Merge next-mr -> next-4284.

Fix Bug#50555 "handler commands crash server in my_hash_first()" as a post-merge fix (the new handler tests are not passing otherwise). - in hash.c, don't call calc_hash if ! my_hash_inited(). - add tests and results for the test case for Bug#50555
2025-01-17 12:32:27 +01:00 · 2010-02-02 16:58:15 +03:00 · 2010-02-02 16:58:15 +03:00 · c2fe19883e
commit c2fe19883e
parent 3147bdd0ac ece5ad57e9
118 changed files with 5130 additions and 1811 deletions
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@ -107,6 +107,14 @@ IF(CMAKE_GENERATOR MATCHES "Visual Studio 7")
    MESSAGE("Warning: Building MySQL with Visual Studio 2003.NET is no more supported.")
    MESSAGE("Please use a newer version of Visual Studio.")
    SET(WITHOUT_DYNAMIC_PLUGINS TRUE)
+
+    # VS2003 needs the /Op compiler option to disable floating point optimizations
+    SET(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} /Op")
+    SET(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} /Op")
+    SET(CMAKE_CXX_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS_RELWITHDEBINFO} /Op")
+    SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} /Op")
+    SET(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} /Op")
+    SET(CMAKE_C_FLAGS_RELWITHDEBINFO "${CMAKE_C_FLAGS_RELWITHDEBINFO} /Op")
 ENDIF(CMAKE_GENERATOR MATCHES "Visual Studio 7")

 # Settings for Visual Studio 7 and above.  
--- a/client/Makefile.am
+++ b/client/Makefile.am
@ -109,7 +109,7 @@ sql_src=log_event.h mysql_priv.h rpl_constants.h \
 	log_event_old.h log_event_old.cc \
 	rpl_record_old.h rpl_record_old.cc \
 	transaction.h
-strings_src=decimal.c
+strings_src=decimal.c dtoa.c

 link_sources:
 	for f in $(sql_src) ; do \
--- a/client/sql_string.cc
+++ b/client/sql_string.cc
@ -24,10 +24,6 @@
 #include <m_string.h>
 #include <m_ctype.h>
 #include <mysql_com.h>
-#ifdef HAVE_FCONVERT
-#include <floatingpoint.h>
-#endif
-
 /*
  The following extern declarations are ok as these are interface functions
  required by the string function
@ -117,82 +113,19 @@ bool String::set(ulonglong num, CHARSET_INFO *cs)

 bool String::set(double num,uint decimals, CHARSET_INFO *cs)
 {
-  char buff[331];
+  char buff[FLOATING_POINT_BUFFER];
  uint dummy_errors;
+  size_t len;

  str_charset=cs;
  if (decimals >= NOT_FIXED_DEC)
  {
-    uint32 len= my_sprintf(buff,(buff, "%.15g",num));// Enough for a DATETIME
+    len= my_gcvt(num, MY_GCVT_ARG_DOUBLE, sizeof(buff) - 1, buff, NULL);
    return copy(buff, len, &my_charset_latin1, cs, &dummy_errors);
  }
-#ifdef HAVE_FCONVERT
-  int decpt,sign;
-  char *pos,*to;
-
-  (void) fconvert(num,(int) decimals,&decpt,&sign,buff+1);
-  if (!my_isdigit(&my_charset_latin1, buff[1]))
-  {						// Nan or Inf
-    pos=buff+1;
-    if (sign)
-    {
-      buff[0]='-';
-      pos=buff;
-    }
-    uint dummy_errors;
-    return copy(pos,(uint32) strlen(pos), &my_charset_latin1, cs, &dummy_errors);
-  }
-  if (alloc((uint32) ((uint32) decpt+3+decimals)))
-    return TRUE;
-  to=Ptr;
-  if (sign)
-    *to++='-';
-
-  pos=buff+1;
-  if (decpt < 0)
-  {					/* value is < 0 */
-    *to++='0';
-    if (!decimals)
-      goto end;
-    *to++='.';
-    if ((uint32) -decpt > decimals)
-      decpt= - (int) decimals;
-    decimals=(uint32) ((int) decimals+decpt);
-    while (decpt++ < 0)
-      *to++='0';
-  }
-  else if (decpt == 0)
-  {
-    *to++= '0';
-    if (!decimals)
-      goto end;
-    *to++='.';
-  }
-  else
-  {
-    while (decpt-- > 0)
-      *to++= *pos++;
-    if (!decimals)
-      goto end;
-    *to++='.';
-  }
-  while (decimals--)
-    *to++= *pos++;
-
-end:
-  *to=0;
-  str_length=(uint32) (to-Ptr);
-  return FALSE;
-#else
-#ifdef HAVE_SNPRINTF
-  buff[sizeof(buff)-1]=0;			// Safety
-  snprintf(buff,sizeof(buff)-1, "%.*f",(int) decimals,num);
-#else
-  sprintf(buff,"%.*f",(int) decimals,num);
-#endif
-  return copy(buff,(uint32) strlen(buff), &my_charset_latin1, cs,
+  len= my_fcvt(num, decimals, buff, NULL);
+  return copy(buff, (uint32) len, &my_charset_latin1, cs,
              &dummy_errors);
-#endif
 }


@ -675,7 +608,8 @@ void String::qs_append(const char *str, uint32 len)
 void String::qs_append(double d)
 {
  char *buff = Ptr + str_length;
-  str_length+= my_sprintf(buff, (buff, "%.15g", d));
+  str_length+= my_gcvt(d, MY_GCVT_ARG_DOUBLE, FLOATING_POINT_BUFFER - 1, buff,
+                       NULL);
 }

 void String::qs_append(double *d)
--- a/configure.in
+++ b/configure.in
@ -375,6 +375,21 @@ case "$target_os" in
    fi
  ;;
 esac
+
+# The following is required for portable results of floating point calculations
+# on PowerPC. The same must also be done for IA-64, but this options is missing
+# in the IA-64 gcc backend.
+
+if test "$GCC" = "yes"
+then
+  case "$host_cpu" in
+    *ppc* | *powerpc*)
+      CFLAGS="$CFLAGS -mno-fused-madd"
+      CXXFLAGS="$CXXFLAGS -mno-fused-madd"
+    ;;
+  esac
+fi
+
 AC_SUBST(CC)
 AC_SUBST(CFLAGS)
 AC_SUBST(CXX)
@ -2236,7 +2251,7 @@ AC_FUNC_VPRINTF

