_EXE_SUFFIX} gen_lex_hash)
 
 # Remove the auto-generated files as part of 'Clean Solution'
 SET_DIRECTORY_PROPERTIES(PROPERTIES ADDITIONAL_MAKE_CLEAN_FILES 
-                         "lex_hash.h;message.rc;message.h;sql_yacc.h;sql_yacc.cc")
+                         "lex_hash.h;sql_yacc.h;sql_yacc.cc")
 
 ADD_LIBRARY(udf_example MODULE udf_example.c udf_example.def)
 ADD_DEPENDENCIES(udf_example strings)
diff --git a/sql/MSG00001.bin b/sql/MSG00001.bin
new file mode 100644
index 00000000000..89f547694f5
--- /dev/null
+++ b/sql/MSG00001.bin
diff --git a/sql/Makefile.am b/sql/Makefile.am
index 78a1200b1c5..2a0d59d0ab9 100644
--- a/sql/Makefile.am
+++ b/sql/Makefile.am
@@ -120,7 +120,8 @@ DEFS =			-DMYSQL_SERVER \
 
 BUILT_SOURCES =		sql_yacc.cc sql_yacc.h lex_hash.h
 EXTRA_DIST =		$(BUILT_SOURCES) nt_servc.cc nt_servc.h \
-			message.mc examples/CMakeLists.txt CMakeLists.txt \
+			message.mc message.h message.rc MSG00001.bin \
+			examples/CMakeLists.txt CMakeLists.txt \
 			udf_example.c udf_example.def
 DISTCLEANFILES =        lex_hash.h sql_yacc.output
 
diff --git a/sql/field.cc b/sql/field.cc
index d840034f8dc..8188b51d4d1 100644
--- a/sql/field.cc
+++ b/sql/field.cc
@@ -5372,6 +5372,7 @@ int Field_newdate::store_time(MYSQL_TIME *ltime, timestamp_type time_type)
     {
       char buff[MAX_DATE_STRING_REP_LENGTH];
       String str(buff, sizeof(buff), &my_charset_latin1);
+      tmp= 0;
       make_date((DATE_TIME_FORMAT *) 0, ltime, &str);
       set_datetime_warning(MYSQL_ERROR::WARN_LEVEL_WARN, WARN_DATA_TRUNCATED,
                            str.ptr(), str.length(), MYSQL_TIMESTAMP_DATE, 1);
@@ -5608,6 +5609,7 @@ int Field_datetime::store_time(MYSQL_TIME *ltime,timestamp_type time_type)
     {
       char buff[MAX_DATE_STRING_REP_LENGTH];
       String str(buff, sizeof(buff), &my_charset_latin1);
+      tmp= 0;
       make_datetime((DATE_TIME_FORMAT *) 0, ltime, &str);
       set_datetime_warning(MYSQL_ERROR::WARN_LEVEL_WARN, WARN_DATA_TRUNCATED,
                            str.ptr(), str.length(), MYSQL_TIMESTAMP_DATETIME,1);
@@ -6992,8 +6994,18 @@ int Field_blob::store(const char *from,uint length,CHARSET_INFO *cs)
     return 0;
   }
 
-  if (from == value.ptr())
+  /*
+    If the 'from' address is in the range of the temporary 'value'-
+    object we need to copy the content to a different location or it will be
+    invalidated when the 'value'-object is reallocated to make room for
+    the new character set.
+  */
+  if (from >= value.ptr() && from <= value.ptr()+value.length())
   {
+    /*
+      If content of the 'from'-address is cached in the 'value'-object
+      it is possible that the content needs a character conversion.
+    */
     uint32 dummy_offset;
     if (!String::needs_conversion(length, cs, field_charset, &dummy_offset))
     {
diff --git a/sql/field.h b/sql/field.h
index 8d771a151a7..2975719a591 100644
--- a/sql/field.h
+++ b/sql/field.h
@@ -48,7 +48,8 @@ class Field
   Field(const Item &);				/* Prevent use of these */
   void operator=(Field &);
 public:
-  static void *operator new(size_t size) {return (void*) sql_alloc((uint) size); }
+  static void *operator new(size_t size) throw ()
+  { return (void*) sql_alloc((uint) size); }
   static void operator delete(void *ptr_arg, size_t size) { TRASH(ptr_arg, size); }
 
   char		*ptr;			// Position to field in record
@@ -137,7 +138,7 @@ public:
   virtual bool eq(Field *field)
   {
     return (ptr == field->ptr && null_ptr == field->null_ptr &&
-            null_bit == field->null_bit);
+            null_bit == field->null_bit && field->type() == type());
   }
   virtual bool eq_def(Field *field);
   
@@ -1212,8 +1213,16 @@ public:
 
 class Field_blob :public Field_longstr {
 protected:
+  /**
+    The number of bytes used to represent the length of the blob.
+  */
   uint packlength;
-  String value;				// For temporaries
+  
+  /**
+    The 'value'-object is a cache fronting the storage engine.
+  */
+  String value;
+  
 public:
   Field_blob(char *ptr_arg, uchar *null_ptr_arg, uchar null_bit_arg,
 	     enum utype unireg_check_arg, const char *field_name_arg,
@@ -1488,7 +1497,6 @@ public:
   bool eq(Field *field)
   {
     return (Field::eq(field) &&
-            field->type() == type() &&
             bit_ptr == ((Field_bit *)field)->bit_ptr &&
             bit_ofs == ((Field_bit *)field)->bit_ofs);
   }
diff --git a/sql/filesort.cc b/sql/filesort.cc
index 70fc6937b59..f56e5b3a771 100644
--- a/sql/filesort.cc
+++ b/sql/filesort.cc
@@ -402,6 +402,56 @@ static byte *read_buffpek_from_file(IO_CACHE *buffpek_pointers, uint count,
   DBUG_RETURN(tmp);
 }
 
+#ifndef DBUG_OFF
+/*
+  Print a text, SQL-like record representation into dbug trace.
+
+  Note: this function is a work in progress: at the moment
+   - column read bitmap is ignored (can print garbage for unused columns)
+   - there is no quoting
+*/
+static void dbug_print_record(TABLE *table, bool print_rowid)
+{
+  char buff[1024];
+  Field **pfield;
+  String tmp(buff,sizeof(buff),&my_charset_bin);
+  DBUG_LOCK_FILE;
+  
+  fprintf(DBUG_FILE, "record (");
+  for (pfield= table->field; *pfield ; pfield++)
+    fprintf(DBUG_FILE, "%s%s", (*pfield)->field_name, (pfield[1])? ", ":"");
+  fprintf(DBUG_FILE, ") = ");
+
+  fprintf(DBUG_FILE, "(");
+  for (pfield= table->field; *pfield ; pfield++)
+  {
+    Field *field=  *pfield;
+
+    if (field->is_null())
+      fwrite("NULL", sizeof(char), 4, DBUG_FILE);
+   
+    if (field->type() == MYSQL_TYPE_BIT)
+      (void) field->val_int_as_str(&tmp, 1);
+    else
+      field->val_str(&tmp);
+
+    fwrite(tmp.ptr(),sizeof(char),tmp.length(),DBUG_FILE);
+    if (pfield[1])
+      fwrite(", ", sizeof(char), 2, DBUG_FILE);
+  }
+  fprintf(DBUG_FILE, ")");
+  if (print_rowid)
+  {
+    fprintf(DBUG_FILE, " rowid ");
+    for (uint i=0; i < table->file->ref_length; i++)
+    {
+      fprintf(DBUG_FILE, "%x", (uchar)table->file->ref[i]);
+    }
+  }
+  fprintf(DBUG_FILE, "\n");
+  DBUG_UNLOCK_FILE;
+}
+#endif 
 
 /* 
   Search after sort_keys and write them into tempfile.
@@ -475,25 +525,23 @@ static ha_rows find_all_keys(SORTPARAM *param, SQL_SELECT *select,
 		    current_thd->variables.read_buff_size);
   }
 
-  READ_RECORD read_record_info;
   if (quick_select)
   {
     if (select->quick->reset())
       DBUG_RETURN(HA_POS_ERROR);
-    init_read_record(&read_record_info, current_thd, select->quick->head,
-                     select, 1, 1);
   }
 
   for (;;)
   {
     if (quick_select)
     {
-      if ((error= read_record_info.read_record(&read_record_info)))
+      if ((error= select->quick->get_next()))
       {
         error= HA_ERR_END_OF_FILE;
         break;
       }
       file->position(sort_form->record[0]);
+      DBUG_EXECUTE_IF("debug_filesort", dbug_print_record(sort_form, TRUE););
     }
     else					/* Not quick-select */
     {
@@ -550,15 +598,7 @@ static ha_rows find_all_keys(SORTPARAM *param, SQL_SELECT *select,
     if (thd->net.report_error)
       break;
   }
-  if (quick_select)
-  {
-    /*
-      index_merge quick select uses table->sort when retrieving rows, so free
-      resoures it has allocated.
-    */
-    end_read_record(&read_record_info);
-  }
-  else
+  if (!quick_select)
   {
     (void) file->extra(HA_EXTRA_NO_CACHE);	/* End cacheing of records */
     if (!next_pos)
diff --git a/sql/ha_federated.cc b/sql/ha_federated.cc
index 2ccfeba74cb..d4144a41a2a 100644
--- a/sql/ha_federated.cc
+++ b/sql/ha_federated.cc
@@ -405,6 +405,9 @@ static byte *federated_get_key(FEDERATED_SHARE *share, uint *length,
 bool federated_db_init()
 {
   DBUG_ENTER("federated_db_init");
+  /* the federated engine can be disabled by a command line option */
+  if (have_federated_db == SHOW_OPTION_DISABLED)
+    DBUG_RETURN(TRUE);
   if (pthread_mutex_init(&federated_mutex, MY_MUTEX_INIT_FAST))
     goto error;
   if (hash_init(&federated_open_tables, &my_charset_bin, 32, 0, 0,
@@ -728,7 +731,10 @@ uint ha_federated::convert_row_to_internal_format(byte *record,
     old_ptr= (my_ptrdiff_t) (record - table->record[0]);
     (*field)->move_field(old_ptr);
     if (!row[x])
+    {
       (*field)->set_null();
+      (*field)->reset();
+    }
     else
     {
       (*field)->set_notnull();
@@ -1314,6 +1320,14 @@ static FEDERATED_SHARE *get_share(const char *table_name, TABLE *table)
     thr_lock_init(&share->lock);
     pthread_mutex_init(&share->mutex, MY_MUTEX_INIT_FAST);
   }
+  else
+  {
+    /* 
+      Free tmp_share.scheme allocated in the parse_url()
+      as we found share in the hash and tmp_share isn't needed anymore. 
+    */
+    my_free((gptr) tmp_share.scheme, MYF(MY_ALLOW_ZERO_PTR));
+  }
   share->use_count++;
   pthread_mutex_unlock(&federated_mutex);
 
diff --git a/sql/ha_innodb.cc b/sql/ha_innodb.cc
index 1be6137460b..1c0f8a6e9b3 100644
--- a/sql/ha_innodb.cc
+++ b/sql/ha_innodb.cc
@@ -244,8 +244,10 @@ struct show_var_st innodb_status_variables[]= {
   (char*) &export_vars.innodb_buffer_pool_pages_flushed,  SHOW_LONG},
   {"buffer_pool_pages_free",
   (char*) &export_vars.innodb_buffer_pool_pages_free,     SHOW_LONG},
+#ifdef UNIV_DEBUG
   {"buffer_pool_pages_latched",
   (char*) &export_vars.innodb_buffer_pool_pages_latched,  SHOW_LONG},
+#endif /* UNIV_DEBUG */
   {"buffer_pool_pages_misc",
   (char*) &export_vars.innodb_buffer_pool_pages_misc,     SHOW_LONG},
   {"buffer_pool_pages_total",
@@ -4250,7 +4252,7 @@ ha_innobase::rnd_pos(
 	int		error;
 	uint		keynr	= active_index;
 	DBUG_ENTER("rnd_pos");
-	DBUG_DUMP("key", (uchar *)pos, ref_length);
+	DBUG_DUMP("key", (uchar*) pos, ref_length);
 
 	statistic_increment(current_thd->status_var.ha_read_rnd_count,
 			    &LOCK_status);
@@ -6882,6 +6884,12 @@ ha_innobase::innobase_read_and_init_auto_inc(
 	from a table when no table has been locked in ::external_lock(). */
 	prebuilt->trx->n_mysql_tables_in_use++;
 
+	/* Since we will perform a MySQL SELECT query to determine the
+	auto-inc value, set prebuilt->sql_stat_start = TRUE so that it
+	is performed like any normal SELECT, regardless of the context
+	we come here. */
+        prebuilt->sql_stat_start = TRUE;
+
 	error = index_last(table->record[1]);
 
 	prebuilt->trx->n_mysql_tables_in_use--;
diff --git a/sql/handler.cc b/sql/handler.cc
index 0de772e366b..71d184ad84b 100644
--- a/sql/handler.cc
+++ b/sql/handler.cc
@@ -817,7 +817,12 @@ int ha_rollback_trans(THD *thd, bool all)
     trans->nht=0;
     trans->no_2pc=0;
     if (is_real_trans)
-      thd->transaction.xid_state.xid.null();
+    {
+      if (thd->transaction_rollback_request)
+        thd->transaction.xid_state.rm_error= thd->net.last_errno;
+      else
+        thd->transaction.xid_state.xid.null();
+    }
     if (all)
     {
       thd->variables.tx_isolation=thd->session_tx_isolation;
@@ -1952,8 +1957,53 @@ bool handler::get_error_message(int error, String* buf)
 }
 
 
+/**
+  Check for incompatible collation changes.
+   
+  @retval
+    HA_ADMIN_NEEDS_UPGRADE   Table may have data requiring upgrade.
+  @retval
+    0                        No upgrade required.
+*/
+
+int handler::check_collation_compatibility()
+{
+  ulong mysql_version= table->s->mysql_version;
+
+  if (mysql_version < 50048)
+  {
+    KEY *key= table->key_info;
+    KEY *key_end= key + table->s->keys;
+    for (; key < key_end; key++)
+    {
+      KEY_PART_INFO *key_part= key->key_part;
+      KEY_PART_INFO *key_part_end= key_part + key->key_parts;
+      for (; key_part < key_part_end; key_part++)
+      {
+        if (!key_part->fieldnr)
+          continue;
+        Field *field= table->field[key_part->fieldnr - 1];
+        uint cs_number= field->charset()->number;
+        if (mysql_version < 50048 &&
+            (cs_number == 11 || /* ascii_general_ci - bug #29499, bug #27562 */
+             cs_number == 41 || /* latin7_general_ci - bug #29461 */
+             cs_number == 42 || /* latin7_general_cs - bug #29461 */
+             cs_number == 20 || /* latin7_estonian_cs - bug #29461 */
+             cs_number == 21 || /* latin2_hungarian_ci - bug #29461 */
+             cs_number == 22 || /* koi8u_general_ci - bug #29461 */
+             cs_number == 23 || /* cp1251_ukrainian_ci - bug #29461 */
+             cs_number == 26))  /* cp1250_general_ci - bug #29461 */
+          return HA_ADMIN_NEEDS_UPGRADE;
+      }  
+    }  
+  }  
+  return 0;
+}
+
+
 int handler::ha_check_for_upgrade(HA_CHECK_OPT *check_opt)
 {
+  int error;
   KEY *keyinfo, *keyend;
   KEY_PART_INFO *keypart, *keypartend;
 
@@ -1982,6 +2032,10 @@ int handler::ha_check_for_upgrade(HA_CHECK_OPT *check_opt)
   }
   if (table->s->frm_version != FRM_VER_TRUE_VARCHAR)
     return HA_ADMIN_NEEDS_ALTER;
+
+  if ((error= check_collation_compatibility()))
+      return error;
+
   return check_for_upgrade(check_opt);
 }
 
diff --git a/sql/handler.h b/sql/handler.h
index aa3377c3868..8706aae5fce 100644
--- a/sql/handler.h
+++ b/sql/handler.h
@@ -787,6 +787,7 @@ protected:
   virtual int check_for_upgrade(HA_CHECK_OPT *check_opt)
   { return 0; }
 public:
+  int check_collation_compatibility();
   int ha_check_for_upgrade(HA_CHECK_OPT *check_opt);
   int check_old_types();
   /* to be actually called to get 'check()' functionality*/
diff --git a/sql/item.cc b/sql/item.cc
index bf447581afa..182f4abdfe6 100644
--- a/sql/item.cc
+++ b/sql/item.cc
@@ -429,8 +429,11 @@ uint Item::decimal_precision() const
   Item_result restype= result_type();
 
   if ((restype == DECIMAL_RESULT) || (restype == INT_RESULT))
-    return min(my_decimal_length_to_precision(max_length, decimals, unsigned_flag),
-               DECIMAL_MAX_PRECISION);
+  {
+    uint prec= 
+      my_decimal_length_to_precision(max_length, decimals, unsigned_flag);
+    return min(prec, DECIMAL_MAX_PRECISION);
+  }
   return min(max_length, DECIMAL_MAX_PRECISION);
 }
 
@@ -1214,10 +1217,12 @@ Item_name_const::Item_name_const(Item *name_arg, Item *val):
   if (!(valid_args= name_item->basic_const_item() &&
                     (value_item->basic_const_item() ||
                      ((value_item->type() == FUNC_ITEM) &&
-                      (((Item_func *) value_item)->functype() ==
-                                                 Item_func::NEG_FUNC) &&
+                      ((((Item_func *) value_item)->functype() ==
+                         Item_func::COLLATE_FUNC) ||
+                      ((((Item_func *) value_item)->functype() ==
+                         Item_func::NEG_FUNC) &&
                       (((Item_func *) value_item)->key_item()->type() !=
-                       FUNC_ITEM)))))
+                         FUNC_ITEM)))))))
     my_error(ER_WRONG_ARGUMENTS, MYF(0), "NAME_CONST");
   Item::maybe_null= TRUE;
 }
@@ -1753,14 +1758,17 @@ Item_field::Item_field(THD *thd, Name_resolution_context *context_arg,
     We need to copy db_name, table_name and field_name because they must
     be allocated in the statement memory, not in table memory (the table
     structure can go away and pop up again between subsequent executions
-    of a prepared statement).
+    of a prepared statement or after the close_tables_for_reopen() call
+    in mysql_multi_update_prepare() or due to wildcard expansion in stored
+    procedures).
   */
-  if (thd->stmt_arena->is_stmt_prepare_or_first_sp_execute())
   {
     if (db_name)
       orig_db_name= thd->strdup(db_name);
-    orig_table_name= thd->strdup(table_name);
-    orig_field_name= thd->strdup(field_name);
+    if (table_name)
+      orig_table_name= thd->strdup(table_name);
+    if (field_name)
+      orig_field_name= thd->strdup(field_name);
     /*
       We don't restore 'name' in cleanup because it's not changed
       during execution. Still we need it to point to persistent
@@ -4217,7 +4225,12 @@ Item *Item_field::equal_fields_propagator(byte *arg)
     item= this;
   else if (field && (field->flags & ZEROFILL_FLAG) && IS_NUM(field->type()))
   {
-    if (item && cmp_context != INT_RESULT)
+    /*
+      We don't need to zero-fill timestamp columns here because they will be 
+      first converted to a string (in date/time format) and compared as such if
+      compared with another string.
+    */
+    if (item && field->type() != FIELD_TYPE_TIMESTAMP && cmp_context != INT_RESULT)
       convert_zerofill_number_to_string(&item, (Field_num *)field);
     else
       item= this;
@@ -5761,6 +5774,10 @@ void Item_ref::make_field(Send_field *field)
     field->table_name= table_name;
   if (db_name)
     field->db_name= db_name;
+  if (orig_field_name)
+    field->org_col_name= orig_field_name;
+  if (orig_table_name)
+    field->org_table_name= orig_table_name;
 }
 
 
@@ -6039,6 +6056,13 @@ Item *Item_default_value::transform(Item_transformer transformer, byte *args)
 {
   DBUG_ASSERT(!current_thd->is_stmt_prepare());
 
+  /*
+    If the value of arg is NULL, then this object represents a constant,
+    so further transformation is unnecessary (and impossible).
+  */
+  if (!arg)
+    return 0;
+
   Item *new_item= arg->transform(transformer, args);
   if (!new_item)
     return 0;
@@ -6838,8 +6862,9 @@ bool Item_type_holder::join_types(THD *thd, Item *item)
   if (Field::result_merge_type(fld_type) == DECIMAL_RESULT)
   {
     decimals= min(max(decimals, item->decimals), DECIMAL_MAX_SCALE);
-    int precision= min(max(prev_decimal_int_part, item->decimal_int_part())
-                       + decimals, DECIMAL_MAX_PRECISION);
+    int item_int_part= item->decimal_int_part();
+    int item_prec = max(prev_decimal_int_part, item_int_part) + decimals;
+    int precision= min(item_prec, DECIMAL_MAX_PRECISION);
     unsigned_flag&= item->unsigned_flag;
     max_length= my_decimal_precision_to_length(precision, decimals,
                                                unsigned_flag);
diff --git a/sql/item.h b/sql/item.h
index a948c5a45f7..250bb3f67ef 100644
--- a/sql/item.h
+++ b/sql/item.h
@@ -439,9 +439,9 @@ class Item {
   Item(const Item &);			/* Prevent use of these */
   void operator=(Item &);
 public:
-  static void *operator new(size_t size)
+  static void *operator new(size_t size) throw ()
   { return (void*) sql_alloc((uint) size); }
-  static void *operator new(size_t size, MEM_ROOT *mem_root)
+  static void *operator new(size_t size, MEM_ROOT *mem_root) throw ()
   { return (void*) alloc_root(mem_root, (uint) size); }
   static void operator delete(void *ptr,size_t size) { TRASH(ptr, size); }
   static void operator delete(void *ptr, MEM_ROOT *mem_root) {}
@@ -1817,7 +1817,7 @@ class Item_empty_string :public Item_string
 public:
   Item_empty_string(const char *header,uint length, CHARSET_INFO *cs= NULL) :
     Item_string("",0, cs ? cs : &my_charset_utf8_general_ci)
-    { name=(char*) header; max_length= cs ? length * cs->mbmaxlen : length; }
+    { name=(char*) header; max_length= length * collation.collation->mbmaxlen; }
   void make_field(Send_field *field);
 };
 
diff --git a/sql/item_cmpfunc.cc b/sql/item_cmpfunc.cc
index 16f3e51d615..3b1d18b4252 100644
--- a/sql/item_cmpfunc.cc
+++ b/sql/item_cmpfunc.cc
@@ -745,11 +745,11 @@ Arg_comparator::can_compare_as_dates(Item *a, Item *b, ulonglong *const_value)
     obtained value
 */
 
-ulonglong
+longlong
 get_time_value(THD *thd, Item ***item_arg, Item **cache_arg,
                Item *warn_item, bool *is_null)
 {
-  ulonglong value;
+  longlong value;
   Item *item= **item_arg;
   MYSQL_TIME ltime;
 
@@ -761,7 +761,7 @@ get_time_value(THD *thd, Item ***item_arg, Item **cache_arg,
   else
   {
     *is_null= item->get_time(&ltime);
-    value= !*is_null ? TIME_to_ulonglong_datetime(&ltime) : 0;
+    value= !*is_null ? (longlong) TIME_to_ulonglong_datetime(&ltime) : 0;
   }
   /*
     Do not cache GET_USER_VAR() function as its const_item() may return TRUE
@@ -886,11 +886,11 @@ void Arg_comparator::set_datetime_cmp_func(Item **a1, Item **b1)
     obtained value
 */
 
-ulonglong
+longlong
 get_datetime_value(THD *thd, Item ***item_arg, Item **cache_arg,
                    Item *warn_item, bool *is_null)
 {
-  ulonglong value= 0;
+  longlong value= 0;
   String buf, *str= 0;
   Item *item= **item_arg;
 
@@ -925,7 +925,7 @@ get_datetime_value(THD *thd, Item ***item_arg, Item **cache_arg,
     enum_field_types f_type= warn_item->field_type();
     timestamp_type t_type= f_type ==
       MYSQL_TYPE_DATE ? MYSQL_TIMESTAMP_DATE : MYSQL_TIMESTAMP_DATETIME;
-    value= get_date_from_str(thd, str, t_type, warn_item->name, &error);
+    value= (longlong) get_date_from_str(thd, str, t_type, warn_item->name, &error);
     /*
       If str did not contain a valid date according to the current
       SQL_MODE, get_date_from_str() has already thrown a warning,
@@ -966,19 +966,24 @@ get_datetime_value(THD *thd, Item ***item_arg, Item **cache_arg,
        1    if items are equal or both are null
        0    otherwise
     If is_nulls_eq is FALSE:
-      -1   a < b or one of items is null
+      -1   a < b or at least one item is null
        0   a == b
        1   a > b
+    See the table:
+    is_nulls_eq | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 |
+    a_is_null   | 1 | 0 | 1 | 0 | 1 | 0 | 1 | 0 |
+    b_is_null   | 1 | 1 | 0 | 0 | 1 | 1 | 0 | 0 |
+    result      | 1 | 0 | 0 |0/1|-1 |-1 |-1 |-1/0/1|
 */
 
 int Arg_comparator::compare_datetime()
 {
-  bool is_null= FALSE;
-  ulonglong a_value, b_value;
+  bool a_is_null, b_is_null;
+  longlong a_value, b_value;
 
   /* Get DATE/DATETIME/TIME value of the 'a' item. */
-  a_value= (*get_value_func)(thd, &a, &a_cache, *b, &is_null);
-  if (!is_nulls_eq && is_null)
+  a_value= (*get_value_func)(thd, &a, &a_cache, *b, &a_is_null);
+  if (!is_nulls_eq && a_is_null)
   {
     if (owner)
       owner->null_value= 1;
@@ -986,14 +991,15 @@ int Arg_comparator::compare_datetime()
   }
 
   /* Get DATE/DATETIME/TIME value of the 'b' item. */
-  b_value= (*get_value_func)(thd, &b, &b_cache, *a, &is_null);
-  if (is_null)
+  b_value= (*get_value_func)(thd, &b, &b_cache, *a, &b_is_null);
+  if (a_is_null || b_is_null)
   {
     if (owner)
       owner->null_value= is_nulls_eq ? 0 : 1;
-    return is_nulls_eq ? 1 : -1;
+    return is_nulls_eq ? (a_is_null == b_is_null) : -1;
   }
 
+  /* Here we have two not-NULL values. */
   if (owner)
     owner->null_value= 0;
 
@@ -1428,7 +1434,8 @@ bool Item_in_optimizer::fix_left(THD *thd, Item **ref)
   }
   not_null_tables_cache= args[0]->not_null_tables();
   with_sum_func= args[0]->with_sum_func;
-  const_item_cache= args[0]->const_item();
+  if ((const_item_cache= args[0]->const_item()))
+    cache->store(args[0]);
   return 0;
 }
 
@@ -2098,8 +2105,11 @@ Item_func_ifnull::fix_length_and_dec()
 
 uint Item_func_ifnull::decimal_precision() const
 {
-  int max_int_part=max(args[0]->decimal_int_part(),args[1]->decimal_int_part());
-  return min(max_int_part + decimals, DECIMAL_MAX_PRECISION);
+  int arg0_int_part= args[0]->decimal_int_part();
+  int arg1_int_part= args[1]->decimal_int_part();
+  int max_int_part= max(arg0_int_part, arg1_int_part);
+  int precision= max_int_part + decimals;
+  return min(precision, DECIMAL_MAX_PRECISION);
 }
 
 
@@ -2281,8 +2291,9 @@ Item_func_if::fix_length_and_dec()
 
 uint Item_func_if::decimal_precision() const
 {
-  int precision=(max(args[1]->decimal_int_part(),args[2]->decimal_int_part())+
-                 decimals);
+  int arg1_prec= args[1]->decimal_int_part();
+  int arg2_prec= args[2]->decimal_int_part();
+  int precision=max(arg1_prec,arg2_prec) + decimals;
   return min(precision, DECIMAL_MAX_PRECISION);
 }
 
@@ -4337,8 +4348,20 @@ void Item_func_like::cleanup()
 
 #ifdef USE_REGEX
 
-bool
-Item_func_regex::regcomp(bool send_error)
+/**
+  @brief Compile regular expression.
+
+  @param[in]    send_error     send error message if any.
+
+  @details Make necessary character set conversion then 
+  compile regular expression passed in the args[1].
+
+  @retval    0     success.
+  @retval    1     error occurred.
+  @retval   -1     given null regular expression.
+ */
+
+int Item_func_regex::regcomp(bool send_error)
 {
   char buff[MAX_FIELD_WIDTH];
   String tmp(buff,sizeof(buff),&my_charset_bin);
@@ -4346,12 +4369,12 @@ Item_func_regex::regcomp(bool send_error)
   int error;
 
   if (args[1]->null_value)
-    return TRUE;
+    return -1;
 
   if (regex_compiled)
   {
     if (!stringcmp(res, &prev_regexp))
-      return FALSE;
+      return 0;
     prev_regexp.copy(*res);
     my_regfree(&preg);
     regex_compiled= 0;
@@ -4363,7 +4386,7 @@ Item_func_regex::regcomp(bool send_error)
     uint dummy_errors;
     if (conv.copy(res->ptr(), res->length(), res->charset(),
                   regex_lib_charset, &dummy_errors))
-      return TRUE;
+      return 1;
     res= &conv;
   }
 
@@ -4375,10 +4398,10 @@ Item_func_regex::regcomp(bool send_error)
       (void) my_regerror(error, &preg, buff, sizeof(buff));
       my_error(ER_REGEXP_ERROR, MYF(0), buff);
     }
-    return TRUE;
+    return 1;
   }
   regex_compiled= 1;
-  return FALSE;
+  return 0;
 }
 
 
@@ -4416,13 +4439,14 @@ Item_func_regex::fix_fields(THD *thd, Item **ref)
   const_item_cache=args[0]->const_item() && args[1]->const_item();
   if (!regex_compiled && args[1]->const_item())
   {
-    if (args[1]->null_value)
+    int comp_res= regcomp(TRUE);
+    if (comp_res == -1)
     {						// Will always return NULL
       maybe_null=1;
       fixed= 1;
       return FALSE;
     }
-    if (regcomp(TRUE))
+    else if (comp_res)
       return TRUE;
     regex_is_const= 1;
     maybe_null= args[0]->maybe_null;
diff --git a/sql/item_cmpfunc.h b/sql/item_cmpfunc.h
index d250e1b366a..db831c7030c 100644
--- a/sql/item_cmpfunc.h
+++ b/sql/item_cmpfunc.h
@@ -42,8 +42,8 @@ class Arg_comparator: public Sql_alloc
   bool is_nulls_eq;                // TRUE <=> compare for the EQUAL_FUNC
   enum enum_date_cmp_type { CMP_DATE_DFLT= 0, CMP_DATE_WITH_DATE,
                             CMP_DATE_WITH_STR, CMP_STR_WITH_DATE };
-  ulonglong (*get_value_func)(THD *thd, Item ***item_arg, Item **cache_arg,
-                              Item *warn_item, bool *is_null);
+  longlong (*get_value_func)(THD *thd, Item ***item_arg, Item **cache_arg,
+                             Item *warn_item, bool *is_null);
 public:
   DTCollation cmp_collation;
 
@@ -1028,7 +1028,7 @@ public:
 */
 class cmp_item_datetime :public cmp_item
 {
-  ulonglong value;
+  longlong value;
 public:
   THD *thd;
   /* Item used for issuing warnings. */
@@ -1323,7 +1323,7 @@ class Item_func_regex :public Item_bool_func
   CHARSET_INFO *regex_lib_charset;
   int regex_lib_flags;
   String conv;
-  bool regcomp(bool send_error);
+  int regcomp(bool send_error);
 public:
   Item_func_regex(Item *a,Item *b) :Item_bool_func(a,b),
     regex_compiled(0),regex_is_const(0) {}
diff --git a/sql/item_func.cc b/sql/item_func.cc
index 1238efbb653..394556140c4 100644
--- a/sql/item_func.cc
+++ b/sql/item_func.cc
@@ -1156,9 +1156,10 @@ my_decimal *Item_func_plus::decimal_op(my_decimal *decimal_value)
 void Item_func_additive_op::result_precision()
 {
   decimals= max(args[0]->decimals, args[1]->decimals);
-  int max_int_part= max(args[0]->decimal_precision() - args[0]->decimals,
-                        args[1]->decimal_precision() - args[1]->decimals);
-  int precision= min(max_int_part + 1 + decimals, DECIMAL_MAX_PRECISION);
+  int arg1_int= args[0]->decimal_precision() - args[0]->decimals;
+  int arg2_int= args[1]->decimal_precision() - args[1]->decimals;
+  int est_prec= max(arg1_int, arg2_int) + 1 + decimals;
+  int precision= min(est_prec, DECIMAL_MAX_PRECISION);
 
   /* Integer operations keep unsigned_flag if one of arguments is unsigned */
   if (result_type() == INT_RESULT)
@@ -1267,8 +1268,8 @@ void Item_func_mul::result_precision()
   else
     unsigned_flag= args[0]->unsigned_flag & args[1]->unsigned_flag;
   decimals= min(args[0]->decimals + args[1]->decimals, DECIMAL_MAX_SCALE);
-  int precision= min(args[0]->decimal_precision() + args[1]->decimal_precision(),
-                     DECIMAL_MAX_PRECISION);
+  uint est_prec = args[0]->decimal_precision() + args[1]->decimal_precision();
+  uint precision= min(est_prec, DECIMAL_MAX_PRECISION);
   max_length= my_decimal_precision_to_length(precision, decimals,unsigned_flag);
 }
 
@@ -1315,8 +1316,10 @@ my_decimal *Item_func_div::decimal_op(my_decimal *decimal_value)
 
 void Item_func_div::result_precision()
 {
-  uint precision=min(args[0]->decimal_precision() + prec_increment,
+  uint precision=min(args[0]->decimal_precision() + 
+                     args[1]->decimals + prec_increment,
                      DECIMAL_MAX_PRECISION);
+
   /* Integer operations keep unsigned_flag if one of arguments is unsigned */
   if (result_type() == INT_RESULT)
     unsigned_flag= args[0]->unsigned_flag | args[1]->unsigned_flag;
@@ -2272,7 +2275,7 @@ void Item_func_min_max::fix_length_and_dec()
 
 uint Item_func_min_max::cmp_datetimes(ulonglong *value)
 {
-  ulonglong min_max;
+  longlong min_max;
   uint min_max_idx= 0;
   LINT_INIT(min_max);
 
@@ -2280,7 +2283,7 @@ uint Item_func_min_max::cmp_datetimes(ulonglong *value)
   {
     Item **arg= args + i;
     bool is_null;
-    ulonglong res= get_datetime_value(thd, &arg, 0, datetime_item, &is_null);
+    longlong res= get_datetime_value(thd, &arg, 0, datetime_item, &is_null);
     if ((null_value= args[i]->null_value))
       return 0;
     if (i == 0 || (res < min_max ? cmp_sign : -cmp_sign) > 0)
@@ -5021,7 +5024,9 @@ bool Item_func_match::fix_index()
   for (keynr=0 ; keynr < table->s->keys ; keynr++)
   {
     if ((table->key_info[keynr].flags & HA_FULLTEXT) &&
-        (table->s->keys_in_use.is_set(keynr)))
+        (flags & FT_BOOL ? table->keys_in_use_for_query.is_set(keynr) :
+                           table->s->keys_in_use.is_set(keynr)))
+
     {
       ft_to_key[fts]=keynr;
       ft_cnt[fts]=0;
diff --git a/sql/item_strfunc.cc b/sql/item_strfunc.cc
index c443364ce52..d1e3f45bba1 100644
--- a/sql/item_strfunc.cc
+++ b/sql/item_strfunc.cc
@@ -3258,7 +3258,8 @@ static char clock_seq_and_node_str[]="-0000-000000000000";
 
 /* number of 100-nanosecond intervals between
    1582-10-15 00:00:00.00 and 1970-01-01 00:00:00.00 */
-#define UUID_TIME_OFFSET ((ulonglong) 141427 * 24 * 60 * 60 * 1000 * 10 )
+#define UUID_TIME_OFFSET ((ulonglong) 141427 * 24 * 60 * 60 * \
+                          1000 * 1000 * 10)
 
 #define UUID_VERSION      0x1000
 #define UUID_VARIANT      0x8000
@@ -3317,24 +3318,64 @@ String *Item_func_uuid::val_str(String *str)
     set_clock_seq_str();
   }
 
-  ulonglong tv=my_getsystime() + UUID_TIME_OFFSET + nanoseq;
-  if (unlikely(tv < uuid_time))
-    set_clock_seq_str();
-  else if (unlikely(tv == uuid_time))
+  ulonglong tv= my_getsystime() + UUID_TIME_OFFSET + nanoseq;
+
+  if (likely(tv > uuid_time))
   {
-    /* special protection from low-res system clocks */
-    nanoseq++;
-    tv++;
+    /*
+      Current time is ahead of last timestamp, as it should be.
+      If we "borrowed time", give it back, just as long as we
+      stay ahead of the previous timestamp.
+    */
+    if (nanoseq)
+    {
+      DBUG_ASSERT((tv > uuid_time) && (nanoseq > 0));
+      /*
+        -1 so we won't make tv= uuid_time for nanoseq >= (tv - uuid_time)
+      */
+      ulong delta= min(nanoseq, (ulong) (tv - uuid_time -1));
+      tv-= delta;
+      nanoseq-= delta;
+    }
   }
   else
   {
-    if (nanoseq)
+    if (unlikely(tv == uuid_time))
     {
-      tv-=nanoseq;
-      nanoseq=0;
+      /*
+        For low-res system clocks. If several requests for UUIDs
+        end up on the same tick, we add a nano-second to make them
+        different.
+        ( current_timestamp + nanoseq * calls_in_this_period )
+        may end up > next_timestamp; this is OK. Nonetheless, we'll
+        try to unwind nanoseq when we get a chance to.
+        If nanoseq overflows, we'll start over with a new numberspace
+        (so the if() below is needed so we can avoid the ++tv and thus
+        match the follow-up if() if nanoseq overflows!).
+      */
+      if (likely(++nanoseq))
+        ++tv;
+    }
+
+    if (unlikely(tv <= uuid_time))
+    {
+      /*
+        If the admin changes the system clock (or due to Daylight
+        Saving Time), the system clock may be turned *back* so we
+        go through a period once more for which we already gave out
+        UUIDs.  To avoid duplicate UUIDs despite potentially identical
+        times, we make a new random component.
+        We also come here if the nanoseq "borrowing" overflows.
+        In either case, we throw away any nanoseq borrowing since it's
+        irrelevant in the new numberspace.
+      */
+      set_clock_seq_str();
+      tv= my_getsystime() + UUID_TIME_OFFSET;
+      nanoseq= 0;
+      DBUG_PRINT("uuid",("making new numberspace"));
     }
-    DBUG_ASSERT(tv > uuid_time);
   }
+
   uuid_time=tv;
   pthread_mutex_unlock(&LOCK_uuid_generator);
 
diff --git a/sql/item_timefunc.cc b/sql/item_timefunc.cc
index 0cb3c963dad..e9e92952908 100644
--- a/sql/item_timefunc.cc
+++ b/sql/item_timefunc.cc
@@ -2550,6 +2550,8 @@ void Item_char_typecast::fix_length_and_dec()
        and thus avoid unnecessary character set conversion.
      - If the argument is not a number, then from_cs is set to
        the argument's charset.
+
+       Note (TODO): we could use repertoire technique here.
   */
   from_cs= (args[0]->result_type() == INT_RESULT || 
             args[0]->result_type() == DECIMAL_RESULT ||
@@ -2557,12 +2559,13 @@ void Item_char_typecast::fix_length_and_dec()
            (cast_cs->mbminlen == 1 ? cast_cs : &my_charset_latin1) :
            args[0]->collation.collation;
   charset_conversion= (cast_cs->mbmaxlen > 1) ||
-                      !my_charset_same(from_cs, cast_cs) &&
-                      from_cs != &my_charset_bin &&
-                      cast_cs != &my_charset_bin;
+                      (!my_charset_same(from_cs, cast_cs) &&
+                       from_cs != &my_charset_bin &&
+                       cast_cs != &my_charset_bin);
   collation.set(cast_cs, DERIVATION_IMPLICIT);
-  char_length= (cast_length >= 0) ? cast_length : 
-	       args[0]->max_length/from_cs->mbmaxlen;
+  char_length= (cast_length >= 0) ?
+                 cast_length :
+                 args[0]->max_length / args[0]->collation.collation->mbmaxlen;
   max_length= char_length * cast_cs->mbmaxlen;
 }
 
diff --git a/sql/item_timefunc.h b/sql/item_timefunc.h
index 7960c03d2e5..81a6c3e98bd 100644
--- a/sql/item_timefunc.h
+++ b/sql/item_timefunc.h
@@ -408,6 +408,7 @@ public:
   {
     return save_time_in_field(field);
   }
+  bool result_as_longlong() { return TRUE; }
 };
 
 
diff --git a/sql/log.cc b/sql/log.cc
index 9e112e46c65..5a1cfe46686 100644
--- a/sql/log.cc
+++ b/sql/log.cc
@@ -1193,6 +1193,7 @@ int MYSQL_LOG::purge_logs(const char *to_log,
   int error;
   bool exit_loop= 0;
   LOG_INFO log_info;
+  THD *thd= current_thd;
   DBUG_ENTER("purge_logs");
   DBUG_PRINT("info",("to_log= %s",to_log));
 