 AC_CHECK_FUNCS(alarm bcmp bfill bmove bsearch bzero \
  chsize cuserid fchmod fcntl \
-  fconvert fdatasync fesetround finite fpresetsticky fpsetmask fsync ftruncate \
+  fdatasync fesetround finite fpresetsticky fpsetmask fsync ftruncate \
  getcwd gethostbyaddr_r gethostbyname_r getpass getpassphrase getpwnam \
  getpwuid getrlimit getrusage getwd index initgroups isnan \
  localtime_r gethrtime gmtime_r \
--- a/include/atomic/x86-gcc.h
+++ b/include/atomic/x86-gcc.h
@ -108,7 +108,7 @@
  int32 ebx=(set & 0xFFFFFFFF), ecx=(set >> 32);                \
  asm volatile ("push %%ebx; movl %3, %%ebx;"                   \
                LOCK_prefix "; cmpxchg8b %0; setz %2; pop %%ebx"\
-               : "+m" (*a), "+A" (*cmp), "=q" (ret)             \
+               : "+m" (*a), "+A" (*cmp), "=c" (ret)             \
               :"m" (ebx), "c" (ecx))
 #endif

--- a/include/m_string.h
+++ b/include/m_string.h
@ -92,9 +92,6 @@ extern char *stpcpy(char *, const char *);	/* For AIX with gcc 2.95.3 */
 extern char NEAR _dig_vec_upper[];
 extern char NEAR _dig_vec_lower[];

-/* Defined in strtod.c */
-extern const double log_10[309];
-
 #ifdef BAD_STRING_COMPILER
 #define strmov(A,B)  (memccpy(A,B,0,INT_MAX)-1)
 #else
@ -199,8 +196,42 @@ extern char *strstr(const char *, const char *);
 extern int is_prefix(const char *, const char *);

 /* Conversion routines */
+typedef enum {
+  MY_GCVT_ARG_FLOAT,
+  MY_GCVT_ARG_DOUBLE
+} my_gcvt_arg_type;
+
 double my_strtod(const char *str, char **end, int *error);
 double my_atof(const char *nptr);
+size_t my_fcvt(double x, int precision, char *to, my_bool *error);
+size_t my_gcvt(double x, my_gcvt_arg_type type, int width, char *to,
+               my_bool *error);
+
+#define NOT_FIXED_DEC 31
+
+/*
+  The longest string my_fcvt can return is 311 + "precision" bytes.
+  Here we assume that we never cal my_fcvt() with precision >= NOT_FIXED_DEC
+  (+ 1 byte for the terminating '\0').
+*/
+#define FLOATING_POINT_BUFFER (311 + NOT_FIXED_DEC)
+
+/*
+  We want to use the 'e' format in some cases even if we have enough space
+  for the 'f' one just to mimic sprintf("%.15g") behavior for large integers,
+  and to improve it for numbers < 10^(-4).
+  That is, for |x| < 1 we require |x| >= 10^(-15), and for |x| > 1 we require
+  it to be integer and be <= 10^DBL_DIG for the 'f' format to be used.
+  We don't lose precision, but make cases like "1e200" or "0.00001" look nicer.
+*/
+#define MAX_DECPT_FOR_F_FORMAT DBL_DIG
+
+/*
+  The maximum possible field width for my_gcvt() conversion.
+  (DBL_DIG + 2) significant digits + sign + "." + ("e-NNN" or
+  MAX_DECPT_FOR_F_FORMAT zeros for cases when |x|<1 and the 'f' format is used).
+*/
+#define MY_GCVT_MAX_FIELD_WIDTH (DBL_DIG + 4 + max(5, MAX_DECPT_FOR_F_FORMAT)) \

 extern char *llstr(longlong value,char *buff);
 extern char *ullstr(longlong value,char *buff);
--- a/include/myisam.h
+++ b/include/myisam.h
@ -260,7 +260,7 @@ extern ulong myisam_bulk_insert_tree_size, myisam_data_pointer_size;
 /* which is normally forbidden                                        */
 extern int (*myisam_test_invalid_symlink)(const char *filename);
 extern ulonglong myisam_mmap_size, myisam_mmap_used;
-extern pthread_mutex_t THR_LOCK_myisam_mmap;
+extern mysql_mutex_t THR_LOCK_myisam_mmap;

 	/* Prototypes for myisam-functions */

--- a/libmysql/CMakeLists.txt
+++ b/libmysql/CMakeLists.txt
@ -69,7 +69,7 @@ SET(CLIENT_SOURCES   ../mysys/array.c ../strings/bchange.c ../strings/bmove.c
                     ../strings/ctype-simple.c ../strings/ctype-sjis.c ../strings/ctype-tis620.c 
                     ../strings/ctype-uca.c ../strings/ctype-ucs2.c ../strings/ctype-ujis.c 
                     ../strings/ctype-utf8.c ../strings/ctype-win1250ch.c ../strings/ctype.c 
-                     ../mysys/default.c errmsg.c ../mysys/errors.c
+                     ../mysys/default.c ../strings/dtoa.c errmsg.c ../mysys/errors.c
                     ../mysys/hash.c ../mysys/my_sleep.c ../mysys/default_modify.c
                     get_password.c ../strings/int2str.c ../strings/is_prefix.c 
                     libmysql.c ../mysys/list.c ../strings/llstr.c
@ -92,7 +92,7 @@ SET(CLIENT_SOURCES   ../mysys/array.c ../strings/bchange.c ../strings/bmove.c
                     ../mysys/safemalloc.c ../mysys/sha1.c ../strings/str2int.c
                     ../strings/str_alloc.c ../strings/strcend.c ../strings/strcont.c ../strings/strend.c 
                     ../strings/strfill.c ../mysys/string.c ../strings/strinstr.c ../strings/strmake.c 
-                     ../strings/strmov.c ../strings/strnlen.c ../strings/strnmov.c ../strings/strtod.c
+                     ../strings/strmov.c ../strings/strnlen.c ../strings/strnmov.c
                     ../strings/strtoll.c ../strings/strtoull.c ../strings/strxmov.c ../strings/strxnmov.c 
                     ../mysys/thr_mutex.c ../mysys/typelib.c ../vio/vio.c ../vio/viosocket.c 
                     ../vio/viossl.c ../vio/viosslfactories.c ../strings/xml.c ../mysys/mf_qsort.c
--- a/libmysql/Makefile.shared
+++ b/libmysql/Makefile.shared
@ -35,7 +35,7 @@ target_sources = 	libmysql.c password.c \
 			get_password.c errmsg.c

 mystringsobjects =	strmov.lo strxmov.lo strxnmov.lo strnmov.lo \
-			strmake.lo strend.lo strtod.lo \
+			strmake.lo strend.lo \
 			strnlen.lo strfill.lo is_prefix.lo \
 			int2str.lo str2int.lo strinstr.lo strcont.lo \
 			strcend.lo bcmp.lo ctype-latin1.lo \
@ -46,7 +46,7 @@ mystringsobjects =	strmov.lo strxmov.lo strxnmov.lo strnmov.lo \
 			ctype-win1250ch.lo ctype-utf8.lo ctype-extra.lo \
 			ctype-ucs2.lo ctype-gb2312.lo ctype-gbk.lo \
 			ctype-sjis.lo ctype-tis620.lo ctype-ujis.lo \
-			ctype-uca.lo xml.lo my_strtoll10.lo str_alloc.lo 
+			ctype-uca.lo xml.lo my_strtoll10.lo str_alloc.lo dtoa.lo

 mystringsextra= 	strto.c
 dbugobjects =		dbug.lo # IT IS IN SAFEMALLOC.C sanity.lo
--- a/libmysql/client_settings.h
+++ b/libmysql/client_settings.h
@ -27,8 +27,7 @@ extern char *	mysql_unix_port;
                             CLIENT_TRANSACTIONS |  \
                             CLIENT_PROTOCOL_41 | \
                             CLIENT_SECURE_CONNECTION | \
-                             CLIENT_MULTI_RESULTS | \
-                             CLIENT_PS_MULTI_RESULTS)
+                             CLIENT_MULTI_RESULTS)

 sig_handler my_pipe_sig_handler(int sig);
 void read_user_name(char *name);
--- a/libmysql/libmysql.c
+++ b/libmysql/libmysql.c
@ -3372,12 +3372,13 @@ static void fetch_long_with_conversion(MYSQL_BIND *param, MYSQL_FIELD *field,
    param   output buffer descriptor
    field   column metadata
    value   column data
-    width   default number of significant digits used when converting
-            float/double to string
+    type    either MY_GCVT_ARG_FLOAT or MY_GCVT_ARG_DOUBLE.
+            Affects the maximum number of significant digits
+            returned by my_gcvt().
 */

 static void fetch_float_with_conversion(MYSQL_BIND *param, MYSQL_FIELD *field,
-                                        double value, int width)
+                                        double value, my_gcvt_arg_type type)
 {
  char *buffer= (char *)param->buffer;
  double val64 = (value < 0 ? -floor(-value) : floor(value));
@ -3461,39 +3462,24 @@ static void fetch_float_with_conversion(MYSQL_BIND *param, MYSQL_FIELD *field,
      floating point -> string conversion nicely, honor all typecodes
      and param->offset possibly set in mysql_stmt_fetch_column
    */
-    char buff[MAX_DOUBLE_STRING_REP_LENGTH];
-    char *end;
+    char buff[FLOATING_POINT_BUFFER];
+    size_t len;
    if (field->decimals >= NOT_FIXED_DEC)
-    {
-      /*
-        DBL_DIG below is to ensure that the server and client has the same
-        precisions. This will ensure that on the same machine you get the
-        same value as a string independent of the protocol you use.
-      */
-      sprintf(buff, "%-*.*g", (int) min(sizeof(buff)-1,
-                                        param->buffer_length),
-              min(DBL_DIG, width), value);
-      end= strcend(buff, ' ');
-      *end= 0;
-    }
+      len= my_gcvt(value, type,
+                   (int) min(sizeof(buff)-1, param->buffer_length),
+                   buff, NULL);
    else
-    {
-      sprintf(buff, "%.*f", (int) field->decimals, value);
-      end= strend(buff);
-    }
+      len= my_fcvt(value, (int) field->decimals, buff, NULL);

+    if (field->flags & ZEROFILL_FLAG && len < field->length &&
+        field->length < MAX_DOUBLE_STRING_REP_LENGTH - 1)
    {
-      size_t length= end - buff;
-      if (field->flags & ZEROFILL_FLAG && length < field->length &&
-          field->length < MAX_DOUBLE_STRING_REP_LENGTH - 1)
-      {
-        bmove_upp((uchar*) buff + field->length, (uchar*) buff + length,
-                  length);
-        bfill((char*) buff, field->length - length, '0');
-        length= field->length;
-      }
-      fetch_string_with_conversion(param, buff, length);
+      bmove_upp((uchar*) buff + field->length, (uchar*) buff + len,
+                len);
+      bfill((char*) buff, field->length - len, '0');
+      len= field->length;
    }
+    fetch_string_with_conversion(param, buff, len);

    break;
  }
@ -3538,7 +3524,7 @@ static void fetch_datetime_with_conversion(MYSQL_BIND *param,
  {
    ulonglong value= TIME_to_ulonglong(my_time);
    fetch_float_with_conversion(param, field,
-                                ulonglong2double(value), DBL_DIG);
+                                ulonglong2double(value), MY_GCVT_ARG_DOUBLE);
    break;
  }
  case MYSQL_TYPE_TINY:
@ -3632,7 +3618,7 @@ static void fetch_result_with_conversion(MYSQL_BIND *param, MYSQL_FIELD *field,
  {
    float value;
    float4get(value,*row);
-    fetch_float_with_conversion(param, field, value, FLT_DIG);
+    fetch_float_with_conversion(param, field, value, MY_GCVT_ARG_FLOAT);
    *row+= 4;
    break;
  }
@ -3640,7 +3626,7 @@ static void fetch_result_with_conversion(MYSQL_BIND *param, MYSQL_FIELD *field,
  {
    double value;
    float8get(value,*row);
-    fetch_float_with_conversion(param, field, value, DBL_DIG);
+    fetch_float_with_conversion(param, field, value, MY_GCVT_ARG_DOUBLE);
    *row+= 8;
    break;
  }
--- a/libmysqld/libmysqld.def
+++ b/libmysqld/libmysqld.def
@ -104,3 +104,4 @@ EXPORTS
 	mysql_stmt_attr_get
 	mysql_stmt_attr_set
 	mysql_stmt_field_count
+	mysql_stmt_next_result
--- a/mysql-test/collections/default.experimental
+++ b/mysql-test/collections/default.experimental
@ -12,7 +12,6 @@ main.lock_multi_bug38499                 # Bug#47448 2009-09-19 alik main.lock_m
 main.lock_multi_bug38691 @solaris        # Bug#47792 2009-10-02 alik main.lock_multi_bug38691 times out sporadically on Solaris 10
 main.log_tables                          # Bug#47924 2009-10-08 alik main.log_tables times out sporadically 
 main.plugin                              # Bug#47146 Linking problem with example plugin when dtrace enabled
-main.plugin_load                         # Bug#47146