@@ -1218,10 +1219,13 @@ int MYSQL_LOG::purge_logs(const char *to_log,
         /*
           It's not fatal if we can't stat a log file that does not exist;
           If we could not stat, we won't delete.
-        */     
-        push_warning_printf(current_thd, MYSQL_ERROR::WARN_LEVEL_WARN,
-                            ER_LOG_PURGE_NO_FILE, ER(ER_LOG_PURGE_NO_FILE),
-                            log_info.log_file_name);
+        */
+        if (thd)
+        {
+          push_warning_printf(thd, MYSQL_ERROR::WARN_LEVEL_WARN,
+                              ER_LOG_PURGE_NO_FILE, ER(ER_LOG_PURGE_NO_FILE),
+                              log_info.log_file_name);
+        }
         sql_print_information("Failed to execute my_stat on file '%s'",
 			      log_info.log_file_name);
         my_errno= 0;
@@ -1231,13 +1235,24 @@ int MYSQL_LOG::purge_logs(const char *to_log,
         /*
           Other than ENOENT are fatal
         */
-        push_warning_printf(current_thd, MYSQL_ERROR::WARN_LEVEL_ERROR,
-                            ER_BINLOG_PURGE_FATAL_ERR,
-                            "a problem with getting info on being purged %s; "
-                            "consider examining correspondence "
-                            "of your binlog index file "
-                            "to the actual binlog files",
-                            log_info.log_file_name);
+        if (thd)
+        {
+          push_warning_printf(thd, MYSQL_ERROR::WARN_LEVEL_ERROR,
+                              ER_BINLOG_PURGE_FATAL_ERR,
+                              "a problem with getting info on being purged %s; "
+                              "consider examining correspondence "
+                              "of your binlog index file "
+                              "to the actual binlog files",
+                              log_info.log_file_name);
+        }
+        else
+        {
+            sql_print_information("Failed to delete log file '%s'; "
+                                  "consider examining correspondence "
+                                  "of your binlog index file "
+                                  "to the actual binlog files",
+                                  log_info.log_file_name);
+        }
         error= LOG_INFO_FATAL;
         goto err;
       }
@@ -1254,22 +1269,36 @@ int MYSQL_LOG::purge_logs(const char *to_log,
       {
         if (my_errno == ENOENT) 
         {
-          push_warning_printf(current_thd, MYSQL_ERROR::WARN_LEVEL_WARN,
-                              ER_LOG_PURGE_NO_FILE, ER(ER_LOG_PURGE_NO_FILE),
-                              log_info.log_file_name);
+          if (thd)
+          {
+            push_warning_printf(thd, MYSQL_ERROR::WARN_LEVEL_WARN,
+                                ER_LOG_PURGE_NO_FILE, ER(ER_LOG_PURGE_NO_FILE),
+                                log_info.log_file_name);
+          }
           sql_print_information("Failed to delete file '%s'",
                                 log_info.log_file_name);
           my_errno= 0;
         }
         else
         {
-          push_warning_printf(current_thd, MYSQL_ERROR::WARN_LEVEL_ERROR,
-                              ER_BINLOG_PURGE_FATAL_ERR,
-                              "a problem with deleting %s; "
-                              "consider examining correspondence "
-                              "of your binlog index file "
-                              "to the actual binlog files",
-                              log_info.log_file_name);
+          if (thd)
+          {
+            push_warning_printf(thd, MYSQL_ERROR::WARN_LEVEL_ERROR,
+                                ER_BINLOG_PURGE_FATAL_ERR,
+                                "a problem with deleting %s; "
+                                "consider examining correspondence "
+                                "of your binlog index file "
+                                "to the actual binlog files",
+                                log_info.log_file_name);
+          }
+          else
+          {
+            sql_print_information("Failed to delete file '%s'; "
+                                  "consider examining correspondence "
+                                  "of your binlog index file "
+                                  "to the actual binlog files",
+                                  log_info.log_file_name);
+          }
           error= LOG_INFO_FATAL;
           goto err;
         }
@@ -1316,7 +1345,8 @@ int MYSQL_LOG::purge_logs_before_date(time_t purge_time)
   int error;
   LOG_INFO log_info;
   MY_STAT stat_area;
-
+  THD *thd= current_thd;
+  
   DBUG_ENTER("purge_logs_before_date");
 
   pthread_mutex_lock(&LOCK_index);
@@ -1338,12 +1368,15 @@ int MYSQL_LOG::purge_logs_before_date(time_t purge_time)
       {
         /*
           It's not fatal if we can't stat a log file that does not exist.
-        */     
-        push_warning_printf(current_thd, MYSQL_ERROR::WARN_LEVEL_WARN,
-                            ER_LOG_PURGE_NO_FILE, ER(ER_LOG_PURGE_NO_FILE),
-                            log_info.log_file_name);
-	sql_print_information("Failed to execute my_stat on file '%s'",
-			      log_info.log_file_name);
+        */ 
+        if (thd)
+        {
+          push_warning_printf(thd, MYSQL_ERROR::WARN_LEVEL_WARN,
+                              ER_LOG_PURGE_NO_FILE, ER(ER_LOG_PURGE_NO_FILE),
+                              log_info.log_file_name);
+        }
+        sql_print_information("Failed to execute my_stat on file '%s'",
+                              log_info.log_file_name);
         my_errno= 0;
       }
       else
@@ -1351,13 +1384,21 @@ int MYSQL_LOG::purge_logs_before_date(time_t purge_time)
         /*
           Other than ENOENT are fatal
         */
-        push_warning_printf(current_thd, MYSQL_ERROR::WARN_LEVEL_ERROR,
-                            ER_BINLOG_PURGE_FATAL_ERR,
-                            "a problem with getting info on being purged %s; "
-                            "consider examining correspondence "
-                            "of your binlog index file "
-                            "to the actual binlog files",
-                            log_info.log_file_name);
+        if (thd)
+        {
+          push_warning_printf(thd, MYSQL_ERROR::WARN_LEVEL_ERROR,
+                              ER_BINLOG_PURGE_FATAL_ERR,
+                              "a problem with getting info on being purged %s; "
+                              "consider examining correspondence "
+                              "of your binlog index file "
+                              "to the actual binlog files",
+                              log_info.log_file_name);
+        }
+        else
+        {
+          sql_print_information("Failed to delete log file '%s'",
+                                log_info.log_file_name);
+        }
         error= LOG_INFO_FATAL;
         goto err;
       }
@@ -1371,22 +1412,33 @@ int MYSQL_LOG::purge_logs_before_date(time_t purge_time)
         if (my_errno == ENOENT) 
         {
           /* It's not fatal even if we can't delete a log file */
-          push_warning_printf(current_thd, MYSQL_ERROR::WARN_LEVEL_WARN,
-                              ER_LOG_PURGE_NO_FILE, ER(ER_LOG_PURGE_NO_FILE),
-                              log_info.log_file_name);
+          if (thd)
+          {
+              push_warning_printf(thd, MYSQL_ERROR::WARN_LEVEL_WARN,
+                                  ER_LOG_PURGE_NO_FILE, ER(ER_LOG_PURGE_NO_FILE),
+                                  log_info.log_file_name);
+          }
           sql_print_information("Failed to delete file '%s'",
                                 log_info.log_file_name);
           my_errno= 0;
         }
         else
         {
-          push_warning_printf(current_thd, MYSQL_ERROR::WARN_LEVEL_ERROR,
-                              ER_BINLOG_PURGE_FATAL_ERR,
-                              "a problem with deleting %s; "
-                              "consider examining correspondence "
-                              "of your binlog index file "
-                              "to the actual binlog files",
-                              log_info.log_file_name);
+          if (thd)
+          {
+            push_warning_printf(thd, MYSQL_ERROR::WARN_LEVEL_ERROR,
+                                ER_BINLOG_PURGE_FATAL_ERR,
+                                "a problem with deleting %s; "
+                                "consider examining correspondence "
+                                "of your binlog index file "
+                                "to the actual binlog files",
+                                log_info.log_file_name);
+          }
+          else
+          {
+            sql_print_information("Failed to delete log file '%s'",
+                                  log_info.log_file_name); 
+          }
           error= LOG_INFO_FATAL;
           goto err;
         }
diff --git a/sql/message.h b/sql/message.h
new file mode 100644
index 00000000000..0e7c282d5a1
--- /dev/null
+++ b/sql/message.h
@@ -0,0 +1,55 @@
+/*

+  To change or add messages mysqld writes to the Windows error log, run

+   mc.exe message.mc

+  and checkin generated messages.h, messages.rc and msg000001.bin under the 

+  source control.

+  mc.exe can be installed with Windows SDK, some Visual Studio distributions 

+  do not include it.

+*/

+//

+//  Values are 32 bit values layed out as follows:

+//

+//   3 3 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 1

+//   1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0

+//  +---+-+-+-----------------------+-------------------------------+

+//  |Sev|C|R|     Facility          |               Code            |

+//  +---+-+-+-----------------------+-------------------------------+

+//

+//  where

+//

+//      Sev - is the severity code

+//

+//          00 - Success

+//          01 - Informational

+//          10 - Warning

+//          11 - Error

+//

+//      C - is the Customer code flag

+//

+//      R - is a reserved bit

+//

+//      Facility - is the facility code

+//

+//      Code - is the facility's status code

+//

+//

+// Define the facility codes

+//

+

+

+//

+// Define the severity codes

+//

+

+

+//

+// MessageId: MSG_DEFAULT

+//

+// MessageText:

+//

+//  %1For more information, see Help and Support Center at http://www.mysql.com.

+//  
+//  
+//

+#define MSG_DEFAULT                      0xC0000064L

+

diff --git a/sql/message.mc b/sql/message.mc
index a1a7c8cff7e..8d68d599365 100644
--- a/sql/message.mc
+++ b/sql/message.mc
@@ -1,3 +1,11 @@
+;/*
+;  To change or add messages mysqld writes to the Windows error log, run
+;   mc.exe message.mc
+;  and checkin generated messages.h, messages.rc and msg000001.bin under the 
+;  source control.
+;  mc.exe can be installed with Windows SDK, some Visual Studio distributions 
+;  do not include it.
+;*/
 MessageId    = 100
 Severity     = Error
 Facility     = Application
diff --git a/sql/message.rc b/sql/message.rc
new file mode 100644
index 00000000000..116522b7d48
--- /dev/null
+++ b/sql/message.rc
@@ -0,0 +1,2 @@
+LANGUAGE 0x9,0x1

+1 11 MSG00001.bin

diff --git a/sql/my_decimal.cc b/sql/my_decimal.cc
index 31a5b09370a..a235edbd73c 100644
--- a/sql/my_decimal.cc
+++ b/sql/my_decimal.cc
@@ -216,7 +216,7 @@ my_decimal *date2my_decimal(MYSQL_TIME *ltime, my_decimal *dec)
   date = (ltime->year*100L + ltime->month)*100L + ltime->day;
   if (ltime->time_type > MYSQL_TIMESTAMP_DATE)
     date= ((date*100L + ltime->hour)*100L+ ltime->minute)*100L + ltime->second;
-  if (int2my_decimal(E_DEC_FATAL_ERROR, date, FALSE, dec))
+  if (int2my_decimal(E_DEC_FATAL_ERROR, ltime->neg ? -date : date, FALSE, dec))
     return dec;
   if (ltime->second_part)
   {
diff --git a/sql/mysql_priv.h b/sql/mysql_priv.h
index c1694cbbbe4..e39f8431b16 100644
--- a/sql/mysql_priv.h
+++ b/sql/mysql_priv.h
@@ -439,6 +439,7 @@ MY_LOCALE *my_locale_by_number(uint number);
 #define UNCACHEABLE_PREPARE    16
 /* For uncorrelated SELECT in an UNION with some correlated SELECTs */
 #define UNCACHEABLE_UNITED     32
+#define UNCACHEABLE_CHECKOPTION   64
 
 /* Used to check GROUP BY list in the MODE_ONLY_FULL_GROUP_BY mode */
 #define UNDEF_POS (-1)
@@ -632,6 +633,7 @@ LEX_USER *create_definer(THD *thd, LEX_STRING *user_name, LEX_STRING *host_name)
 LEX_USER *get_current_user(THD *thd, LEX_USER *user);
 bool check_string_length(LEX_STRING *str,
                          const char *err_msg, uint max_length);
+bool check_host_name(LEX_STRING *str);
 
 enum enum_mysql_completiontype {
   ROLLBACK_RELEASE=-2, ROLLBACK=1,  ROLLBACK_AND_CHAIN=7,
@@ -1284,6 +1286,7 @@ extern char *mysql_data_home,server_version[SERVER_VERSION_LENGTH],
 	    mysql_real_data_home[], *opt_mysql_tmpdir, mysql_charsets_dir[],
 	    mysql_unpacked_real_data_home[],
             def_ft_boolean_syntax[sizeof(ft_boolean_syntax)];
+extern int mysql_unpacked_real_data_home_len;
 #define mysql_tmpdir (my_tmpdir(&mysql_tmpdir_list))
 extern MY_TMPDIR mysql_tmpdir_list;
 extern const char *command_name[];
@@ -1574,14 +1577,14 @@ void make_date(const DATE_TIME_FORMAT *format, const MYSQL_TIME *l_time,
                String *str);
 void make_time(const DATE_TIME_FORMAT *format, const MYSQL_TIME *l_time,
                String *str);
-ulonglong get_datetime_value(THD *thd, Item ***item_arg, Item **cache_arg,
-                             Item *warn_item, bool *is_null);
+longlong get_datetime_value(THD *thd, Item ***item_arg, Item **cache_arg,
+                            Item *warn_item, bool *is_null);
 
 int test_if_number(char *str,int *res,bool allow_wildcards);
 void change_byte(byte *,uint,char,char);
 void init_read_record(READ_RECORD *info, THD *thd, TABLE *reg_form,
-		      SQL_SELECT *select,
-		      int use_record_cache, bool print_errors);
+		      SQL_SELECT *select, int use_record_cache, 
+                      bool print_errors, bool disable_rr_cache);
 void init_read_record_idx(READ_RECORD *info, THD *thd, TABLE *table, 
                           bool print_error, uint idx);
 void end_read_record(READ_RECORD *info);
@@ -1787,6 +1790,8 @@ inline void kill_delayed_threads(void) {}
 #define check_stack_overrun(A, B, C) 0
 #endif
 
+extern "C" int test_if_data_home_dir(const char *dir);
+
 #endif /* MYSQL_CLIENT */
 
 #endif
diff --git a/sql/mysqld.cc b/sql/mysqld.cc
index d591ce46af7..4412b4e3f66 100644
--- a/sql/mysqld.cc
+++ b/sql/mysqld.cc
@@ -480,6 +480,7 @@ char mysql_real_data_home[FN_REFLEN],
      *opt_init_file, *opt_tc_log_file,
      mysql_unpacked_real_data_home[FN_REFLEN],
      def_ft_boolean_syntax[sizeof(ft_boolean_syntax)];
+int mysql_unpacked_real_data_home_len;
 char *mysql_data_home= mysql_real_data_home;
 const key_map key_map_empty(0);
 key_map key_map_full(0);                        // Will be initialized later
@@ -3034,12 +3035,14 @@ static int init_common_variables(const char *conf_file_name, int argc,
     sys_init_connect.value_length= strlen(opt_init_connect);
   else
     sys_init_connect.value=my_strdup("",MYF(0));
+  sys_init_connect.is_os_charset= TRUE;
 
   sys_init_slave.value_length= 0;
   if ((sys_init_slave.value= opt_init_slave))
     sys_init_slave.value_length= strlen(opt_init_slave);
   else
     sys_init_slave.value=my_strdup("",MYF(0));
+  sys_init_slave.is_os_charset= TRUE;
 
   if (use_temp_pool && bitmap_init(&temp_pool,0,1024,1))
     return 1;
@@ -3839,6 +3842,9 @@ we force server id to 2, but this MySQL server will not act as a slave.");
                                                        : mysqld_unix_port),
                          mysqld_port,
                          MYSQL_COMPILATION_COMMENT);
+#if defined(_WIN32) && !defined(EMBEDDED_LIBRARY)
+  Service.SetRunning();
+#endif
 
 #if defined(__NT__) || defined(HAVE_SMEM)
   handle_connections_methods();
@@ -6579,7 +6585,9 @@ struct show_var_st status_vars[]= {
   {"Qcache_queries_in_cache",  (char*) &query_cache.queries_in_cache, SHOW_LONG_CONST},
   {"Qcache_total_blocks",      (char*) &query_cache.total_blocks, SHOW_LONG_CONST},
 #endif /*HAVE_QUERY_CACHE*/
-  {"Questions",                (char*) 0,                       SHOW_QUESTION},
+  {"Questions",                (char*) offsetof(STATUS_VAR, questions),
+   SHOW_LONG_STATUS},
+
   {"Rpl_status",               (char*) 0,                 SHOW_RPL_STATUS},
   {"Select_full_join",         (char*) offsetof(STATUS_VAR, select_full_join_count), SHOW_LONG_STATUS},
   {"Select_full_range_join",   (char*) offsetof(STATUS_VAR, select_full_range_join_count), SHOW_LONG_STATUS},
@@ -6712,6 +6720,7 @@ static void mysql_init_variables(void)
   /* Things reset to zero */
   opt_skip_slave_start= opt_reckless_slave = 0;
   mysql_home[0]= pidfile_name[0]= log_error_file[0]= 0;
+  myisam_test_invalid_symlink= test_if_data_home_dir;
   opt_log= opt_slow_log= 0;
   opt_update_log= 0;
   opt_bin_log= 0;
@@ -7762,9 +7771,12 @@ static void fix_paths(void)
     pos[1]= 0;
   }
   convert_dirname(mysql_real_data_home,mysql_real_data_home,NullS);
-  (void) fn_format(buff, mysql_real_data_home, "", "",
-                   (MY_RETURN_REAL_PATH|MY_RESOLVE_SYMLINKS));
-  (void) unpack_dirname(mysql_unpacked_real_data_home, buff);
+  my_realpath(mysql_unpacked_real_data_home, mysql_real_data_home, MYF(0));
+  mysql_unpacked_real_data_home_len= strlen(mysql_unpacked_real_data_home);
+  if (mysql_unpacked_real_data_home[mysql_unpacked_real_data_home_len-1] == FN_LIBCHAR)
+    --mysql_unpacked_real_data_home_len;
+
+
   convert_dirname(language,language,NullS);
   (void) my_load_path(mysql_home,mysql_home,""); // Resolve current dir
   (void) my_load_path(mysql_real_data_home,mysql_real_data_home,mysql_home);
diff --git a/sql/nt_servc.cc b/sql/nt_servc.cc
index a04f284a3de..e570898f373 100644
--- a/sql/nt_servc.cc
+++ b/sql/nt_servc.cc
@@ -245,10 +245,6 @@ void NTService::ServiceMain(DWORD argc, LPTSTR *argv)
   if (!pService->StartService())
     goto error;
 
-  // Check that the service is now running.
-  if (!pService->SetStatus(SERVICE_RUNNING,NO_ERROR, 0, 0, 0))
-    goto error;
-
   // wait for exit event
   WaitForSingleObject (pService->hExitEvent, INFINITE);
 
@@ -264,6 +260,14 @@ error:
   return;
 }
 
+
+void NTService::SetRunning()
+{
+  if (pService)
+    pService->SetStatus(SERVICE_RUNNING,NO_ERROR, 0, 0, 0);
+}
+
+
 /* ------------------------------------------------------------------------
    StartService() - starts the appliaction thread
  -------------------------------------------------------------------------- */
diff --git a/sql/nt_servc.h b/sql/nt_servc.h
index a3c12569114..9b689e434e1 100644
--- a/sql/nt_servc.h
+++ b/sql/nt_servc.h
@@ -56,7 +56,19 @@ class NTService
     BOOL IsService(LPCSTR ServiceName);
     BOOL got_service_option(char **argv, char *service_option);
     BOOL is_super_user();
-    void Stop(void); //to be called from app. to stop service
+
+    /* 
+      SetRunning() is to be called by the application 
+      when initialization completes and it can accept
+      stop request
+    */
+    void SetRunning(void);
+
+    /*
+      Stop() is to be called by the application to stop 
+      the service
+    */
+    void Stop(void); 
 
   protected:
     LPSTR		   ServiceName;
diff --git a/sql/opt_range.cc b/sql/opt_range.cc
index 17a4701b515..204ebdb6f33 100644
--- a/sql/opt_range.cc
+++ b/sql/opt_range.cc
@@ -492,6 +492,7 @@ public:
     keys_map.clear_all();
     bzero((char*) keys,sizeof(keys));
   }
+  SEL_TREE(SEL_TREE *arg, struct st_qsel_param *param);
   SEL_ARG *keys[MAX_KEY];
   key_map keys_map;        /* bitmask of non-NULL elements in keys */
 
@@ -648,6 +649,7 @@ public:
     trees_next(trees),
     trees_end(trees + PREALLOCED_TREES)
   {}
+  SEL_IMERGE (SEL_IMERGE *arg, PARAM *param);
   int or_sel_tree(PARAM *param, SEL_TREE *tree);
   int or_sel_tree_with_checks(PARAM *param, SEL_TREE *new_tree);
   int or_sel_imerge_with_checks(PARAM *param, SEL_IMERGE* imerge);
@@ -764,6 +766,61 @@ int SEL_IMERGE::or_sel_imerge_with_checks(PARAM *param, SEL_IMERGE* imerge)
 }
 
 
+SEL_TREE::SEL_TREE(SEL_TREE *arg, PARAM *param): Sql_alloc()
+{
+  keys_map= arg->keys_map;
+  type= arg->type;
+  for (int idx= 0; idx < MAX_KEY; idx++)
+  {
+    if ((keys[idx]= arg->keys[idx]))
+      keys[idx]->increment_use_count(1);
+  }
+
+  List_iterator<SEL_IMERGE> it(arg->merges);
+  for (SEL_IMERGE *el= it++; el; el= it++)
+  {
+    SEL_IMERGE *merge= new SEL_IMERGE(el, param);
+    if (!merge || merge->trees == merge->trees_next)
+    {
+      merges.empty();
+      return;
+    }
+    merges.push_back (merge);
+  }
+}
+
+
+SEL_IMERGE::SEL_IMERGE (SEL_IMERGE *arg, PARAM *param) : Sql_alloc()
+{
+  uint elements= (arg->trees_end - arg->trees);
+  if (elements > PREALLOCED_TREES)
+  {
+    uint size= elements * sizeof (SEL_TREE **);
+    if (!(trees= (SEL_TREE **)alloc_root(param->mem_root, size)))
+      goto mem_err;
+  }
+  else
+    trees= &trees_prealloced[0];
+
+  trees_next= trees;
+  trees_end= trees + elements;
+
+  for (SEL_TREE **tree = trees, **arg_tree= arg->trees; tree < trees_end; 
+       tree++, arg_tree++)
+  {
+    if (!(*tree= new SEL_TREE(*arg_tree, param)))
+      goto mem_err;
+  }
+
+  return;
+
+mem_err:
+  trees= &trees_prealloced[0];
+  trees_next= trees;
+  trees_end= trees;
+}
+
+
 /*
   Perform AND operation on two index_merge lists and store result in *im1.
 */
@@ -823,10 +880,23 @@ int imerge_list_or_tree(PARAM *param,
 {
   SEL_IMERGE *imerge;
   List_iterator<SEL_IMERGE> it(*im1);
+  bool tree_used= FALSE;
   while ((imerge= it++))
   {
-    if (imerge->or_sel_tree_with_checks(param, tree))
+    SEL_TREE *or_tree;
+    if (tree_used)
+    {
+      or_tree= new SEL_TREE (tree, param);
+      if (!or_tree ||
+          (or_tree->keys_map.is_clear_all() && or_tree->merges.is_empty()))
+        return FALSE;
+    }
+    else
+      or_tree= tree;
+
+    if (imerge->or_sel_tree_with_checks(param, or_tree))
       it.remove();
+    tree_used= TRUE;
   }
   return im1->is_empty();
 }
@@ -945,7 +1015,7 @@ int QUICK_RANGE_SELECT::init()
 
   if (file->inited != handler::NONE)
     file->ha_index_or_rnd_end();
-  DBUG_RETURN(error= file->ha_index_init(index));
+  DBUG_RETURN(FALSE);
 }
 
 
@@ -4238,6 +4308,8 @@ get_mm_parts(PARAM *param, COND *cond_func, Field *field,
     }
   }
 
+  if (tree && tree->merges.is_empty() && tree->keys_map.is_clear_all())
+    tree= NULL;
   DBUG_RETURN(tree);
 }
 
@@ -6494,7 +6566,7 @@ int QUICK_INDEX_MERGE_SELECT::read_keys_and_merge()
   QUICK_RANGE_SELECT* cur_quick;
   int result;
   Unique *unique;
-  DBUG_ENTER("QUICK_INDEX_MERGE_SELECT::prepare_unique");
+  DBUG_ENTER("QUICK_INDEX_MERGE_SELECT::read_keys_and_merge");
 
   /* We're going to just read rowids. */
   if (head->file->extra(HA_EXTRA_KEYREAD))
@@ -6565,13 +6637,17 @@ int QUICK_INDEX_MERGE_SELECT::read_keys_and_merge()
 
   }
 
-  /* ok, all row ids are in Unique */
+  /*
+    Ok all rowids are in the Unique now. The next call will initialize
+    head->sort structure so it can be used to iterate through the rowids
+    sequence.
+  */
   result= unique->get(head);
   delete unique;
   doing_pk_scan= FALSE;
-  /* start table scan */
-  init_read_record(&read_record, thd, head, (SQL_SELECT*) 0, 1, 1);
-  /* index_merge currently doesn't support "using index" at all */
+
+  /* Start the rnd_pos() scan. */
+  init_read_record(&read_record, thd, head, (SQL_SELECT*) 0, 1 , 1, TRUE);
   head->file->extra(HA_EXTRA_NO_KEYREAD);
 
   DBUG_RETURN(result);
@@ -6601,6 +6677,7 @@ int QUICK_INDEX_MERGE_SELECT::get_next()
   {
     result= HA_ERR_END_OF_FILE;
     end_read_record(&read_record);
+    free_io_cache(head);
     /* All rows from Unique have been retrieved, do a clustered PK scan */
     if (pk_quick_select)
     {
@@ -7094,9 +7171,17 @@ bool QUICK_RANGE_SELECT::row_in_ranges()
 
 QUICK_SELECT_DESC::QUICK_SELECT_DESC(QUICK_RANGE_SELECT *q,
                                      uint used_key_parts_arg)
- : QUICK_RANGE_SELECT(*q), rev_it(rev_ranges)
+ : QUICK_RANGE_SELECT(*q), rev_it(rev_ranges), 
+  used_key_parts (used_key_parts_arg)
 {
   QUICK_RANGE *r;
+  /* 
+    Use default MRR implementation for reverse scans. No table engine
+    currently can do an MRR scan with output in reverse index order.
+  */
+  multi_range_length= 0;
+  multi_range= NULL;
+  multi_range_buff= NULL;
 
   QUICK_RANGE **pr= (QUICK_RANGE**)ranges.buffer;
   QUICK_RANGE **end_range= pr + ranges.elements;
@@ -7136,10 +7221,11 @@ int QUICK_SELECT_DESC::get_next()
     int result;
     if (last_range)
     {						// Already read through key
-      result = ((last_range->flag & EQ_RANGE)
-		? file->index_next_same(record, (byte*) last_range->min_key,
-					last_range->min_length) :
-		file->index_prev(record));
+      result = ((last_range->flag & EQ_RANGE && 
+                 used_key_parts <= head->key_info[index].key_parts) ? 
+                file->index_next_same(record, (byte*) last_range->min_key,
+                                      last_range->min_length) :
+                file->index_prev(record));
       if (!result)
       {
 	if (cmp_prev(*rev_it.ref()) == 0)
@@ -7163,7 +7249,9 @@ int QUICK_SELECT_DESC::get_next()
       continue;
     }
 
-    if (last_range->flag & EQ_RANGE)
+    if (last_range->flag & EQ_RANGE &&
+        used_key_parts <= head->key_info[index].key_parts)
+
     {
       result= file->index_read(record, (byte*) last_range->max_key,
                                last_range->max_length, HA_READ_KEY_EXACT);
@@ -7171,6 +7259,8 @@ int QUICK_SELECT_DESC::get_next()
     else
     {
       DBUG_ASSERT(last_range->flag & NEAR_MAX ||
+                  (last_range->flag & EQ_RANGE && 
+                   used_key_parts > head->key_info[index].key_parts) ||
                   range_reads_after_key(last_range));
       result=file->index_read(record, (byte*) last_range->max_key,
 			      last_range->max_length,
@@ -7268,54 +7358,6 @@ bool QUICK_SELECT_DESC::range_reads_after_key(QUICK_RANGE *range_arg)
 }
 
 
-/* TRUE if we are reading over a key that may have a NULL value */
-
-#ifdef NOT_USED
-bool QUICK_SELECT_DESC::test_if_null_range(QUICK_RANGE *range_arg,
-					   uint used_key_parts)
-{
-  uint offset, end;
-  KEY_PART *key_part = key_parts,
-           *key_part_end= key_part+used_key_parts;
-
-  for (offset= 0,  end = min(range_arg->min_length, range_arg->max_length) ;
-       offset < end && key_part != key_part_end ;
-       offset+= key_part++->store_length)
-  {
-    if (!memcmp((char*) range_arg->min_key+offset,
-		(char*) range_arg->max_key+offset,
-		key_part->store_length))
-      continue;
-
-    if (key_part->null_bit && range_arg->min_key[offset])
-      return 1;				// min_key is null and max_key isn't
-    // Range doesn't cover NULL. This is ok if there is no more null parts
-    break;
-  }
-  /*
-    If the next min_range is > NULL, then we can use this, even if
-    it's a NULL key
-    Example:  SELECT * FROM t1 WHERE a = 2 AND b >0 ORDER BY a DESC,b DESC;
-
-  */
-  if (key_part != key_part_end && key_part->null_bit)
-  {
-    if (offset >= range_arg->min_length || range_arg->min_key[offset])
-      return 1;					// Could be null
-    key_part++;
-  }
-  /*
-    If any of the key parts used in the ORDER BY could be NULL, we can't
-    use the key to sort the data.
-  */
-  for (; key_part != key_part_end ; key_part++)
-    if (key_part->null_bit)
-      return 1;					// Covers null part
-  return 0;
-}
-#endif
-
-
 void QUICK_RANGE_SELECT::add_info_string(String *str)
 {
   KEY *key_info= head->key_info + index;
diff --git a/sql/opt_range.h b/sql/opt_range.h
index 3a737323eb7..d43f920be93 100644
--- a/sql/opt_range.h
+++ b/sql/opt_range.h
@@ -329,14 +329,7 @@ public:
   void dbug_dump(int indent, bool verbose);
 #endif
 private:
-  /* Used only by QUICK_SELECT_DESC */
-  QUICK_RANGE_SELECT(const QUICK_RANGE_SELECT& org) : QUICK_SELECT_I()
-  {
-    bcopy(&org, this, sizeof(*this));
-    multi_range_length= 0;
-    multi_range= NULL;
-    multi_range_buff= NULL;
-  }
+  /* Default copy ctor used by QUICK_SELECT_DESC */
 };
 
 
@@ -667,12 +660,10 @@ public:
   int get_type() { return QS_TYPE_RANGE_DESC; }
 private:
   bool range_reads_after_key(QUICK_RANGE *range);
-#ifdef NOT_USED
-  bool test_if_null_range(QUICK_RANGE *range, uint used_key_parts);
-#endif
   int reset(void) { rev_it.rewind(); return QUICK_RANGE_SELECT::reset(); }
   List<QUICK_RANGE> rev_ranges;
   List_iterator<QUICK_RANGE> rev_it;
+  uint used_key_parts;
 };
 
 
diff --git a/sql/parse_file.cc b/sql/parse_file.cc
index aa352433141..ade0709cf0d 100644
--- a/sql/parse_file.cc
+++ b/sql/parse_file.cc
@@ -21,6 +21,9 @@
 #include <my_sys.h>
 #include <my_dir.h>
 
+/* from sql_db.cc */
+extern long mysql_rm_arc_files(THD *thd, MY_DIR *dirp, const char *org_path);
+
 
 /*
   write string with escaping
@@ -85,7 +88,6 @@ write_escaped_string(IO_CACHE *file, LEX_STRING *val_s)
     file	pointer to IO_CACHE structure for writing
     base	pointer to data structure
     parameter	pointer to parameter descriptor
-    old_version	for returning back old version number value
 
   RETURN
     FALSE - OK
@@ -93,8 +95,7 @@ write_escaped_string(IO_CACHE *file, LEX_STRING *val_s)
 */
 
 static my_bool
-write_parameter(IO_CACHE *file, gptr base, File_option *parameter,
-		ulonglong *old_version)
+write_parameter(IO_CACHE *file, gptr base, File_option *parameter)
 {
   char num_buf[20];			// buffer for numeric operations
   // string for numeric operations
@@ -122,15 +123,6 @@ write_parameter(IO_CACHE *file, gptr base, File_option *parameter,
       DBUG_RETURN(TRUE);
     break;
   }
-  case FILE_OPTIONS_REV:
-  {
-    ulonglong *val_i= (ulonglong *)(base + parameter->offset);
-    *old_version= (*val_i)++;
-    num.set(*val_i, &my_charset_bin);
-    if (my_b_append(file, (const byte *)num.ptr(), num.length()))
-      DBUG_RETURN(TRUE);
-    break;
-  }
   case FILE_OPTIONS_TIMESTAMP:
   {
     /* string have to be allocated already */
@@ -202,7 +194,6 @@ write_parameter(IO_CACHE *file, gptr base, File_option *parameter,
     base		base address for parameter reading (structure like
 			TABLE)
     parameters		parameters description
-    max_versions	number of versions to save
 
   RETURN
     FALSE - OK
@@ -212,13 +203,11 @@ write_parameter(IO_CACHE *file, gptr base, File_option *parameter,
 my_bool
 sql_create_definition_file(const LEX_STRING *dir, const LEX_STRING *file_name,
 			   const LEX_STRING *type,
-			   gptr base, File_option *parameters,
-			   uint max_versions)
+			   gptr base, File_option *parameters)
 {
   File handler;
   IO_CACHE file;
   char path[FN_REFLEN+1];	// +1 to put temporary file name for sure
-  ulonglong old_version= ULONGLONG_MAX;
   int path_end;
   File_option *param;
   DBUG_ENTER("sql_create_definition_file");
@@ -252,7 +241,7 @@ sql_create_definition_file(const LEX_STRING *dir, const LEX_STRING *file_name,
     if (my_b_append(&file, (const byte *)param->name.str,
                     param->name.length) ||
 	my_b_append(&file, (const byte *)STRING_WITH_LEN("=")) ||
-	write_parameter(&file, base, param, &old_version) ||
+	write_parameter(&file, base, param) ||
 	my_b_append(&file, (const byte *)STRING_WITH_LEN("\n")))
       goto err_w_cache;
   }
@@ -265,54 +254,7 @@ sql_create_definition_file(const LEX_STRING *dir, const LEX_STRING *file_name,
     DBUG_RETURN(TRUE);
   }
 
-  // archive copies management
   path[path_end]='\0';
-  if (!access(path, F_OK))
-  {
-    if (old_version != ULONGLONG_MAX && max_versions != 0)
-    {
-      // save backup
-      char path_arc[FN_REFLEN];
-      // backup old version
-      char path_to[FN_REFLEN];
-
-      // check archive directory existence
-      fn_format(path_arc, "arc", dir->str, "", MY_UNPACK_FILENAME);
-      if (access(path_arc, F_OK))
-      {
-	if (my_mkdir(path_arc, 0777, MYF(MY_WME)))
-	{
-	  DBUG_RETURN(TRUE);
-	}
-      }
-
-      my_snprintf(path_to, FN_REFLEN, "%s/%s-%04lu",
-		  path_arc, file_name->str, (ulong) old_version);
-      if (my_rename(path, path_to, MYF(MY_WME)))
-      {
-	DBUG_RETURN(TRUE);
-      }
-
-      // remove very old version
-      if (old_version > max_versions)
-      {
-	my_snprintf(path_to, FN_REFLEN, "%s/%s-%04lu",
-		    path_arc, file_name->str,
-		    (ulong)(old_version - max_versions));
-	if (!access(path_arc, F_OK) && my_delete(path_to, MYF(MY_WME)))
-	{
-	  DBUG_RETURN(TRUE);
-	}
-      }
-    }
-    else
-    {
-      if (my_delete(path, MYF(MY_WME)))	// no backups
-      {
-	DBUG_RETURN(TRUE);
-      }
-    }
-  }
 
   {
     // rename temporary file
@@ -337,20 +279,19 @@ err_w_file:
 
   SYNOPSIS
     rename_in_schema_file
+    thd               thread handler
     schema            name of given schema           
     old_name          original file name
     new_name          new file name
-    revision          revision number
-    num_view_backups  number of backups
 
   RETURN
     0 - OK 
     1 - Error (only if renaming of frm failed)
 
 */
-my_bool rename_in_schema_file(const char *schema, const char *old_name, 
-                              const char *new_name, ulonglong revision, 
-                              uint num_view_backups)
+my_bool rename_in_schema_file(THD *thd,
+                              const char *schema, const char *old_name, 
+                              const char *new_name)
 {
   char old_path[FN_REFLEN], new_path[FN_REFLEN], arc_path[FN_REFLEN];
 
@@ -365,23 +306,16 @@ my_bool rename_in_schema_file(const char *schema, const char *old_name,
   if (my_rename(old_path, new_path, MYF(MY_WME)))
     return 1;
 
-  /* check if arc_dir exists */
+  /* check if arc_dir exists: disabled unused feature (see bug #17823). */
   strxnmov(arc_path, FN_REFLEN, mysql_data_home, "/", schema, "/arc", NullS);
   (void) unpack_filename(arc_path, arc_path);
   