 rpl.rpl_get_master_version_and_clock*    # Bug#49191 2009-12-01 Daogang rpl_get_master_version_and_clock failed on PB2: COM_REGISTER_SLAVE failed
 rpl.rpl_heartbeat_basic                  # BUG#43828 2009-10-22 luis fails sporadically
--- a/mysql-test/include/check_key_reads.inc
+++ b/mysql-test/include/check_key_reads.inc
@ -0,0 +1,6 @@
+# include file for checking if variable key_reads is zero
+let $key_reads= query_get_value(SHOW STATUS LIKE 'key_reads',Value,1);
+--disable_query_log
+eval SELECT IF($key_reads = 0, "Yes!", "No!") as 'Zero key reads?';
+FLUSH STATUS;
+--enable_query_log
--- a/mysql-test/include/check_key_req.inc
+++ b/mysql-test/include/check_key_req.inc
@ -0,0 +1,9 @@
+# include file for checking if variable key_reads = key_read_requests
+let $key_reads= query_get_value(SHOW STATUS LIKE 'key_reads',Value,1);
+let $key_r_req= query_get_value(SHOW STATUS LIKE 'key_read_requests',Value,1);
+let $key_writes= query_get_value(SHOW STATUS LIKE 'key_writes',Value,1);
+let $key_w_req= query_get_value(SHOW STATUS LIKE 'key_write_requests',Value,1);
+--disable_query_log
+eval SELECT IF($key_reads = $key_r_req, "reads == requests", "reads != requests") as 'reads vs requests';
+eval SELECT IF($key_writes = $key_w_req, "writes == requests", "writes != requests") as 'writes vs requests';
+--enable_query_log
--- a/mysql-test/include/handler.inc
+++ b/mysql-test/include/handler.inc
@ -1491,3 +1491,12 @@ disconnect con1;
 --source include/wait_until_disconnected.inc
 --echo # -> connection default
 connection default;
+
+--echo #
+--echo # A test for Bug#50555 "handler commands crash server in
+--echo # my_hash_first()". 
+--echo #
+--error ER_UNKNOWN_TABLE
+handler no_such_table read no_such_index first;
+--error ER_UNKNOWN_TABLE
+handler no_such_table close;
--- a/mysql-test/r/archive_gis.result
+++ b/mysql-test/r/archive_gis.result
@ -266,7 +266,7 @@ fid	AsText(EndPoint(g))
 107	POINT(40 10)
 SELECT fid, GLength(g) FROM gis_line ORDER by fid;
 fid	GLength(g)
-105	24.142135623731
+105	24.14213562373095
 106	40
 107	30
 SELECT fid, NumPoints(g) FROM gis_line ORDER by fid;
@ -292,7 +292,7 @@ Note	1003	select astext(startpoint(`test`.`gis_line`.`g`)) AS `AsText(StartPoint
 SELECT fid, AsText(Centroid(g)) FROM gis_polygon ORDER by fid;
 fid	AsText(Centroid(g))
 108	POINT(15 15)
-109	POINT(25.4166666666667 25.4166666666667)
+109	POINT(25.416666666666668 25.416666666666668)
 110	POINT(20 10)
 SELECT fid, Area(g) FROM gis_polygon ORDER by fid;
 fid	Area(g)
@ -326,8 +326,8 @@ fid	IsClosed(g)
 116	0
 SELECT fid, AsText(Centroid(g)) FROM gis_multi_polygon ORDER by fid;
 fid	AsText(Centroid(g))
-117	POINT(55.5885277530424 17.426536064114)
-118	POINT(55.5885277530424 17.426536064114)
+117	POINT(55.58852775304245 17.426536064113982)
+118	POINT(55.58852775304245 17.426536064113982)
 119	POINT(2 2)
 SELECT fid, Area(g) FROM gis_multi_polygon ORDER by fid;
 fid	Area(g)
--- a/mysql-test/r/cast.result
+++ b/mysql-test/r/cast.result
@ -342,11 +342,11 @@ INSERT INTO t1 SET f1 = -1.0e+30 ;
 INSERT INTO t1 SET f1 = +1.0e+30 ;
 SELECT f1 AS double_val, CAST(f1 AS SIGNED INT) AS cast_val FROM t1;
 double_val	cast_val
-1e+30	-9223372036854775808
-1e+30	9223372036854775807
+-1e30	-9223372036854775808
+1e30	9223372036854775807
 Warnings:
-Warning	1292	Truncated incorrect INTEGER value: '-1e+30'
-Warning	1292	Truncated incorrect INTEGER value: '1e+30'
+Warning	1292	Truncated incorrect INTEGER value: '-1e30'
+Warning	1292	Truncated incorrect INTEGER value: '1e30'
 DROP TABLE t1;
 select isnull(date(NULL)), isnull(cast(NULL as DATE));
 isnull(date(NULL))	isnull(cast(NULL as DATE))
@ -363,7 +363,7 @@ cast('1.2' as decimal(3,2))
 1.20
 select 1e18 * cast('1.2' as decimal(3,2));
 1e18 * cast('1.2' as decimal(3,2))
-1.2e+18
+1.2e18
 select cast(cast('1.2' as decimal(3,2)) as signed);
 cast(cast('1.2' as decimal(3,2)) as signed)
 1
--- a/mysql-test/r/exampledb.result
+++ b/mysql-test/r/exampledb.result
@ -1,8 +0,0 @@
-drop database if exists events_test;
-drop database if exists events_test2;
-drop table if exists t1;
-CREATE TABLE t1 (
-Period smallint(4) unsigned zerofill DEFAULT '0000' NOT NULL,
-Varor_period smallint(4) unsigned DEFAULT '0' NOT NULL
-) ENGINE=example;
-drop table t1;
--- a/mysql-test/r/func_group.result
+++ b/mysql-test/r/func_group.result
@ -61,7 +61,7 @@ grp	sum
 NULL	NULL
 1	7
 2	20.25
-3	45.4831632475944
+3	45.48316324759439
 create table t2 (grp int, a bigint unsigned, c char(10));
 insert into t2 select grp,max(a)+max(grp),max(c) from t1 group by grp;
 replace into t2 select grp, a, c from t1 limit 2,1;
@ -891,7 +891,7 @@ select 1e8 * sum(distinct df) from t1;
 330000000
 select 1e8 * min(df) from t1;
 1e8 * min(df)
-110000000
+110000000.00000001
 create table t3 (ifl int);
 insert into t3 values(1), (2);
 select cast(min(ifl) as decimal(5,2)) from t3;
@ -1186,7 +1186,7 @@ std(s1/s2)
 0.21325764
 select std(o1/o2) from bug22555;
 std(o1/o2)
-0.213257635866493
+0.2132576358664934
 select std(e1/e2) from bug22555;
 std(e1/e2)
 0.21325764
@ -1209,13 +1209,13 @@ i	count(*)	std(e1/e2)
 3	4	0.000000000000000000000000000000
 select round(std(s1/s2), 17) from bug22555;
 round(std(s1/s2), 17)
-0.21325763586649341
+0.21325763586649340
 select std(o1/o2) from bug22555;
 std(o1/o2)
-0.213257635866493
+0.2132576358664934
 select round(std(e1/e2), 17) from bug22555;
 round(std(e1/e2), 17)
-0.21325763586649341
+0.21325763586649340
 set div_precision_increment=20;
 select i, count(*), std(s1/s2) from bug22555 group by i order by i;
 i	count(*)	std(s1/s2)
@ -1234,13 +1234,13 @@ i	count(*)	std(e1/e2)
 3	4	0.000000000000000000000000000000
 select round(std(s1/s2), 17) from bug22555;
 round(std(s1/s2), 17)
-0.21325763586649341
+0.21325763586649340
 select std(o1/o2) from bug22555;
 std(o1/o2)
-0.213257635866493
+0.2132576358664934
 select round(std(e1/e2), 17) from bug22555;
 round(std(e1/e2), 17)
-0.21325763586649341
+0.21325763586649340
 set @@div_precision_increment=@saved_div_precision_increment;
 drop table bug22555;
 create table bug22555 (s smallint, o double, e decimal);
--- a/mysql-test/r/func_math.result
+++ b/mysql-test/r/func_math.result
@ -44,7 +44,7 @@ Warnings:
 Note	1003	select abs(-(10)) AS `abs(-10)`,sign(-(5)) AS `sign(-5)`,sign(5) AS `sign(5)`,sign(0) AS `sign(0)`
 select log(exp(10)),exp(log(sqrt(10))*2),log(-1),log(NULL),log(1,1),log(3,9),log(-1,2),log(NULL,2);
 log(exp(10))	exp(log(sqrt(10))*2)	log(-1)	log(NULL)	log(1,1)	log(3,9)	log(-1,2)	log(NULL,2)
-10	10	NULL	NULL	NULL	2	NULL	NULL
+10	10.000000000000002	NULL	NULL	NULL	2	NULL	NULL
 explain extended select log(exp(10)),exp(log(sqrt(10))*2),log(-1),log(NULL),log(1,1),log(3,9),log(-1,2),log(NULL,2);
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	No tables used
@ -52,7 +52,7 @@ Warnings:
 Note	1003	select log(exp(10)) AS `log(exp(10))`,exp((log(sqrt(10)) * 2)) AS `exp(log(sqrt(10))*2)`,log(-(1)) AS `log(-1)`,log(NULL) AS `log(NULL)`,log(1,1) AS `log(1,1)`,log(3,9) AS `log(3,9)`,log(-(1),2) AS `log(-1,2)`,log(NULL,2) AS `log(NULL,2)`
 select ln(exp(10)),exp(ln(sqrt(10))*2),ln(-1),ln(0),ln(NULL);
 ln(exp(10))	exp(ln(sqrt(10))*2)	ln(-1)	ln(0)	ln(NULL)
-10	10	NULL	NULL	NULL
+10	10.000000000000002	NULL	NULL	NULL
 explain extended select ln(exp(10)),exp(ln(sqrt(10))*2),ln(-1),ln(0),ln(NULL);
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	No tables used
@ -60,7 +60,7 @@ Warnings:
 Note	1003	select ln(exp(10)) AS `ln(exp(10))`,exp((ln(sqrt(10)) * 2)) AS `exp(ln(sqrt(10))*2)`,ln(-(1)) AS `ln(-1)`,ln(0) AS `ln(0)`,ln(NULL) AS `ln(NULL)`
 select log2(8),log2(15),log2(-2),log2(0),log2(NULL);
 log2(8)	log2(15)	log2(-2)	log2(0)	log2(NULL)
-3	3.90689059560852	NULL	NULL	NULL
+3	3.9068905956085187	NULL	NULL	NULL
 explain extended select log2(8),log2(15),log2(-2),log2(0),log2(NULL);
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	No tables used
@ -68,7 +68,7 @@ Warnings:
 Note	1003	select log2(8) AS `log2(8)`,log2(15) AS `log2(15)`,log2(-(2)) AS `log2(-2)`,log2(0) AS `log2(0)`,log2(NULL) AS `log2(NULL)`
 select log10(100),log10(18),log10(-4),log10(0),log10(NULL);
 log10(100)	log10(18)	log10(-4)	log10(0)	log10(NULL)
-2	1.25527250510331	NULL	NULL	NULL
+2	1.255272505103306	NULL	NULL	NULL
 explain extended select log10(100),log10(18),log10(-4),log10(0),log10(NULL);
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	No tables used