-  if (revision > 0 && !access(arc_path, F_OK))
-  {
-    ulonglong limit= ((revision > num_view_backups) ?
-                      revision - num_view_backups : 0);
-    for (; revision > limit ; revision--)
+  { // remove obsolete 'arc' directory and files if any
+    MY_DIR *new_dirp;
+    if ((new_dirp = my_dir(arc_path, MYF(MY_DONT_SORT))))
     {
-      my_snprintf(old_path, FN_REFLEN, "%s/%s%s-%04lu",
-		  arc_path, old_name, reg_ext, (ulong)revision);
-      (void) unpack_filename(old_path, old_path);
-      my_snprintf(new_path, FN_REFLEN, "%s/%s%s-%04lu",
-		  arc_path, new_name, reg_ext, (ulong)revision);
-      (void) unpack_filename(new_path, new_path);
-      my_rename(old_path, new_path, MYF(0));
+      DBUG_PRINT("my",("Archive subdir found: %s", arc_path));
+      (void) mysql_rm_arc_files(thd, new_dirp, arc_path);
     }
   }
   return 0;
@@ -820,7 +754,6 @@ File_parser::parse(gptr base, MEM_ROOT *mem_root,
 	  break;
 	}
 	case FILE_OPTIONS_ULONGLONG:
-	case FILE_OPTIONS_REV:
 	  if (!(eol= strchr(ptr, '\n')))
 	  {
 	    my_error(ER_FPARSER_ERROR_IN_PARAMETER, MYF(0),
diff --git a/sql/parse_file.h b/sql/parse_file.h
index ab8b34561fe..ad7d1629e0a 100644
--- a/sql/parse_file.h
+++ b/sql/parse_file.h
@@ -23,7 +23,6 @@ enum file_opt_type {
   FILE_OPTIONS_STRING,		/* String (LEX_STRING) */
   FILE_OPTIONS_ESTRING,		/* Escaped string (LEX_STRING) */
   FILE_OPTIONS_ULONGLONG,	/* ulonglong parameter (ulonglong) */
-  FILE_OPTIONS_REV,		/* Revision version number (ulonglong) */
   FILE_OPTIONS_TIMESTAMP,	/* timestamp (LEX_STRING have to be
 				   allocated with length 20 (19+1) */
   FILE_OPTIONS_STRLIST,         /* list of escaped strings
@@ -81,10 +80,10 @@ File_parser *sql_parse_prepare(const LEX_STRING *file_name,
 my_bool
 sql_create_definition_file(const LEX_STRING *dir, const  LEX_STRING *file_name,
 			   const LEX_STRING *type,
-			   gptr base, File_option *parameters, uint versions);
-my_bool rename_in_schema_file(const char *schema, const char *old_name, 
-                              const char *new_name, ulonglong revision, 
-                              uint num_view_backups);
+			   gptr base, File_option *parameters);
+my_bool rename_in_schema_file(THD *thd,
+                              const char *schema, const char *old_name,
+                              const char *new_name);
 
 class File_parser: public Sql_alloc
 {
diff --git a/sql/records.cc b/sql/records.cc
index f61efc13034..d5c3a421cd9 100644
--- a/sql/records.cc
+++ b/sql/records.cc
@@ -72,11 +72,47 @@ void init_read_record_idx(READ_RECORD *info, THD *thd, TABLE *table,
 }
 
 
-/* init struct for read with info->read_record */
+/*
+  init struct for read with info->read_record 
+
+  SYNOPSIS
+    init_read_record()
+      info              OUT read structure
+      thd               Thread handle
+      table             Table the data [originally] comes from.
+      select            SQL_SELECT structure. We may select->quick or 
+                        select->file as data source
+      use_record_cache  Call file->extra_opt(HA_EXTRA_CACHE,...)
+                        if we're going to do sequential read and some
+                        additional conditions are satisfied.
+      print_error       Copy this to info->print_error
+      disable_rr_cache  Don't use rr_from_cache (used by sort-union
+                        index-merge which produces rowid sequences that 
+                        are already ordered)
+
+  DESCRIPTION
+    This function sets up reading data via one of the methods:
+
+    rr_unpack_from_tempfile  Unpack full records from sequential file
+    rr_unpack_from_buffer    ... or from buffer
+    
+    rr_from_tempfile         Read rowids from tempfile and get full records
+                             with handler->rnd_pos() calls.
+    rr_from_pointers         ... or get rowids from buffer
+    
+    rr_from_cache            Read a bunch of rowids from file, sort them, 
+                             get records in rowid order, return, repeat.
+
+    rr_quick                 Get data from QUICK_*_SELECT
+    
+    rr_sequential            Sequentially scan the table using
+                             handler->rnd_next() calls
+*/
 
 void init_read_record(READ_RECORD *info,THD *thd, TABLE *table,
 		      SQL_SELECT *select,
-		      int use_record_cache, bool print_error)
+		      int use_record_cache, bool print_error, 
+                      bool disable_rr_cache)
 {
   IO_CACHE *tempfile;
   DBUG_ENTER("init_read_record");
@@ -121,7 +157,8 @@ void init_read_record(READ_RECORD *info,THD *thd, TABLE *table,
       it doesn't make sense to use cache - we don't read from the table
       and table->sort.io_cache is read sequentially
     */
-    if (!table->sort.addon_field &&
+    if (!disable_rr_cache &&
+        !table->sort.addon_field &&
         ! (specialflag & SPECIAL_SAFE_MODE) &&
 	thd->variables.read_rnd_buff_size &&
 	!(table->file->table_flags() & HA_FAST_KEY_READ) &&
diff --git a/sql/set_var.cc b/sql/set_var.cc
index a0ddef0b386..6aba8a3b5ec 100644
--- a/sql/set_var.cc
+++ b/sql/set_var.cc
@@ -138,7 +138,7 @@ sys_var_thd_ulong	sys_auto_increment_offset("auto_increment_offset",
 sys_var_bool_ptr	sys_automatic_sp_privileges("automatic_sp_privileges",
 					      &sp_automatic_privileges);
 
-sys_var_const_str       sys_basedir("basedir", mysql_home);
+sys_var_const_os_str    sys_basedir("basedir", mysql_home);
 sys_var_long_ptr	sys_binlog_cache_size("binlog_cache_size",
 					      &binlog_cache_size);
 sys_var_thd_ulong	sys_bulk_insert_buff_size("bulk_insert_buffer_size",
@@ -151,6 +151,8 @@ sys_var_character_set_client  sys_character_set_client("character_set_client");
 sys_var_character_set_connection  sys_character_set_connection("character_set_connection");
 sys_var_character_set_results sys_character_set_results("character_set_results");
 sys_var_character_set_filesystem  sys_character_set_filesystem("character_set_filesystem");
+sys_var_const_os_str    sys_character_sets_dir("character_sets_dir", 
+                                               mysql_charsets_dir);
 sys_var_thd_ulong	sys_completion_type("completion_type",
 					 &SV::completion_type,
 					 check_completion_type,
@@ -162,7 +164,7 @@ sys_var_long_ptr	sys_concurrent_insert("concurrent_insert",
                                               &myisam_concurrent_insert);
 sys_var_long_ptr	sys_connect_timeout("connect_timeout",
 					    &connect_timeout);
-sys_var_const_str       sys_datadir("datadir", mysql_real_data_home);
+sys_var_const_os_str    sys_datadir("datadir", mysql_real_data_home);
 sys_var_enum		sys_delay_key_write("delay_key_write",
 					    &delay_key_write_options,
 					    &delay_key_write_typelib,
@@ -311,6 +313,7 @@ sys_var_thd_ulong       sys_optimizer_prune_level("optimizer_prune_level",
                                                   &SV::optimizer_prune_level);
 sys_var_thd_ulong       sys_optimizer_search_depth("optimizer_search_depth",
                                                    &SV::optimizer_search_depth);
+sys_var_const_os_str    sys_plugin_dir("plugin_dir", opt_plugin_dir);
 sys_var_thd_ulong       sys_preload_buff_size("preload_buffer_size",
                                               &SV::preload_buff_size);
 sys_var_thd_ulong	sys_read_buff_size("read_buffer_size",
@@ -338,7 +341,7 @@ sys_var_thd_ulong	sys_query_alloc_block_size("query_alloc_block_size",
 sys_var_thd_ulong	sys_query_prealloc_size("query_prealloc_size",
 						&SV::query_prealloc_size,
 						0, fix_thd_mem_root);
-sys_var_readonly        sys_tmpdir("tmpdir", OPT_GLOBAL, SHOW_CHAR, get_tmpdir);
+sys_var_readonly_os     sys_tmpdir("tmpdir", OPT_GLOBAL, SHOW_CHAR, get_tmpdir);
 sys_var_thd_ulong	sys_trans_alloc_block_size("transaction_alloc_block_size",
 						   &SV::trans_alloc_block_size,
 						   0, fix_trans_mem_root);
@@ -363,9 +366,11 @@ sys_var_bool_ptr	sys_secure_auth("secure_auth", &opt_secure_auth);
 sys_var_const_str_ptr   sys_secure_file_priv("secure_file_priv",
                                              &opt_secure_file_priv);
 sys_var_long_ptr	sys_server_id("server_id", &server_id, fix_server_id);
+#ifdef HAVE_REPLICATION
 sys_var_bool_ptr	sys_slave_compressed_protocol("slave_compressed_protocol",
 						      &opt_slave_compressed_protocol);
-#ifdef HAVE_REPLICATION
+sys_var_const_os_str_ptr sys_slave_load_tmpdir("slave_load_tmpdir", 
+                                               &slave_load_tmpdir);
 sys_var_long_ptr	sys_slave_net_timeout("slave_net_timeout",
 					      &slave_net_timeout);
 sys_var_long_ptr	sys_slave_trans_retries("slave_transaction_retries",
@@ -380,17 +385,17 @@ sys_var_thd_sql_mode    sys_sql_mode("sql_mode",
 #ifdef HAVE_OPENSSL
 extern char *opt_ssl_ca, *opt_ssl_capath, *opt_ssl_cert, *opt_ssl_cipher,
             *opt_ssl_key;
-sys_var_const_str_ptr	sys_ssl_ca("ssl_ca", &opt_ssl_ca);
-sys_var_const_str_ptr	sys_ssl_capath("ssl_capath", &opt_ssl_capath);
-sys_var_const_str_ptr	sys_ssl_cert("ssl_cert", &opt_ssl_cert);
-sys_var_const_str_ptr	sys_ssl_cipher("ssl_cipher", &opt_ssl_cipher);
-sys_var_const_str_ptr	sys_ssl_key("ssl_key", &opt_ssl_key);
+sys_var_const_os_str_ptr  sys_ssl_ca("ssl_ca", &opt_ssl_ca);
+sys_var_const_os_str_ptr  sys_ssl_capath("ssl_capath", &opt_ssl_capath);
+sys_var_const_os_str_ptr  sys_ssl_cert("ssl_cert", &opt_ssl_cert);
+sys_var_const_os_str_ptr  sys_ssl_cipher("ssl_cipher", &opt_ssl_cipher);
+sys_var_const_os_str_ptr  sys_ssl_key("ssl_key", &opt_ssl_key);
 #else
-sys_var_const_str	sys_ssl_ca("ssl_ca", NULL);
-sys_var_const_str	sys_ssl_capath("ssl_capath", NULL);
-sys_var_const_str	sys_ssl_cert("ssl_cert", NULL);
-sys_var_const_str	sys_ssl_cipher("ssl_cipher", NULL);
-sys_var_const_str	sys_ssl_key("ssl_key", NULL);
+sys_var_const_os_str	  sys_ssl_ca("ssl_ca", NULL);
+sys_var_const_os_str	  sys_ssl_capath("ssl_capath", NULL);
+sys_var_const_os_str	  sys_ssl_cert("ssl_cert", NULL);
+sys_var_const_os_str	  sys_ssl_cipher("ssl_cipher", NULL);
+sys_var_const_os_str	  sys_ssl_key("ssl_key", NULL);
 #endif
 sys_var_thd_enum
 sys_updatable_views_with_limit("updatable_views_with_limit",
@@ -460,6 +465,14 @@ sys_var_long_ptr  sys_innodb_commit_concurrency("innodb_commit_concurrency",
 sys_var_long_ptr  sys_innodb_flush_log_at_trx_commit(
                                         "innodb_flush_log_at_trx_commit",
                                         &srv_flush_log_at_trx_commit);
+sys_var_const_os_str_ptr sys_innodb_data_file_path("innodb_data_file_path", 
+                                               &innobase_data_file_path);
+sys_var_const_os_str_ptr sys_innodb_data_home_dir("innodb_data_home_dir", 
+                                               &innobase_data_home_dir);
+sys_var_const_os_str_ptr sys_innodb_log_arch_dir("innodb_log_arch_dir", 
+                                               &innobase_log_arch_dir);
+sys_var_const_os_str_ptr sys_innodb_log_group_home_dir("innodb_log_group_home_dir", 
+                                                       &innobase_log_group_home_dir);
 #endif
 
 /* Condition pushdown to storage engine */
@@ -854,7 +867,7 @@ struct show_var_st init_vars[]= {
   {sys_character_set_results.name,(char*) &sys_character_set_results, SHOW_SYS},
   {sys_character_set_server.name, (char*) &sys_character_set_server,SHOW_SYS},
   {sys_charset_system.name,   (char*) &sys_charset_system,          SHOW_SYS},
-  {"character_sets_dir",      mysql_charsets_dir,                   SHOW_CHAR},
+  {sys_character_sets_dir.name, (char *) &sys_character_sets_dir,   SHOW_SYS},
   {sys_collation_connection.name,(char*) &sys_collation_connection, SHOW_SYS},
   {sys_collation_database.name,(char*) &sys_collation_database,     SHOW_SYS},
   {sys_collation_server.name,(char*) &sys_collation_server,         SHOW_SYS},
@@ -915,8 +928,8 @@ struct show_var_st init_vars[]= {
   {"innodb_checksums", (char*) &innobase_use_checksums, SHOW_MY_BOOL},
   {sys_innodb_commit_concurrency.name, (char*) &sys_innodb_commit_concurrency, SHOW_SYS},
   {sys_innodb_concurrency_tickets.name, (char*) &sys_innodb_concurrency_tickets, SHOW_SYS},
-  {"innodb_data_file_path", (char*) &innobase_data_file_path,	    SHOW_CHAR_PTR},
-  {"innodb_data_home_dir",  (char*) &innobase_data_home_dir,	    SHOW_CHAR_PTR},
+  {sys_innodb_data_file_path.name, (char*) &sys_innodb_data_file_path, SHOW_SYS},
+  {sys_innodb_data_home_dir.name, (char*) &sys_innodb_data_home_dir, SHOW_SYS},
   {"innodb_adaptive_hash_index", (char*) &innobase_adaptive_hash_index, SHOW_MY_BOOL},
   {"innodb_doublewrite", (char*) &innobase_use_doublewrite, SHOW_MY_BOOL},
   {sys_innodb_fast_shutdown.name,(char*) &sys_innodb_fast_shutdown, SHOW_SYS},
@@ -927,12 +940,12 @@ struct show_var_st init_vars[]= {
   {"innodb_force_recovery", (char*) &innobase_force_recovery, SHOW_LONG },
   {"innodb_lock_wait_timeout", (char*) &innobase_lock_wait_timeout, SHOW_LONG },
   {"innodb_locks_unsafe_for_binlog", (char*) &innobase_locks_unsafe_for_binlog, SHOW_MY_BOOL},
-  {"innodb_log_arch_dir",   (char*) &innobase_log_arch_dir, 	    SHOW_CHAR_PTR},
+  {sys_innodb_log_arch_dir.name, (char*) &sys_innodb_log_arch_dir,  SHOW_SYS},
   {"innodb_log_archive",    (char*) &innobase_log_archive, 	    SHOW_MY_BOOL},
   {"innodb_log_buffer_size", (char*) &innobase_log_buffer_size, SHOW_LONG },
   {"innodb_log_file_size", (char*) &innobase_log_file_size, SHOW_LONGLONG},
   {"innodb_log_files_in_group", (char*) &innobase_log_files_in_group,	SHOW_LONG},
-  {"innodb_log_group_home_dir", (char*) &innobase_log_group_home_dir, SHOW_CHAR_PTR},
+  {sys_innodb_log_group_home_dir.name, (char*) &sys_innodb_log_group_home_dir, SHOW_SYS},
   {sys_innodb_max_dirty_pages_pct.name, (char*) &sys_innodb_max_dirty_pages_pct, SHOW_SYS},
   {sys_innodb_max_purge_lag.name, (char*) &sys_innodb_max_purge_lag, SHOW_SYS},
   {"innodb_mirrored_log_groups", (char*) &innobase_mirrored_log_groups, SHOW_LONG},
@@ -1036,7 +1049,7 @@ struct show_var_st init_vars[]= {
   {sys_optimizer_search_depth.name,(char*) &sys_optimizer_search_depth,
    SHOW_SYS},
   {"pid_file",                (char*) pidfile_name,                 SHOW_CHAR},
-  {"plugin_dir",              (char*) opt_plugin_dir,               SHOW_CHAR},
+  {sys_plugin_dir.name,       (char*) &sys_plugin_dir,              SHOW_SYS},
   {"port",                    (char*) &mysqld_port,                  SHOW_INT},
   {sys_preload_buff_size.name, (char*) &sys_preload_buff_size,      SHOW_SYS},
 #ifdef ENABLED_PROFILING
@@ -1082,7 +1095,7 @@ struct show_var_st init_vars[]= {
 #ifdef HAVE_REPLICATION
   {sys_slave_compressed_protocol.name,
     (char*) &sys_slave_compressed_protocol,           SHOW_SYS},
-  {"slave_load_tmpdir",       (char*) &slave_load_tmpdir,           SHOW_CHAR_PTR},
+  {sys_slave_load_tmpdir.name,(char*) &sys_slave_load_tmpdir,       SHOW_SYS},
   {sys_slave_net_timeout.name,(char*) &sys_slave_net_timeout,	    SHOW_SYS},
   {"slave_skip_errors",       (char*) &slave_error_mask,            SHOW_SLAVE_SKIP_ERRORS},
   {sys_slave_trans_retries.name,(char*) &sys_slave_trans_retries,   SHOW_SYS},
@@ -1189,6 +1202,7 @@ bool update_sys_var_str(sys_var_str *var_str, rw_lock_t *var_mutex,
   old_value= var_str->value;
   var_str->value= res;
   var_str->value_length= new_length;
+  var_str->is_os_charset= FALSE;
   rw_unlock(var_mutex);
   my_free(old_value, MYF(MY_ALLOW_ZERO_PTR));
   return 0;
@@ -1928,11 +1942,11 @@ Item *sys_var::item(THD *thd, enum_var_type var_type, LEX_STRING *base)
     char *str= (char*) value_ptr(thd, var_type, base);
     if (str)
       tmp= new Item_string(str, strlen(str),
-                           system_charset_info, DERIVATION_SYSCONST);
+                           charset(thd), DERIVATION_SYSCONST);
     else
     {
       tmp= new Item_null();
-      tmp->collation.set(system_charset_info, DERIVATION_SYSCONST);
+      tmp->collation.set(charset(thd), DERIVATION_SYSCONST);
     }
     pthread_mutex_unlock(&LOCK_global_system_variables);
     return tmp;
@@ -1944,6 +1958,13 @@ Item *sys_var::item(THD *thd, enum_var_type var_type, LEX_STRING *base)
 }
 
 
+CHARSET_INFO *sys_var::charset(THD *thd)
+{
+  return is_os_charset ? thd->variables.character_set_filesystem : 
+    system_charset_info;
+}
+
+
 bool sys_var_thd_enum::update(THD *thd, set_var *var)
 {
   if (var->type == OPT_GLOBAL)
diff --git a/sql/set_var.h b/sql/set_var.h
index c37cc400e43..f43d3b75cee 100644
--- a/sql/set_var.h
+++ b/sql/set_var.h
@@ -46,9 +46,17 @@ public:
   
   sys_after_update_func after_update;
   bool no_support_one_shot;
+  /*
+    true if the value is in character_set_filesystem, 
+    false otherwise.
+    Note that we can't use a pointer to the charset as the system var is 
+    instantiated in global scope and the charset pointers are initialized
+    later.
+  */  
+  bool is_os_charset;
   sys_var(const char *name_arg, sys_after_update_func func= NULL)
     :name(name_arg), after_update(func)
-    , no_support_one_shot(1)
+    , no_support_one_shot(1), is_os_charset(FALSE)
   {}
   virtual ~sys_var() {}
   virtual bool check(THD *thd, set_var *var);
@@ -68,6 +76,7 @@ public:
   Item *item(THD *thd, enum_var_type type, LEX_STRING *base);
   virtual bool is_struct() { return 0; }
   virtual bool is_readonly() const { return 0; }
+  CHARSET_INFO *charset(THD *thd);
 };
 
 
@@ -247,6 +256,17 @@ public:
 };
 
 
+class sys_var_const_os_str: public sys_var_const_str
+{
+public:
+  sys_var_const_os_str(const char *name_arg, const char *value_arg)
+    :sys_var_const_str(name_arg, value_arg)
+  { 
+    is_os_charset= TRUE; 
+  }
+};
+
+
 class sys_var_const_str_ptr :public sys_var
 {
 public:
@@ -276,6 +296,17 @@ public:
 };
 
 
+class sys_var_const_os_str_ptr :public sys_var_const_str_ptr
+{
+public:
+  sys_var_const_os_str_ptr(const char *name_arg, char **value_arg)
+    :sys_var_const_str_ptr(name_arg, value_arg)
+  {
+    is_os_charset= TRUE; 
+  }
+};
+
+
 class sys_var_enum :public sys_var
 {
   uint	*value; 
@@ -791,6 +822,20 @@ public:
   bool is_readonly() const { return 1; }
 };
 
+
+class sys_var_readonly_os: public sys_var_readonly
+{
+public:
+  sys_var_readonly_os(const char *name_arg, enum_var_type type,
+		   SHOW_TYPE show_type_arg,
+		   sys_value_ptr_func value_ptr_func_arg)
+    :sys_var_readonly(name_arg, type, show_type_arg, value_ptr_func_arg)
+  {
+    is_os_charset= TRUE;
+  }
+};
+
+
 class sys_var_thd_time_zone :public sys_var_thd
 {
 public:
diff --git a/sql/share/errmsg.txt b/sql/share/errmsg.txt
index 7d345d633c6..c688ba88b7b 100644
--- a/sql/share/errmsg.txt
+++ b/sql/share/errmsg.txt
@@ -4737,7 +4737,7 @@ ER_SLAVE_IGNORED_TABLE
 	swe "Slav SQL tråden ignorerade frågan pga en replicate-*-table regel"
 ER_INCORRECT_GLOBAL_LOCAL_VAR  
 	eng "Variable '%-.64s' is a %s variable"
-	serbian "Incorrect foreign key definition for '%-.64s': %s"
+	serbian "Promenljiva '%-.64s' je %s promenljiva"
 	ger "Variable '%-.64s' ist eine %s-Variable"
 	spa "Variable '%-.64s' es una %s variable"
 	swe "Variabel '%-.64s' är av typ %s"
@@ -5645,3 +5645,7 @@ ER_LOAD_DATA_INVALID_COLUMN
   eng "Invalid column reference (%-.64s) in LOAD DATA"
 ER_LOG_PURGE_NO_FILE  
 	eng "Being purged log %s was not found"
+ER_XA_RBTIMEOUT XA106
+	eng "XA_RBTIMEOUT: Transaction branch was rolled back: took too long"
+ER_XA_RBDEADLOCK XA102
+	eng "XA_RBDEADLOCK: Transaction branch was rolled back: deadlock was detected"
diff --git a/sql/sp.cc b/sql/sp.cc
index 2392cabb220..d2a12f2190f 100644
--- a/sql/sp.cc
+++ b/sql/sp.cc
@@ -443,11 +443,12 @@ db_load_routine(THD *thd, int type, sp_name *name, sp_head **sphp,
     goto end;
 
   {
-    Lex_input_stream lip(thd, defstr.c_ptr(), defstr.length());
-    thd->m_lip= &lip;
+    Parser_state parser_state(thd, defstr.c_ptr(), defstr.length());
+    thd->m_parser_state= &parser_state;
     lex_start(thd);
     thd->spcont= NULL;
     ret= MYSQLparse(thd);
+    thd->m_parser_state= NULL;
 
     if (ret == 0)
     {
diff --git a/sql/sp_head.cc b/sql/sp_head.cc
index 4556d70e4c3..dd71a8512b4 100644
--- a/sql/sp_head.cc
+++ b/sql/sp_head.cc
@@ -123,6 +123,9 @@ sp_get_item_value(THD *thd, Item *item, String *str)
         if (cs->escape_with_backslash_is_dangerous)
           buf.append(' ');
         append_query_string(cs, result, &buf);
+        buf.append(" COLLATE '");
+        buf.append(item->collation.collation->name);
+        buf.append('\'');
         str->copy(buf);
 
         return str;
@@ -446,7 +449,7 @@ sp_head::operator new(size_t size) throw()
   init_sql_alloc(&own_root, MEM_ROOT_BLOCK_SIZE, MEM_ROOT_PREALLOC);
   sp= (sp_head *) alloc_root(&own_root, size);
   if (sp == NULL)
-    return NULL;
+    DBUG_RETURN(NULL);
   sp->main_mem_root= own_root;
   DBUG_PRINT("info", ("mem_root 0x%lx", (ulong) &sp->mem_root));
   DBUG_RETURN(sp);
@@ -591,7 +594,7 @@ sp_head::init_strings(THD *thd, LEX *lex)
   const char *endp;                  /* Used to trim the end */
   /* During parsing, we must use thd->mem_root */
   MEM_ROOT *root= thd->mem_root;
-  Lex_input_stream *lip=thd->m_lip;
+  Lex_input_stream *lip= & thd->m_parser_state->m_lip;
 
   if (m_param_begin && m_param_end)
   {
@@ -1787,7 +1790,11 @@ sp_head::execute_procedure(THD *thd, List<Item> *args)
       we'll leave it here.
     */
     if (!thd->in_sub_stmt)
-      close_thread_tables(thd, 0, 0);
+    {
+      thd->lex->unit.cleanup();
+      close_thread_tables(thd);            
+      thd->rollback_item_tree_changes();
+    }
 
     DBUG_PRINT("info",(" %.*s: eval args done", m_name.length, m_name.str));
   }
diff --git a/sql/sql_acl.cc b/sql/sql_acl.cc
index 7592986ef81..df5e844749f 100644
--- a/sql/sql_acl.cc
+++ b/sql/sql_acl.cc
@@ -205,7 +205,8 @@ static my_bool acl_load(THD *thd, TABLE_LIST *tables)
   acl_cache->clear(1);				// Clear locked hostname cache
 
   init_sql_alloc(&mem, ACL_ALLOC_BLOCK_SIZE, 0);
-  init_read_record(&read_record_info,thd,table= tables[0].table,NULL,1,0);
+  init_read_record(&read_record_info,thd,table= tables[0].table,NULL,1,0, 
+                   FALSE);
   VOID(my_init_dynamic_array(&acl_hosts,sizeof(ACL_HOST),20,50));
   while (!(read_record_info.read_record(&read_record_info)))
   {
@@ -253,7 +254,7 @@ static my_bool acl_load(THD *thd, TABLE_LIST *tables)
   end_read_record(&read_record_info);
   freeze_size(&acl_hosts);
 
-  init_read_record(&read_record_info,thd,table=tables[1].table,NULL,1,0);
+  init_read_record(&read_record_info,thd,table=tables[1].table,NULL,1,0,FALSE);
   VOID(my_init_dynamic_array(&acl_users,sizeof(ACL_USER),50,100));
   password_length= table->field[2]->field_length /
     table->field[2]->charset()->mbmaxlen;
@@ -426,7 +427,7 @@ static my_bool acl_load(THD *thd, TABLE_LIST *tables)
   end_read_record(&read_record_info);
   freeze_size(&acl_users);
 
-  init_read_record(&read_record_info,thd,table=tables[2].table,NULL,1,0);
+  init_read_record(&read_record_info,thd,table=tables[2].table,NULL,1,0,FALSE);
   VOID(my_init_dynamic_array(&acl_dbs,sizeof(ACL_DB),50,100));
   while (!(read_record_info.read_record(&read_record_info)))
   {
@@ -5429,7 +5430,6 @@ bool mysql_drop_user(THD *thd, List <LEX_USER> &list)
 
   while ((tmp_user_name= user_list++))
   {
-    user_name= get_current_user(thd, tmp_user_name);
     if (!(user_name= get_current_user(thd, tmp_user_name)))
     {
       result= TRUE;
diff --git a/sql/sql_base.cc b/sql/sql_base.cc
index 9cdcc2bbb75..ef3d10c468f 100644
--- a/sql/sql_base.cc
+++ b/sql/sql_base.cc
@@ -2102,7 +2102,10 @@ bool reopen_table(TABLE *table,bool locked)
   for (key=0 ; key < table->s->keys ; key++)
   {
     for (part=0 ; part < table->key_info[key].usable_key_parts ; part++)
+    {
       table->key_info[key].key_part[part].field->table= table;
+      table->key_info[key].key_part[part].field->orig_table= table;
+    }
   }
   if (table->triggers)
     table->triggers->set_table(table);
@@ -3617,8 +3620,21 @@ find_field_in_natural_join(THD *thd, TABLE_LIST *table_ref, const char *name,
   {
     /* This is a base table. */
     DBUG_ASSERT(nj_col->view_field == NULL);
-    DBUG_ASSERT(nj_col->table_ref->table == nj_col->table_field->table);
-    found_field= nj_col->table_field;
+    /*
+      This fix_fields is not necessary (initially this item is fixed by
+      the Item_field constructor; after reopen_tables the Item_func_eq
+      calls fix_fields on that item), it's just a check during table
+      reopening for columns that was dropped by the concurrent connection.
+    */
+    if (!nj_col->table_field->fixed &&
+        nj_col->table_field->fix_fields(thd, (Item **)&nj_col->table_field))
+    {
+      DBUG_PRINT("info", ("column '%s' was dropped by the concurrent connection",
+                          nj_col->table_field->name));
+      DBUG_RETURN(NULL);
+    }
+    DBUG_ASSERT(nj_col->table_ref->table == nj_col->table_field->field->table);
+    found_field= nj_col->table_field->field;
     update_field_dependencies(thd, found_field, nj_col->table_ref->table);
   }
 
@@ -4450,7 +4466,7 @@ mark_common_columns(THD *thd, TABLE_LIST *table_ref_1, TABLE_LIST *table_ref_2,
     const char *field_name_1;
     /* true if field_name_1 is a member of using_fields */
     bool is_using_column_1;
-    if (!(nj_col_1= it_1.get_or_create_column_ref(leaf_1)))
+    if (!(nj_col_1= it_1.get_or_create_column_ref(thd, leaf_1)))
       goto err;
     field_name_1= nj_col_1->name();
     is_using_column_1= using_fields && 
@@ -4471,7 +4487,7 @@ mark_common_columns(THD *thd, TABLE_LIST *table_ref_1, TABLE_LIST *table_ref_2,
     {
       Natural_join_column *cur_nj_col_2;
       const char *cur_field_name_2;
-      if (!(cur_nj_col_2= it_2.get_or_create_column_ref(leaf_2)))
+      if (!(cur_nj_col_2= it_2.get_or_create_column_ref(thd, leaf_2)))
         goto err;
       cur_field_name_2= cur_nj_col_2->name();
       DBUG_PRINT ("info", ("cur_field_name_2=%s.%s", 
@@ -4957,15 +4973,24 @@ static bool setup_natural_join_row_types(THD *thd,
   TABLE_LIST *left_neighbor;
   /* Table reference to the right of the current. */
   TABLE_LIST *right_neighbor= NULL;
+  bool save_first_natural_join_processing=
+    context->select_lex->first_natural_join_processing;
+
+  context->select_lex->first_natural_join_processing= FALSE;
 
   /* Note that tables in the list are in reversed order */
   for (left_neighbor= table_ref_it++; left_neighbor ; )
   {
     table_ref= left_neighbor;
     left_neighbor= table_ref_it++;
-    /* For stored procedures do not redo work if already done. */
-    if (context->select_lex->first_execution)
+    /* 
+      Do not redo work if already done:
+      1) for stored procedures,
+      2) for multitable update after lock failure and table reopening.
+    */
+    if (save_first_natural_join_processing)
     {
+      context->select_lex->first_natural_join_processing= FALSE;
       if (store_top_level_join_columns(thd, table_ref,
                                        left_neighbor, right_neighbor))
         return TRUE;
@@ -5486,6 +5511,10 @@ insert_fields(THD *thd, Name_resolution_context *context, const char *db_name,
 
       if (!(item= field_iterator.create_item(thd)))
         DBUG_RETURN(TRUE);
+      DBUG_ASSERT(item->fixed);
+      /* cache the table for the Item_fields inserted by expanding stars */
+      if (item->type() == Item::FIELD_ITEM && tables->cacheable_table)
+        ((Item_field *)item)->cached_table= tables;
 
       if (!found)
       {
diff --git a/sql/sql_cache.cc b/sql/sql_cache.cc
index 8ca96a2bddc..577255fbc4a 100644
--- a/sql/sql_cache.cc
+++ b/sql/sql_cache.cc
@@ -2528,7 +2528,7 @@ my_bool Query_cache::register_all_tables(Query_cache_block *block,
 	 tmp++)
       unlink_table(tmp);
   }
-  return (n);
+  return test(n);
 }
 
 /*
diff --git a/sql/sql_class.cc b/sql/sql_class.cc
index 6da6925e82d..9a1c35c7d3d 100644
--- a/sql/sql_class.cc
+++ b/sql/sql_class.cc
@@ -191,7 +191,8 @@ THD::THD()
    rand_used(0), time_zone_used(0),
    last_insert_id_used(0), last_insert_id_used_bin_log(0), insert_id_used(0),
    clear_next_insert_id(0), in_lock_tables(0), bootstrap(0),
-   derived_tables_processing(FALSE), spcont(NULL), m_lip(NULL)
+   derived_tables_processing(FALSE), spcont(NULL),
+   m_parser_state(NULL)
 {
   ulong tmp;
 
@@ -990,6 +991,12 @@ sql_exchange::sql_exchange(char *name,bool flag)
   cs= NULL;
 }
 
+bool sql_exchange::escaped_given(void)
+{
+  return escaped != &default_escaped;
+}
+
+
 bool select_send::send_fields(List<Item> &list, uint flags)
 {
   bool res;
@@ -1250,8 +1257,11 @@ select_export::prepare(List<Item> &list, SELECT_LEX_UNIT *u)
     exchange->line_term=exchange->field_term;	// Use this if it exists
   field_sep_char= (exchange->enclosed->length() ?
                   (int) (uchar) (*exchange->enclosed)[0] : field_term_char);
-  escape_char=	(exchange->escaped->length() ?
-                (int) (uchar) (*exchange->escaped)[0] : -1);
+  if (exchange->escaped->length() && (exchange->escaped_given() ||
+      !(thd->variables.sql_mode & MODE_NO_BACKSLASH_ESCAPES)))
+    escape_char= (int) (uchar) (*exchange->escaped)[0];
+  else
+    escape_char= -1;
   is_ambiguous_field_sep= test(strchr(ESCAPE_CHARS, field_sep_char));
   is_unsafe_field_sep= test(strchr(NUMERIC_CHARS, field_sep_char));
   line_sep_char= (exchange->line_term->length() ?
diff --git a/sql/sql_class.h b/sql/sql_class.h
index 45539f774b5..506df19241c 100644
--- a/sql/sql_class.h
+++ b/sql/sql_class.h
@@ -28,7 +28,7 @@ class Slave_log_event;
 class Format_description_log_event;
 class sp_rcontext;
 class sp_cache;
-class Lex_input_stream;
+class Parser_state;
 
 enum enum_enable_or_disable { LEAVE_AS_IS, ENABLE, DISABLE };
 enum enum_ha_read_modes { RFIRST, RNEXT, RPREV, RLAST, RKEY, RNEXT_SAME };
@@ -665,10 +665,17 @@ typedef struct system_status_var
   ulong com_stmt_fetch;
   ulong com_stmt_reset;
   ulong com_stmt_close;
+  /*
+    Number of statements sent from the client
+  */
+  ulong questions;
 
   /*
-    Status variables which it does not make sense to add to
-    global status variable counter
+    IMPORTANT!
+    SEE last_system_status_var DEFINITION BELOW.
+
+    Below 'last_system_status_var' are all variables which doesn't make any
+    sense to add to the /global/ status variable counter.
   */
   double last_query_cost;
 } STATUS_VAR;
@@ -679,7 +686,7 @@ typedef struct system_status_var
   counter
 */
 
-#define last_system_status_var com_stmt_close
+#define last_system_status_var questions
 
 
 void free_tmp_table(THD *thd, TABLE *entry);
@@ -921,7 +928,7 @@ struct st_savepoint {
   uint                 length, nht;
 };
 
-enum xa_states {XA_NOTR=0, XA_ACTIVE, XA_IDLE, XA_PREPARED};
+enum xa_states {XA_NOTR=0, XA_ACTIVE, XA_IDLE, XA_PREPARED, XA_ROLLBACK_ONLY};
 extern const char *xa_state_names[];
 
 typedef struct st_xid_state {
@@ -929,6 +936,8 @@ typedef struct st_xid_state {
   XID  xid;                           // transaction identifier
   enum xa_states xa_state;            // used by external XA only
   bool in_thd;
+  /* Error reported by the Resource Manager (RM) to the Transaction Manager. */
+  uint rm_error;
 } XID_STATE;
 
 extern pthread_mutex_t LOCK_xid_cache;
@@ -1583,13 +1592,11 @@ public:
   } binlog_evt_union;
 
   /**
-    Character input stream consumed by the lexical analyser,
-    used during parsing.
-    Note that since the parser is not re-entrant, we keep only one input
-    stream here. This member is valid only when executing code during parsing,
-    and may point to invalid memory after that.
+    Internal parser state.
+    Note that since the parser is not re-entrant, we keep only one parser
+    state here. This member is valid only when executing code during parsing.
   */
-  Lex_input_stream *m_lip;
+  Parser_state *m_parser_state;
 
   THD();
   ~THD();
@@ -1906,6 +1913,7 @@ public:
   ulong skip_lines;
   CHARSET_INFO *cs;
   sql_exchange(char *name,bool dumpfile_flag);
+  bool escaped_given(void);
 };
 
 #include "log_event.h"
diff --git a/sql/sql_cursor.cc b/sql/sql_cursor.cc
index c2345f1f2cd..16567765ba6 100644
--- a/sql/sql_cursor.cc
+++ b/sql/sql_cursor.cc
@@ -111,7 +111,8 @@ class Select_materialize: public select_union
   select_result *result; /* the result object of the caller (PS or SP) */
 public:
   Materialized_cursor *materialized_cursor;
-  Select_materialize(select_result *result_arg) :result(result_arg) {}
+  Select_materialize(select_result *result_arg) :result(result_arg),
+    materialized_cursor(0) {}
   virtual bool send_fields(List<Item> &list, uint flags);
 };
 
@@ -155,6 +156,7 @@ int mysql_open_cursor(THD *thd, uint flags, select_result *result,
   if (! (sensitive_cursor= new (thd->mem_root) Sensitive_cursor(thd, result)))
   {
     delete result_materialize;
+    result_materialize= NULL;
     return 1;
   }
 
@@ -212,6 +214,7 @@ int mysql_open_cursor(THD *thd, uint flags, select_result *result,
     if ((rc= materialized_cursor->open(0)))
     {
       delete materialized_cursor;
+      materialized_cursor= NULL;
       goto err_open;
     }
 
diff --git a/sql/sql_db.cc b/sql/sql_db.cc
index e25ede1be03..c3cf7429222 100644
--- a/sql/sql_db.cc
+++ b/sql/sql_db.cc
@@ -35,7 +35,7 @@ static long mysql_rm_known_files(THD *thd, MY_DIR *dirp,
 				 const char *db, const char *path, uint level, 
                                  TABLE_LIST **dropped_tables);
          
-static long mysql_rm_arc_files(THD *thd, MY_DIR *dirp, const char *org_path);
+long mysql_rm_arc_files(THD *thd, MY_DIR *dirp, const char *org_path);
 static my_bool rm_dir_w_symlink(const char *org_path, my_bool send_error);
 /* Database options hash */
 static HASH dboptions;
@@ -906,7 +906,10 @@ static long mysql_rm_known_files(THD *thd, MY_DIR *dirp, const char *db,
     else if (file->name[0] == 'a' && file->name[1] == 'r' &&
              file->name[2] == 'c' && file->name[3] == '\0')
     {
-      /* .frm archive */
+      /* .frm archive:
+        Those archives are obsolete, but following code should
+        exist to remove existent "arc" directories.
+      */
       char newpath[FN_REFLEN];
       MY_DIR *new_dirp;
       strxmov(newpath, org_path, "/", "arc", NullS);
@@ -1061,9 +1064,12 @@ static my_bool rm_dir_w_symlink(const char *org_path, my_bool send_error)
   RETURN
     > 0 number of removed files
     -1  error
+
+  NOTE
+    A support of "arc" directories is obsolete, however this
+    function should exist to remove existent "arc" directories.
 */
-static long mysql_rm_arc_files(THD *thd, MY_DIR *dirp,
-				 const char *org_path)
+long mysql_rm_arc_files(THD *thd, MY_DIR *dirp, const char *org_path)
 {
   long deleted= 0;
   ulong found_other_files= 0;
@@ -1105,6 +1111,7 @@ static long mysql_rm_arc_files(THD *thd, MY_DIR *dirp,
     {
       goto err;
     }
+    deleted++;
   }
   if (thd->killed)
     goto err;
diff --git a/sql/sql_delete.cc b/sql/sql_delete.cc
index b9177f65ad5..d5d09c88441 100644
--- a/sql/sql_delete.cc
+++ b/sql/sql_delete.cc
@@ -214,7 +214,7 @@ bool mysql_delete(THD *thd, TABLE_LIST *table_list, COND *conds,
     DBUG_RETURN(TRUE);
   }
   if (usable_index==MAX_KEY)
-    init_read_record(&info,thd,table,select,1,1);
+    init_read_record(&info, thd, table, select, 1, 1, FALSE);
   else
     init_read_record_idx(&info, thd, table, 1, usable_index);
 
@@ -772,7 +772,7 @@ int multi_delete::do_deletes()
     }
 
     READ_RECORD	info;
-    init_read_record(&info,thd,table,NULL,0,1);
+    init_read_record(&info, thd, table, NULL, 0, 1, FALSE);
     /*
       Ignore any rows not found in reference tables as they may already have
       been deleted by foreign key handling
diff --git a/sql/sql_help.cc b/sql/sql_help.cc
index 69a257a9d37..6036a687274 100644
--- a/sql/sql_help.cc
+++ b/sql/sql_help.cc
@@ -181,7 +181,7 @@ int search_topics(THD *thd, TABLE *topics, struct st_find_field *find_fields,
   int count= 0;
 
   READ_RECORD read_record_info;
-  init_read_record(&read_record_info, thd, topics, select,1,0);
+  init_read_record(&read_record_info, thd, topics, select, 1, 0, FALSE);
   while (!read_record_info.read_record(&read_record_info))
   {
     if (!select->cond->val_int())		// Doesn't match like
@@ -221,7 +221,7 @@ int search_keyword(THD *thd, TABLE *keywords, struct st_find_field *find_fields,
   int count= 0;
 
   READ_RECORD read_record_info;
-  init_read_record(&read_record_info, thd, keywords, select,1,0);
+  init_read_record(&read_record_info, thd, keywords, select, 1, 0, FALSE);
   while (!read_record_info.read_record(&read_record_info) && count<2)
   {
     if (!select->cond->val_int())		// Dosn't match like
@@ -346,7 +346,7 @@ int search_categories(THD *thd, TABLE *categories,
 
   DBUG_ENTER("search_categories");
 
-  init_read_record(&read_record_info, thd, categories, select,1,0);
+  init_read_record(&read_record_info, thd, categories, select,1,0,FALSE);
   while (!read_record_info.read_record(&read_record_info))
   {
     if (select && !select->cond->val_int())
@@ -380,7 +380,7 @@ void get_all_items_for_category(THD *thd, TABLE *items, Field *pfname,
   DBUG_ENTER("get_all_items_for_category");
 
   READ_RECORD read_record_info;
-  init_read_record(&read_record_info, thd, items, select,1,0);
+  init_read_record(&read_record_info, thd, items, select,1,0,FALSE);
   while (!read_record_info.read_record(&read_record_info))
   {
     if (!select->cond->val_int())
diff --git a/sql/sql_insert.cc b/sql/sql_insert.cc
index 68c402d9895..3cba300fbc7 100644
--- a/sql/sql_insert.cc
+++ b/sql/sql_insert.cc
@@ -2589,6 +2589,11 @@ bool Delayed_insert::handle_inserts(void)
   /* Remove all not used rows */
   while ((row=rows.get()))
   {
+    if (table->s->blob_fields)
+    {
+      memcpy(table->record[0],row->record,table->s->reclength);
+      free_delayed_insert_blobs(table);
+    }
     delete row;
     thread_safe_increment(delayed_insert_errors,&LOCK_delayed_status);
     stacked_inserts--;
@@ -2901,7 +2906,11 @@ bool select_insert::send_data(List<Item> &values)
       DBUG_RETURN(1);
     }
   }
-  if (!(error= write_record(thd, table, &info)))
+  
+  error= write_record(thd, table, &info);
+  table->auto_increment_field_not_null= FALSE;
+  
+  if (!error)
   {
     if (table->triggers || info.handle_duplicates == DUP_UPDATE)
     {
diff --git a/sql/sql_lex.cc b/sql/sql_lex.cc
index 16fab313e61..de2e5867955 100644
--- a/sql/sql_lex.cc
+++ b/sql/sql_lex.cc
@@ -192,7 +192,6 @@ void lex_start(THD *thd)
   lex->select_lex.order_list.empty();
   lex->select_lex.udf_list.empty();
   lex->current_select= &lex->select_lex;
-  lex->yacc_yyss=lex->yacc_yyvs=0;
   lex->sql_command= lex->orig_sql_command= SQLCOM_END;
   lex->duplicates= DUP_ERROR;
   lex->ignore= 0;
@@ -210,11 +209,16 @@ void lex_start(THD *thd)
 
 void lex_end(LEX *lex)
 {
-  DBUG_ENTER("lex_end");
-  DBUG_PRINT("enter", ("lex: 0x%lx", (long) lex));
-  x_free(lex->yacc_yyss);
-  x_free(lex->yacc_yyvs);
-  DBUG_VOID_RETURN;
+  /* Empty in 5.0, non empty in 5.1 */
+}
+
+Yacc_state::~Yacc_state()
+{
+  if (yacc_yyss)
+  {
+    x_free(yacc_yyss);
+    x_free(yacc_yyvs);
+  }
 }
 
 
@@ -531,7 +535,7 @@ int MYSQLlex(void *arg, void *yythd)
   uint length;
   enum my_lex_states state;
   THD *thd= (THD *)yythd;
-  Lex_input_stream *lip= thd->m_lip;
+  Lex_input_stream *lip= & thd->m_parser_state->m_lip;
   LEX *lex= thd->lex;
   YYSTYPE *yylval=(YYSTYPE*) arg;
   CHARSET_INFO *cs= thd->charset();
@@ -1201,6 +1205,7 @@ void st_select_lex::init_query()
   subquery_in_having= explicit_limit= 0;
   is_item_list_lookup= 0;
   first_execution= 1;
+  first_natural_join_processing= 1;
   first_cond_optimization= 1;
   parsing_place= NO_MATTER;
   exclude_from_table_unique_test= no_wrap_view_item= FALSE;
@@ -1781,7 +1786,7 @@ void Query_tables_list::destroy_query_tables_list()
 */
 
 st_lex::st_lex()
-  :result(0), yacc_yyss(0), yacc_yyvs(0),
+  :result(0),
    sql_command(SQLCOM_END)
 {
   reset_query_tables_list(TRUE);
@@ -2036,12 +2041,26 @@ st_lex::copy_db_to(char **p_db, uint *p_db_length) const
 void st_select_lex_unit::set_limit(SELECT_LEX *sl)
 {
   ha_rows select_limit_val;
+  ulonglong val;
 
   DBUG_ASSERT(! thd->stmt_arena->is_stmt_prepare());
-  select_limit_val= (ha_rows)(sl->select_limit ? sl->select_limit->val_uint() :
-                                                 HA_POS_ERROR);
-  offset_limit_cnt= (ha_rows)(sl->offset_limit ? sl->offset_limit->val_uint() :
-                                                 ULL(0));
+  val= sl->select_limit ? sl->select_limit->val_uint() : HA_POS_ERROR;
+  select_limit_val= (ha_rows)val;
+#ifndef BIG_TABLES
+  /*
+    Check for overflow : ha_rows can be smaller then ulonglong if
+    BIG_TABLES is off.
+    */
+  if (val != (ulonglong)select_limit_val)
+    select_limit_val= HA_POS_ERROR;
+#endif
+  val= sl->offset_limit ? sl->offset_limit->val_uint() : ULL(0);
+  offset_limit_cnt= (ha_rows)val;
+#ifndef BIG_TABLES
+  /* Check for truncation. */
+  if (val != (ulonglong)offset_limit_cnt)
+    offset_limit_cnt= HA_POS_ERROR;
+#endif
   select_limit_cnt= select_limit_val + offset_limit_cnt;
   if (select_limit_cnt < select_limit_val)
     select_limit_cnt= HA_POS_ERROR;		// no limit
diff --git a/sql/sql_lex.h b/sql/sql_lex.h
index 6878e2a4694..d91e3907fb3 100644
--- a/sql/sql_lex.h
+++ b/sql/sql_lex.h
@@ -336,11 +336,11 @@ public:
   bool no_table_names_allowed; /* used for global order by */
   bool no_error; /* suppress error message (convert it to warnings) */
 
-  static void *operator new(size_t size)
+  static void *operator new(size_t size) throw ()
   {
     return (void*) sql_alloc((uint) size);
   }
-  static void *operator new(size_t size, MEM_ROOT *mem_root)
+  static void *operator new(size_t size, MEM_ROOT *mem_root) throw ()
   { return (void*) alloc_root(mem_root, (uint) size); }
   static void operator delete(void *ptr,size_t size) { TRASH(ptr, size); }
   static void operator delete(void *ptr, MEM_ROOT *mem_root) {}
@@ -591,6 +591,7 @@ public:
     case of an error during prepare the PS is not created.
   */
   bool first_execution;
+  bool first_natural_join_processing;
   bool first_cond_optimization;
   /* do not wrap view fields with Item_ref */
   bool no_wrap_view_item;
@@ -1009,7 +1010,6 @@ typedef struct st_lex : public Query_tables_list
   LEX_STRING comment, ident;
   LEX_USER *grant_user;
   XID *xid;
-  gptr yacc_yyss,yacc_yyvs;
   THD *thd;
   CHARSET_INFO *charset, *underscore_charset;
   bool text_string_is_7bit;
@@ -1298,6 +1298,59 @@ typedef struct st_lex : public Query_tables_list
   }
 } LEX;
 
+
+/**
+  The internal state of the syntax parser.
+  This object is only available during parsing,
+  and is private to the syntax parser implementation (sql_yacc.yy).
+*/
+class Yacc_state
+{
+public:
+  Yacc_state()
+    : yacc_yyss(NULL), yacc_yyvs(NULL)
+  {}
+
+  ~Yacc_state();
+
+  /**
+    Bison internal state stack, yyss, when dynamically allocated using
+    my_yyoverflow().
+  */
+  gptr yacc_yyss;
+
+  /**
+    Bison internal semantic value stack, yyvs, when dynamically allocated using
+    my_yyoverflow().
+  */
+  gptr yacc_yyvs;
+
+  /*
+    TODO: move more attributes from the LEX structure here.
+  */
+};
+
+/**
+  Internal state of the parser.
+  The complete state consist of:
+  - state data used during lexical parsing,
+  - state data used during syntactic parsing.
+*/
+class Parser_state
+{
+public:
+  Parser_state(THD *thd, const char* buff, unsigned int length)
+    : m_lip(thd, buff, length), m_yacc()
+  {}
+
+  ~Parser_state()
+  {}
+
+  Lex_input_stream m_lip;
+  Yacc_state m_yacc;
+};
+
+
 struct st_lex_local: public st_lex
 {
   static void *operator new(size_t size) throw()
diff --git a/sql/sql_list.h b/sql/sql_list.h
index 7913acfd086..1ad2051f065 100644
--- a/sql/sql_list.h
+++ b/sql/sql_list.h
@@ -27,7 +27,7 @@ public:
   {
     return (void*) sql_alloc((uint) size);
   }
-  static void *operator new[](size_t size)
+  static void *operator new[](size_t size) throw ()
   {
     return (void*) sql_alloc((uint) size);
   }
@@ -466,7 +466,7 @@ public:
 struct ilink
 {
   struct ilink **prev,*next;
-  static void *operator new(size_t size)
+  static void *operator new(size_t size) throw ()
   {
     return (void*)my_malloc((uint)size, MYF(MY_WME | MY_FAE));
   }
diff --git a/sql/sql_load.cc b/sql/sql_load.cc
index e9fd04dff15..5477610bb05 100644
--- a/sql/sql_load.cc
+++ b/sql/sql_load.cc
@@ -325,7 +325,9 @@ int mysql_load(THD *thd,sql_exchange *ex,TABLE_LIST *table_list,
   bzero((char*) &info,sizeof(info));
   info.ignore= ignore;
   info.handle_duplicates=handle_duplicates;
-  info.escape_char=escaped->length() ? (*escaped)[0] : INT_MAX;
+  info.escape_char= (escaped->length() && (ex->escaped_given() ||
+                    !(thd->variables.sql_mode & MODE_NO_BACKSLASH_ESCAPES)))
+                    ? (*escaped)[0] : INT_MAX;
 
   READ_INFO read_info(file,tot_length,
                       ex->cs ? ex->cs : thd->variables.collation_database,
diff --git a/sql/sql_parse.cc b/sql/sql_parse.cc
index e81988617a6..cb55be42339 100644
--- a/sql/sql_parse.cc
+++ b/sql/sql_parse.cc
@@ -76,7 +76,6 @@ static void remove_escape(char *name);
 static bool append_file_to_dir(THD *thd, const char **filename_ptr,
 			       const char *table_name);
 static bool check_show_create_table_access(THD *thd, TABLE_LIST *table);
-static bool test_if_data_home_dir(const char *dir);
 
 const char *any_db="*any*";	// Special symbol for check_access
 
@@ -91,9 +90,57 @@ const char *command_name[]={
 };
 
 const char *xa_state_names[]={
-  "NON-EXISTING", "ACTIVE", "IDLE", "PREPARED"
+  "NON-EXISTING", "ACTIVE", "IDLE", "PREPARED", "ROLLBACK ONLY"
 };
 
+/**
+  Mark a XA transaction as rollback-only if the RM unilaterally
+  rolled back the transaction branch.
+
+  @note If a rollback was requested by the RM, this function sets
+        the appropriate rollback error code and transits the state
+        to XA_ROLLBACK_ONLY.
+
+  @return TRUE if transaction was rolled back or if the transaction
+          state is XA_ROLLBACK_ONLY. FALSE otherwise.
+*/
+static bool xa_trans_rolled_back(XID_STATE *xid_state)
+{
+  if (xid_state->rm_error)
+  {
+    switch (xid_state->rm_error) {
+    case ER_LOCK_WAIT_TIMEOUT:
+      my_error(ER_XA_RBTIMEOUT, MYF(0));
+      break;
+    case ER_LOCK_DEADLOCK:
+      my_error(ER_XA_RBDEADLOCK, MYF(0));
+      break;
+    default:
+      my_error(ER_XA_RBROLLBACK, MYF(0));
+    }
+    xid_state->xa_state= XA_ROLLBACK_ONLY;
+  }
+
+  return (xid_state->xa_state == XA_ROLLBACK_ONLY);
+}
+
+/**
+  Rollback work done on behalf of at ransaction branch.
+*/
+static bool xa_trans_rollback(THD *thd)
+{
+  bool status= test(ha_rollback(thd));
+
+  thd->options&= ~(ulong) OPTION_BEGIN;
+  thd->transaction.all.modified_non_trans_table= FALSE;
+  thd->server_status&= ~SERVER_STATUS_IN_TRANS;
+  xid_cache_delete(&thd->transaction.xid_state);
+  thd->transaction.xid_state.xa_state= XA_NOTR;
+  thd->transaction.xid_state.rm_error= 0;
+
+  return status;
+}
+
 #ifndef EMBEDDED_LIBRARY
 static bool do_command(THD *thd);
 #endif // EMBEDDED_LIBRARY
@@ -1711,8 +1758,24 @@ bool dispatch_command(enum enum_server_command command, THD *thd,
   thd->set_time();
   VOID(pthread_mutex_lock(&LOCK_thread_count));
   thd->query_id= global_query_id;
-  if (command != COM_STATISTICS && command != COM_PING)
+  
+  switch( command ) {
+  /* Ignore these statements. */
+  case COM_STATISTICS:
+  case COM_PING:
+    break;
+  /* Only increase id on these statements but don't count them. */
+  case COM_STMT_PREPARE: 
+  case COM_STMT_CLOSE:
+  case COM_STMT_RESET:
     next_query_id();
+    break;
+  /* Increase id and count all other statements. */
+  default:
+    statistic_increment(thd->status_var.questions, &LOCK_status);
+    next_query_id();
+  }
+  
   thread_running++;
   /* TODO: set thd->lex->sql_command to SQLCOM_END here */
   VOID(pthread_mutex_unlock(&LOCK_thread_count));
@@ -1927,6 +1990,11 @@ bool dispatch_command(enum enum_server_command command, THD *thd,
       VOID(pthread_mutex_lock(&LOCK_thread_count));
       thd->query_length= length;
       thd->query= next_packet;
+      /*
+        Count each statement from the client.
+      */
+      statistic_increment(thd->status_var.questions, &LOCK_status);
+
       thd->query_id= next_query_id();
       thd->set_time(); /* Reset the query start time. */
       /* TODO: set thd->lex->sql_command to SQLCOM_END here */
@@ -3097,13 +3165,13 @@ mysql_execute_command(THD *thd)
 
     if (test_if_data_home_dir(lex->create_info.data_file_name))
     {
-      my_error(ER_WRONG_ARGUMENTS,MYF(0),"DATA DIRECORY");
+      my_error(ER_WRONG_ARGUMENTS,MYF(0),"DATA DIRECTORY");
       res= -1;
       break;
     }
     if (test_if_data_home_dir(lex->create_info.index_file_name))
     {
-      my_error(ER_WRONG_ARGUMENTS,MYF(0),"INDEX DIRECORY");
+      my_error(ER_WRONG_ARGUMENTS,MYF(0),"INDEX DIRECTORY");
       res= -1;
       break;
     }
@@ -5103,6 +5171,7 @@ create_sp_error:
     }
     DBUG_ASSERT(thd->transaction.xid_state.xid.is_null());
     thd->transaction.xid_state.xa_state=XA_ACTIVE;
+    thd->transaction.xid_state.rm_error= 0;
     thd->transaction.xid_state.xid.set(thd->lex->xid);
     xid_cache_insert(&thd->transaction.xid_state);
     thd->transaction.all.modified_non_trans_table= FALSE;
@@ -5128,6 +5197,8 @@ create_sp_error:
       my_error(ER_XAER_NOTA, MYF(0));
       break;
     }
+    if (xa_trans_rolled_back(&thd->transaction.xid_state))
+      break;
     thd->transaction.xid_state.xa_state=XA_IDLE;
     send_ok(thd);
     break;
@@ -5159,6 +5230,12 @@ create_sp_error:
       XID_STATE *xs=xid_cache_search(thd->lex->xid);
       if (!xs || xs->in_thd)
         my_error(ER_XAER_NOTA, MYF(0));
+      else if (xa_trans_rolled_back(xs))
+      {
+        ha_commit_or_rollback_by_xid(thd->lex->xid, 0);
+        xid_cache_delete(xs);
+        break;
+      }
       else
       {
         ha_commit_or_rollback_by_xid(thd->lex->xid, 1);
@@ -5167,6 +5244,11 @@ create_sp_error:
       }
       break;
     }
+    if (xa_trans_rolled_back(&thd->transaction.xid_state))
+    {
+      xa_trans_rollback(thd);
+      break;
+    }
     if (thd->transaction.xid_state.xa_state == XA_IDLE &&
         thd->lex->xa_opt == XA_ONE_PHASE)
     {
@@ -5213,28 +5295,26 @@ create_sp_error:
         my_error(ER_XAER_NOTA, MYF(0));
       else
       {
+        bool ok= !xa_trans_rolled_back(xs);
         ha_commit_or_rollback_by_xid(thd->lex->xid, 0);
         xid_cache_delete(xs);
-        send_ok(thd);
+        if (ok)
+          send_ok(thd);
       }
       break;
     }
     if (thd->transaction.xid_state.xa_state != XA_IDLE &&
-        thd->transaction.xid_state.xa_state != XA_PREPARED)
+        thd->transaction.xid_state.xa_state != XA_PREPARED &&
+        thd->transaction.xid_state.xa_state != XA_ROLLBACK_ONLY)
     {
       my_error(ER_XAER_RMFAIL, MYF(0),
                xa_state_names[thd->transaction.xid_state.xa_state]);
       break;
     }
-    if (ha_rollback(thd))
+    if (xa_trans_rollback(thd))
       my_error(ER_XAER_RMERR, MYF(0));
     else
       send_ok(thd);
-    thd->options&= ~OPTION_BEGIN;
-    thd->transaction.all.modified_non_trans_table= FALSE;
-    thd->server_status&= ~SERVER_STATUS_IN_TRANS;
-    xid_cache_delete(&thd->transaction.xid_state);
-    thd->transaction.xid_state.xa_state=XA_NOTR;
     break;
   case SQLCOM_XA_RECOVER:
     res= mysql_xa_recover(thd);
@@ -5930,29 +6010,35 @@ bool check_stack_overrun(THD *thd, long margin,
 
 bool my_yyoverflow(short **yyss, YYSTYPE **yyvs, ulong *yystacksize)
 {
-  LEX	*lex= current_thd->lex;
+  Yacc_state *state= & current_thd->m_parser_state->m_yacc;
   ulong old_info=0;
+  DBUG_ASSERT(state);
   if ((uint) *yystacksize >= MY_YACC_MAX)
     return 1;
-  if (!lex->yacc_yyvs)
+  if (!state->yacc_yyvs)
     old_info= *yystacksize;
   *yystacksize= set_zone((*yystacksize)*2,MY_YACC_INIT,MY_YACC_MAX);
-  if (!(lex->yacc_yyvs= (char*)
-	my_realloc((gptr) lex->yacc_yyvs,
+  if (!(state->yacc_yyvs= (char*)
+        my_realloc(state->yacc_yyvs,
 		   *yystacksize*sizeof(**yyvs),
 		   MYF(MY_ALLOW_ZERO_PTR | MY_FREE_ON_ERROR))) ||
-      !(lex->yacc_yyss= (char*)
-	my_realloc((gptr) lex->yacc_yyss,
+      !(state->yacc_yyss= (char*)
+        my_realloc(state->yacc_yyss,
 		   *yystacksize*sizeof(**yyss),
 		   MYF(MY_ALLOW_ZERO_PTR | MY_FREE_ON_ERROR))))
     return 1;
   if (old_info)
-  {						// Copy old info from stack
-    memcpy(lex->yacc_yyss, (gptr) *yyss, old_info*sizeof(**yyss));
-    memcpy(lex->yacc_yyvs, (gptr) *yyvs, old_info*sizeof(**yyvs));
+  {
+    /*
+      Only copy the old stack on the first call to my_yyoverflow(),
+      when replacing a static stack (YYINITDEPTH) by a dynamic stack.
+      For subsequent calls, my_realloc already did preserve the old stack.
+    */
+    memcpy(state->yacc_yyss, *yyss, old_info*sizeof(**yyss));
+    memcpy(state->yacc_yyvs, *yyvs, old_info*sizeof(**yyvs));
   }
-  *yyss=(short*) lex->yacc_yyss;
-  *yyvs=(YYSTYPE*) lex->yacc_yyvs;
+  *yyss= (short*) state->yacc_yyss;
+  *yyvs= (YYSTYPE*) state->yacc_yyvs;
   return 0;
 }
 
@@ -6191,11 +6277,12 @@ void mysql_parse(THD *thd, const char *inBuf, uint length,
     sp_cache_flush_obsolete(&thd->sp_proc_cache);
     sp_cache_flush_obsolete(&thd->sp_func_cache);
 
-    Lex_input_stream lip(thd, inBuf, length);
-    thd->m_lip= &lip;
+    Parser_state parser_state(thd, inBuf, length);
+    thd->m_parser_state= &parser_state;
 
     int err= MYSQLparse(thd);
-    *found_semicolon= lip.found_semicolon;
+    *found_semicolon= parser_state.m_lip.found_semicolon;
+    thd->m_parser_state= NULL;
 
     if (!err && ! thd->is_fatal_error)
     {
@@ -6220,8 +6307,9 @@ void mysql_parse(THD *thd, const char *inBuf, uint length,
             PROCESSLIST.
             Note that we don't need LOCK_thread_count to modify query_length.
           */
-          if (lip.found_semicolon &&
-              (thd->query_length= (ulong)(lip.found_semicolon - thd->query)))
+          if (parser_state.m_lip.found_semicolon &&
+              (thd->query_length= (ulong)(parser_state.m_lip.found_semicolon
+                                          - thd->query)))
             thd->query_length--;
           /* Actually execute the query */
           if (*found_semicolon)
@@ -6280,11 +6368,13 @@ bool mysql_test_parse_for_slave(THD *thd, char *inBuf, uint length)
   bool error= 0;
   DBUG_ENTER("mysql_test_parse_for_slave");
 
-  Lex_input_stream lip(thd, inBuf, length);
-  thd->m_lip= &lip;
+  Parser_state parser_state(thd, inBuf, length);
+  thd->m_parser_state= &parser_state;
+
   lex_start(thd);
   mysql_reset_thd_for_next_command(thd);
   int err= MYSQLparse((void*) thd);
+  thd->m_parser_state= NULL;
 
   if (!err && ! thd->is_fatal_error &&
       all_tables_not_ok(thd,(TABLE_LIST*) lex->select_lex.table_list.first))
@@ -7114,11 +7204,23 @@ bool reload_acl_and_cache(THD *thd, ulong options, TABLE_LIST *tables,
       thd->thread_stack= (char*) &tmp_thd;
       thd->store_globals();
     }
+    
     if (thd)
     {
-      (void)acl_reload(thd);
-      (void)grant_reload(thd);
+      bool reload_acl_failed= acl_reload(thd);
+      bool reload_grants_failed= grant_reload(thd);
+
+      if (reload_acl_failed || reload_grants_failed)
+      {
+        result= 1;
+        /*
+          When an error is returned, my_message may have not been called and
+          the client will hang waiting for a response.
+        */
+        my_error(ER_UNKNOWN_ERROR, MYF(0), "FLUSH PRIVILEGES failed");
+      }
     }
+
     if (tmp_thd)
     {
       delete tmp_thd;
@@ -7204,8 +7306,10 @@ bool reload_acl_and_cache(THD *thd, ulong options, TABLE_LIST *tables,
       tmp_write_to_binlog= 0;
       if (lock_global_read_lock(thd))
 	return 1;                               // Killed
-      result=close_cached_tables(thd,(options & REFRESH_FAST) ? 0 : 1,
-                                 tables);
+      if (close_cached_tables(thd,(options & REFRESH_FAST) ? 0 : 1,
+                                 tables))
+          result= 1;
+      
       if (make_global_read_lock_block_commit(thd)) // Killed
       {
         /* Don't leave things in a half-locked state */
@@ -7214,7 +7318,10 @@ bool reload_acl_and_cache(THD *thd, ulong options, TABLE_LIST *tables,
       }
     }
     else
-      result=close_cached_tables(thd,(options & REFRESH_FAST) ? 0 : 1, tables);
+    {
+      if (close_cached_tables(thd,(options & REFRESH_FAST) ? 0 : 1, tables))
+        result= 1;
+    }
     my_dbopt_cleanup();
   }
   if (options & REFRESH_HOSTS)
@@ -7238,8 +7345,8 @@ bool reload_acl_and_cache(THD *thd, ulong options, TABLE_LIST *tables,
 #ifdef OPENSSL
    if (options & REFRESH_DES_KEY_FILE)
    {
-     if (des_key_file)
-       result=load_des_key_file(des_key_file);
+     if (des_key_file && load_des_key_file(des_key_file))
+         result= 1;
    }
 #endif
 #ifdef HAVE_REPLICATION
@@ -7350,7 +7457,7 @@ bool check_simple_select()
   if (lex->current_select != &lex->select_lex)
   {
     char command[80];
-    Lex_input_stream *lip= thd->m_lip;
+    Lex_input_stream *lip= & thd->m_parser_state->m_lip;
     strmake(command, lip->yylval->symbol.str,
 	    min(lip->yylval->symbol.length, sizeof(command)-1));
     my_error(ER_CANT_USE_OPTION_HERE, MYF(0), command);
@@ -7974,10 +8081,12 @@ bool check_string_length(LEX_STRING *str, const char *err_msg,
     1	error  
 */
 
-static bool test_if_data_home_dir(const char *dir)
+C_MODE_START
+
+int test_if_data_home_dir(const char *dir)
 {
-  char path[FN_REFLEN], conv_path[FN_REFLEN];
-  uint dir_len, home_dir_len= strlen(mysql_unpacked_real_data_home);
+  char path[FN_REFLEN];
+  int dir_len;
   DBUG_ENTER("test_if_data_home_dir");
 
   if (!dir)
@@ -7985,21 +8094,59 @@ static bool test_if_data_home_dir(const char *dir)
 
   (void) fn_format(path, dir, "", "",
                    (MY_RETURN_REAL_PATH|MY_RESOLVE_SYMLINKS));
-  dir_len= unpack_dirname(conv_path, dir);
-
-  if (home_dir_len <= dir_len)
+  dir_len= strlen(path);
+  if (mysql_unpacked_real_data_home_len<= dir_len)
   {
+    if (dir_len > mysql_unpacked_real_data_home_len &&
+        path[mysql_unpacked_real_data_home_len] != FN_LIBCHAR)
+      DBUG_RETURN(0);
+
     if (lower_case_file_system)
     {
-      if (!my_strnncoll(default_charset_info, (const uchar*) conv_path,
-                        home_dir_len,
+      if (!my_strnncoll(default_charset_info, (const uchar*) path,
+                        mysql_unpacked_real_data_home_len,
                         (const uchar*) mysql_unpacked_real_data_home,
-                        home_dir_len))
+                        mysql_unpacked_real_data_home_len))
         DBUG_RETURN(1);
     }
-    else if (!memcmp(conv_path, mysql_unpacked_real_data_home, home_dir_len))
+    else if (!memcmp(path, mysql_unpacked_real_data_home,
+                     mysql_unpacked_real_data_home_len))
       DBUG_RETURN(1);
   }
   DBUG_RETURN(0);
 }
 
+C_MODE_END
+
+
+/**
+  Check that host name string is valid.
+
+  @param[in] str string to be checked
+
+  @return             Operation status
+    @retval  FALSE    host name is ok
+    @retval  TRUE     host name string is longer than max_length or
+                      has invalid symbols
+*/
+
+bool check_host_name(LEX_STRING *str)
+{
+  const char *name= str->str;
+  const char *end= str->str + str->length;
+  if (check_string_length(str, ER(ER_HOSTNAME), HOSTNAME_LENGTH))
+    return TRUE;
+
+  while (name != end)
+  {
+    if (*name == '@')
+    {
+      my_printf_error(ER_UNKNOWN_ERROR, 
+                      "Malformed hostname (illegal symbol: '%c')", MYF(0),
+                      *name);
+      return TRUE;
+    }
+    name++;
+  }
+  return FALSE;
+}
diff --git a/sql/sql_prepare.cc b/sql/sql_prepare.cc
index ae6764254cd..505a3d122b4 100644
--- a/sql/sql_prepare.cc
+++ b/sql/sql_prepare.cc
@@ -2852,12 +2852,13 @@ bool Prepared_statement::prepare(const char *packet, uint packet_len)
   old_stmt_arena= thd->stmt_arena;
   thd->stmt_arena= this;
 
-  Lex_input_stream lip(thd, thd->query, thd->query_length);
-  lip.stmt_prepare_mode= TRUE;
-  thd->m_lip= &lip;
+  Parser_state parser_state(thd, thd->query, thd->query_length);
+  parser_state.m_lip.stmt_prepare_mode= TRUE;
+  thd->m_parser_state= &parser_state;
   lex_start(thd);
   lex->safe_to_cache_query= FALSE;
   int err= MYSQLparse((void *)thd);
+  thd->m_parser_state= NULL;
   lex->set_trg_event_type_for_tables();
 
   error= err || thd->is_fatal_error ||
diff --git a/sql/sql_select.cc b/sql/sql_select.cc
index 9492fd5337a..52434cc0794 100644
--- a/sql/sql_select.cc
+++ b/sql/sql_select.cc
@@ -390,11 +390,21 @@ inline int setup_without_group(THD *thd, Item **ref_pointer_array,
 {
   int res;
   nesting_map save_allow_sum_func=thd->lex->allow_sum_func ;
+  /* 
+    Need to save the value, so we can turn off only the new NON_AGG_FIELD
+    additions coming from the WHERE
+  */
+  uint8 saved_flag= thd->lex->current_select->full_group_by_flag;
   DBUG_ENTER("setup_without_group");
 
   thd->lex->allow_sum_func&= ~(1 << thd->lex->current_select->nest_level);
   res= setup_conds(thd, tables, leaves, conds);
 
+  /* it's not wrong to have non-aggregated columns in a WHERE */
+  if (thd->variables.sql_mode & MODE_ONLY_FULL_GROUP_BY)
+    thd->lex->current_select->full_group_by_flag= saved_flag |
+      (thd->lex->current_select->full_group_by_flag & ~NON_AGG_FIELD_USED);
+
   thd->lex->allow_sum_func|= 1 << thd->lex->current_select->nest_level;
   res= res || setup_order(thd, ref_pointer_array, tables, fields, all_fields,
                           order);
@@ -1735,7 +1745,8 @@ JOIN::exec()
     if (!items1)
     {
       items1= items0 + all_fields.elements;
-      if (sort_and_group || curr_tmp_table->group)
+      if (sort_and_group || curr_tmp_table->group ||
+          tmp_table_param.precomputed_group_by)
       {
 	if (change_to_use_tmp_fields(thd, items1,
 				     tmp_fields_list1, tmp_all_fields1,
@@ -6481,6 +6492,12 @@ void JOIN::cleanup(bool full)
     if (tmp_join)
       tmp_table_param.copy_field= 0;
     group_fields.delete_elements();
+    /* 
+      Ensure that the above delete_elements() would not be called
+      twice for the same list.
+    */
+    if (tmp_join && tmp_join != this)
+      tmp_join->group_fields= group_fields;
     /*
       We can't call delete_elements() on copy_funcs as this will cause
       problems in free_elements() as some of the elements are then deleted.
@@ -6579,6 +6596,7 @@ only_eq_ref_tables(JOIN *join,ORDER *order,table_map tables)
 {
   if (specialflag &  SPECIAL_SAFE_MODE)
     return 0;			// skip this optimize /* purecov: inspected */
+  tables&= ~PSEUDO_TABLE_BITS;
   for (JOIN_TAB **tab=join->map2table ; tables ; tab++, tables>>=1)
   {
     if (tables & 1 && !eq_ref_table(join, order, *tab))
@@ -8273,6 +8291,8 @@ simplify_joins(JOIN *join, List<TABLE_LIST> *join_list, COND *conds, bool top)
   }
     
   /* Flatten nested joins that can be flattened. */
+  TABLE_LIST *right_neighbor= NULL;
+  bool fix_name_res= FALSE;
   li.rewind();
   while ((table= li++))
   {
@@ -8285,9 +8305,17 @@ simplify_joins(JOIN *join, List<TABLE_LIST> *join_list, COND *conds, bool top)
       {
         tbl->embedding= table->embedding;
         tbl->join_list= table->join_list;
-      }      
+      }
       li.replace(nested_join->join_list);
+      /* Need to update the name resolution table chain when flattening joins */
+      fix_name_res= TRUE;
+      table= *li.ref();
     }
+    if (fix_name_res)
+      table->next_name_resolution_table= right_neighbor ?
+        right_neighbor->first_leaf_for_name_resolution() :
+        NULL;
+    right_neighbor= table;
   }
   DBUG_RETURN(conds); 
 }
@@ -8969,6 +8997,7 @@ static Field *create_tmp_field_from_item(THD *thd, Item *item, TABLE *table,
     */
     if ((type= item->field_type()) == MYSQL_TYPE_DATETIME ||
         type == MYSQL_TYPE_TIME || type == MYSQL_TYPE_DATE ||
+        type == MYSQL_TYPE_NEWDATE ||
         type == MYSQL_TYPE_TIMESTAMP || type == MYSQL_TYPE_GEOMETRY)
       new_field= item->tmp_table_field_from_field_type(table);
     /* 
@@ -9265,6 +9294,8 @@ create_tmp_table(THD *thd,TMP_TABLE_PARAM *param,List<Item> &fields,
   MI_COLUMNDEF *recinfo;
   uint total_uneven_bit_length= 0;
   bool force_copy_fields= param->force_copy_fields;
+  /* Treat sum functions as normal ones when loose index scan is used. */
+  save_sum_fields|= param->precomputed_group_by;
   DBUG_ENTER("create_tmp_table");
   DBUG_PRINT("enter",("distinct: %d  save_sum_fields: %d  rows_limit: %lu  group: %d",
 		      (int) distinct, (int) save_sum_fields,
@@ -11321,7 +11352,7 @@ join_init_read_record(JOIN_TAB *tab)
   if (tab->select && tab->select->quick && tab->select->quick->reset())
     return 1;
   init_read_record(&tab->read_record, tab->join->thd, tab->table,
-		   tab->select,1,1);
+		   tab->select,1,1, FALSE);
   return (*tab->read_record.read_record)(&tab->read_record);
 }
 