@ -85,7 +85,7 @@ Note	1003	select pow(10,log10(10)) AS `pow(10,log10(10))`,pow(2,4) AS `power(2,4
 set @@rand_seed1=10000000,@@rand_seed2=1000000;
 select rand(999999),rand();
 rand(999999)	rand()
-0.0142313651873091	0.028870999839968
+0.014231365187309091	0.028870999839968048
 explain extended select rand(999999),rand();
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	No tables used
@ -101,7 +101,7 @@ Warnings:
 Note	1003	select pi() AS `pi()`,format(sin((pi() / 2)),6) AS `format(sin(pi()/2),6)`,format(cos((pi() / 2)),6) AS `format(cos(pi()/2),6)`,format(abs(tan(pi())),6) AS `format(abs(tan(pi())),6)`,format((1 / tan(1)),6) AS `format(cot(1),6)`,format(asin(1),6) AS `format(asin(1),6)`,format(acos(0),6) AS `format(acos(0),6)`,format(atan(1),6) AS `format(atan(1),6)`
 select degrees(pi()),radians(360);
 degrees(pi())	radians(360)
-180	6.28318530717959
+180	6.283185307179586
 select format(atan(-2, 2), 6);
 format(atan(-2, 2), 6)
 -0.785398
@ -119,7 +119,7 @@ ACOS(1.0)
 0
 SELECT ASIN(1.0);
 ASIN(1.0)
-1.5707963267949
+1.5707963267948966
 SELECT ACOS(0.2*5.0);
 ACOS(0.2*5.0)
 0
@ -128,10 +128,10 @@ ACOS(0.5*2.0)
 0
 SELECT ASIN(0.8+0.2);
 ASIN(0.8+0.2)
-1.5707963267949
+1.5707963267948966
 SELECT ASIN(1.2-0.2);
 ASIN(1.2-0.2)
-1.5707963267949
+1.5707963267948966
 select format(4.55, 1), format(4.551, 1);
 format(4.55, 1)	format(4.551, 1)
 4.6	4.6
@ -368,7 +368,7 @@ mod(5, cast(-2 as unsigned))	mod(5, 18446744073709551614)	mod(5, -2)
 5	5	1
 select pow(cast(-2 as unsigned), 5), pow(18446744073709551614, 5), pow(-2, 5);
 pow(cast(-2 as unsigned), 5)	pow(18446744073709551614, 5)	pow(-2, 5)
-2.13598703592091e+96	2.13598703592091e+96	-32
+2.13598703592091e96	2.13598703592091e96	-32
 CREATE TABLE t1 (a timestamp, b varchar(20), c bit(1));
 INSERT INTO t1 VALUES('1998-09-23', 'str1', 1), ('2003-03-25', 'str2', 0);
 SELECT a DIV 900 y FROM t1 GROUP BY y;
@ -437,10 +437,10 @@ a	ROUND(a)
 2.5	2
 -2.9	-3
 2.9	3
-1e+16	-10000000000000000
-1e+16	10000000000000000
-1e+16	-10000000000000002
-1e+16	10000000000000002
+-1e16	-10000000000000000
+1e16	10000000000000000
+-1.0000000000000002e16	-10000000000000002
+1.0000000000000002e16	10000000000000002
 DROP TABLE t1;
 CREATE TABLE t1(f1 LONGTEXT) engine=myisam;
 INSERT INTO t1 VALUES ('a');
@ -475,16 +475,16 @@ NULL
 CREATE OR REPLACE VIEW v1 AS SELECT NULL AS a;
 SELECT RAND(a) FROM v1;
 RAND(a)
-0.155220427694936
+0.15522042769493574
 DROP VIEW v1;
 SELECT RAND(a) FROM (SELECT NULL AS a) b;
 RAND(a)
-0.155220427694936
+0.15522042769493574
 CREATE TABLE t1 (i INT);
 INSERT INTO t1 VALUES (NULL);
 SELECT RAND(i) FROM t1;
 RAND(i)
-0.155220427694936
+0.15522042769493574
 DROP TABLE t1;
 #
 select 123456789012345678901234567890.123456789012345678901234567890 div 1 as x;
--- a/mysql-test/r/func_str.result
+++ b/mysql-test/r/func_str.result
@ -1354,10 +1354,10 @@ cast(rtrim(ltrim('  20.06 ')) as decimal(19,2))
 20.06
 select conv("18383815659218730760",10,10) + 0;
 conv("18383815659218730760",10,10) + 0
-1.83838156592187e+19
+1.838381565921873e19
 select "18383815659218730760" + 0;
 "18383815659218730760" + 0
-1.83838156592187e+19
+1.838381565921873e19
 CREATE TABLE t1 (code varchar(10));
 INSERT INTO t1 VALUES ('a12'), ('A12'), ('a13');
 SELECT ASCII(code), code FROM t1 WHERE code='A12';
--- a/mysql-test/r/gis.result
+++ b/mysql-test/r/gis.result
@ -258,7 +258,7 @@ fid	AsText(EndPoint(g))
 107	POINT(40 10)
 SELECT fid, GLength(g) FROM gis_line;
 fid	GLength(g)
-105	24.142135623731
+105	24.14213562373095
 106	40
 107	30
 SELECT fid, NumPoints(g) FROM gis_line;
@ -284,7 +284,7 @@ Note	1003	select astext(startpoint(`test`.`gis_line`.`g`)) AS `AsText(StartPoint
 SELECT fid, AsText(Centroid(g)) FROM gis_polygon;
 fid	AsText(Centroid(g))
 108	POINT(15 15)
-109	POINT(25.4166666666667 25.4166666666667)
+109	POINT(25.416666666666668 25.416666666666668)
 110	POINT(20 10)
 SELECT fid, Area(g) FROM gis_polygon;
 fid	Area(g)
@ -318,8 +318,8 @@ fid	IsClosed(g)
 116	0
 SELECT fid, AsText(Centroid(g)) FROM gis_multi_polygon;
 fid	AsText(Centroid(g))
-117	POINT(55.5885277530424 17.426536064114)
-118	POINT(55.5885277530424 17.426536064114)