@@ -12100,26 +12131,25 @@ part_of_refkey(TABLE *table,Field *field)
 }
 
 
-/*****************************************************************************
-  Test if one can use the key to resolve ORDER BY
-
-  SYNOPSIS
-    test_if_order_by_key()
-    order		Sort order
-    table		Table to sort
-    idx			Index to check
-    used_key_parts	Return value for used key parts.
-
-
-  NOTES
-    used_key_parts is set to correct key parts used if return value != 0
-    (On other cases, used_key_part may be changed)
-
-  RETURN
-    1   key is ok.
-    0   Key can't be used
-    -1  Reverse key can be used
-*****************************************************************************/
+/**
+  Test if a key can be used to resolve ORDER BY
+
+  used_key_parts is set to correct key parts used if return value != 0
+  (On other cases, used_key_part may be changed).
+  Note that the value may actually be greater than the number of index 
+  key parts. This can happen for storage engines that have the primary 
+  key parts as a suffix for every secondary key.
+
+  @param      order		Sort order
+  @param      table		Table to sort
+  @param      idx		Index to check
+  @param[out] used_key_parts	Return value for used key parts.
+
+  @return indication if the key can be used for sorting
+    @retval 1   key can be used for reading data in order.
+    @retval 0   Key can't be used
+    @retval -1  Reverse read on the key can be used
+*/
 
 static int test_if_order_by_key(ORDER *order, TABLE *table, uint idx,
 				uint *used_key_parts)
@@ -12184,11 +12214,27 @@ static int test_if_order_by_key(ORDER *order, TABLE *table, uint idx,
     reverse=flag;				// Remember if reverse
     key_part++;
   }
-  *used_key_parts= on_primary_key ? table->key_info[idx].key_parts :
-    (uint) (key_part - table->key_info[idx].key_part);
-  if (reverse == -1 && !(table->file->index_flags(idx, *used_key_parts-1, 1) &
-                         HA_READ_PREV))
-    reverse= 0;                                 // Index can't be used
+  if (on_primary_key)
+  {
+    uint used_key_parts_secondary= table->key_info[idx].key_parts;
+    uint used_key_parts_pk=
+      (uint) (key_part - table->key_info[table->s->primary_key].key_part);
+    *used_key_parts= used_key_parts_pk + used_key_parts_secondary;
+
+    if (reverse == -1 &&
+        (!(table->file->index_flags(idx, used_key_parts_secondary - 1, 1) &
+           HA_READ_PREV) ||
+         !(table->file->index_flags(table->s->primary_key,
+                                    used_key_parts_pk - 1, 1) & HA_READ_PREV)))
+      reverse= 0;                               // Index can't be used
+  }
+  else
+  {
+    *used_key_parts= (uint) (key_part - table->key_info[idx].key_part);
+    if (reverse == -1 && 
+        !(table->file->index_flags(idx, *used_key_parts-1, 1) & HA_READ_PREV))
+      reverse= 0;                               // Index can't be used
+  }
   DBUG_RETURN(reverse);
 }
 
diff --git a/sql/sql_select.h b/sql/sql_select.h
index 42be8d3ec68..c2f0780f5be 100644
--- a/sql/sql_select.h
+++ b/sql/sql_select.h
@@ -464,7 +464,7 @@ public:
   bool send_row_on_empty_set()
   {
     return (do_send_rows && tmp_table_param.sum_func_count != 0 &&
-	    !group_list);
+	    !group_list && having_value != Item::COND_FALSE);
   }
   bool change_result(select_result *result);
   bool is_top_level_join() const
diff --git a/sql/sql_show.cc b/sql/sql_show.cc
index 1230e8df494..fb53a6bf2d8 100644
--- a/sql/sql_show.cc
+++ b/sql/sql_show.cc
@@ -1441,6 +1441,7 @@ static bool show_status_array(THD *thd, const char *wild,
   char name_buffer[80];
   int len;
   LEX_STRING null_lex_str;
+  CHARSET_INFO *charset= system_charset_info;
   DBUG_ENTER("show_status_array");
 
   null_lex_str.str= 0;				// For sys_var->value_ptr()
@@ -1469,9 +1470,10 @@ static bool show_status_array(THD *thd, const char *wild,
         long nr;
         if (show_type == SHOW_SYS)
         {
-          show_type= ((sys_var*) value)->show_type();
-          value=     (char*) ((sys_var*) value)->value_ptr(thd, value_type,
-                                                           &null_lex_str);
+          sys_var *var= ((sys_var *) value);
+          show_type= var->show_type();
+          value= (char*) var->value_ptr(thd, value_type, &null_lex_str);
+          charset= var->charset(thd);
         }
 
         pos= end= buff;
@@ -1524,9 +1526,6 @@ static bool show_status_array(THD *thd, const char *wild,
           nr= (long) (thd->query_start() - flush_status_time);
           end= int10_to_str(nr, buff, 10);
           break;
-        case SHOW_QUESTION:
-          end= int10_to_str((long) thd->query_id, buff, 10);
-          break;
 #ifdef HAVE_REPLICATION
         case SHOW_RPL_STATUS:
           end= strmov(buff, rpl_status_type[(int)rpl_status]);
@@ -1801,7 +1800,7 @@ static bool show_status_array(THD *thd, const char *wild,
         restore_record(table, s->default_values);
         table->field[0]->store(name_buffer, strlen(name_buffer),
                                system_charset_info);
-        table->field[1]->store(pos, (uint32) (end - pos), system_charset_info);
+        table->field[1]->store(pos, (uint32) (end - pos), charset);
         if (schema_table_store_record(thd, table))
           DBUG_RETURN(TRUE);
       }
@@ -3174,6 +3173,27 @@ static int get_schema_views_record(THD *thd, TABLE_LIST *tables,
           !my_strcasecmp(system_charset_info, tables->definer.host.str,
                          sctx->priv_host))
         tables->allowed_show= TRUE;
+#ifndef NO_EMBEDDED_ACCESS_CHECKS
+      else
+      {
+        if ((thd->col_access & (SHOW_VIEW_ACL|SELECT_ACL)) ==
+            (SHOW_VIEW_ACL|SELECT_ACL))
+          tables->allowed_show= TRUE;
+        else
+        {
+          TABLE_LIST table_list;
+          uint view_access;
+          memset(&table_list, 0, sizeof(table_list));
+          table_list.db= tables->view_db.str;
+          table_list.table_name= tables->view_name.str;
+          table_list.grant.privilege= thd->col_access;
+          view_access= get_table_grant(thd, &table_list);
+          if ((view_access & (SHOW_VIEW_ACL|SELECT_ACL)) ==
+              (SHOW_VIEW_ACL|SELECT_ACL))
+            tables->allowed_show= TRUE;
+        }
+      }
+#endif
     }
     restore_record(table, s->default_values);
     table->field[1]->store(tables->view_db.str, tables->view_db.length, cs);
@@ -3694,16 +3714,10 @@ TABLE *create_schema_table(THD *thd, TABLE_LIST *table_list)
       DBUG_ASSERT(fields_info->field_type == MYSQL_TYPE_STRING ||
                   fields_info->field_type == MYSQL_TYPE_DECIMAL);
 
-      /** 
-        @todo  Change when Item_empty_string is fixed (in 4.1).  [Presumably, 
-        this means removing the first of two steps:  setting a useless, bogus
-        value; and then setting the attributes.]
-      */
-      if (!(item= new Item_empty_string("", 0, cs)))
+      if (!(item= new Item_empty_string("", fields_info->field_length, cs)))
       {
         DBUG_RETURN(0);
       }
-      item->max_length= fields_info->field_length * cs->mbmaxlen;
       item->set_name(fields_info->field_name,
                      strlen(fields_info->field_name), cs);
       break;
diff --git a/sql/sql_string.h b/sql/sql_string.h
index c1d27cb1791..4432451464e 100644
--- a/sql/sql_string.h
+++ b/sql/sql_string.h
@@ -78,7 +78,7 @@ public:
     Alloced_length=str.Alloced_length; alloced=0; 
     str_charset=str.str_charset;
   }
-  static void *operator new(size_t size, MEM_ROOT *mem_root)
+  static void *operator new(size_t size, MEM_ROOT *mem_root) throw ()
   { return (void*) alloc_root(mem_root, (uint) size); }
   static void operator delete(void *ptr_arg,size_t size)
   { TRASH(ptr_arg, size); }
diff --git a/sql/sql_table.cc b/sql/sql_table.cc
index accd943a05b..8f091fe6c48 100644
--- a/sql/sql_table.cc
+++ b/sql/sql_table.cc
@@ -2322,6 +2322,12 @@ static bool mysql_admin_table(THD* thd, TABLE_LIST* tables,
       goto send_result;
     }
 
+    if (table->schema_table)
+    {
+      result_code= HA_ADMIN_NOT_IMPLEMENTED;
+      goto send_result;
+    }
+
     if ((table->table->db_stat & HA_READ_ONLY) && open_for_modify)
     {
       char buff[FN_REFLEN + MYSQL_ERRMSG_SIZE];
@@ -4177,7 +4183,7 @@ copy_data_between_tables(TABLE *from,TABLE *to,
     current query id
   */
   from->file->extra(HA_EXTRA_RETRIEVE_ALL_COLS);
-  init_read_record(&info, thd, from, (SQL_SELECT *) 0, 1,1);
+  init_read_record(&info, thd, from, (SQL_SELECT *) 0, 1, 1, FALSE);
   if (ignore)
     to->file->extra(HA_EXTRA_IGNORE_DUP_KEY);
   thd->row_count= 0;
diff --git a/sql/sql_trigger.cc b/sql/sql_trigger.cc
index 1737bb0d9f8..d3b5289cd68 100644
--- a/sql/sql_trigger.cc
+++ b/sql/sql_trigger.cc
@@ -479,7 +479,7 @@ bool Table_triggers_list::create_trigger(THD *thd, TABLE_LIST *tables,
   trigname.trigger_table.length= tables->table_name_length;
 
   if (sql_create_definition_file(&dir, &trigname_file, &trigname_file_type,
-                                 (gptr)&trigname, trigname_file_parameters, 0))
+                                 (gptr)&trigname, trigname_file_parameters))
     return 1;
 
   /*
@@ -569,7 +569,7 @@ bool Table_triggers_list::create_trigger(THD *thd, TABLE_LIST *tables,
   /* Create trigger definition file. */
 
   if (!sql_create_definition_file(&dir, &file, &triggers_file_type,
-                                  (gptr)this, triggers_file_parameters, 0))
+                                  (gptr)this, triggers_file_parameters))
     return 0;
 
 err_with_cleanup:
@@ -656,7 +656,7 @@ static bool save_trigger_file(Table_triggers_list *triggers, const char *db,
   file.str= file_buff;
 
   return sql_create_definition_file(&dir, &file, &triggers_file_type,
-                                    (gptr)triggers, triggers_file_parameters, 0);
+                                    (gptr)triggers, triggers_file_parameters);
 }
 
 
@@ -968,11 +968,13 @@ bool Table_triggers_list::check_n_load(THD *thd, const char *db,
 
         thd->variables.sql_mode= (ulong)*trg_sql_mode;
 
-        Lex_input_stream lip(thd, trg_create_str->str, trg_create_str->length);
-        thd->m_lip= &lip;
+        Parser_state parser_state(thd, trg_create_str->str,
+                                  trg_create_str->length);
+        thd->m_parser_state= &parser_state;
         lex_start(thd);
         thd->spcont= NULL;
         int err= MYSQLparse((void *)thd);
+        thd->m_parser_state= NULL;
 
         if (err || thd->is_fatal_error)
         {
@@ -1425,7 +1427,7 @@ Table_triggers_list::change_table_name_in_trignames(const char *db_name,
     trigname.trigger_table= *new_table_name;
 
     if (sql_create_definition_file(&dir, &trigname_file, &trigname_file_type,
-        (gptr)&trigname, trigname_file_parameters, 0))
+        (gptr)&trigname, trigname_file_parameters))
       return trigger;
   }
 
diff --git a/sql/sql_udf.cc b/sql/sql_udf.cc
index e3a0230d2fb..6520c1a661e 100644
--- a/sql/sql_udf.cc
+++ b/sql/sql_udf.cc
@@ -176,7 +176,7 @@ void udf_init()
   }
 
   table= tables.table;
-  init_read_record(&read_record_info, new_thd, table, NULL,1,0);
+  init_read_record(&read_record_info, new_thd, table, NULL,1,0,FALSE);
   while (!(error = read_record_info.read_record(&read_record_info)))
   {
     DBUG_PRINT("info",("init udf record"));
diff --git a/sql/sql_union.cc b/sql/sql_union.cc
index da5e118b069..2875aefbd97 100644
--- a/sql/sql_union.cc
+++ b/sql/sql_union.cc
@@ -399,7 +399,6 @@ bool st_select_lex_unit::prepare(THD *thd_arg, select_result *sel_result,
     }
     else
     {
-      DBUG_ASSERT(!thd->stmt_arena->is_conventional());
       /*
         We're in execution of a prepared statement or stored procedure:
         reset field items to point at fields from the created temporary table.
diff --git a/sql/sql_update.cc b/sql/sql_update.cc
index 7c619092df1..ad7cb87514d 100644
--- a/sql/sql_update.cc
+++ b/sql/sql_update.cc
@@ -358,7 +358,7 @@ int mysql_update(THD *thd,
                Full index scan must be started with init_read_record_idx
       */
       if (used_index == MAX_KEY || (select && select->quick))
-        init_read_record(&info,thd,table,select,0,1);
+        init_read_record(&info, thd, table, select, 0, 1, FALSE);
       else
         init_read_record_idx(&info, thd, table, 1, used_index);
 
@@ -422,7 +422,7 @@ int mysql_update(THD *thd,
   
   if (select && select->quick && select->quick->reset())
         goto err;
-  init_read_record(&info,thd,table,select,0,1);
+  init_read_record(&info, thd, table, select, 0, 1, FALSE);
 
   updated= found= 0;
   thd->count_cuted_fields= CHECK_FIELD_WARN;		/* calc cuted fields */
@@ -852,11 +852,14 @@ reopen_tables:
   }
 
   /* now lock and fill tables */
-  if (lock_tables(thd, table_list, table_count, &need_reopen))
+  if (!thd->stmt_arena->is_stmt_prepare() &&
+      lock_tables(thd, table_list, table_count, &need_reopen))
   {
     if (!need_reopen)
       DBUG_RETURN(TRUE);
 
+    DBUG_PRINT("info", ("lock_tables failed, reopening"));
+
     /*
       We have to reopen tables since some of them were altered or dropped
       during lock_tables() or something was done with their triggers.
@@ -872,6 +875,34 @@ reopen_tables:
     for (TABLE_LIST *tbl= table_list; tbl; tbl= tbl->next_global)
       tbl->cleanup_items();
 
+    /*
+      To not to hog memory (as a result of the 
+      unit->reinit_exec_mechanism() call below):
+    */
+    lex->unit.cleanup();
+
+    for (SELECT_LEX *sl= lex->all_selects_list;
+        sl;
+        sl= sl->next_select_in_list())
+    {
+      SELECT_LEX_UNIT *unit= sl->master_unit();
+      unit->reinit_exec_mechanism(); // reset unit->prepared flags
+      /*
+        Reset 'clean' flag back to force normal execution of
+        unit->cleanup() in Prepared_statement::cleanup_stmt()
+        (call to lex->unit.cleanup() above sets this flag to TRUE).
+      */
+      unit->unclean();
+    }
+
+    /*
+      Also we need to cleanup Natural_join_column::table_field items.
+      To not to traverse a join tree we will cleanup whole
+      thd->free_list (in PS execution mode that list may not contain
+      items from 'fields' list, so the cleanup above is necessary to.
+    */
+    cleanup_items(thd->free_list);
+
     close_tables_for_reopen(thd, &table_list);
     goto reopen_tables;
   }
@@ -1218,6 +1249,32 @@ multi_update::initialize_tables(JOIN *join)
       }
     }
 
+    /*
+      enable uncacheable flag if we update a view with check option
+      and check option has a subselect, otherwise, the check option
+      can be evaluated after the subselect was freed as independent
+      (See full_local in JOIN::join_free()).
+    */
+    if (table_ref->check_option && !join->select_lex->uncacheable)
+    {
+      SELECT_LEX_UNIT *tmp_unit;
+      SELECT_LEX *sl;
+      for (tmp_unit= join->select_lex->first_inner_unit();
+           tmp_unit;
+           tmp_unit= tmp_unit->next_unit())
+      {
+        for (sl= tmp_unit->first_select(); sl; sl= sl->next_select())
+        {
+          if (sl->master_unit()->item)
+          {
+            join->select_lex->uncacheable|= UNCACHEABLE_CHECKOPTION;
+            goto loop_end;
+          }
+        }
+      }
+    }
+loop_end:
+
     if (table == first_table_for_update && table_ref->check_option)
     {
       table_map unupdated_tables= table_ref->check_option->used_tables() &
diff --git a/sql/sql_view.cc b/sql/sql_view.cc
index fee71e01c78..1a758f2aecc 100644
--- a/sql/sql_view.cc
+++ b/sql/sql_view.cc
@@ -660,7 +660,7 @@ bool mysql_create_view(THD *thd, TABLE_LIST *views,
   }
 
   VOID(pthread_mutex_unlock(&LOCK_open));
-  if (view->revision != 1)
+  if (mode != VIEW_CREATE_NEW)
     query_cache_invalidate3(thd, view, 0);
   start_waiting_global_read_lock(thd);
   if (res)
@@ -678,12 +678,8 @@ err:
 }
 
 
-/* index of revision number in following table */
-static const int revision_number_position= 8;
-/* index of last required parameter for making view */
-static const int required_view_parameters= 10;
-/* number of backups */
-static const int num_view_backups= 3;
+/* number of required parameters for making view */
+static const int required_view_parameters= 9;
 
 /*
   table of VIEW .frm field descriptors
@@ -716,9 +712,6 @@ static File_option view_parameters[]=
  {{(char*) STRING_WITH_LEN("with_check_option")},
   my_offsetof(TABLE_LIST, with_check),
   FILE_OPTIONS_ULONGLONG},
- {{(char*) STRING_WITH_LEN("revision")},
-  my_offsetof(TABLE_LIST, revision),
-  FILE_OPTIONS_REV},
  {{(char*) STRING_WITH_LEN("timestamp")},
   my_offsetof(TABLE_LIST, timestamp),
   FILE_OPTIONS_TIMESTAMP},
@@ -774,8 +767,13 @@ static int mysql_register_view(THD *thd, TABLE_LIST *view,
   DBUG_PRINT("info", ("View: %s", str.ptr()));
 
   /* fill structure */
-  view->query.str= str.c_ptr_safe();
-  view->query.length= str.length();
+  if (!make_lex_string(thd, &view->query, str.ptr(), str.length(), false))
+  {
+    my_error(ER_OUT_OF_RESOURCES, MYF(0));
+    error= -1;
+    goto err;   
+  }
+
   view->source.str= thd->query + thd->lex->create_view_select_start;
   view->source.length= (char *)skip_rear_comments(thd->charset(),
                                                   (char *)view->source.str,
@@ -784,7 +782,12 @@ static int mysql_register_view(THD *thd, TABLE_LIST *view,
                         view->source.str;
   view->file_version= 1;
   view->calc_md5(md5);
-  view->md5.str= md5;
+  if (!(view->md5.str= thd->memdup(md5, 32)))
+  {
+    my_error(ER_OUT_OF_RESOURCES, MYF(0));
+    error= -1;
+    goto err;   
+  }
   view->md5.length= 32;
   can_be_merged= lex->can_be_merged();
   if (lex->create_view_algorithm == VIEW_ALGORITHM_MERGE &&
@@ -870,18 +873,9 @@ loop_out:
       }
 
       /*
-        read revision number
-
         TODO: read dependence list, too, to process cascade/restrict
         TODO: special cascade/restrict procedure for alter?
       */
-      if (parser->parse((gptr)view, thd->mem_root,
-                        view_parameters + revision_number_position, 1,
-                        &file_parser_dummy_hook))
-      {
-        error= thd->net.report_error? -1 : 0;
-        goto err;
-      }
     }
     else
    {
@@ -923,7 +917,7 @@ loop_out:
   }
 
   if (sql_create_definition_file(&dir, &file, view_file_type,
-				 (gptr)view, view_parameters, num_view_backups))
+				 (gptr)view, view_parameters))
   {
     error= thd->net.report_error? -1 : 1;
     goto err;
@@ -986,13 +980,14 @@ bool mysql_make_view(THD *thd, File_parser *parser, TABLE_LIST *table,
     DBUG_RETURN(0);
   }
 
-  if (table->use_index || table->ignore_index)
+  List<String> *index_list= table->use_index ? table->use_index 
+                                             : table->ignore_index;
+  if (index_list) 
   {
-      my_error(ER_WRONG_USAGE, MYF(0),
-               table->ignore_index ? "IGNORE INDEX" :
-                 (table->force_index ? "FORCE INDEX" : "USE INDEX"), 
-               "VIEW");
-      DBUG_RETURN(TRUE);
+    DBUG_ASSERT(index_list->head()); // should never fail
+    my_error(ER_KEY_DOES_NOT_EXITS, MYF(0), index_list->head()->c_ptr(),
+             table->table_name);
+    DBUG_RETURN(TRUE);
   }
 
   /* check loop via view definition */
@@ -1081,8 +1076,7 @@ bool mysql_make_view(THD *thd, File_parser *parser, TABLE_LIST *table,
     char old_db_buf[NAME_LEN+1];
     LEX_STRING old_db= { old_db_buf, sizeof(old_db_buf) };
     bool dbchanged;
-    Lex_input_stream lip(thd, table->query.str, table->query.length);
-    thd->m_lip= &lip;
+    Parser_state parser_state(thd, table->query.str, table->query.length);
 
     /* 
       Use view db name as thread default database, in order to ensure
@@ -1091,6 +1085,7 @@ bool mysql_make_view(THD *thd, File_parser *parser, TABLE_LIST *table,
     if ((result= sp_use_new_db(thd, table->view_db, &old_db, 1, &dbchanged)))
       goto end;
 
+    thd->m_parser_state= &parser_state;
     lex_start(thd);
     view_select= &lex->select_lex;
     view_select->select_number= ++thd->select_number;
@@ -1125,6 +1120,7 @@ bool mysql_make_view(THD *thd, File_parser *parser, TABLE_LIST *table,
     CHARSET_INFO *save_cs= thd->variables.character_set_client;
     thd->variables.character_set_client= system_charset_info;
     res= MYSQLparse((void *)thd);
+    thd->m_parser_state= NULL;
 
     if ((old_lex->sql_command == SQLCOM_SHOW_FIELDS) ||
         (old_lex->sql_command == SQLCOM_SHOW_CREATE))
@@ -1857,8 +1853,7 @@ mysql_rename_view(THD *thd,
       goto err;
 
     /* rename view and it's backups */
-    if (rename_in_schema_file(view->db, view->table_name, new_name, 
-                              view_def.revision - 1, num_view_backups))
+    if (rename_in_schema_file(thd, view->db, view->table_name, new_name))
       goto err;
 
     strxnmov(dir_buff, FN_REFLEN, mysql_data_home, "/", view->db, "/", NullS);
@@ -1872,12 +1867,10 @@ mysql_rename_view(THD *thd,
                   - file_buff);
 
     if (sql_create_definition_file(&pathstr, &file, view_file_type,
-                                   (gptr)&view_def, view_parameters,
-                                   num_view_backups)) 
+                                   (gptr)&view_def, view_parameters))
     {
       /* restore renamed view in case of error */
-      rename_in_schema_file(view->db, new_name, view->table_name, 
-                            view_def.revision - 1, num_view_backups);
+      rename_in_schema_file(thd, view->db, new_name, view->table_name);
       goto err;
     }
   } else
diff --git a/sql/sql_yacc.yy b/sql/sql_yacc.yy
index 76fcc15926e..b08650ac4f7 100644
--- a/sql/sql_yacc.yy
+++ b/sql/sql_yacc.yy
@@ -23,6 +23,7 @@
 #define YYPARSE_PARAM yythd
 #define YYLEX_PARAM yythd
 #define YYTHD ((THD *)yythd)
+#define YYLIP (& YYTHD->m_parser_state->m_lip)
 
 #define MYSQL_YACC
 #define YYINITDEPTH 100
@@ -86,7 +87,7 @@ const LEX_STRING null_lex_str={0,0};
 void my_parse_error(const char *s)
 {
   THD *thd= current_thd;
-  Lex_input_stream *lip= thd->m_lip;
+  Lex_input_stream *lip= & thd->m_parser_state->m_lip;
 
   const char *yytext= lip->tok_start;
   /* Push an error into the error stack */
@@ -1226,11 +1227,11 @@ query:
               MYSQL_YYABORT;
             }
             thd->lex->sql_command= SQLCOM_EMPTY_QUERY;
-            thd->m_lip->found_semicolon= NULL;
+            YYLIP->found_semicolon= NULL;
           }
         | verb_clause
           {
-            Lex_input_stream *lip = YYTHD->m_lip;
+            Lex_input_stream *lip = YYLIP;
 
             if ((YYTHD->client_capabilities & CLIENT_MULTI_QUERIES) &&
                 ! lip->stmt_prepare_mode &&
@@ -1256,7 +1257,7 @@ query:
         | verb_clause END_OF_INPUT
           {
             /* Single query, not terminated. */
-            YYTHD->m_lip->found_semicolon= NULL;
+            YYLIP->found_semicolon= NULL;
           }
         ;
 
@@ -1552,6 +1553,8 @@ create:
 	  {
 	    LEX *lex=Lex;
             Key *key= new Key($2, $4.str, $5, 0, lex->col_list);
+            if (key == NULL)
+              MYSQL_YYABORT;
 
             lex->alter_info.key_list.push_back(key);
 	    lex->col_list.empty();
@@ -1611,6 +1614,8 @@ sp_name:
 	      MYSQL_YYABORT;
 	    }
 	    $$= new sp_name($1, $3, true);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
 	    $$->init_qname(YYTHD);
 	  }
 	| ident
@@ -1626,8 +1631,9 @@ sp_name:
             if (lex->copy_db_to(&db.str, &db.length))
               MYSQL_YYABORT;
 	    $$= new sp_name(db, $1, false);
-            if ($$)
-	      $$->init_qname(YYTHD);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+	    $$->init_qname(YYTHD);
 	  }
 	;              
                
@@ -1878,6 +1884,8 @@ sp_decl:
             if (!dflt_value_item)
             {
               dflt_value_item= new Item_null();
+              if (dflt_value_item == NULL)
+                MYSQL_YYABORT;
               /* QQ Set to the var_type with null_value? */
             }
             
@@ -1903,10 +1911,17 @@ sp_decl:
             
               /* The last instruction is responsible for freeing LEX. */
 
-              lex->sphead->add_instr(
-                new sp_instr_set(lex->sphead->instructions(), pctx, var_idx,
-                                 dflt_value_item, var_type, lex,
-                                 (i == num_vars - 1)));
+              sp_instr_set *is= new sp_instr_set(lex->sphead->instructions(),
+                                                 pctx,
+                                                 var_idx,
+                                                 dflt_value_item,
+                                                 var_type,
+                                                 lex,
+                                                 (i == num_vars - 1));
+              if (is == NULL)
+                MYSQL_YYABORT;
+
+              lex->sphead->add_instr(is);
             }
 
             pctx->declare_var_boundary(0);
@@ -1940,6 +1955,8 @@ sp_decl:
 	    sp_instr_hpush_jump *i=
               new sp_instr_hpush_jump(sp->instructions(), ctx, $2,
 	                              ctx->current_var_count());
+            if (i == NULL)
+              MYSQL_YYABORT;
 
 	    sp->add_instr(i);
 	    sp->push_backpatch(i, ctx->push_label((char *)"", 0));
@@ -1992,7 +2009,7 @@ sp_decl:
 	    }
             i= new sp_instr_cpush(sp->instructions(), ctx, $5,
                                   ctx->current_cursor_count());
-	    if ( i==NULL )
+	    if (i == NULL)
               MYSQL_YYABORT;
             sp->add_instr(i);
 	    ctx->push_cursor(&$2);
@@ -2073,6 +2090,8 @@ sp_cond:
 	  ulong_num
 	  {			/* mysql errno */
 	    $$= (sp_cond_type_t *)YYTHD->alloc(sizeof(sp_cond_type_t));
+            if ($$ == NULL)
+              YYABORT;
 	    $$->type= sp_cond_type_t::number;
 	    $$->mysqlerr= $1;
 	  }
@@ -2084,6 +2103,8 @@ sp_cond:
 	      MYSQL_YYABORT;
 	    }
 	    $$= (sp_cond_type_t *)YYTHD->alloc(sizeof(sp_cond_type_t));
+            if ($$ == NULL)
+              YYABORT;
 	    $$->type= sp_cond_type_t::state;
 	    memcpy($$->sqlstate, $3.str, 5);
 	    $$->sqlstate[5]= '\0';
@@ -2112,16 +2133,22 @@ sp_hcond:
 	| SQLWARNING_SYM	/* SQLSTATEs 01??? */
 	  {
 	    $$= (sp_cond_type_t *)YYTHD->alloc(sizeof(sp_cond_type_t));
+            if ($$ == NULL)
+              YYABORT;
 	    $$->type= sp_cond_type_t::warning;
 	  }
 	| not FOUND_SYM		/* SQLSTATEs 02??? */
 	  {
 	    $$= (sp_cond_type_t *)YYTHD->alloc(sizeof(sp_cond_type_t));
+            if ($$ == NULL)
+              YYABORT;
 	    $$->type= sp_cond_type_t::notfound;
 	  }
 	| SQLEXCEPTION_SYM	/* All other SQLSTATEs */
 	  {
 	    $$= (sp_cond_type_t *)YYTHD->alloc(sizeof(sp_cond_type_t));
+            if ($$ == NULL)
+              YYABORT;
 	    $$->type= sp_cond_type_t::exception;
 	  }
 	;
@@ -2168,7 +2195,7 @@ sp_proc_stmt:
 	  {
             THD *thd= YYTHD;
 	    LEX *lex= thd->lex;
-            Lex_input_stream *lip= thd->m_lip;
+            Lex_input_stream *lip= YYLIP;
 
 	    if (lex->sphead->reset_lex(thd))
               MYSQL_YYABORT;
@@ -2178,7 +2205,7 @@ sp_proc_stmt:
 	  {
             THD *thd= YYTHD;
 	    LEX *lex= thd->lex;
-            Lex_input_stream *lip= thd->m_lip;
+            Lex_input_stream *lip= YYLIP;
 	    sp_head *sp= lex->sphead;
 
             sp->m_flags|= sp_get_flags_for_command(lex);
@@ -3097,6 +3124,8 @@ key_def:
 	  {
 	    LEX *lex=Lex;
             Key *key= new Key($1, $2, $7 ? $7 : $3, 0, lex->col_list);
+            if (key == NULL)
+              MYSQL_YYABORT;
             lex->alter_info.key_list.push_back(key);
 
 	    lex->col_list.empty();		/* Alloced by sql_alloc */
@@ -3106,6 +3135,8 @@ key_def:
 	    LEX *lex=Lex;
 	    const char *key_name= $3 ? $3:$1;
             Key *key= new Key($2, key_name, $4, 0, lex->col_list);
+            if (key == NULL)
+              MYSQL_YYABORT;
             lex->alter_info.key_list.push_back(key);
 	    lex->col_list.empty();		/* Alloced by sql_alloc */
 	  }
@@ -3119,10 +3150,14 @@ key_def:
                                       lex->fk_delete_opt,
                                       lex->fk_update_opt,
                                       lex->fk_match_option);
+            if (key == NULL)
+              MYSQL_YYABORT;
             lex->alter_info.key_list.push_back(key);
             key= new Key(Key::MULTIPLE, key_name,
                          HA_KEY_ALG_UNDEF, 1,
                          lex->col_list);
+            if (key == NULL)
+              MYSQL_YYABORT;
             lex->alter_info.key_list.push_back(key);
 	    lex->col_list.empty();		/* Alloced by sql_alloc */
 	  }
@@ -3412,7 +3447,12 @@ attribute:
 	;
 
 now_or_signed_literal:
-        NOW_SYM optional_braces { $$= new Item_func_now_local(); }
+        NOW_SYM optional_braces
+          {
+            $$= new Item_func_now_local();
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
         | signed_literal { $$=$1; }
         ;
 
@@ -3538,8 +3578,21 @@ opt_ref_list:
 	| '(' ref_list ')' opt_on_delete {};
 
 ref_list:
-	ref_list ',' ident	{ Lex->ref_list.push_back(new key_part_spec($3.str)); }
-	| ident			{ Lex->ref_list.push_back(new key_part_spec($1.str)); };
+          ref_list ',' ident
+          {
+            key_part_spec *key= new key_part_spec($3.str);
+            if (key == NULL)
+              MYSQL_YYABORT;
+            Lex->ref_list.push_back(key);
+          }
+        | ident
+          {
+            key_part_spec *key= new key_part_spec($1.str);
+            if (key == NULL)
+              MYSQL_YYABORT;
+            Lex->ref_list.push_back(key);
+          }
+        ;
 
 
 opt_on_delete:
@@ -3630,16 +3683,24 @@ key_list:
 	| key_part order_dir		{ Lex->col_list.push_back($1); };
 
 key_part:
-	ident			{ $$=new key_part_spec($1.str); }
-	| ident '(' NUM ')'	
-        {
-          int key_part_len= atoi($3.str);
-          if (!key_part_len)
+          ident
           {
-            my_error(ER_KEY_PART_0, MYF(0), $1.str);
+            $$= new key_part_spec($1.str);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
           }
-          $$=new key_part_spec($1.str,(uint) key_part_len);
-        };
+	| ident '(' NUM ')'
+          {
+            int key_part_len= atoi($3.str);
+            if (!key_part_len)
+            {
+              my_error(ER_KEY_PART_0, MYF(0), $1.str);
+            }
+            $$=new key_part_spec($1.str,(uint) key_part_len);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
+        ;
 
 opt_ident:
 	/* empty */	{ $$=(char*) 0; }	/* Defaultlength */
@@ -3809,8 +3870,10 @@ alter_list_item:
 	| DROP opt_column field_ident opt_restrict
 	  {
 	    LEX *lex=Lex;
-	    lex->alter_info.drop_list.push_back(new Alter_drop(Alter_drop::COLUMN,
-                                                               $3.str));
+            Alter_drop *ad= new Alter_drop(Alter_drop::COLUMN, $3.str);
+            if (ad == NULL)
+              MYSQL_YYABORT;
+	    lex->alter_info.drop_list.push_back(ad);
 	    lex->alter_info.flags|= ALTER_DROP_COLUMN;
 	  }
 	| DROP FOREIGN KEY_SYM opt_ident
@@ -3820,15 +3883,19 @@ alter_list_item:
 	| DROP PRIMARY_SYM KEY_SYM
 	  {
 	    LEX *lex=Lex;
-	    lex->alter_info.drop_list.push_back(new Alter_drop(Alter_drop::KEY,
-				               primary_key_name));
+            Alter_drop *ad= new Alter_drop(Alter_drop::KEY, primary_key_name);
+            if (ad == NULL)
+              MYSQL_YYABORT;
+	    lex->alter_info.drop_list.push_back(ad);
 	    lex->alter_info.flags|= ALTER_DROP_INDEX;
 	  }
 	| DROP key_or_index field_ident
 	  {
 	    LEX *lex=Lex;
-	    lex->alter_info.drop_list.push_back(new Alter_drop(Alter_drop::KEY,
-					                       $3.str));
+            Alter_drop *ad= new Alter_drop(Alter_drop::KEY, $3.str);
+            if (ad == NULL)
+              MYSQL_YYABORT;
+	    lex->alter_info.drop_list.push_back(ad);
 	    lex->alter_info.flags|= ALTER_DROP_INDEX;
 	  }
 	| DISABLE_SYM KEYS
@@ -3846,14 +3913,19 @@ alter_list_item:
 	| ALTER opt_column field_ident SET DEFAULT signed_literal
 	  {
 	    LEX *lex=Lex;
-	    lex->alter_info.alter_list.push_back(new Alter_column($3.str,$6));
+            Alter_column *ac= new Alter_column($3.str, $6);
+            if (ac == NULL)
+              MYSQL_YYABORT;
+	    lex->alter_info.alter_list.push_back(ac);
 	    lex->alter_info.flags|= ALTER_CHANGE_COLUMN_DEFAULT;
 	  }
 	| ALTER opt_column field_ident DROP DEFAULT
 	  {
 	    LEX *lex=Lex;
-	    lex->alter_info.alter_list.push_back(new Alter_column($3.str,
-                                                                  (Item*) 0));
+            Alter_column *ac= new Alter_column($3.str, (Item*) 0);
+            if (ac == NULL)
+              MYSQL_YYABORT;
+	    lex->alter_info.alter_list.push_back(ac);
 	    lex->alter_info.flags|= ALTER_CHANGE_COLUMN_DEFAULT;
 	  }
 	| RENAME opt_to table_ident
@@ -4479,10 +4551,11 @@ select_item_list:
 	| '*'
 	  {
 	    THD *thd= YYTHD;
-	    if (add_item_to_list(thd,
-                                 new Item_field(&thd->lex->current_select->
-                                                context,
-                                                NULL, NULL, "*")))
+            Item *item= new Item_field(&thd->lex->current_select->context,
+                                       NULL, NULL, "*");
+            if (item == NULL)
+              MYSQL_YYABORT;
+	    if (add_item_to_list(thd, item))
 	      MYSQL_YYABORT;
 	    (thd->lex->current_select->with_wild)++;
 	  };
@@ -4516,16 +4589,12 @@ select_item:
 
 remember_name:
 	{
-          THD *thd= YYTHD;
-          Lex_input_stream *lip= thd->m_lip;
-          $$= (char*) lip->tok_start;
+          $$= (char*) YYLIP->tok_start;
         };
 
 remember_end:
 	{
-          THD *thd= YYTHD;
-          Lex_input_stream *lip= thd->m_lip;
-          $$=(char*) lip->tok_end;
+          $$=(char*) YYLIP->tok_end;
         };
 
 select_item2:
@@ -4593,12 +4662,16 @@ expr:
             {
               /* X OR Y */
               $$ = new (YYTHD->mem_root) Item_cond_or($1, $3);
+              if ($$ == NULL)
+                MYSQL_YYABORT;
             }
           }
         | expr XOR expr %prec XOR
           {
             /* XOR is a proprietary extension */
             $$ = new (YYTHD->mem_root) Item_cond_xor($1, $3);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
           }
         | expr and expr %prec AND_SYM
           {
@@ -4639,62 +4712,124 @@ expr:
             {
               /* X AND Y */
               $$ = new (YYTHD->mem_root) Item_cond_and($1, $3);
+              if ($$ == NULL)
+                MYSQL_YYABORT;
             }
           }
 	| NOT_SYM expr %prec NOT_SYM
-          { $$= negate_expression(YYTHD, $2); }
+          {
+            $$= negate_expression(YYTHD, $2);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
         | bool_pri IS TRUE_SYM %prec IS
-          { $$= new (YYTHD->mem_root) Item_func_istrue($1); }
+          {
+            $$= new (YYTHD->mem_root) Item_func_istrue($1);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
         | bool_pri IS not TRUE_SYM %prec IS
-          { $$= new (YYTHD->mem_root) Item_func_isnottrue($1); }
+          {
+            $$= new (YYTHD->mem_root) Item_func_isnottrue($1);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
         | bool_pri IS FALSE_SYM %prec IS
-          { $$= new (YYTHD->mem_root) Item_func_isfalse($1); }
+          {
+            $$= new (YYTHD->mem_root) Item_func_isfalse($1);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
         | bool_pri IS not FALSE_SYM %prec IS
-          { $$= new (YYTHD->mem_root) Item_func_isnotfalse($1); }
+          {
+            $$= new (YYTHD->mem_root) Item_func_isnotfalse($1);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
         | bool_pri IS UNKNOWN_SYM %prec IS
-          { $$= new Item_func_isnull($1); }
+          {
+            $$= new Item_func_isnull($1);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
         | bool_pri IS not UNKNOWN_SYM %prec IS
-          { $$= new Item_func_isnotnull($1); }
+          {
+            $$= new Item_func_isnotnull($1);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
         | bool_pri
         ;
 
 bool_pri:
 	bool_pri IS NULL_SYM %prec IS
-          { $$= new Item_func_isnull($1); }
+          {
+            $$= new Item_func_isnull($1);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| bool_pri IS not NULL_SYM %prec IS
-          { $$= new Item_func_isnotnull($1); }
+          {
+            $$= new Item_func_isnotnull($1);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| bool_pri EQUAL_SYM predicate %prec EQUAL_SYM
-          { $$= new Item_func_equal($1,$3); }
+          {
+            $$= new Item_func_equal($1,$3);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| bool_pri comp_op predicate %prec EQ
-	  { $$= (*$2)(0)->create($1,$3); }
+	  {
+            $$= (*$2)(0)->create($1,$3);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| bool_pri comp_op all_or_any '(' subselect ')' %prec EQ
-	  { $$= all_any_subquery_creator($1, $2, $3, $5); }
+	  {
+            $$= all_any_subquery_creator($1, $2, $3, $5);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| predicate ;
 
 predicate:
           bit_expr IN_SYM '(' subselect ')'
           {
             $$= new (YYTHD->mem_root) Item_in_subselect($1, $4);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
           }
         | bit_expr not IN_SYM '(' subselect ')'
           {
             THD *thd= YYTHD;
             Item *item= new (thd->mem_root) Item_in_subselect($1, $5);
+            if (item == NULL)
+              MYSQL_YYABORT;
             $$= negate_expression(thd, item);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
           }
         | bit_expr IN_SYM '(' expr ')'
           {
             $$= handle_sql2003_note184_exception(YYTHD, $1, true, $4);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
           }
         | bit_expr IN_SYM '(' expr ',' expr_list ')'
           { 
             $6->push_front($4);
             $6->push_front($1);
             $$= new (YYTHD->mem_root) Item_func_in(*$6);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
           }
         | bit_expr not IN_SYM '(' expr ')'
           {
             $$= handle_sql2003_note184_exception(YYTHD, $1, false, $5);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
           }
         | bit_expr not IN_SYM '(' expr ',' expr_list ')'
           {
@@ -4707,54 +4842,146 @@ predicate:
             $$= item;
           }
 	| bit_expr BETWEEN_SYM bit_expr AND_SYM predicate
-	  { $$= new Item_func_between($1,$3,$5); }
+	  {
+            $$= new Item_func_between($1,$3,$5);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| bit_expr not BETWEEN_SYM bit_expr AND_SYM predicate
           {
             Item_func_between *item= new Item_func_between($1,$4,$6);
+            if (item == NULL)
+              MYSQL_YYABORT;
             item->negate();
             $$= item;
           }
 	| bit_expr SOUNDS_SYM LIKE bit_expr
-	  { $$= new Item_func_eq(new Item_func_soundex($1),
-				 new Item_func_soundex($4)); }
+	  {
+            Item *item1= new Item_func_soundex($1);
+            Item *item4= new Item_func_soundex($4);
+            if ((item1 == NULL) || (item4 == NULL))
+              MYSQL_YYABORT;
+            $$= new Item_func_eq(item1, item4);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| bit_expr LIKE simple_expr opt_escape
-          { $$= new Item_func_like($1,$3,$4,Lex->escape_used); }
+          {
+            $$= new Item_func_like($1,$3,$4,Lex->escape_used);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| bit_expr not LIKE simple_expr opt_escape
-          { $$= new Item_func_not(new Item_func_like($1,$4,$5, Lex->escape_used)); }
-	| bit_expr REGEXP bit_expr	{ $$= new Item_func_regex($1,$3); }
+          {
+            Item *item= new Item_func_like($1,$4,$5, Lex->escape_used);
+            if (item == NULL)
+              MYSQL_YYABORT;
+            $$= new Item_func_not(item);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
+	| bit_expr REGEXP bit_expr
+          {
+            $$= new Item_func_regex($1,$3);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| bit_expr not REGEXP bit_expr
-          { $$= negate_expression(YYTHD, new Item_func_regex($1,$4)); }
+          {
+            Item *item= new Item_func_regex($1,$4);
+            if (item == NULL)
+              MYSQL_YYABORT;
+            $$= negate_expression(YYTHD, item);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| bit_expr ;
 
 bit_expr:
           bit_expr '|' bit_expr %prec '|'
-          { $$= new Item_func_bit_or($1,$3); }
+          {
+            $$= new Item_func_bit_or($1,$3);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
         | bit_expr '&' bit_expr %prec '&'
-          { $$= new Item_func_bit_and($1,$3); }
+          {
+            $$= new Item_func_bit_and($1,$3);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
         | bit_expr SHIFT_LEFT bit_expr %prec SHIFT_LEFT
-          { $$= new Item_func_shift_left($1,$3); }
+          {
+            $$= new Item_func_shift_left($1,$3);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
         | bit_expr SHIFT_RIGHT bit_expr %prec SHIFT_RIGHT
-          { $$= new Item_func_shift_right($1,$3); }
+          {
+            $$= new Item_func_shift_right($1,$3);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
         | bit_expr '+' bit_expr %prec '+'
-          { $$= new Item_func_plus($1,$3); }
+          {
+            $$= new Item_func_plus($1,$3);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
         | bit_expr '-' bit_expr %prec '-'
-          { $$= new Item_func_minus($1,$3); }
+          {
+            $$= new Item_func_minus($1,$3);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
         | bit_expr '+' interval_expr interval %prec '+'
-          { $$= new Item_date_add_interval($1,$3,$4,0); }
+          {
+            $$= new Item_date_add_interval($1,$3,$4,0);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
         | bit_expr '-' interval_expr interval %prec '-'
-          { $$= new Item_date_add_interval($1,$3,$4,1); }
+          {
+            $$= new Item_date_add_interval($1,$3,$4,1);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
         | bit_expr '*' bit_expr %prec '*'
-          { $$= new Item_func_mul($1,$3); }
+          {
+            $$= new Item_func_mul($1,$3);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
         | bit_expr '/' bit_expr %prec '/'
-          { $$= new Item_func_div($1,$3); }
+          {
+            $$= new Item_func_div($1,$3);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
         | bit_expr '%' bit_expr %prec '%'
-          { $$= new Item_func_mod($1,$3); }
+          {
+            $$= new Item_func_mod($1,$3);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
         | bit_expr DIV_SYM bit_expr %prec DIV_SYM
-          { $$= new Item_func_int_div($1,$3); }
+          {
+            $$= new Item_func_int_div($1,$3);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
         | bit_expr MOD_SYM bit_expr %prec MOD_SYM
-          { $$= new Item_func_mod($1,$3); }
+          {
+            $$= new Item_func_mod($1,$3);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
         | bit_expr '^' bit_expr
-          { $$= new Item_func_bit_xor($1,$3); }
+          {
+            $$= new Item_func_bit_xor($1,$3);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
         | simple_expr
         ;
 
@@ -4784,67 +5011,118 @@ simple_expr:
 	simple_ident
  	| simple_expr COLLATE_SYM ident_or_text %prec NEG
 	  {
-	    $$= new Item_func_set_collation($1,
-					    new Item_string($3.str,
-							    $3.length,
-                                                            YYTHD->charset()));
+            Item *item= new Item_string($3.str, $3.length, YYTHD->charset());
+            if (item == NULL)
+              MYSQL_YYABORT;
+	    $$= new Item_func_set_collation($1, item);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
 	  }
 	| literal
 	| param_marker
 	| variable
 	| sum_expr
 	| simple_expr OR_OR_SYM simple_expr
-	  { $$= new Item_func_concat($1, $3); }
-	| '+' simple_expr %prec NEG	{ $$= $2; }
-	| '-' simple_expr %prec NEG	{ $$= new Item_func_neg($2); }
-	| '~' simple_expr %prec NEG	{ $$= new Item_func_bit_neg($2); }
-	| not2 simple_expr %prec NEG	{ $$= negate_expression(YYTHD, $2); }
+	  {
+            $$= new Item_func_concat($1, $3);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
+	| '+' simple_expr %prec NEG
+          { $$= $2; }
+	| '-' simple_expr %prec NEG
+          {
+            $$= new Item_func_neg($2);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
+	| '~' simple_expr %prec NEG
+          {
+            $$= new Item_func_bit_neg($2);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
+	| not2 simple_expr %prec NEG
+          {
+            $$= negate_expression(YYTHD, $2);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| '(' subselect ')'   
           { 
             $$= new Item_singlerow_subselect($2); 
+            if ($$ == NULL)
+              MYSQL_YYABORT;
           }
 	| '(' expr ')'		{ $$= $2; }
 	| '(' expr ',' expr_list ')'
 	  {
 	    $4->push_front($2);
 	    $$= new Item_row(*$4);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
 	  }
 	| ROW_SYM '(' expr ',' expr_list ')'
 	  {
 	    $5->push_front($3);
 	    $$= new Item_row(*$5);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
 	  }
 	| EXISTS '(' subselect ')' 
           {
             $$= new Item_exists_subselect($3); 
+            if ($$ == NULL)
+              MYSQL_YYABORT;
           }
-	| '{' ident expr '}'	{ $$= $3; }
+	| '{' ident expr '}'
+          { $$= $3; }
         | MATCH ident_list_arg AGAINST '(' bit_expr fulltext_options ')'
-          { $2->push_front($5);
-            Select->add_ftfunc_to_list((Item_func_match*)
-                                        ($$=new Item_func_match(*$2,$6))); }
-	| ASCII_SYM '(' expr ')' { $$= new Item_func_ascii($3); }
+          {
+            $2->push_front($5);
+            Item_func_match *item= new Item_func_match(*$2,$6);
+            if (item == NULL)
+              MYSQL_YYABORT;
+            Select->add_ftfunc_to_list(item);
+            $$= item;
+          }
+	| ASCII_SYM '(' expr ')'
+          {
+            $$= new Item_func_ascii($3);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| BINARY simple_expr %prec NEG
 	  {
             $$= create_func_cast($2, ITEM_CAST_CHAR, NULL, NULL, &my_charset_bin);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
 	  }
 	| CAST_SYM '(' expr AS cast_type ')'
 	  {
             LEX *lex= Lex;
 	    $$= create_func_cast($3, $5, lex->length, lex->dec, lex->charset);
-            if (!$$)
+            if ($$ == NULL)
               MYSQL_YYABORT;
 	  }
 	| CASE_SYM opt_expr when_list opt_else END
-	  { $$= new Item_func_case(* $3, $2, $4 ); }
+	  {
+            $$= new Item_func_case(* $3, $2, $4 );
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| CONVERT_SYM '(' expr ',' cast_type ')'
 	  {
 	    $$= create_func_cast($3, $5, Lex->length, Lex->dec, Lex->charset);
-            if (!$$)
+            if ($$ == NULL)
               MYSQL_YYABORT;
 	  }
 	| CONVERT_SYM '(' expr USING charset_name ')'
-	  { $$= new Item_func_conv_charset($3,$5); }
+	  {
+            $$= new Item_func_conv_charset($3,$5);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| DEFAULT '(' simple_ident ')'
 	  {
 	    if ($3->is_splocal())
@@ -4855,9 +5133,15 @@ simple_expr:
 	      MYSQL_YYABORT;
 	    }
 	    $$= new Item_default_value(Lex->current_context(), $3);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
 	  }
 	| VALUES '(' simple_ident_nospvar ')'
-	  { $$= new Item_insert_value(Lex->current_context(), $3); }
+	  {
+            $$= new Item_insert_value(Lex->current_context(), $3);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| FUNC_ARG0 '(' ')'
 	  {
 	    if (!$1.symbol->create_func)
@@ -4868,6 +5152,8 @@ simple_expr:
 	      MYSQL_YYABORT;
 	    }
 	    $$= ((Item*(*)(void))($1.symbol->create_func))();
+            if ($$ == NULL)
+              MYSQL_YYABORT;
 	  }
 	| FUNC_ARG1 '(' expr ')'
 	  {
@@ -4879,6 +5165,8 @@ simple_expr:
 	      MYSQL_YYABORT;
 	    }
 	    $$= ((Item*(*)(Item*))($1.symbol->create_func))($3);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
 	  }
 	| FUNC_ARG2 '(' expr ',' expr ')'
 	  {
@@ -4890,6 +5178,8 @@ simple_expr:
 	      MYSQL_YYABORT;
 	    }
 	    $$= ((Item*(*)(Item*,Item*))($1.symbol->create_func))($3,$5);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
 	  }
 	| FUNC_ARG3 '(' expr ',' expr ',' expr ')'
 	  {
@@ -4901,106 +5191,264 @@ simple_expr:
 	      MYSQL_YYABORT;
 	    }
 	    $$= ((Item*(*)(Item*,Item*,Item*))($1.symbol->create_func))($3,$5,$7);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
 	  }
 	| ADDDATE_SYM '(' expr ',' expr ')'
-	  { $$= new Item_date_add_interval($3, $5, INTERVAL_DAY, 0);}
+	  {
+            $$= new Item_date_add_interval($3, $5, INTERVAL_DAY, 0);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| ADDDATE_SYM '(' expr ',' INTERVAL_SYM expr interval ')'
-	  { $$= new Item_date_add_interval($3, $6, $7, 0); }
+	  {
+            $$= new Item_date_add_interval($3, $6, $7, 0);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| REPEAT_SYM '(' expr ',' expr ')'
-	  { $$= new Item_func_repeat($3,$5); }
+	  {
+            $$= new Item_func_repeat($3,$5);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| ATAN	'(' expr ')'
-	  { $$= new Item_func_atan($3); }
+	  {
+            $$= new Item_func_atan($3);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| ATAN	'(' expr ',' expr ')'
-	  { $$= new Item_func_atan($3,$5); }
+	  {
+            $$= new Item_func_atan($3,$5);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| CHAR_SYM '(' expr_list ')'
-	  { $$= new Item_func_char(*$3); }
+	  {
+            $$= new Item_func_char(*$3);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| CHAR_SYM '(' expr_list USING charset_name ')'
-	  { $$= new Item_func_char(*$3, $5); }
+	  {
+            $$= new Item_func_char(*$3, $5);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| CHARSET '(' expr ')'
-	  { $$= new Item_func_charset($3); }
+	  {
+            $$= new Item_func_charset($3);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| COALESCE '(' expr_list ')'
-	  { $$= new Item_func_coalesce(* $3); }
+	  {
+            $$= new Item_func_coalesce(* $3);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| COLLATION_SYM '(' expr ')'
-	  { $$= new Item_func_collation($3); }
+	  {
+            $$= new Item_func_collation($3);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| CONCAT '(' expr_list ')'
-	  { $$= new Item_func_concat(* $3); }
+	  {
+            $$= new Item_func_concat(* $3);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| CONCAT_WS '(' expr ',' expr_list ')'
-	  { $5->push_front($3); $$= new Item_func_concat_ws(*$5); }
+	  {
+            $5->push_front($3);
+            $$= new Item_func_concat_ws(*$5);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| CONVERT_TZ_SYM '(' expr ',' expr ',' expr ')'
 	  {
             if (Lex->add_time_zone_tables_to_query_tables(YYTHD))
               MYSQL_YYABORT;
 	    $$= new Item_func_convert_tz($3, $5, $7);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
 	  }
 	| CURDATE optional_braces
-	  { $$= new Item_func_curdate_local(); Lex->safe_to_cache_query=0; }
+	  {
+            $$= new Item_func_curdate_local();
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+            Lex->safe_to_cache_query=0;
+          }
 	| CURTIME optional_braces
-	  { $$= new Item_func_curtime_local(); Lex->safe_to_cache_query=0; }
+	  {
+            $$= new Item_func_curtime_local();
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+            Lex->safe_to_cache_query=0;
+          }
 	| CURTIME '(' expr ')'
 	  {
 	    $$= new Item_func_curtime_local($3);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
 	    Lex->safe_to_cache_query=0;
 	  }
 	| CURRENT_USER optional_braces
           {
             $$= new Item_func_current_user(Lex->current_context());
+            if ($$ == NULL)
+              MYSQL_YYABORT;
             Lex->safe_to_cache_query= 0;
           }
 	| DATE_ADD_INTERVAL '(' expr ',' interval_expr interval ')'
-	  { $$= new Item_date_add_interval($3,$5,$6,0); }
+	  {
+            $$= new Item_date_add_interval($3,$5,$6,0);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| DATE_SUB_INTERVAL '(' expr ',' interval_expr interval ')'
-	  { $$= new Item_date_add_interval($3,$5,$6,1); }
+	  {
+            $$= new Item_date_add_interval($3,$5,$6,1);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| DATABASE '(' ')'
 	  {
 	    $$= new Item_func_database();
+            if ($$ == NULL)
+              MYSQL_YYABORT;
             Lex->safe_to_cache_query=0;
 	  }
 	| DATE_SYM '(' expr ')'
-	  { $$= new Item_date_typecast($3); }
+	  {
+            $$= new Item_date_typecast($3);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| DAY_SYM '(' expr ')'
-	  { $$= new Item_func_dayofmonth($3); }
+	  {
+            $$= new Item_func_dayofmonth($3);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| ELT_FUNC '(' expr ',' expr_list ')'
-	  { $5->push_front($3); $$= new Item_func_elt(*$5); }
+	  {
+            $5->push_front($3);
+            $$= new Item_func_elt(*$5);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| MAKE_SET_SYM '(' expr ',' expr_list ')'
-	  { $$= new Item_func_make_set($3, *$5); }
+	  {
+            $$= new Item_func_make_set($3, *$5);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| ENCRYPT '(' expr ')'
 	  {
 	    $$= new Item_func_encrypt($3);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
 	    Lex->uncacheable(UNCACHEABLE_RAND);
 	  }
-	| ENCRYPT '(' expr ',' expr ')'   { $$= new Item_func_encrypt($3,$5); }
+	| ENCRYPT '(' expr ',' expr ')'
+          {
+            $$= new Item_func_encrypt($3,$5);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| DECODE_SYM '(' expr ',' TEXT_STRING_literal ')'
-	  { $$= new Item_func_decode($3,$5.str); }
+	  {
+            $$= new Item_func_decode($3,$5.str);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| ENCODE_SYM '(' expr ',' TEXT_STRING_literal ')'
-	 { $$= new Item_func_encode($3,$5.str); }
+	  {
+            $$= new Item_func_encode($3,$5.str);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| DES_DECRYPT_SYM '(' expr ')'
-        { $$= new Item_func_des_decrypt($3); }
+          {
+            $$= new Item_func_des_decrypt($3);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| DES_DECRYPT_SYM '(' expr ',' expr ')'
-        { $$= new Item_func_des_decrypt($3,$5); }
+          {
+            $$= new Item_func_des_decrypt($3,$5);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| DES_ENCRYPT_SYM '(' expr ')'
-        { $$= new Item_func_des_encrypt($3); }
+          {
+            $$= new Item_func_des_encrypt($3);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| DES_ENCRYPT_SYM '(' expr ',' expr ')'
-        { $$= new Item_func_des_encrypt($3,$5); }
+          {
+            $$= new Item_func_des_encrypt($3,$5);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| EXPORT_SET '(' expr ',' expr ',' expr ')'
-		{ $$= new Item_func_export_set($3, $5, $7); }
+          {
+            $$= new Item_func_export_set($3, $5, $7);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| EXPORT_SET '(' expr ',' expr ',' expr ',' expr ')'
-		{ $$= new Item_func_export_set($3, $5, $7, $9); }
+          {
+            $$= new Item_func_export_set($3, $5, $7, $9);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| EXPORT_SET '(' expr ',' expr ',' expr ',' expr ',' expr ')'
-		{ $$= new Item_func_export_set($3, $5, $7, $9, $11); }
+          {
+            $$= new Item_func_export_set($3, $5, $7, $9, $11);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| FORMAT_SYM '(' expr ',' NUM ')'
-	  { $$= new Item_func_format($3,atoi($5.str)); }
+	  {
+            $$= new Item_func_format($3,atoi($5.str));
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| FROM_UNIXTIME '(' expr ')'
-	  { $$= new Item_func_from_unixtime($3); }
+	  {
+            $$= new Item_func_from_unixtime($3);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| FROM_UNIXTIME '(' expr ',' expr ')'
 	  {
-	    $$= new Item_func_date_format (new Item_func_from_unixtime($3),$5,0);
+            Item *item= new Item_func_from_unixtime($3);
+            if (item == NULL)
+              MYSQL_YYABORT;
+	    $$= new Item_func_date_format (item, $5, 0);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
 	  }
 	| FIELD_FUNC '(' expr ',' expr_list ')'
-	  { $5->push_front($3); $$= new Item_func_field(*$5); }
+	  {
+            $5->push_front($3);
+            $$= new Item_func_field(*$5);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| geometry_function
 	  {
 #ifdef HAVE_SPATIAL
 	    $$= $1;
+            /* $1 may be NULL, GEOM_NEW not tested for out of memory */
+            if ($$ == NULL)
+              MYSQL_YYABORT;
 #else
 	    my_error(ER_FEATURE_DISABLED, MYF(0),
                      sym_group_geom.name, sym_group_geom.needed_define);
@@ -5008,16 +5456,36 @@ simple_expr:
 #endif
 	  }
 	| GET_FORMAT '(' date_time_type  ',' expr ')'
-	  { $$= new Item_func_get_format($3, $5); }
+	  {
+            $$= new Item_func_get_format($3, $5);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| HOUR_SYM '(' expr ')'
-	  { $$= new Item_func_hour($3); }
+	  {
+            $$= new Item_func_hour($3);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| IF '(' expr ',' expr ',' expr ')'
-	  { $$= new Item_func_if($3,$5,$7); }
+	  {
+            $$= new Item_func_if($3,$5,$7);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| INSERT '(' expr ',' expr ',' expr ',' expr ')'
-	  { $$= new Item_func_insert($3,$5,$7,$9); }
+	  {
+            $$= new Item_func_insert($3,$5,$7,$9);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| interval_expr interval '+' expr
 	  /* we cannot put interval before - */
-	  { $$= new Item_date_add_interval($4,$1,$2,0); }
+	  {
+            $$= new Item_date_add_interval($4,$1,$2,0);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| interval_expr
 	  {
             if ($1->type() != Item::ROW_ITEM)
@@ -5026,102 +5494,248 @@ simple_expr:
               MYSQL_YYABORT;
             }
             $$= new Item_func_interval((Item_row *)$1);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
           }
 	| LAST_INSERT_ID '(' ')'
 	  {
 	    $$= new Item_func_last_insert_id();
+            if ($$ == NULL)
+              MYSQL_YYABORT;
 	    Lex->safe_to_cache_query= 0;
 	  }
 	| LAST_INSERT_ID '(' expr ')'
 	  {
 	    $$= new Item_func_last_insert_id($3);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
 	    Lex->safe_to_cache_query= 0;
 	  }
 	| LEFT '(' expr ',' expr ')'
-	  { $$= new Item_func_left($3,$5); }
+	  {
+            $$= new Item_func_left($3,$5);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| LOCATE '(' expr ',' expr ')'
-	  { $$= new Item_func_locate($5,$3); }
+	  {
+            $$= new Item_func_locate($5,$3);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| LOCATE '(' expr ',' expr ',' expr ')'
-	  { $$= new Item_func_locate($5,$3,$7); }
+	  {
+            $$= new Item_func_locate($5,$3,$7);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| GREATEST_SYM '(' expr ',' expr_list ')'
-	  { $5->push_front($3); $$= new Item_func_max(*$5); }
+	  {
+            $5->push_front($3);
+            $$= new Item_func_max(*$5);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| LEAST_SYM '(' expr ',' expr_list ')'
-	  { $5->push_front($3); $$= new Item_func_min(*$5); }
+	  {
+            $5->push_front($3);
+            $$= new Item_func_min(*$5);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| LOG_SYM '(' expr ')'
-	  { $$= new Item_func_log($3); }
+	  {
+            $$= new Item_func_log($3);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| LOG_SYM '(' expr ',' expr ')'
-	  { $$= new Item_func_log($3, $5); }
+	  {
+            $$= new Item_func_log($3, $5);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| MASTER_POS_WAIT '(' expr ',' expr ')'
 	  {
 	    $$= new Item_master_pos_wait($3, $5);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
 	    Lex->safe_to_cache_query=0;
-		  }
+          }
 	| MASTER_POS_WAIT '(' expr ',' expr ',' expr ')'
 	  {
 	    $$= new Item_master_pos_wait($3, $5, $7);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
 	    Lex->safe_to_cache_query=0;
 	  }
 	| MICROSECOND_SYM '(' expr ')'
-	  { $$= new Item_func_microsecond($3); }
+	  {
+            $$= new Item_func_microsecond($3);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| MINUTE_SYM '(' expr ')'
-	  { $$= new Item_func_minute($3); }
+	  {
+            $$= new Item_func_minute($3);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| MOD_SYM '(' expr ',' expr ')'
-	  { $$ = new Item_func_mod( $3, $5); }
+	  {
+            $$= new Item_func_mod( $3, $5);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| MONTH_SYM '(' expr ')'
-	  { $$= new Item_func_month($3); }
+	  {
+            $$= new Item_func_month($3);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| NOW_SYM optional_braces
-	  { $$= new Item_func_now_local(); Lex->safe_to_cache_query=0;}
+	  {
+            $$= new Item_func_now_local();
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+            Lex->safe_to_cache_query=0;
+          }
 	| NOW_SYM '(' expr ')'
-	  { $$= new Item_func_now_local($3); Lex->safe_to_cache_query=0;}
+	  {
+            $$= new Item_func_now_local($3);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+            Lex->safe_to_cache_query=0;
+          }
 	| PASSWORD '(' expr ')'
 	  {
 	    $$= YYTHD->variables.old_passwords ?
               (Item *) new Item_func_old_password($3) :
 	      (Item *) new Item_func_password($3);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
 	  }
 	| OLD_PASSWORD '(' expr ')'
-	  { $$=  new Item_func_old_password($3); }
+	  {
+            $$= new Item_func_old_password($3);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| POSITION_SYM '(' bit_expr IN_SYM expr ')'
-	  { $$ = new Item_func_locate($5,$3); }
+	  {
+            $$= new Item_func_locate($5,$3);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| QUARTER_SYM '(' expr ')'
-	  { $$ = new Item_func_quarter($3); }
+	  {
+            $$= new Item_func_quarter($3);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| RAND '(' expr ')'
-	  { $$= new Item_func_rand($3); Lex->uncacheable(UNCACHEABLE_RAND);}
+	  {
+            $$= new Item_func_rand($3);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+            Lex->uncacheable(UNCACHEABLE_RAND);
+          }
 	| RAND '(' ')'
-	  { $$= new Item_func_rand(); Lex->uncacheable(UNCACHEABLE_RAND);}
+	  {
+            $$= new Item_func_rand();
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+            Lex->uncacheable(UNCACHEABLE_RAND);
+          }
 	| REPLACE '(' expr ',' expr ',' expr ')'
-	  { $$= new Item_func_replace($3,$5,$7); }
+	  {
+            $$= new Item_func_replace($3,$5,$7);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| RIGHT '(' expr ',' expr ')'
-	  { $$= new Item_func_right($3,$5); }
+	  {
+            $$= new Item_func_right($3,$5);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| ROUND '(' expr ')'
-	  { $$= new Item_func_round($3, new Item_int((char*)"0",0,1),0); }
-	| ROUND '(' expr ',' expr ')' { $$= new Item_func_round($3,$5,0); }
+	  {
+            Item *item= new Item_int((char*)"0",0,1);
+            if (item == NULL)
+              MYSQL_YYABORT;
+            $$= new Item_func_round($3, item, 0);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
+	| ROUND '(' expr ',' expr ')'
+          {
+            $$= new Item_func_round($3,$5,0);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| ROW_COUNT_SYM '(' ')'
 	  {
 	    $$= new Item_func_row_count();
+            if ($$ == NULL)
+              MYSQL_YYABORT;
 	    Lex->safe_to_cache_query= 0;
 	  }
 	| SUBDATE_SYM '(' expr ',' expr ')'
-	  { $$= new Item_date_add_interval($3, $5, INTERVAL_DAY, 1);}
+	  {
+            $$= new Item_date_add_interval($3, $5, INTERVAL_DAY, 1);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| SUBDATE_SYM '(' expr ',' INTERVAL_SYM expr interval ')'
-	  { $$= new Item_date_add_interval($3, $6, $7, 1); }
+	  {
+            $$= new Item_date_add_interval($3, $6, $7, 1);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| SECOND_SYM '(' expr ')'
-	  { $$= new Item_func_second($3); }
+	  {
+            $$= new Item_func_second($3);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| SUBSTRING '(' expr ',' expr ',' expr ')'
-	  { $$= new Item_func_substr($3,$5,$7); }
+	  {
+            $$= new Item_func_substr($3,$5,$7);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| SUBSTRING '(' expr ',' expr ')'
-	  { $$= new Item_func_substr($3,$5); }
+	  {
+            $$= new Item_func_substr($3,$5);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| SUBSTRING '(' expr FROM expr FOR_SYM expr ')'
-	  { $$= new Item_func_substr($3,$5,$7); }
+	  {
+            $$= new Item_func_substr($3,$5,$7);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| SUBSTRING '(' expr FROM expr ')'
-	  { $$= new Item_func_substr($3,$5); }
+	  {
+            $$= new Item_func_substr($3,$5);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| SUBSTRING_INDEX '(' expr ',' expr ',' expr ')'
-	  { $$= new Item_func_substr_index($3,$5,$7); }
+	  {
+            $$= new Item_func_substr_index($3,$5,$7);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| SYSDATE optional_braces
           {
             if (global_system_variables.sysdate_is_now == 0)
               $$= new Item_func_sysdate_local();
             else $$= new Item_func_now_local();
+            if ($$ == NULL)
+              MYSQL_YYABORT;
             Lex->safe_to_cache_query=0;
           }
 	| SYSDATE '(' expr ')'
@@ -5129,36 +5743,94 @@ simple_expr:
             if (global_system_variables.sysdate_is_now == 0)
               $$= new Item_func_sysdate_local($3);
             else $$= new Item_func_now_local($3);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
             Lex->safe_to_cache_query=0;
           }
 	| TIME_SYM '(' expr ')'
-	  { $$= new Item_time_typecast($3); }
+	  {
+            $$= new Item_time_typecast($3);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| TIMESTAMP '(' expr ')'
-	  { $$= new Item_datetime_typecast($3); }
+	  {
+            $$= new Item_datetime_typecast($3);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| TIMESTAMP '(' expr ',' expr ')'
-	  { $$= new Item_func_add_time($3, $5, 1, 0); }
+	  {
+            $$= new Item_func_add_time($3, $5, 1, 0);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| TIMESTAMP_ADD '(' interval_time_stamp ',' expr ',' expr ')'
-	  { $$= new Item_date_add_interval($7,$5,$3,0); }
+	  {
+            $$= new Item_date_add_interval($7,$5,$3,0);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| TIMESTAMP_DIFF '(' interval_time_stamp ',' expr ',' expr ')'
-	  { $$= new Item_func_timestamp_diff($5,$7,$3); }
+	  {
+            $$= new Item_func_timestamp_diff($5,$7,$3);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| TRIM '(' expr ')'
-	  { $$= new Item_func_trim($3); }
+	  {
+            $$= new Item_func_trim($3);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| TRIM '(' LEADING expr FROM expr ')'
-	  { $$= new Item_func_ltrim($6,$4); }
+	  {
+            $$= new Item_func_ltrim($6,$4);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| TRIM '(' TRAILING expr FROM expr ')'
-	  { $$= new Item_func_rtrim($6,$4); }
+	  {
+            $$= new Item_func_rtrim($6,$4);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| TRIM '(' BOTH expr FROM expr ')'
-	  { $$= new Item_func_trim($6,$4); }
+	  {
+            $$= new Item_func_trim($6,$4);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| TRIM '(' LEADING FROM expr ')'
-	 { $$= new Item_func_ltrim($5); }
+	  {
+            $$= new Item_func_ltrim($5);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| TRIM '(' TRAILING FROM expr ')'
-	  { $$= new Item_func_rtrim($5); }
+	  {
+            $$= new Item_func_rtrim($5);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| TRIM '(' BOTH FROM expr ')'
-	  { $$= new Item_func_trim($5); }
+	  {
+            $$= new Item_func_trim($5);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| TRIM '(' expr FROM expr ')'
-	  { $$= new Item_func_trim($5,$3); }
+	  {
+            $$= new Item_func_trim($5,$3);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| TRUNCATE_SYM '(' expr ',' expr ')'
-	  { $$= new Item_func_round($3,$5,1); }
+	  {
+            $$= new Item_func_round($3,$5,1);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| ident '.' ident '(' opt_expr_list ')'
 	  {
 	    LEX *lex= Lex;
@@ -5171,6 +5843,8 @@ simple_expr:
 	      $$= new Item_func_sp(Lex->current_context(), name, *$5);
 	    else
 	      $$= new Item_func_sp(Lex->current_context(), name);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
 	    lex->safe_to_cache_query=0;
 	  }
 	| IDENT_sys '(' 
@@ -5311,47 +5985,110 @@ simple_expr:
               else
                 $$= new Item_func_sp(Lex->current_context(), name);
             }          
-          lex->safe_to_cache_query=0;
+            lex->safe_to_cache_query=0;
+
+            if ($$ == NULL)
+              MYSQL_YYABORT;
           }
 	| UNIQUE_USERS '(' text_literal ',' NUM ',' NUM ',' expr_list ')'
 	  {
             $$= new Item_func_unique_users($3,atoi($5.str),atoi($7.str), * $9);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
 	  }
 	| UNIX_TIMESTAMP '(' ')'
 	  {
 	    $$= new Item_func_unix_timestamp();
+            if ($$ == NULL)
+              MYSQL_YYABORT;
 	    Lex->safe_to_cache_query=0;
 	  }
 	| UNIX_TIMESTAMP '(' expr ')'
-	  { $$= new Item_func_unix_timestamp($3); }
+	  {
+            $$= new Item_func_unix_timestamp($3);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| USER '(' ')'
-	  { $$= new Item_func_user(); Lex->safe_to_cache_query=0; }
+	  {
+            $$= new Item_func_user();
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+            Lex->safe_to_cache_query=0;
+          }
 	| UTC_DATE_SYM optional_braces
-	  { $$= new Item_func_curdate_utc(); Lex->safe_to_cache_query=0;}
+	  {
+            $$= new Item_func_curdate_utc();
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+            Lex->safe_to_cache_query=0;
+          }
 	| UTC_TIME_SYM optional_braces
-	  { $$= new Item_func_curtime_utc(); Lex->safe_to_cache_query=0;}
+	  {
+            $$= new Item_func_curtime_utc();
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+            Lex->safe_to_cache_query=0;
+          }
 	| UTC_TIMESTAMP_SYM optional_braces
-	  { $$= new Item_func_now_utc(); Lex->safe_to_cache_query=0;}
+	  {
+            $$= new Item_func_now_utc();
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+            Lex->safe_to_cache_query=0;
+          }
 	| WEEK_SYM '(' expr ')'
 	  {
-            $$= new Item_func_week($3,new Item_int((char*) "0",
-				   YYTHD->variables.default_week_format,1));
+            Item *item= new Item_int((char*) "0",
+                                     YYTHD->variables.default_week_format,
+                                     1);
+            if (item == NULL)
+              MYSQL_YYABORT;
+            $$= new Item_func_week($3, item);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
           }
 	| WEEK_SYM '(' expr ',' expr ')'
-	  { $$= new Item_func_week($3,$5); }
+	  {
+            $$= new Item_func_week($3,$5);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| YEAR_SYM '(' expr ')'
-	  { $$= new Item_func_year($3); }
+	  {
+            $$= new Item_func_year($3);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| YEARWEEK '(' expr ')'
-	  { $$= new Item_func_yearweek($3,new Item_int((char*) "0",0,1)); }
+	  {
+            Item *item= new Item_int((char*) "0",0,1);
+            if (item == NULL)
+              MYSQL_YYABORT;
+            $$= new Item_func_yearweek($3, item);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| YEARWEEK '(' expr ',' expr ')'
-	  { $$= new Item_func_yearweek($3, $5); }
+	  {
+            $$= new Item_func_yearweek($3, $5);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| BENCHMARK_SYM '(' ulong_num ',' expr ')'
 	  {
 	    $$=new Item_func_benchmark($3,$5);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
 	    Lex->uncacheable(UNCACHEABLE_SIDEEFFECT);
 	  }
 	| EXTRACT_SYM '(' interval FROM expr ')'
-	{ $$=new Item_extract( $3, $5); };
+          {
+            $$=new Item_extract( $3, $5);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
+        ;
 
 geometry_function:
 	  CONTAINS_SYM '(' expr ',' expr ')'
@@ -5427,7 +6164,12 @@ udf_expr_list:
 	;
 
 udf_expr_list2:
-	{ Select->expr_list.push_front(new List<Item>); }
+	  {
+            List<Item> *list= new List<Item>;
+            if (list == NULL)
+              MYSQL_YYABORT;
+            Select->expr_list.push_front(list);
+          }
 	udf_expr_list3
 	{ $$= Select->expr_list.pop(); }
 	;
@@ -5475,53 +6217,132 @@ udf_expr:
 	;
 
 sum_expr:
-	AVG_SYM '(' in_sum_expr ')'
-	  { $$=new Item_sum_avg($3); }
+	  AVG_SYM '(' in_sum_expr ')'
+	  {
+            $$=new Item_sum_avg($3);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| AVG_SYM '(' DISTINCT in_sum_expr ')'
-	  { $$=new Item_sum_avg_distinct($4); }
+	  {
+            $$=new Item_sum_avg_distinct($4);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| BIT_AND  '(' in_sum_expr ')'
-	  { $$=new Item_sum_and($3); }
+	  {
+            $$=new Item_sum_and($3);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| BIT_OR  '(' in_sum_expr ')'
-	  { $$=new Item_sum_or($3); }
+	  {
+            $$=new Item_sum_or($3);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| BIT_XOR  '(' in_sum_expr ')'
-	  { $$=new Item_sum_xor($3); }
+	  {
+            $$=new Item_sum_xor($3);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| COUNT_SYM '(' opt_all '*' ')'
-	  { $$=new Item_sum_count(new Item_int((int32) 0L,1)); }
+	  {
+            Item *item= new Item_int((int32) 0L,1);
+            if (item == NULL)
+              MYSQL_YYABORT;
+            $$=new Item_sum_count(new Item_int((int32) 0L,1));
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| COUNT_SYM '(' in_sum_expr ')'
-	  { $$=new Item_sum_count($3); }
+	  {
+            $$=new Item_sum_count($3);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| COUNT_SYM '(' DISTINCT
 	  { Select->in_sum_expr++; }
 	   expr_list
 	  { Select->in_sum_expr--; }
 	  ')'
-	  { $$=new Item_sum_count_distinct(* $5); }
+	  {
+            $$=new Item_sum_count_distinct(* $5);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| GROUP_UNIQUE_USERS '(' text_literal ',' NUM ',' NUM ',' in_sum_expr ')'
-	  { $$= new Item_sum_unique_users($3,atoi($5.str),atoi($7.str),$9); }
+	  {
+            $$= new Item_sum_unique_users($3,atoi($5.str),atoi($7.str),$9);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| MIN_SYM '(' in_sum_expr ')'
-	  { $$=new Item_sum_min($3); }
+	  {
+            $$=new Item_sum_min($3);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 /*
    According to ANSI SQL, DISTINCT is allowed and has
    no sence inside MIN and MAX grouping functions; so MIN|MAX(DISTINCT ...)
    is processed like an ordinary MIN | MAX()
  */
 	| MIN_SYM '(' DISTINCT in_sum_expr ')'
-	  { $$=new Item_sum_min($4); }
+	  {
+            $$=new Item_sum_min($4);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| MAX_SYM '(' in_sum_expr ')'
-	  { $$=new Item_sum_max($3); }
+	  {
+            $$=new Item_sum_max($3);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| MAX_SYM '(' DISTINCT in_sum_expr ')'
-	  { $$=new Item_sum_max($4); }
+	  {
+            $$=new Item_sum_max($4);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| STD_SYM '(' in_sum_expr ')'
-	  { $$=new Item_sum_std($3, 0); }
+	  {
+            $$=new Item_sum_std($3, 0);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| VARIANCE_SYM '(' in_sum_expr ')'
-	  { $$=new Item_sum_variance($3, 0); }
+	  {
+            $$=new Item_sum_variance($3, 0);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| STDDEV_SAMP_SYM '(' in_sum_expr ')'
-	  { $$=new Item_sum_std($3, 1); }
+	  {
+            $$=new Item_sum_std($3, 1);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| VAR_SAMP_SYM '(' in_sum_expr ')'
-	  { $$=new Item_sum_variance($3, 1); }
+	  {
+            $$=new Item_sum_variance($3, 1);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| SUM_SYM '(' in_sum_expr ')'
-	  { $$=new Item_sum_sum($3); }
+	  {
+            $$=new Item_sum_sum($3);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| SUM_SYM '(' DISTINCT in_sum_expr ')'
-	  { $$=new Item_sum_sum_distinct($4); }
+	  {
+            $$=new Item_sum_sum_distinct($4);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| GROUP_CONCAT_SYM '(' opt_distinct
 	  { Select->in_sum_expr++; }
 	  expr_list opt_gorder_clause
@@ -5532,6 +6353,8 @@ sum_expr:
 	    sel->in_sum_expr--;
 	    $$=new Item_func_group_concat(Lex->current_context(), $3, $5,
                                           sel->gorder_list, $7);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
 	    $5->empty();
 	  };
 