+117	POINT(55.58852775304245 17.426536064113982)
+118	POINT(55.58852775304245 17.426536064113982)
 119	POINT(2 2)
 SELECT fid, Area(g) FROM gis_multi_polygon;
 fid	Area(g)
@ -651,11 +651,11 @@ insert into t1 values ('85984',GeomFromText('MULTIPOLYGON(((-115.006363
 select object_id, geometrytype(geo), ISSIMPLE(GEO), ASTEXT(centroid(geo)) from
 t1 where object_id=85998;
 object_id	geometrytype(geo)	ISSIMPLE(GEO)	ASTEXT(centroid(geo))
-85998	MULTIPOLYGON	0	POINT(115.318773152032 -36.2374728210215)
+85998	MULTIPOLYGON	0	POINT(115.31877315203187 -36.23747282102153)
 select object_id, geometrytype(geo), ISSIMPLE(GEO), ASTEXT(centroid(geo)) from
 t1 where object_id=85984;
 object_id	geometrytype(geo)	ISSIMPLE(GEO)	ASTEXT(centroid(geo))
-85984	MULTIPOLYGON	0	POINT(-114.877871869233 36.3310176346905)
+85984	MULTIPOLYGON	0	POINT(-114.87787186923313 36.33101763469059)
 drop table t1;
 create table t1 (fl geometry not null);
 insert into t1 values (1);
--- a/mysql-test/r/handler_innodb.result
+++ b/mysql-test/r/handler_innodb.result
@ -1456,3 +1456,11 @@ handler t1 close;
 drop table t1;
 # -> connection con1
 # -> connection default
+#
+# A test for Bug#50555 "handler commands crash server in
+# my_hash_first()". 
+#
+handler no_such_table read no_such_index first;
+ERROR 42S02: Unknown table 'no_such_table' in HANDLER
+handler no_such_table close;
+ERROR 42S02: Unknown table 'no_such_table' in HANDLER
--- a/mysql-test/r/handler_myisam.result
+++ b/mysql-test/r/handler_myisam.result
@ -1454,6 +1454,14 @@ drop table t1;
 # -> connection con1
 # -> connection default
 #
+# A test for Bug#50555 "handler commands crash server in
+# my_hash_first()". 
+#
+handler no_such_table read no_such_index first;
+ERROR 42S02: Unknown table 'no_such_table' in HANDLER
+handler no_such_table close;
+ERROR 42S02: Unknown table 'no_such_table' in HANDLER
+#
 # BUG #46456: HANDLER OPEN + TRUNCATE + DROP (temporary) TABLE, crash 
 #
 CREATE TABLE t1 AS SELECT 1 AS f1;
--- a/mysql-test/r/innodb_gis.result
+++ b/mysql-test/r/innodb_gis.result
@ -266,7 +266,7 @@ fid	AsText(EndPoint(g))
 107	POINT(40 10)
 SELECT fid, GLength(g) FROM gis_line ORDER by fid;
 fid	GLength(g)
-105	24.142135623731
+105	24.14213562373095
 106	40
 107	30
 SELECT fid, NumPoints(g) FROM gis_line ORDER by fid;
@ -292,7 +292,7 @@ Note	1003	select astext(startpoint(`test`.`gis_line`.`g`)) AS `AsText(StartPoint
 SELECT fid, AsText(Centroid(g)) FROM gis_polygon ORDER by fid;
 fid	AsText(Centroid(g))
 108	POINT(15 15)
-109	POINT(25.4166666666667 25.4166666666667)
+109	POINT(25.416666666666668 25.416666666666668)
 110	POINT(20 10)
 SELECT fid, Area(g) FROM gis_polygon ORDER by fid;
 fid	Area(g)
@ -326,8 +326,8 @@ fid	IsClosed(g)
 116	0
 SELECT fid, AsText(Centroid(g)) FROM gis_multi_polygon ORDER by fid;
 fid	AsText(Centroid(g))
-117	POINT(55.5885277530424 17.426536064114)
-118	POINT(55.5885277530424 17.426536064114)
+117	POINT(55.58852775304245 17.426536064113982)
+118	POINT(55.58852775304245 17.426536064113982)
 119	POINT(2 2)
 SELECT fid, Area(g) FROM gis_multi_polygon ORDER by fid;
 fid	Area(g)
--- a/mysql-test/r/insert.result
+++ b/mysql-test/r/insert.result
@ -175,12 +175,12 @@ Warning	1264	Out of range value for column 'f_float_3_1_u' at row 1
 select * from t1 where number =last_insert_id();
 number	4
 original_value	1e+1111111111a
-f_double	1.79769313486232e+308
-f_float	3.40282e+38
+f_double	1.7976931348623157e308
+f_float	3.40282e38
 f_double_7_2	99999.99
 f_float_4_3	9.999
-f_double_u	1.79769313486232e+308
-f_float_u	3.40282e+38
+f_double_u	1.7976931348623157e308
+f_float_u	3.40282e38
 f_double_15_1_u	99999999999999.9
 f_float_3_1_u	99.9
 set @value= "-1e+1111111111a";
@ -204,8 +204,8 @@ Warning	1264	Out of range value for column 'f_float_3_1_u' at row 1
 select * from t1 where number =last_insert_id();
 number	5
 original_value	-1e+1111111111a
-f_double	-1.79769313486232e+308
-f_float	-3.40282e+38
+f_double	-1.7976931348623157e308
+f_float	-3.40282e38
 f_double_7_2	-99999.99
 f_float_4_3	-9.999
 f_double_u	0
@ -227,13 +227,13 @@ Warning	1264	Out of range value for column 'f_double_15_1_u' at row 1
 Warning	1264	Out of range value for column 'f_float_3_1_u' at row 1