@@ -5554,12 +6377,16 @@ variable_aux:
           ident_or_text SET_VAR expr
           {
             $$= new Item_func_set_user_var($1, $3);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
             LEX *lex= Lex;
             lex->uncacheable(UNCACHEABLE_RAND);
           }
         | ident_or_text
           {
             $$= new Item_func_get_user_var($1);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
             LEX *lex= Lex;
             lex->uncacheable(UNCACHEABLE_RAND);
           }
@@ -5580,11 +6407,14 @@ opt_distinct:
     |DISTINCT   { $$ = 1; };
 
 opt_gconcat_separator:
-    /* empty */
-      {
-        $$= new (YYTHD->mem_root) String(",", 1, &my_charset_latin1);
-      }
-    | SEPARATOR_SYM text_string { $$ = $2; };
+          /* empty */
+          {
+            $$= new (YYTHD->mem_root) String(",", 1, &my_charset_latin1);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
+        | SEPARATOR_SYM text_string { $$ = $2; }
+        ;
 
 
 opt_gorder_clause:
@@ -5598,6 +6428,8 @@ opt_gorder_clause:
             select->gorder_list=
 	      (SQL_LIST*) sql_memdup((char*) &select->order_list,
 				     sizeof(st_sql_list));
+            if (select->gorder_list == NULL)
+              MYSQL_YYABORT;
 	    select->order_list.empty();
 	  };
 
@@ -5638,7 +6470,12 @@ opt_expr_list:
 	;
 
 expr_list:
-	{ Select->expr_list.push_front(new List<Item>); }
+	{
+          List<Item> *list= new List<Item>;
+          if (list == NULL)
+            MYSQL_YYABORT;
+          Select->expr_list.push_front(list);
+        }
 	expr_list2
 	{ $$= Select->expr_list.pop(); };
 
@@ -5651,7 +6488,12 @@ ident_list_arg:
         | '(' ident_list ')'  { $$= $2; };
 
 ident_list:
-        { Select->expr_list.push_front(new List<Item>); }
+        {
+          List<Item> *list= new List<Item>;
+          if (list == NULL)
+            MYSQL_YYABORT;
+          Select->expr_list.push_front(new List<Item>);
+        }
         ident_list2
         { $$= Select->expr_list.pop(); };
 
@@ -5671,6 +6513,8 @@ when_list:
           WHEN_SYM expr THEN_SYM expr
           {
             $$= new List<Item>;
+            if ($$ == NULL)
+              MYSQL_YYABORT;
             $$->push_back($2);
             $$->push_back($4);
           }
@@ -6077,32 +6921,53 @@ key_list_or_empty:
 
 key_usage_list2:
 	key_usage_list2 ',' ident
-        { Select->
-	    interval_list.push_back(new (YYTHD->mem_root) String((const char*) $3.str, $3.length,
-				    system_charset_info)); }
+        {
+          String *s= new (YYTHD->mem_root) String((const char*) $3.str,
+                                                   $3.length,
+                                                   system_charset_info);
+          if (s == NULL)
+            MYSQL_YYABORT;
+          Select->interval_list.push_back(s);
+        }
 	| ident
-        { Select->
-	    interval_list.push_back(new (YYTHD->mem_root) String((const char*) $1.str, $1.length,
-				    system_charset_info)); }
+        {
+          String *s= new (YYTHD->mem_root) String((const char*) $1.str,
+                                                   $1.length,
+                                                   system_charset_info);
+          if (s == NULL)
+            MYSQL_YYABORT;
+          Select->interval_list.push_back(s);
+        }
 	| PRIMARY_SYM
-        { Select->
-	    interval_list.push_back(new (YYTHD->mem_root) String("PRIMARY", 7,
-				    system_charset_info)); };
+        {
+          String *s= new (YYTHD->mem_root) String("PRIMARY", 7,
+                                                  system_charset_info);
+          if (s == NULL)
+            MYSQL_YYABORT;
+          Select->interval_list.push_back(s);
+        }
+        ;
 
 using_list:
 	ident
 	  {
             if (!($$= new List<String>))
 	      MYSQL_YYABORT;
-            $$->push_back(new (YYTHD->mem_root)
-                              String((const char *) $1.str, $1.length,
-                                      system_charset_info));
+            String *s= new (YYTHD->mem_root) String((const char *) $1.str,
+                                                    $1.length,
+                                                    system_charset_info);
+            if (s == NULL)
+              MYSQL_YYABORT;
+            $$->push_back(s);
 	  }
 	| using_list ',' ident
 	  {
-            $1->push_back(new (YYTHD->mem_root)
-                              String((const char *) $3.str, $3.length,
-                                      system_charset_info));
+            String *s= new (YYTHD->mem_root) String((const char *) $3.str,
+                                                    $3.length,
+                                                    system_charset_info);
+            if (s == NULL)
+              MYSQL_YYABORT;
+            $1->push_back(s);
             $$= $1;
 	  };
 
@@ -6167,7 +7032,12 @@ table_alias:
 opt_table_alias:
 	/* empty */		{ $$=0; }
 	| table_alias ident
-	  { $$= (LEX_STRING*) sql_memdup(&$2,sizeof(LEX_STRING)); };
+	  {
+            $$= (LEX_STRING*) sql_memdup(&$2,sizeof(LEX_STRING));
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
+        ;
 
 opt_all:
 	/* empty */
@@ -6218,6 +7088,8 @@ opt_escape:
             $$= ((YYTHD->variables.sql_mode & MODE_NO_BACKSLASH_ESCAPES) ?
 		 new Item_string("", 0, &my_charset_latin1) :
                  new Item_string("\\", 1, &my_charset_latin1));
+            if ($$ == NULL)
+              MYSQL_YYABORT;
           }
         ;
 
@@ -6388,9 +7260,24 @@ limit_option:
         {
           ((Item_param *) $1)->limit_clause_param= TRUE;
         }
-        | ULONGLONG_NUM { $$= new Item_uint($1.str, $1.length); }
-        | LONG_NUM     { $$= new Item_uint($1.str, $1.length); }
-        | NUM           { $$= new Item_uint($1.str, $1.length); }
+        | ULONGLONG_NUM
+          {
+            $$= new Item_uint($1.str, $1.length);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
+        | LONG_NUM
+          {
+            $$= new Item_uint($1.str, $1.length);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
+        | NUM
+          {
+            $$= new Item_uint($1.str, $1.length);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
         ;
 
 delete_limit_clause:
@@ -6443,10 +7330,11 @@ procedure_clause:
 	    lex->proc_list.elements=0;
 	    lex->proc_list.first=0;
 	    lex->proc_list.next= (byte**) &lex->proc_list.first;
-	    if (add_proc_to_list(lex->thd, new Item_field(&lex->
-                                                          current_select->
-                                                          context,
-                                                          NULL,NULL,$2.str)))
+            Item_field *item= new Item_field(&lex->current_select->context,
+                                             NULL,NULL,$2.str);
+            if (item == NULL)
+              MYSQL_YYABORT;
+	    if (add_proc_to_list(lex->thd, item))
 	      MYSQL_YYABORT;
 	    Lex->uncacheable(UNCACHEABLE_SIDEEFFECT);
 	  }
@@ -6465,7 +7353,7 @@ procedure_item:
 	  remember_name expr
 	  {
             THD *thd= YYTHD;
-            Lex_input_stream *lip= thd->m_lip;
+            Lex_input_stream *lip= YYLIP;
 
 	    if (add_proc_to_list(thd, $2))
 	      MYSQL_YYABORT;
@@ -6497,13 +7385,20 @@ select_var_ident:
            {
              LEX *lex=Lex;
 	     if (lex->result) 
-	       ((select_dumpvar *)lex->result)->var_list.push_back( new my_var($2,0,0,(enum_field_types)0));
+             {
+               my_var *var= new my_var($2,0,0,(enum_field_types)0);
+               if (var == NULL)
+                 MYSQL_YYABORT;
+	       ((select_dumpvar *)lex->result)->var_list.push_back(var);
+             }
 	     else
+             {
                /*
                  The parser won't create select_result instance only
 	         if it's an EXPLAIN.
                */
                DBUG_ASSERT(lex->describe);
+             }
 	   }
            | ident_or_text
            {
@@ -6517,12 +7412,12 @@ select_var_ident:
 	     }
 	     if (lex->result)
              {
-               my_var *var;
-	       ((select_dumpvar *)lex->result)->
-                 var_list.push_back(var= new my_var($1,1,t->offset,t->type));
+               my_var *var= new my_var($1,1,t->offset,t->type);
+               if (var == NULL)
+                 MYSQL_YYABORT;
+	       ((select_dumpvar *)lex->result)->var_list.push_back(var);
 #ifndef DBUG_OFF
-	       if (var)
-		 var->sp= lex->sphead;
+               var->sp= lex->sphead;
 #endif
              }
 	     else
@@ -6607,11 +7502,13 @@ drop:
 	| DROP INDEX_SYM ident ON table_ident {}
 	  {
 	     LEX *lex=Lex;
+             Alter_drop *ad= new Alter_drop(Alter_drop::KEY, $3.str);
+             if (ad == NULL)
+               MYSQL_YYABORT;
 	     lex->sql_command= SQLCOM_DROP_INDEX;
              lex->alter_info.reset();
              lex->alter_info.flags= ALTER_DROP_INDEX;
-	     lex->alter_info.drop_list.push_back(new Alter_drop(Alter_drop::KEY,
-                                                                $3.str));
+	     lex->alter_info.drop_list.push_back(ad);
 	     if (!lex->current_select->add_table_to_list(lex->thd, $5, NULL,
 							TL_OPTION_UPDATING))
 	      MYSQL_YYABORT;
@@ -6636,6 +7533,8 @@ drop:
 	    lex->sql_command = SQLCOM_DROP_FUNCTION;
 	    lex->drop_if_exists= $3;
 	    spname= new sp_name($4, $6, true);
+            if (spname == NULL)
+              MYSQL_YYABORT;
 	    spname->init_qname(thd);
 	    lex->spname= spname;
 	  }
@@ -6655,6 +7554,8 @@ drop:
 	    lex->sql_command = SQLCOM_DROP_FUNCTION;
 	    lex->drop_if_exists= $3;
 	    spname= new sp_name(db, $4, false);
+            if (spname == NULL)
+              MYSQL_YYABORT;
 	    spname->init_qname(thd);
 	    lex->spname= spname;
 	  }
@@ -6869,7 +7770,12 @@ values:
 
 expr_or_default:
 	expr	  { $$= $1;}
-	| DEFAULT {$$= new Item_default_value(Lex->current_context()); }
+	| DEFAULT
+          {
+            $$= new Item_default_value(Lex->current_context());
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	;
 
 opt_insert_update:
@@ -6987,15 +7893,21 @@ table_wild_list:
 table_wild_one:
 	ident opt_wild opt_table_alias
 	{
-	  if (!Select->add_table_to_list(YYTHD, new Table_ident($1), $3,
+          Table_ident *ti= new Table_ident($1);
+          if (ti == NULL)
+            MYSQL_YYABORT;
+	  if (!Select->add_table_to_list(YYTHD, ti, $3,
 					 TL_OPTION_UPDATING | 
                                          TL_OPTION_ALIAS, Lex->lock_option))
 	    MYSQL_YYABORT;
         }
 	| ident '.' ident opt_wild opt_table_alias
 	  {
+            Table_ident *ti= new Table_ident(YYTHD, $1, $3, 0);
+            if (ti == NULL)
+              MYSQL_YYABORT;
 	    if (!Select->add_table_to_list(YYTHD,
-					   new Table_ident(YYTHD, $1, $3, 0),
+                                           ti,
 					   $5, 
                                            TL_OPTION_UPDATING | 
                                            TL_OPTION_ALIAS,
@@ -7441,8 +8353,12 @@ binlog_from:
 wild_and_where:
       /* empty */
       | LIKE TEXT_STRING_sys
-	{ Lex->wild=  new (YYTHD->mem_root) String($2.str, $2.length,
-                                                   system_charset_info); }
+	{
+          Lex->wild= new (YYTHD->mem_root) String($2.str, $2.length,
+                                                  system_charset_info);
+          if (Lex->wild == NULL)
+            MYSQL_YYABORT;
+        }
       | WHERE expr
         {
           Select->where= $2;
@@ -7490,7 +8406,14 @@ opt_describe_column:
 	/* empty */	{}
 	| text_string	{ Lex->wild= $1; }
 	| ident
-	  { Lex->wild= new (YYTHD->mem_root) String((const char*) $1.str,$1.length,system_charset_info); };
+	  {
+            Lex->wild= new (YYTHD->mem_root) String((const char*) $1.str,
+                                                    $1.length,
+                                                    system_charset_info);
+            if (Lex->wild == NULL)
+              MYSQL_YYABORT;
+          }
+        ;
 
 
 /* flush things */
@@ -7605,7 +8528,7 @@ load:   LOAD DATA_SYM
         {
           THD *thd= YYTHD;
           LEX *lex= thd->lex;
-          Lex_input_stream *lip= thd->m_lip;
+          Lex_input_stream *lip= YYLIP;
 
 	  if (lex->sphead)
 	  {
@@ -7647,10 +8570,7 @@ load_data:
         }
         opt_duplicate INTO
         {
-          THD *thd= YYTHD;
-	  LEX *lex= thd->lex;
-          Lex_input_stream *lip= thd->m_lip;
-	  lex->fname_end= lip->ptr;
+	  Lex->fname_end= YYLIP->ptr;
 	}
         TABLE_SYM table_ident
         {
@@ -7777,7 +8697,11 @@ fields_or_vars:
 field_or_var:
         simple_ident_nospvar {$$= $1;}
         | '@' ident_or_text
-          { $$= new Item_user_var_as_out_param($2); }
+          {
+            $$= new Item_user_var_as_out_param($2);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
         ;
 
 opt_load_data_set_spec:
@@ -7802,9 +8726,14 @@ text_literal:
                my_charset_is_ascii_based(cs_con)))
             tmp= $1;
           else
-            thd->convert_string(&tmp, cs_con, $1.str, $1.length, cs_cli);
+          {
+            if (thd->convert_string(&tmp, cs_con, $1.str, $1.length, cs_cli))
+              MYSQL_YYABORT;
+          }
           $$= new Item_string(tmp.str, tmp.length, cs_con,
                               DERIVATION_COERCIBLE, repertoire);
+          if ($$ == NULL)
+            MYSQL_YYABORT;
         }
         | NCHAR_STRING
         {
@@ -7813,10 +8742,14 @@ text_literal:
           DBUG_ASSERT(my_charset_is_ascii_based(national_charset_info));
           $$= new Item_string($1.str, $1.length, national_charset_info,
                               DERIVATION_COERCIBLE, repertoire);
+          if ($$ == NULL)
+            MYSQL_YYABORT;
         }
         | UNDERSCORE_CHARSET TEXT_STRING
           {
             $$= new Item_string($2.str, $2.length, Lex->underscore_charset);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
             ((Item_string*) $$)->set_repertoire_from_value();
           }
         | text_literal TEXT_STRING_literal
@@ -7838,28 +8771,37 @@ text_literal:
         ;
 
 text_string:
-	TEXT_STRING_literal
-	{ $$=  new (YYTHD->mem_root) String($1.str,$1.length,YYTHD->variables.collation_connection); }
+	  TEXT_STRING_literal
+          {
+            $$= new (YYTHD->mem_root) String($1.str,
+                                             $1.length,
+                                             YYTHD->variables.collation_connection);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	| HEX_NUM
 	  {
 	    Item *tmp= new Item_hex_string($1.str, $1.length);
+            if (tmp == NULL)
+              MYSQL_YYABORT;
 	    /*
 	      it is OK only emulate fix_fields, because we need only
               value of constant
 	    */
-	    $$= tmp ?
-	      tmp->quick_fix_field(), tmp->val_str((String*) 0) :
-	      (String*) 0;
+            tmp->quick_fix_field();
+            $$= tmp->val_str((String*) 0);
 	  }
         | BIN_NUM
           {
 	    Item *tmp= new Item_bin_string($1.str, $1.length);
+            if (tmp == NULL)
+              MYSQL_YYABORT;
 	    /*
 	      it is OK only emulate fix_fields, because we need only
               value of constant
 	    */
-	    $$= tmp ? tmp->quick_fix_field(), tmp->val_str((String*) 0) :
-		      (String*) 0;
+            tmp->quick_fix_field();
+            $$= tmp->val_str((String*) 0);
           }
 	;
 
@@ -7868,7 +8810,7 @@ param_marker:
         {
           THD *thd= YYTHD;
 	  LEX *lex= thd->lex;
-          Lex_input_stream *lip= thd->m_lip;
+          Lex_input_stream *lip= YYLIP;
           Item_param *item;
           if (! lex->parsing_options.allows_variable)
           {
@@ -7901,76 +8843,121 @@ literal:
 	| NULL_SYM
           {
             $$ = new Item_null();
-            YYTHD->m_lip->next_state=MY_LEX_OPERATOR_OR_IDENT;
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+            YYLIP->next_state= MY_LEX_OPERATOR_OR_IDENT;
+          }
+	| FALSE_SYM
+          {
+            $$= new Item_int((char*) "FALSE",0,1);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
+	| TRUE_SYM
+          {
+            $$= new Item_int((char*) "TRUE",1,1);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
+	| HEX_NUM
+          {
+            $$=	new Item_hex_string($1.str, $1.length);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
+	| BIN_NUM
+          {
+            $$= new Item_bin_string($1.str, $1.length);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
           }
-	| FALSE_SYM	{ $$= new Item_int((char*) "FALSE",0,1); }
-	| TRUE_SYM	{ $$= new Item_int((char*) "TRUE",1,1); }
-	| HEX_NUM	{ $$ =	new Item_hex_string($1.str, $1.length);}
-	| BIN_NUM	{ $$= new Item_bin_string($1.str, $1.length); }
         | UNDERSCORE_CHARSET HEX_NUM
           {
             Item *tmp= new Item_hex_string($2.str, $2.length);
+            if (tmp == NULL)
+              MYSQL_YYABORT;
             /*
               it is OK only emulate fix_fieds, because we need only
               value of constant
             */
-            String *str= tmp ?
-              tmp->quick_fix_field(), tmp->val_str((String*) 0) :
-              (String*) 0;
-            $$= new Item_string(NULL, /* name will be set in select_item */
-                                str ? str->ptr() : "",
-                                str ? str->length() : 0,
-                                Lex->underscore_charset);
-            if (!$$ || !$$->check_well_formed_result(&$$->str_value, TRUE))
+            tmp->quick_fix_field();
+            String *str= tmp->val_str((String*) 0);
+            Item_string *item_str;
+            item_str= new Item_string(NULL, /* name will be set in select_item */
+                                      str ? str->ptr() : "",
+                                      str ? str->length() : 0,
+                                      Lex->underscore_charset);
+            if (!item_str ||
+                !item_str->check_well_formed_result(&item_str->str_value, TRUE))
             {
               MYSQL_YYABORT;
             }
-            ((Item_string *) $$)->set_repertoire_from_value();
+            item_str->set_repertoire_from_value();
+            $$= item_str;
           }
 	| UNDERSCORE_CHARSET BIN_NUM
           {
 	    Item *tmp= new Item_bin_string($2.str, $2.length);
+            if (tmp == NULL)
+              MYSQL_YYABORT;
 	    /*
 	      it is OK only emulate fix_fieds, because we need only
               value of constant
 	    */
-	    String *str= tmp ?
-	      tmp->quick_fix_field(), tmp->val_str((String*) 0) :
-	      (String*) 0;
-            $$= new Item_string(NULL, /* name will be set in select_item */
-                                str ? str->ptr() : "",
-                                str ? str->length() : 0,
-                                Lex->underscore_charset);
-            if (!$$ || !$$->check_well_formed_result(&$$->str_value, TRUE))
+            tmp->quick_fix_field();
+	    String *str= tmp->val_str((String*) 0);
+            Item_string *item_str;
+            item_str= new Item_string(NULL, /* name will be set in select_item */
+                                      str ? str->ptr() : "",
+                                      str ? str->length() : 0,
+                                      Lex->underscore_charset);
+            if (!item_str ||
+                !item_str->check_well_formed_result(&item_str->str_value, TRUE))
             {
               MYSQL_YYABORT;
             }
+            $$= item_str;
           }
 	| DATE_SYM text_literal { $$ = $2; }
 	| TIME_SYM text_literal { $$ = $2; }
 	| TIMESTAMP text_literal { $$ = $2; };
 
 NUM_literal:
-	NUM		{ int error; $$ = new Item_int($1.str, (longlong) my_strtoll10($1.str, NULL, &error), $1.length); }
-	| LONG_NUM	{ int error; $$ = new Item_int($1.str, (longlong) my_strtoll10($1.str, NULL, &error), $1.length); }
-	| ULONGLONG_NUM	{ $$ =	new Item_uint($1.str, $1.length); }
+	  NUM
+          {
+            int error;
+            $$ = new Item_int($1.str,
+                              (longlong) my_strtoll10($1.str, NULL, &error),
+                              $1.length);
+          }
+	| LONG_NUM
+          {
+            int error;
+            $$ = new Item_int($1.str,
+                              (longlong) my_strtoll10($1.str, NULL, &error),
+                              $1.length);
+          }
+	| ULONGLONG_NUM
+          {
+            $$=	new Item_uint($1.str, $1.length);
+          }
         | DECIMAL_NUM
-	{
-           $$= new Item_decimal($1.str, $1.length, YYTHD->charset());
-	   if (YYTHD->net.report_error)
-	   {
-	     MYSQL_YYABORT;
-	   }
-	}
+	  {
+            $$= new Item_decimal($1.str, $1.length, YYTHD->charset());
+            if (($$ == NULL) || (YYTHD->net.report_error))
+            {
+              MYSQL_YYABORT;
+            }
+          }
 	| FLOAT_NUM
-	{
-	   $$ =	new Item_float($1.str, $1.length);
-	   if (YYTHD->net.report_error)
-	   {
-	     MYSQL_YYABORT;
-	   }
-	}
-	;
+          {
+            $$= new Item_float($1.str, $1.length);
+            if (($$ == NULL) || (YYTHD->net.report_error))
+            {
+              MYSQL_YYABORT;
+            }
+          }
+        ;
 
 /**********************************************************************
 ** Creating different items.
@@ -7985,6 +8972,8 @@ table_wild:
 	{
           SELECT_LEX *sel= Select;
 	  $$ = new Item_field(Lex->current_context(), NullS, $1.str, "*");
+          if ($$ == NULL)
+            MYSQL_YYABORT;
 	  sel->with_wild++;
 	}
 	| ident '.' ident '.' '*'
@@ -7993,6 +8982,8 @@ table_wild:
 	  $$ = new Item_field(Lex->current_context(), (YYTHD->client_capabilities &
                              CLIENT_NO_SCHEMA ? NullS : $1.str),
                              $3.str,"*");
+          if ($$ == NULL)
+            MYSQL_YYABORT;
 	  sel->with_wild++;
 	}
 	;
@@ -8005,7 +8996,7 @@ simple_ident:
 	{
           THD *thd= YYTHD;
 	  LEX *lex= thd->lex;
-          Lex_input_stream *lip= thd->m_lip;
+          Lex_input_stream *lip= YYLIP;
 	  sp_variable_t *spv;
           sp_pcontext *spc = lex->spcont;
 	  if (spc && (spv = spc->find_variable(&$1)))
@@ -8022,11 +9013,12 @@ simple_ident:
                                       lip->tok_start_prev - 
                                       lex->sphead->m_tmp_query,
                                       lip->tok_end - lip->tok_start_prev);
+            if (splocal == NULL)
+              MYSQL_YYABORT;
 #ifndef DBUG_OFF
-            if (splocal)
-              splocal->m_sp= lex->sphead;
+            splocal->m_sp= lex->sphead;
 #endif
-	    $$ = (Item*) splocal;
+	    $$= splocal;
 	    lex->safe_to_cache_query=0;
 	  }
 	  else
@@ -8036,6 +9028,8 @@ simple_ident:
 	         sel->get_in_sum_expr() > 0) ?
                  (Item*) new Item_field(Lex->current_context(), NullS, NullS, $1.str) :
 	         (Item*) new Item_ref(Lex->current_context(), NullS, NullS, $1.str);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
 	  }
         }
         | simple_ident_q { $$= $1; }
@@ -8049,6 +9043,8 @@ simple_ident_nospvar:
 	       sel->get_in_sum_expr() > 0) ?
               (Item*) new Item_field(Lex->current_context(), NullS, NullS, $1.str) :
 	      (Item*) new Item_ref(Lex->current_context(), NullS, NullS, $1.str);
+          if ($$ == NULL)
+            MYSQL_YYABORT;
 	}
 	| simple_ident_q { $$= $1; }
 	;
@@ -8120,6 +9116,8 @@ simple_ident_q:
 	         sel->get_in_sum_expr() > 0) ?
 	        (Item*) new Item_field(Lex->current_context(), NullS, $1.str, $3.str) :
 	        (Item*) new Item_ref(Lex->current_context(), NullS, $1.str, $3.str);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
           }
         }
 	| '.' ident '.' ident
@@ -8136,6 +9134,8 @@ simple_ident_q:
 	       sel->get_in_sum_expr() > 0) ?
 	      (Item*) new Item_field(Lex->current_context(), NullS, $2.str, $4.str) :
               (Item*) new Item_ref(Lex->current_context(), NullS, $2.str, $4.str);
+          if ($$ == NULL)
+            MYSQL_YYABORT;
 	}
 	| ident '.' ident '.' ident
 	{
@@ -8157,6 +9157,8 @@ simple_ident_q:
                                    (YYTHD->client_capabilities &
 				    CLIENT_NO_SCHEMA ? NullS : $1.str),
                                    $3.str, $5.str);
+          if ($$ == NULL)
+            MYSQL_YYABORT;
 	};
 
 
@@ -8191,13 +9193,34 @@ field_ident:
 	| '.' ident		{ $$=$2;}	/* For Delphi */;
 
 table_ident:
-	ident			{ $$=new Table_ident($1); }
-	| ident '.' ident	{ $$=new Table_ident(YYTHD, $1,$3,0);}
-	| '.' ident		{ $$=new Table_ident($2);} /* For Delphi */
+	  ident
+          {
+            $$=new Table_ident($1);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
+	| ident '.' ident
+          {
+            $$=new Table_ident(YYTHD, $1,$3,0);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
+	| '.' ident
+          {
+            $$=new Table_ident($2); /* For Delphi */
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
         ;
 
 table_ident_nodb:
-	ident			{ LEX_STRING db={(char*) any_db,3}; $$=new Table_ident(YYTHD, db,$1,0); }
+	ident
+          {
+            LEX_STRING db={(char*) any_db,3};
+            $$=new Table_ident(YYTHD, db,$1,0);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
         ;
 
 IDENT_sys:
@@ -8221,8 +9244,11 @@ IDENT_sys:
 	      $$= $1;
             }
 	    else
-	      thd->convert_string(&$$, system_charset_info,
-				  $1.str, $1.length, thd->charset());
+            {
+	      if (thd->convert_string(&$$, system_charset_info,
+				  $1.str, $1.length, thd->charset()))
+                MYSQL_YYABORT;
+            }
 	  }
 	;
 
@@ -8233,8 +9259,11 @@ TEXT_STRING_sys:
 	  if (thd->charset_is_system_charset)
 	    $$= $1;
 	  else
-	    thd->convert_string(&$$, system_charset_info,
-				$1.str, $1.length, thd->charset());
+          {
+	    if (thd->convert_string(&$$, system_charset_info,
+				$1.str, $1.length, thd->charset()))
+              MYSQL_YYABORT;
+          }
 	}
 	;
 
@@ -8245,8 +9274,11 @@ TEXT_STRING_literal:
 	  if (thd->charset_is_collation_connection)
 	    $$= $1;
 	  else
-	    thd->convert_string(&$$, thd->variables.collation_connection,
-				$1.str, $1.length, thd->charset());
+          {
+	    if (thd->convert_string(&$$, thd->variables.collation_connection,
+				$1.str, $1.length, thd->charset()))
+              MYSQL_YYABORT;
+          }
 	}
 	;
 
@@ -8258,8 +9290,11 @@ TEXT_STRING_filesystem:
 	  if (thd->charset_is_character_set_filesystem)
 	    $$= $1;
 	  else
-	    thd->convert_string(&$$, thd->variables.character_set_filesystem,
-				$1.str, $1.length, thd->charset());
+          {
+	    if (thd->convert_string(&$$, thd->variables.character_set_filesystem,
+				$1.str, $1.length, thd->charset()))
+              MYSQL_YYABORT;
+          }
 	}
 	;
 
@@ -8269,6 +9304,8 @@ ident:
 	{
 	  THD *thd= YYTHD;
 	  $$.str=    thd->strmake($1.str, $1.length);
+          if ($$.str == NULL)
+            MYSQL_YYABORT;
 	  $$.length= $1.length;
 	}
 	;
@@ -8279,6 +9316,8 @@ label_ident:
 	{
 	  THD *thd= YYTHD;
 	  $$.str=    thd->strmake($1.str, $1.length);
+          if ($$.str == NULL)
+            MYSQL_YYABORT;
 	  $$.length= $1.length;
 	}
 	;
@@ -8311,8 +9350,7 @@ user:
 
 	    if (check_string_length(&$$->user,
                                     ER(ER_USERNAME), USERNAME_LENGTH) ||
-	        check_string_length(&$$->host,
-                                    ER(ER_HOSTNAME), HOSTNAME_LENGTH))
+                check_host_name(&$$->host))
 	      MYSQL_YYABORT;
 	  }
 	| CURRENT_USER optional_braces
@@ -8631,7 +9669,7 @@ option_type_value:
         {
           THD *thd= YYTHD;
 	  LEX *lex= thd->lex;
-          Lex_input_stream *lip= thd->m_lip;
+          Lex_input_stream *lip= YYLIP;
 
           if (lex->sphead)
           {
@@ -8662,7 +9700,7 @@ option_type_value:
         {
           THD *thd= YYTHD;
 	  LEX *lex= thd->lex;
-          Lex_input_stream *lip= thd->m_lip;
+          Lex_input_stream *lip= YYLIP;
 
           if (lex->sphead)
           {
@@ -8823,29 +9861,50 @@ sys_option_value:
 	  LEX *lex=Lex;
           if ($1)
             lex->option_type= $1;
-	  lex->var_list.push_back(new set_var(lex->option_type,
-                                              find_sys_var("tx_isolation"),
-                                              &null_lex_str,
-                                              new Item_int((int32) $5)));
+          Item *item= new Item_int((int32) $5);
+          if (item == NULL)
+            MYSQL_YYABORT;
+          set_var *var= new set_var(lex->option_type,
+                                    find_sys_var("tx_isolation"),
+                                    &null_lex_str,
+                                    item);
+          if (var == NULL)
+            MYSQL_YYABORT;
+	  lex->var_list.push_back(var);
 	}
         ;
 
 option_value:
 	'@' ident_or_text equal expr
 	{
-          Lex->var_list.push_back(new set_var_user(new Item_func_set_user_var($2,$4)));
+          Item_func_set_user_var *item= new Item_func_set_user_var($2,$4);
+          if (item == NULL)
+            MYSQL_YYABORT;
+          set_var_user *var= new set_var_user(item);
+          if (var == NULL)
+            MYSQL_YYABORT;
+          Lex->var_list.push_back(var);
 	}
 	| '@' '@' opt_var_ident_type internal_variable_name equal set_expr_or_default
 	  {
 	    LEX *lex=Lex;
-	    lex->var_list.push_back(new set_var($3, $4.var, &$4.base_name, $6));
+            set_var *var= new set_var($3, $4.var, &$4.base_name, $6);
+            if (var == NULL)
+              MYSQL_YYABORT;
+	    lex->var_list.push_back(var);
 	  }
 	| charset old_or_new_charset_name_or_default
 	{
 	  THD *thd= YYTHD;
 	  LEX *lex= Lex;
 	  $2= $2 ? $2: global_system_variables.character_set_client;
-	  lex->var_list.push_back(new set_var_collation_client($2,thd->variables.collation_database,$2));
+          set_var_collation_client *var;
+          var= new set_var_collation_client($2,
+                                            thd->variables.collation_database,
+                                            $2);
+          if (var == NULL)
+            MYSQL_YYABORT;
+	  lex->var_list.push_back(var);
 	}
         | NAMES_SYM equal expr
 	  {
@@ -8873,7 +9932,11 @@ option_value:
                      $3->name, $2->csname);
 	    MYSQL_YYABORT;
 	  }
-	  lex->var_list.push_back(new set_var_collation_client($3,$3,$3));
+          set_var_collation_client *var;
+          var= new set_var_collation_client($3,$3,$3);
+          if (var == NULL)
+            MYSQL_YYABORT;
+	  lex->var_list.push_back(var);
 	}
 	| PASSWORD equal text_or_password
 	  {
@@ -8894,11 +9957,17 @@ option_value:
 	      MYSQL_YYABORT;
 	    user->host=null_lex_str;
 	    user->user.str=thd->security_ctx->priv_user;
-	    thd->lex->var_list.push_back(new set_var_password(user, $3));
+            set_var_password *var= new set_var_password(user, $3);
+            if (var == NULL)
+              MYSQL_YYABORT;
+	    thd->lex->var_list.push_back(var);
 	  }
 	| PASSWORD FOR_SYM user equal text_or_password
 	  {
-	    Lex->var_list.push_back(new set_var_password($3,$5));
+            set_var_password *var= new set_var_password($3,$5);
+            if (var == NULL)
+              MYSQL_YYABORT;
+	    Lex->var_list.push_back(var);
 	  }
 	;
 
@@ -9012,11 +10081,15 @@ text_or_password:
 	        Item_func_old_password::alloc(YYTHD, $3.str) :
 	        Item_func_password::alloc(YYTHD, $3.str) :
 	      $3.str;
+            if ($$ == NULL)
+              MYSQL_YYABORT;
 	  }
 	| OLD_PASSWORD '(' TEXT_STRING ')'
 	  {
 	    $$= $3.length ? Item_func_old_password::alloc(YYTHD, $3.str) :
 	      $3.str;
+            if ($$ == NULL)
+              MYSQL_YYABORT;
 	  }
           ;
 
@@ -9024,9 +10097,24 @@ text_or_password:
 set_expr_or_default:
 	expr      { $$=$1; }
 	| DEFAULT { $$=0; }
-	| ON	  { $$=new Item_string("ON",  2, system_charset_info); }
-	| ALL	  { $$=new Item_string("ALL", 3, system_charset_info); }
-	| BINARY  { $$=new Item_string("binary", 6, system_charset_info); }
+	| ON
+          {
+            $$=new Item_string("ON",  2, system_charset_info);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
+	| ALL
+          {
+            $$=new Item_string("ALL", 3, system_charset_info);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
+	| BINARY
+          {
+            $$=new Item_string("binary", 6, system_charset_info);
+            if ($$ == NULL)
+              MYSQL_YYABORT;
+          }
 	;
 
 
@@ -9127,7 +10215,10 @@ handler:
 	  }
 	  lex->sql_command = SQLCOM_HA_READ;
 	  lex->ha_rkey_mode= HA_READ_KEY_EXACT;	/* Avoid purify warnings */
-	  lex->current_select->select_limit= new Item_int((int32) 1);
+          Item *one= new Item_int((int32) 1);
+          if (one == NULL)
+            MYSQL_YYABORT;
+	  lex->current_select->select_limit= one;
 	  lex->current_select->offset_limit= 0;
 	  if (!lex->current_select->add_table_to_list(lex->thd, $2, 0, 0))
 	    MYSQL_YYABORT;
@@ -9434,8 +10525,9 @@ grant_user:
              {
                char *buff= 
                  (char *) YYTHD->alloc(SCRAMBLED_PASSWORD_CHAR_LENGTH_323+1);
-               if (buff)
-                 make_scrambled_password_323(buff, $4.str);
+               if (buff == NULL)
+                 MYSQL_YYABORT;
+               make_scrambled_password_323(buff, $4.str);
                $1->password.str= buff;
                $1->password.length= SCRAMBLED_PASSWORD_CHAR_LENGTH_323;
              }
@@ -9443,8 +10535,9 @@ grant_user:
              {
                char *buff= 
                  (char *) YYTHD->alloc(SCRAMBLED_PASSWORD_CHAR_LENGTH+1);
-               if (buff)
-                 make_scrambled_password(buff, $4.str);
+               if (buff == NULL)
+                 MYSQL_YYABORT;
+               make_scrambled_password(buff, $4.str);
                $1->password.str= buff;
                $1->password.length= SCRAMBLED_PASSWORD_CHAR_LENGTH;
              }
@@ -9473,6 +10566,8 @@ column_list_id:
 	ident
 	{
 	  String *new_str = new (YYTHD->mem_root) String((const char*) $1.str,$1.length,system_charset_info);
+          if (new_str == NULL)
+            MYSQL_YYABORT;
 	  List_iterator <LEX_COLUMN> iter(Lex->columns);
 	  class LEX_COLUMN *point;
 	  LEX *lex=Lex;
@@ -9486,7 +10581,12 @@ column_list_id:
 	  if (point)
 	    point->rights |= lex->which_columns;
 	  else
-	    lex->columns.push_back(new LEX_COLUMN (*new_str,lex->which_columns));
+          {
+            LEX_COLUMN *col= new LEX_COLUMN (*new_str,lex->which_columns);
+            if (col == NULL)
+              MYSQL_YYABORT;
+	    lex->columns.push_back(col);
+          }
 	}
         ;
 
@@ -9900,13 +11000,17 @@ view_list_opt:
 view_list:
 	ident 
 	  {
-	    Lex->view_list.push_back((LEX_STRING*)
-				     sql_memdup(&$1, sizeof(LEX_STRING)));
+            LEX_STRING *ls= (LEX_STRING*) sql_memdup(&$1, sizeof(LEX_STRING));
+            if (ls == NULL)
+              MYSQL_YYABORT;
+	    Lex->view_list.push_back(ls);
 	  }
 	| view_list ',' ident
 	  {
-	    Lex->view_list.push_back((LEX_STRING*)
-				     sql_memdup(&$3, sizeof(LEX_STRING)));
+            LEX_STRING *ls= (LEX_STRING*) sql_memdup(&$3, sizeof(LEX_STRING));
+            if (ls == NULL)
+              MYSQL_YYABORT;
+	    Lex->view_list.push_back(ls);
 	  }
 	;
 
@@ -9972,7 +11076,7 @@ trigger_tail:
 	{
           THD *thd= YYTHD;
 	  LEX *lex= thd->lex;
-          Lex_input_stream *lip= thd->m_lip;
+          Lex_input_stream *lip= YYLIP;
 	  sp_head *sp;
 	 
 	  if (lex->sphead)
@@ -10065,7 +11169,7 @@ sf_tail:
           { /* $5 */
             THD *thd= YYTHD;
 	    LEX *lex= thd->lex;
-            Lex_input_stream *lip= thd->m_lip;
+            Lex_input_stream *lip= YYLIP;
 	    sp_head *sp;
 
 	    lex->stmt_definition_begin= $1;
@@ -10079,6 +11183,8 @@ sf_tail:
 
 	    /* Order is important here: new - reset - init */
 	    sp= new sp_head();
+            if (sp == NULL)
+              MYSQL_YYABORT;
 	    sp->reset_thd_mem_root(thd);
 	    sp->init(lex);
             sp->init_sp_name(thd, lex->spname);
@@ -10090,11 +11196,7 @@ sf_tail:
           sp_fdparam_list /* $6 */
           ')' /* $7 */
           { /* $8 */
-            THD *thd= YYTHD;
-	    LEX *lex= thd->lex;
-            Lex_input_stream *lip= thd->m_lip;
-
-	    lex->sphead->m_param_end= lip->tok_start;
+	    Lex->sphead->m_param_end= YYLIP->tok_start;
 	  }
           RETURNS_SYM /* $9 */
 	  { /* $10 */
@@ -10120,7 +11222,7 @@ sf_tail:
           { /* $14 */
             THD *thd= YYTHD;
 	    LEX *lex= thd->lex;
-            Lex_input_stream *lip= thd->m_lip;
+            Lex_input_stream *lip= YYLIP;
 
 	    lex->sphead->m_chistics= &lex->sp_chistics;
 	    lex->sphead->m_body_begin= lip->tok_start;
@@ -10172,18 +11274,14 @@ sp_tail:
 	}
         '('
 	{
-          THD *thd= YYTHD;
-	  LEX *lex= thd->lex;
-          Lex_input_stream *lip= thd->m_lip;
-
-	  lex->sphead->m_param_begin= lip->tok_start+1;
+	  Lex->sphead->m_param_begin= YYLIP->tok_start+1;
 	}
 	sp_pdparam_list
 	')'
 	{
           THD *thd= YYTHD;
 	  LEX *lex= thd->lex;
-          Lex_input_stream *lip= thd->m_lip;
+          Lex_input_stream *lip= YYLIP;
 
 	  lex->sphead->m_param_end= lip->tok_start;
 	  bzero((char *)&lex->sp_chistics, sizeof(st_sp_chistics));
@@ -10192,7 +11290,7 @@ sp_tail:
 	{
           THD *thd= YYTHD;
 	  LEX *lex= thd->lex;
-          Lex_input_stream *lip= thd->m_lip;
+          Lex_input_stream *lip= YYLIP;
 
 	  lex->sphead->m_chistics= &lex->sp_chistics;
 	  lex->sphead->m_body_begin= lip->tok_start;
diff --git a/sql/stacktrace.c b/sql/stacktrace.c
index ce91d63d3f7..4e6ad68c172 100644
--- a/sql/stacktrace.c
+++ b/sql/stacktrace.c
@@ -261,6 +261,7 @@ void write_core(int sig)
 #else /* __WIN__*/
 
 #include <dbghelp.h>
+#include <tlhelp32.h>
 
 /*
   Stack tracing on Windows is implemented using Debug Helper library(dbghelp.dll)
@@ -349,6 +350,68 @@ void set_exception_pointers(EXCEPTION_POINTERS *ep)
   exception_ptrs = ep;
 }
 
+
+/*
+  Get symbol path - semicolon-separated list of directories to search for debug
+  symbols. We expect PDB in the same directory as corresponding exe or dll,
+  so the path is build from directories of the loaded modules. If environment
+  variable _NT_SYMBOL_PATH is set, it's value appended to the symbol search path
+*/
+static void get_symbol_path(char *path, size_t size)
+{ 
+  HANDLE hSnap; 
+  char *envvar;
+
+  path[0]= '\0';
+  /*
+    Enumerate all modules, and add their directories to the path.
+    Avoid duplicate entries.
+  */
+  hSnap= CreateToolhelp32Snapshot(TH32CS_SNAPMODULE, GetCurrentProcessId());
+  if (hSnap != INVALID_HANDLE_VALUE)
+  {
+    BOOL ret;
+    MODULEENTRY32 mod;
+    mod.dwSize= sizeof(MODULEENTRY32);
+    for (ret= Module32First(hSnap, &mod); ret; ret= Module32Next(hSnap, &mod))
+    {
+      char *module_dir= mod.szExePath;
+      char *p= strrchr(module_dir,'\\');
+      if (!p)
+      {
+        /*
+          Path separator was not found. Not known to happen, if ever happens,
+          will indicate current directory.
+        */
+        module_dir[0]= '.';
+        p= module_dir + 1;
+      }
+      *p++= ';';
+      *p= '\0';
+
+      if (!strstr(path, module_dir))
+      {
+        size_t dir_len = strlen(module_dir);
+        if (size > dir_len)
+        {
+          strncat(path, module_dir, size-1);
+          size -= dir_len;
+        }
+      }
+    }
+    CloseHandle(hSnap);
+  }
+
+  /* Add _NT_SYMBOL_PATH, if present. */
+  envvar= getenv("_NT_SYMBOL_PATH");
+  if(envvar && size)
+  {
+    strncat(path, envvar, size-1);
+  }
+}
+
+#define MAX_SYMBOL_PATH 32768
+
 /* Platform SDK in VS2003 does not have definition for SYMOPT_NO_PROMPTS*/
 #ifndef SYMOPT_NO_PROMPTS
 #define SYMOPT_NO_PROMPTS 0
@@ -365,6 +428,7 @@ void print_stacktrace(gptr unused1, ulong unused2)
   int     i;
   CONTEXT context;
   STACKFRAME64 frame={0};
+  static char symbol_path[MAX_SYMBOL_PATH];
 
   if(!exception_ptrs || !init_dbghelp_functions())
     return;
@@ -373,7 +437,8 @@ void print_stacktrace(gptr unused1, ulong unused2)
   context = *(exception_ptrs->ContextRecord);
   /*Initialize symbols.*/
   pSymSetOptions(SYMOPT_LOAD_LINES|SYMOPT_NO_PROMPTS|SYMOPT_DEFERRED_LOADS|SYMOPT_DEBUG);
-  pSymInitialize(hProcess,NULL,TRUE);
+  get_symbol_path(symbol_path, sizeof(symbol_path));
+  pSymInitialize(hProcess, symbol_path, TRUE);
 
   /*Prepare stackframe for the first StackWalk64 call*/
   frame.AddrFrame.Mode= frame.AddrPC.Mode= frame.AddrStack.Mode= AddrModeFlat;
diff --git a/sql/structs.h b/sql/structs.h
index 32bdab0bc15..caa8aae1b89 100644
--- a/sql/structs.h
+++ b/sql/structs.h
@@ -170,7 +170,7 @@ enum SHOW_TYPE
   SHOW_UNDEF,
   SHOW_LONG, SHOW_LONGLONG, SHOW_INT, SHOW_CHAR, SHOW_CHAR_PTR, 
   SHOW_DOUBLE_STATUS,
-  SHOW_BOOL, SHOW_MY_BOOL, SHOW_OPENTABLES, SHOW_STARTTIME, SHOW_QUESTION,
+  SHOW_BOOL, SHOW_MY_BOOL, SHOW_OPENTABLES, SHOW_STARTTIME, 
   SHOW_LONG_CONST, SHOW_INT_CONST, SHOW_HAVE, SHOW_SYS, SHOW_HA_ROWS,
   SHOW_VARS,
   SHOW_FLUSHTIME,
diff --git a/sql/table.cc b/sql/table.cc
index 7fe9aa774f3..3abd2c24c94 100644
--- a/sql/table.cc
+++ b/sql/table.cc
@@ -2191,7 +2191,7 @@ TABLE_LIST *TABLE_LIST::find_underlying_table(TABLE *table_to_find)
 }
 
 /*
-  cleunup items belonged to view fields translation table
+  cleanup items belonged to view fields translation table
 
   SYNOPSIS
     TABLE_LIST::cleanup_items()
@@ -2637,10 +2637,10 @@ Natural_join_column::Natural_join_column(Field_translator *field_param,
 }
 
 
-Natural_join_column::Natural_join_column(Field *field_param,
+Natural_join_column::Natural_join_column(Item_field *field_param,
                                          TABLE_LIST *tab)
 {
-  DBUG_ASSERT(tab->table == field_param->table);
+  DBUG_ASSERT(tab->table == field_param->field->table);
   table_field= field_param;
   view_field= NULL;
   table_ref= tab;
@@ -2668,7 +2668,7 @@ Item *Natural_join_column::create_item(THD *thd)
     return create_view_field(thd, table_ref, &view_field->item,
                              view_field->name);
   }
-  return new Item_field(thd, &thd->lex->current_select->context, table_field);
+  return table_field;
 }
 
 
@@ -2679,7 +2679,7 @@ Field *Natural_join_column::field()
     DBUG_ASSERT(table_field == NULL);
     return NULL;
   }
-  return table_field;
+  return table_field->field;
 }
 
 
@@ -2811,7 +2811,7 @@ void Field_iterator_natural_join::next()
   cur_column_ref= column_ref_it++;
   DBUG_ASSERT(!cur_column_ref || ! cur_column_ref->table_field ||
               cur_column_ref->table_ref->table ==
-              cur_column_ref->table_field->table);
+              cur_column_ref->table_field->field->table);
 }
 
 
@@ -2975,7 +2975,7 @@ GRANT_INFO *Field_iterator_table_ref::grant()
 */
 
 Natural_join_column *
-Field_iterator_table_ref::get_or_create_column_ref(TABLE_LIST *parent_table_ref)
+Field_iterator_table_ref::get_or_create_column_ref(THD *thd, TABLE_LIST *parent_table_ref)
 {
   Natural_join_column *nj_col;
   bool is_created= TRUE;
@@ -2988,7 +2988,11 @@ Field_iterator_table_ref::get_or_create_column_ref(TABLE_LIST *parent_table_ref)
   {
     /* The field belongs to a stored table. */
     Field *tmp_field= table_field_it.field();
-    nj_col= new Natural_join_column(tmp_field, table_ref);
+    Item_field *tmp_item=
+      new Item_field(thd, &thd->lex->current_select->context, tmp_field);
+    if (!tmp_item)
+      return NULL;
+    nj_col= new Natural_join_column(tmp_item, table_ref);
     field_count= table_ref->table->s->fields;
   }
   else if (field_it == &view_field_it)
@@ -3012,7 +3016,7 @@ Field_iterator_table_ref::get_or_create_column_ref(TABLE_LIST *parent_table_ref)
     DBUG_ASSERT(nj_col);
   }
   DBUG_ASSERT(!nj_col->table_field ||
-              nj_col->table_ref->table == nj_col->table_field->table);
+              nj_col->table_ref->table == nj_col->table_field->field->table);
 
   /*
     If the natural join column was just created add it to the list of
@@ -3077,7 +3081,7 @@ Field_iterator_table_ref::get_natural_column_ref()
   nj_col= natural_join_it.column_ref();
   DBUG_ASSERT(nj_col &&
               (!nj_col->table_field ||
-               nj_col->table_ref->table == nj_col->table_field->table));
+               nj_col->table_ref->table == nj_col->table_field->field->table));
   return nj_col;
 }
 
diff --git a/sql/table.h b/sql/table.h
index 5842cc8b1c9..ad578044371 100644
--- a/sql/table.h
+++ b/sql/table.h
@@ -18,6 +18,7 @@
 
 class Item;				/* Needed by ORDER */
 class Item_subselect;
+class Item_field;
 class GRANT_TABLE;
 class st_select_lex_unit;
 class st_select_lex;
@@ -470,7 +471,7 @@ class Natural_join_column: public Sql_alloc
 {
 public:
   Field_translator *view_field;  /* Column reference of merge view. */
-  Field            *table_field; /* Column reference of table or temp view. */
+  Item_field       *table_field; /* Column reference of table or temp view. */
   TABLE_LIST *table_ref; /* Original base table/view reference. */
   /*
     True if a common join column of two NATURAL/USING join operands. Notice
@@ -482,7 +483,7 @@ public:
   bool is_common;
 public:
   Natural_join_column(Field_translator *field_param, TABLE_LIST *tab);
-  Natural_join_column(Field *field_param, TABLE_LIST *tab);
+  Natural_join_column(Item_field *field_param, TABLE_LIST *tab);
   const char *name();
   Item *create_item(THD *thd);
   Field *field();
@@ -657,7 +658,6 @@ struct TABLE_LIST
   st_lex_user   definer;                /* definer of view */
   ulonglong	file_version;		/* version of file's field set */
   ulonglong     updatable_view;         /* VIEW can be updated */
-  ulonglong	revision;		/* revision control number */
   ulonglong	algorithm;		/* 0 any, 1 tmp tables , 2 merging */
   ulonglong     view_suid;              /* view is suid (TRUE dy default) */
   ulonglong     with_check;             /* WITH CHECK OPTION */
@@ -900,7 +900,7 @@ public:
   GRANT_INFO *grant();
   Item *create_item(THD *thd) { return field_it->create_item(thd); }
   Field *field() { return field_it->field(); }
-  Natural_join_column *get_or_create_column_ref(TABLE_LIST *parent_table_ref);
+  Natural_join_column *get_or_create_column_ref(THD *thd, TABLE_LIST *parent_table_ref);
   Natural_join_column *get_natural_column_ref();
 };
 
diff --git a/sql/thr_malloc.cc b/sql/thr_malloc.cc
index 392db9224c3..4ebcf1c50af 100644
--- a/sql/thr_malloc.cc
+++ b/sql/thr_malloc.cc
@@ -21,10 +21,35 @@
 extern "C" {
   void sql_alloc_error_handler(void)
   {
-    THD *thd=current_thd;
-    if (thd)					// QQ;  To be removed
-      thd->fatal_error();			/* purecov: inspected */
     sql_print_error(ER(ER_OUT_OF_RESOURCES));
+
+    THD *thd=current_thd;
+    if (thd)
+    {
+      /*
+        This thread is Out Of Memory.
+        An OOM condition is a fatal error.
+        It should not be caught by error handlers in stored procedures.
+        Also, recording that SQL condition in the condition area could
+        cause more memory allocations, which in turn could raise more
+        OOM conditions, causing recursion in the error handling code itself.
+        As a result, my_error() should not be invoked, and the
+        thread diagnostics area is set to an error status directly.
+        The visible result for a client application will be:
+        - a query fails with an ER_OUT_OF_RESOURCES error,
+        returned in the error packet.
+        - SHOW ERROR/SHOW WARNINGS may be empty.
+      */
+
+      NET *net= &thd->net;
+      thd->fatal_error();
+      if (!net->last_error[0])                  // Return only first message
+      {
+        strmake(net->last_error, ER(ER_OUT_OF_RESOURCES),
+                sizeof(net->last_error)-1);
+        net->last_errno= ER_OUT_OF_RESOURCES;
+      }
+    }
   }
 }
 
diff --git a/sql/tztime.cc b/sql/tztime.cc
index 709e3b64752..d3d952e3c1e 100644
--- a/sql/tztime.cc
+++ b/sql/tztime.cc
@@ -1073,6 +1073,7 @@ Time_zone_system::gmt_sec_to_TIME(MYSQL_TIME *tmp, my_time_t t) const
   localtime_r(&tmp_t, &tmp_tm);
   localtime_to_TIME(tmp, &tmp_tm);
   tmp->time_type= MYSQL_TIMESTAMP_DATETIME;
+  adjust_leap_second(tmp);
 }
 
 
@@ -1157,6 +1158,7 @@ Time_zone_utc::gmt_sec_to_TIME(MYSQL_TIME *tmp, my_time_t t) const
   gmtime_r(&tmp_t, &tmp_tm);
   localtime_to_TIME(tmp, &tmp_tm);
   tmp->time_type= MYSQL_TIMESTAMP_DATETIME;
+  adjust_leap_second(tmp);
 }
 
 
@@ -1260,6 +1262,7 @@ void
 Time_zone_db::gmt_sec_to_TIME(MYSQL_TIME *tmp, my_time_t t) const
 {
   ::gmt_sec_to_TIME(tmp, t, tz_info);
+  adjust_leap_second(tmp);
 }
 
 
@@ -2373,6 +2376,25 @@ Time_zone *my_tz_find_with_opening_tz_tables(THD *thd, const String *name)
   DBUG_RETURN(tz);
 }
 
+
+/**
+  Convert leap seconds into non-leap
+
+  This function will convert the leap seconds added by the OS to 
+  non-leap seconds, e.g. 23:59:59, 23:59:60 -> 23:59:59, 00:00:01 ...
+  This check is not checking for years on purpose : although it's not a
+  complete check this way it doesn't require looking (and having installed)
+  the leap seconds table.
+
+  @param[in,out] broken down time structure as filled in by the OS
+*/
+
+void Time_zone::adjust_leap_second(MYSQL_TIME *t)
+{
+  if (t->second == 60 || t->second == 61)
+    t->second= 59;
+}
+
 #endif /* !defined(TESTTIME) && !defined(TZINFO2SQL) */
 
 
diff --git a/sql/tztime.h b/sql/tztime.h
index 32a942a26e1..750b8dacbe1 100644
--- a/sql/tztime.h
+++ b/sql/tztime.h
@@ -55,6 +55,9 @@ public:
     allocated on MEM_ROOT and should not require destruction.
   */
   virtual ~Time_zone() {};
+
+protected:
+  static inline void adjust_leap_second(MYSQL_TIME *t);
 };
 
 extern Time_zone * my_tz_UTC;
diff --git a/strings/decimal.c b/strings/decimal.c
index 3176cf6afa7..8b431ad9bab 100644
--- a/strings/decimal.c
+++ b/strings/decimal.c
@@ -1999,18 +1999,18 @@ int decimal_mul(decimal_t *from1, decimal_t *from2, decimal_t *to)
 
   sanity(to);
 
-  i=intg0;
+  i=intg0;                                       /* save 'ideal' values */
   j=frac0;
-  FIX_INTG_FRAC_ERROR(to->len, intg0, frac0, error);
+  FIX_INTG_FRAC_ERROR(to->len, intg0, frac0, error);  /* bound size */
   to->sign=from1->sign != from2->sign;
-  to->frac=from1->frac+from2->frac;
+  to->frac=from1->frac+from2->frac;              /* store size in digits */
   to->intg=intg0*DIG_PER_DEC1;
 
   if (unlikely(error))
   {
     set_if_smaller(to->frac, frac0*DIG_PER_DEC1);
     set_if_smaller(to->intg, intg0*DIG_PER_DEC1);
-    if (unlikely(i > intg0))
+    if (unlikely(i > intg0))                     /* bounded integer-part */
     {
       i-=intg0;
       j=i >> 1;
@@ -2018,12 +2018,20 @@ int decimal_mul(decimal_t *from1, decimal_t *from2, decimal_t *to)
       intg2-=i-j;
       frac1=frac2=0; /* frac0 is already 0 here */
     }
-    else
+    else                                         /* bounded fract part */
     {
       j-=frac0;
       i=j >> 1;
-      frac1-= i;
-      frac2-=j-i;
+      if (frac1 <= frac2)
+      {
+        frac1-= i;
+        frac2-=j-i;
+      }
+      else
+      {
+        frac2-= i;
+        frac1-=j-i;
+      }
     }
   }
   start0=to->buf+intg0+frac0-1;
diff --git a/support-files/build-tags b/support-files/build-tags
index d5f9fbf5100..6c80d2638e9 100755
--- a/support-files/build-tags
+++ b/support-files/build-tags
@@ -2,8 +2,11 @@
 
 rm -f TAGS
 filter='\.cc$\|\.c$\|\.h$\|\.yy$'
-files=`bk -r sfiles -gU | grep $filter `
-for f in $files ;
+
+list="find . -type f"
+bzr root >/dev/null 2>/dev/null && list="bzr ls --kind=file --versioned"
+
+$list |grep $filter |while read f; 
 do
 	 etags -o TAGS --append $f
 done
diff --git a/support-files/mysql.spec.sh b/support-files/mysql.spec.sh
index 68f2950b983..238fa63b8b6 100644
--- a/support-files/mysql.spec.sh
+++ b/support-files/mysql.spec.sh
@@ -240,10 +240,8 @@ BuildMySQL() {
 sh -c  "PATH=\"${MYSQL_BUILD_PATH:-$PATH}\" \
 	CC=\"${CC:-$MYSQL_BUILD_CC}\" \
 	CXX=\"${CXX:-$MYSQL_BUILD_CXX}\" \
-	CFLAGS=\"${MYSQL_BUILD_CFLAGS:-$RPM_OPT_FLAGS}\" \
-	CXXFLAGS=\"${MYSQL_BUILD_CXXFLAGS:-$RPM_OPT_FLAGS \
-	          -felide-constructors -fno-exceptions -fno-rtti \
-		  }\" \
+	CFLAGS=\"$CFLAGS\" \
+	CXXFLAGS=\"$CXXFLAGS\" \
 	LDFLAGS=\"$MYSQL_BUILD_LDFLAGS\" \
 	./configure \
  	    $* \
@@ -307,6 +305,10 @@ then
 	export CXX="gcc"
 fi
 
+# Prepare compiler flags
+CFLAGS=${MYSQL_BUILD_CFLAGS:-$RPM_OPT_FLAGS}
+CXXFLAGS=${MYSQL_BUILD_CXXFLAGS:-$RPM_OPT_FLAGS -felide-constructors -fno-exceptions -fno-rtti }
+
 #
 # Only link statically on our i386 build host (which has a specially
 # patched static glibc installed) - ia64 and x86_64 run glibc-2.3 (unpatched)
@@ -314,6 +316,14 @@ fi
 #
 for servertype in '--with-debug=full' ' '
 do
+  (
+  # We are in a subshell, so we can modify variables just for one run.
+  if test "$servertype" != ' '
+  then
+	CFLAGS=`echo $CFLAGS | sed -e 's/-O[0-9]* //' -e 's/-unroll2 //' -e 's/-ip //'`
+	CXXFLAGS=`echo $CXXFLAGS | sed -e 's/-O[0-9]* //' -e 's/-unroll2 //' -e 's/-ip //'`
+  fi
+
   BuildMySQL "\
 %if %{STATIC_BUILD}
 		--enable-shared \
@@ -335,6 +345,7 @@ do
 		--with-blackhole-storage-engine \
 		--with-federated-storage-engine \
 		--with-big-tables $servertype"
+
   if test "$servertype" != ' '
   then
     # if this is not the regular build, we save the server binary
@@ -344,6 +355,7 @@ do
     make test-bt-debug
     make clean
   fi
+  )
 done
 
 ./libtool --mode=execute nm --numeric-sort sql/mysqld > sql/mysqld.sym
@@ -602,6 +614,7 @@ fi
 
 %doc %attr(644, root, root) %{_infodir}/mysql.info*
 
+%doc %attr(644, root, man) %{_mandir}/man1/innochecksum.1*
 %doc %attr(644, root, man) %{_mandir}/man1/my_print_defaults.1*
 %doc %attr(644, root, man) %{_mandir}/man1/myisam_ftdump.1*
 %doc %attr(644, root, man) %{_mandir}/man1/myisamchk.1*
@@ -621,6 +634,7 @@ fi
 %doc %attr(644, root, man) %{_mandir}/man1/mysqltest.1*
 %doc %attr(644, root, man) %{_mandir}/man1/mysql_tzinfo_to_sql.1*
 %doc %attr(644, root, man) %{_mandir}/man1/mysql_zap.1*
+%doc %attr(644, root, man) %{_mandir}/man1/mysqlbug.1*
 %doc %attr(644, root, man) %{_mandir}/man1/perror.1*
 %doc %attr(644, root, man) %{_mandir}/man1/replace.1*
 %doc %attr(644, root, man) %{_mandir}/man1/safe_mysqld.1*
@@ -628,6 +642,7 @@ fi
 %ghost %config(noreplace,missingok) %{_sysconfdir}/my.cnf
 %ghost %config(noreplace,missingok) %{_sysconfdir}/mysqlmanager.passwd
 
+%attr(755, root, root) %{_bindir}/innochecksum
 %attr(755, root, root) %{_bindir}/my_print_defaults
 %attr(755, root, root) %{_bindir}/myisam_ftdump
 %attr(755, root, root) %{_bindir}/myisamchk
@@ -672,6 +687,7 @@ fi
 %attr(755, root, root) %{_bindir}/mysql
 %attr(755, root, root) %{_bindir}/mysql_find_rows
 %attr(755, root, root) %{_bindir}/mysql_tableinfo
+%attr(755, root, root) %{_bindir}/mysql_upgrade_shell
 %attr(755, root, root) %{_bindir}/mysql_waitpid
 %attr(755, root, root) %{_bindir}/mysqlaccess
 %attr(755, root, root) %{_bindir}/mysqladmin
@@ -683,6 +699,8 @@ fi
 
 %doc %attr(644, root, man) %{_mandir}/man1/msql2mysql.1*
 %doc %attr(644, root, man) %{_mandir}/man1/mysql.1*
+%doc %attr(644, root, man) %{_mandir}/man1/mysql_find_rows.1*
+%doc %attr(644, root, man) %{_mandir}/man1/mysql_tableinfo.1*
 %doc %attr(644, root, man) %{_mandir}/man1/mysqlaccess.1*
 %doc %attr(644, root, man) %{_mandir}/man1/mysqladmin.1*
 %doc %attr(644, root, man) %{_mandir}/man1/mysqlbinlog.1*
@@ -724,6 +742,8 @@ fi
 %doc %attr(644, root, man) %{_mandir}/man1/ndb_config.1*
 %doc %attr(644, root, man) %{_mandir}/man1/ndb_desc.1*
 %doc %attr(644, root, man) %{_mandir}/man1/ndb_error_reporter.1*
+%doc %attr(644, root, man) %{_mandir}/man1/ndb_mgm.1*
+%doc %attr(644, root, man) %{_mandir}/man1/ndb_restore.1*
 %doc %attr(644, root, man) %{_mandir}/man1/ndb_select_all.1*
 %doc %attr(644, root, man) %{_mandir}/man1/ndb_select_count.1*
 %doc %attr(644, root, man) %{_mandir}/man1/ndb_show_tables.1*
@@ -735,13 +755,16 @@ fi
 %attr(755, root, root) %{_bindir}/ndb_delete_all
 %attr(755, root, root) %{_bindir}/ndb_drop_index
 %attr(755, root, root) %{_bindir}/ndb_drop_table
+%attr(755, root, root) %{_sbindir}/ndb_cpcd
 %doc %attr(644, root, man) %{_mandir}/man1/ndb_delete_all.1*
 %doc %attr(644, root, man) %{_mandir}/man1/ndb_drop_index.1*
 %doc %attr(644, root, man) %{_mandir}/man1/ndb_drop_table.1*
+%doc %attr(644, root, man) %{_mandir}/man1/ndb_cpcd.1*
 
 %files devel
 %defattr(-, root, root, 0755)
 %doc EXCEPTIONS-CLIENT
+%doc %attr(644, root, man) %{_mandir}/man1/comp_err.1*
 %doc %attr(644, root, man) %{_mandir}/man1/mysql_config.1*
 %attr(755, root, root) %{_bindir}/comp_err
 %attr(755, root, root) %{_bindir}/mysql_config
@@ -795,6 +818,23 @@ fi
 # itself - note that they must be ordered by date (important when
 # merging BK trees)
 %changelog
+* Thu Nov 06 2008 Joerg Bruehe <joerg@mysql.com>
+
+- Modify CFLAGS and CXXFLAGS such that a debug build is not optimized.
+  This should cover both gcc and icc flags.  Fixes bug#40546.
+
+* Mon Aug 18 2008 Joerg Bruehe <joerg@mysql.com>
+
+- Get rid of the "warning: Installed (but unpackaged) file(s) found:"
+  Some files were missing:
+  - Manual "mysqlbug" ("server" subpackage)
+  - Program "innochecksum" and its manual ("server" subpackage)
+  - Manuals "mysql_find_rows" + "mysql_tableinfo" ("client" subpackage)
+  - Script "mysql_upgrade_shell" ("client" subpackage)
+  - Manual "comp_err" ("devel" subpackage)
+  - Program "ndb_cpcd" and its manual ("ndb-extra" subpackage)
+  - Manuals "ndb_mgm" + "ndb_restore" ("ndb-tools" subpackage)
+
 * Wed Mar 19 2008 Joerg Bruehe <joerg@mysql.com>
 
 - Add the man pages for "ndbd" and "ndb_mgmd".
diff --git a/tests/mysql_client_test.c b/tests/mysql_client_test.c
index 5e1c2afe84a..ee3a053f8bd 100644
--- a/tests/mysql_client_test.c
+++ b/tests/mysql_client_test.c
@@ -7578,9 +7578,7 @@ static void test_explain_bug()
   else
   {
     verify_prepare_field(result, 6, "key_len", "", MYSQL_TYPE_VAR_STRING, "", 
-                         "", "",
-                         NAME_LEN*MAX_KEY / my_charset_utf8_general_ci.mbmaxlen,
-                         0);
+                         "", "", NAME_LEN*MAX_KEY, 0);
   }
 
   verify_prepare_field(result, 7, "ref", "", MYSQL_TYPE_VAR_STRING,
@@ -16164,7 +16162,7 @@ static void test_bug32265()
   metadata= mysql_stmt_result_metadata(stmt);
   field= mysql_fetch_field(metadata);
   DIE_UNLESS(strcmp(field->table, "v1") == 0);
-  DIE_UNLESS(strcmp(field->org_table, "t1") == 0);
+  DIE_UNLESS(strcmp(field->org_table, "v1") == 0);
   DIE_UNLESS(strcmp(field->db, "client_test_db") == 0);
   mysql_free_result(metadata);
   mysql_stmt_close(stmt);
@@ -16176,7 +16174,7 @@ static void test_bug32265()
   metadata= mysql_stmt_result_metadata(stmt);
   field= mysql_fetch_field(metadata);
   DIE_UNLESS(strcmp(field->table, "v1") == 0);
-  DIE_UNLESS(strcmp(field->org_table, "t1") == 0);
+  DIE_UNLESS(strcmp(field->org_table, "v1") == 0);
   DIE_UNLESS(strcmp(field->db, "client_test_db") == 0);
   mysql_free_result(metadata);
   mysql_stmt_close(stmt);
@@ -16189,6 +16187,118 @@ static void test_bug32265()
   DBUG_VOID_RETURN;
 }
 
+
+/**
+  Bug#38486 Crash when using cursor protocol
+*/
+
+static void test_bug38486(void)
+{
+  MYSQL_STMT *stmt;
+  const char *stmt_text;
+  unsigned long type= CURSOR_TYPE_READ_ONLY;
+
+  DBUG_ENTER("test_bug38486");
+  myheader("test_bug38486");
+
+  stmt= mysql_stmt_init(mysql);
+  mysql_stmt_attr_set(stmt, STMT_ATTR_CURSOR_TYPE, (void*)&type);
+  stmt_text= "CREATE TABLE t1 (a INT)";
+  mysql_stmt_prepare(stmt, stmt_text, strlen(stmt_text));
+  mysql_stmt_execute(stmt);
+  mysql_stmt_close(stmt);
+
+  stmt= mysql_stmt_init(mysql);
+  mysql_stmt_attr_set(stmt, STMT_ATTR_CURSOR_TYPE, (void*)&type);
+  stmt_text= "INSERT INTO t1 VALUES (1)";
+  mysql_stmt_prepare(stmt, stmt_text, strlen(stmt_text));
+  mysql_stmt_execute(stmt);
+  mysql_stmt_close(stmt);
+
+  DBUG_VOID_RETURN;
+}
+
+static void test_bug40365(void)
+{
+  uint         rc, i;
+  MYSQL_STMT   *stmt= 0;
+  MYSQL_BIND   my_bind[2];
+  my_bool      is_null[2]= {0};
+  MYSQL_TIME   tm[2];
+
+  DBUG_ENTER("test_bug40365");
+
+  rc= mysql_query(mysql, "DROP TABLE IF EXISTS t1");
+  myquery(rc);
+  rc= mysql_query(mysql, "CREATE TABLE t1(c1 DATETIME, \
+                                          c2 DATE)");
+  myquery(rc);
+
+  stmt= mysql_simple_prepare(mysql, "INSERT INTO t1 VALUES(?, ?)");
+  check_stmt(stmt);
+  verify_param_count(stmt, 2);
+
+  bzero((char*) my_bind, sizeof(my_bind));
+  my_bind[0].buffer_type= MYSQL_TYPE_DATETIME;
+  my_bind[1].buffer_type= MYSQL_TYPE_DATE;
+  for (i= 0; i < (int) array_elements(my_bind); i++)
+  {
+    my_bind[i].buffer= (void *) &tm[i];
+    my_bind[i].is_null= &is_null[i];
+  }
+
+  rc= mysql_stmt_bind_param(stmt, my_bind);
+  check_execute(stmt, rc);
+
+  for (i= 0; i < (int) array_elements(my_bind); i++)
+  {
+    tm[i].neg= 0;
+    tm[i].second_part= 0;
+    tm[i].year= 2009;
+    tm[i].month= 2;
+    tm[i].day= 29;
+    tm[i].hour= 0;
+    tm[i].minute= 0;
+    tm[i].second= 0;
+  }
+  rc= mysql_stmt_execute(stmt);
+  check_execute(stmt, rc);
+
+  rc= mysql_commit(mysql);
+  myquery(rc);
+  mysql_stmt_close(stmt);
+
+  stmt= mysql_simple_prepare(mysql, "SELECT * FROM t1");
+  check_stmt(stmt);
+
+  rc= mysql_stmt_bind_result(stmt, my_bind);
+  check_execute(stmt, rc);
+
+  rc= mysql_stmt_execute(stmt);
+  check_execute(stmt, rc);
+
+  rc= mysql_stmt_store_result(stmt);
+  check_execute(stmt, rc);
+
+  rc= mysql_stmt_fetch(stmt);
+  check_execute(stmt, rc);
+
+  if (!opt_silent)
+    fprintf(stdout, "\n");
+
+  for (i= 0; i < array_elements(my_bind); i++)
+  {
+    if (!opt_silent)
+      fprintf(stdout, "\ntime[%d]: %02d-%02d-%02d ",
+              i, tm[i].year, tm[i].month, tm[i].day);
+      DIE_UNLESS(tm[i].year == 0);
+      DIE_UNLESS(tm[i].month == 0);
+      DIE_UNLESS(tm[i].day == 0);
+  }
+  mysql_stmt_close(stmt);
+
+  DBUG_VOID_RETURN;
+}
 /*
   Read and parse arguments and MySQL options from my.cnf
 */
@@ -16483,6 +16593,8 @@ static struct my_tests_st my_tests[]= {
   { "test_bug29306", test_bug29306 },
   { "test_bug31669", test_bug31669 },
   { "test_bug32265", test_bug32265 },
+  { "test_bug38486", test_bug38486 },
+  { "test_bug40365", test_bug40365 },
   { 0, 0 }
 };
 
diff --git a/win/build-vs9.bat b/win/build-vs9.bat
new file mode 100644
index 00000000000..09f1e343013
--- /dev/null
+++ b/win/build-vs9.bat
@@ -0,0 +1,18 @@
+@echo off
+
+REM Copyright (C) 2006 MySQL AB
+REM 
+REM This program is free software; you can redistribute it and/or modify
+REM it under the terms of the GNU General Public License as published by
+REM the Free Software Foundation; version 2 of the License.
+REM 
+REM This program is distributed in the hope that it will be useful,
+REM but WITHOUT ANY WARRANTY; without even the implied warranty of
+REM MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+REM GNU General Public License for more details.
+REM 
+REM You should have received a copy of the GNU General Public License
+REM along with this program; if not, write to the Free Software
+REM Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+cmake -G "Visual Studio 9 2008"
+
diff --git a/win/build-vs9_x64.bat b/win/build-vs9_x64.bat
new file mode 100644
index 00000000000..61c7253132d
--- /dev/null
+++ b/win/build-vs9_x64.bat
@@ -0,0 +1,18 @@
+@echo off
+
+REM Copyright (C) 2006 MySQL AB
+REM 
+REM This program is free software; you can redistribute it and/or modify
+REM it under the terms of the GNU General Public License as published by
+REM the Free Software Foundation; version 2 of the License.
+REM 
+REM This program is distributed in the hope that it will be useful,
+REM but WITHOUT ANY WARRANTY; without even the implied warranty of
+REM MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+REM GNU General Public License for more details.
+REM 
+REM You should have received a copy of the GNU General Public License
+REM along with this program; if not, write to the Free Software
+REM Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+cmake -G "Visual Studio 9 2008 Win64"
+
diff --git a/win/create_manifest.js b/win/create_manifest.js
index dec8f6e62e2..dbdd83588c5 100755
--- a/win/create_manifest.js
+++ b/win/create_manifest.js
@@ -31,7 +31,17 @@ try
            var end= supp_version.indexOf("-");
            if (end == -1) end= supp_version.length;
            var app_version= supp_version.substring(0, end);
-           app_version+= ".0";
+           var fourth_element= 0;
+           if(app_version.match(/[a-z]$/)) {
+               fourth_element+= (1 + app_version.charCodeAt(end-1) - "a".charCodeAt(0));
+               app_version= app_version.substring(0,--end);
+           }
+           if(app_version.match(/sp[1-9]$/)) {
+               fourth_element+= 100*(app_version.charCodeAt(end-1) - "0".charCodeAt(0));
+               app_version= app_version.substring(0, end-3);
+               end-= 3;
+           }
+           app_version+= "." + fourth_element;
            break;
       case "arch":
            var app_arch= parts[1];
diff --git a/zlib/gzio.c b/zlib/gzio.c
index afac5352323..ed4e77ca7e9 100644
--- a/zlib/gzio.c
+++ b/zlib/gzio.c
@@ -7,10 +7,15 @@
 
 /* @(#) $Id$ */
 
-#include "zutil.h"
+/* Need to be included "early" to control other headers */
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
 
 #include <stdio.h>
 
+#include "zutil.h"
+
 #ifdef NO_DEFLATE       /* for compatibility with old definition */
 #  define NO_GZCOMPRESS
 #endif
diff --git a/zlib/zutil.h b/zlib/zutil.h
index b7d5eff81b6..4482957d6ac 100644
--- a/zlib/zutil.h
+++ b/zlib/zutil.h
@@ -194,7 +194,7 @@ extern const char * const z_errmsg[10]; /* indexed by 2-zlib_error */
 #  ifdef __TURBOC__
 #    define NO_vsnprintf
 #  endif
-#  ifdef WIN32
+#  if defined(WIN32) && (!defined(_MSC_VER) || _MSC_VER < 1500)
      /* In Win32, vsnprintf is available as the "non-ANSI" _vsnprintf. */
 #    if !defined(vsnprintf) && !defined(NO_vsnprintf)
 #      define vsnprintf _vsnprintf