 select * from t1 where number =last_insert_id();
 number	6
-original_value	1e+111
-f_double	1e+111
-f_float	3.40282e+38
+original_value	1e111
+f_double	1e111
+f_float	3.40282e38
 f_double_7_2	99999.99
 f_float_4_3	9.999
-f_double_u	1e+111
-f_float_u	3.40282e+38
+f_double_u	1e111
+f_float_u	3.40282e38
 f_double_15_1_u	99999999999999.9
 f_float_3_1_u	99.9
 set @value= -1e+111;
@ -248,9 +248,9 @@ Warning	1264	Out of range value for column 'f_double_15_1_u' at row 1
 Warning	1264	Out of range value for column 'f_float_3_1_u' at row 1
 select * from t1 where number =last_insert_id();
 number	7
-original_value	-1e+111
-f_double	-1e+111
-f_float	-3.40282e+38
+original_value	-1e111
+f_double	-1e111
+f_float	-3.40282e38
 f_double_7_2	-99999.99
 f_float_4_3	-9.999
 f_double_u	0
@ -524,42 +524,36 @@ INSERT INTO t1(a,b) VALUES (1.25e-175, 1.25e-175);
 INSERT INTO t1(a,c) VALUES (1.225e+0, 1.225e+0);
 INSERT INTO t1(a,c) VALUES (1.37e+0, 1.37e+0);
 INSERT INTO t1(a,c) VALUES (-1.37e+0, -1.37e+0);
-Warnings:
-Warning	1265	Data truncated for column 'c' at row 1
 INSERT INTO t1(a,c) VALUES (1.87e-3, 1.87e-3);
 Warnings:
 Warning	1265	Data truncated for column 'c' at row 1
 INSERT INTO t1(a,c) VALUES (-1.87e-2, -1.87e-2);
-Warnings:
-Warning	1265	Data truncated for column 'c' at row 1
 INSERT INTO t1(a,c) VALUES (5000e+0, 5000e+0);
 INSERT INTO t1(a,c) VALUES (-5000e+0, -5000e+0);
-Warnings:
-Warning	1265	Data truncated for column 'c' at row 1
 SELECT * FROM t1;
 a	b	c
 9.999999	10	10
-1.225e-05	1.2e-05	1e-0
-0.0001225	0.00012	NULL
+0.00001225	1.22e-5	1e-5
+0.0001225	1.22e-4	NULL
 0.1225	0.1225	NULL
 0.1225877	0.12259	NULL
 12.25	12.25	NULL
 12.25	12.25	12.2
 122500	122500	NULL
-12250000000	1.2e+10	NULL
-1.225e+15	1.2e+15	NULL
+12250000000	1.22e10	NULL
+1.225e15	1.22e15	NULL
 5000000	5000000	NULL
-1.25e+78	1.2e+78	NULL
+1.25e78	1.25e78	NULL
 1.25e-94	1.2e-94	NULL
-1.25e+203	1e+203	NULL
+1.25e203	1.2e203	NULL
 1.25e-175	1e-175	NULL
 1.225	NULL	1.23
 1.37	NULL	1.37
-1.37	NULL	-1.3
-0.00187	NULL	0.00
-0.0187	NULL	-0.0
+-1.37	NULL	-1.4
+0.00187	NULL	2e-3
+-0.0187	NULL	0
 5000	NULL	5000
-5000	NULL	-500
+-5000	NULL	-5e3
 DROP TABLE t1;
 CREATE TABLE t1 (
 a char(20) NOT NULL,
@ -586,32 +580,30 @@ INSERT INTO t1(a,c) VALUES (1.37e+0, 1.37e+0);
 INSERT INTO t1(a,c) VALUES (-1.37e+0, -1.37e+0);
 INSERT INTO t1(a,c) VALUES (1.87e-3, 1.87e-3);
 INSERT INTO t1(a,c) VALUES (-1.87e-2, -1.87e-2);
-Warnings:
-Warning	1265	Data truncated for column 'c' at row 1
 INSERT INTO t1(a,c) VALUES (5000e+0, 5000e+0);
 INSERT INTO t1(a,c) VALUES (-5000e+0, -5000e+0);
 SELECT * FROM t1;
 a	b	c
 9.999999	10	9.999
-1.225e-05	1.2e-05	1e-05
-0.0001225	0.00012	NULL
+0.00001225	1.22e-5	1e-5
+0.0001225	1.22e-4	NULL
 0.1225	0.1225	NULL
 0.1225877	0.12259	NULL
 12.25	12.25	NULL
 12.25	12.25	12.25
 122500	122500	NULL
-12250000000	1.2e+10	NULL
-1.225e+15	1.2e+15	NULL
+12250000000	1.22e10	NULL
+1.225e15	1.22e15	NULL
 5000000	5000000	NULL
-1.25e+78	1.2e+78	NULL
+1.25e78	1.25e78	NULL
 1.25e-94	1.2e-94	NULL
-1.25e+203	1e+203	NULL
+1.25e203	1.2e203	NULL
 1.25e-175	1e-175	NULL
 1.225	NULL	1.225
 1.37	NULL	1.37
 -1.37	NULL	-1.37
 0.00187	NULL	0.002
-0.0187	NULL	-0.01
+-0.0187	NULL	-0.02
 5000	NULL	5000
 -5000	NULL	-5000
 DROP TABLE t1;
--- a/mysql-test/r/loaddata.result
+++ b/mysql-test/r/loaddata.result
@ -251,15 +251,15 @@ CREATE TABLE t1 (c1 INT, c2 TIMESTAMP, c3 REAL, c4 DOUBLE);
 INSERT INTO t1 (c1, c2, c3, c4) VALUES (10, '1970-02-01 01:02:03', 1.1E-100, 1.1E+100);
 SELECT * FROM t1;
 c1	c2	c3	c4
-10	1970-02-01 01:02:03	1.1e-100	1.1e+100
+10	1970-02-01 01:02:03	1.1e-100	1.1e100
 SELECT * INTO OUTFILE 'MYSQLTEST_VARDIR/tmp/t1' FIELDS ENCLOSED BY '-' FROM t1;
-10-	-1970\-02\-01 01:02:03-	-1.1e\-100-	-1.1e+100-
+-10-	-1970\-02\-01 01:02:03-	-1.1e\-100-	-1.1e100-
 EOF
 TRUNCATE t1;
 LOAD DATA INFILE 'MYSQLTEST_VARDIR/tmp/t1' INTO TABLE t1 FIELDS ENCLOSED BY '-';
 SELECT * FROM t1;
 c1	c2	c3	c4
-10	1970-02-01 01:02:03	1.1e-100	1.1e+100
+10	1970-02-01 01:02:03	1.1e-100	1.1e100
 DROP TABLE t1;

 # --
--- a/mysql-test/r/mysqlbinlog_row_innodb.result
+++ b/mysql-test/r/mysqlbinlog_row_innodb.result
@ -495,10 +495,10 @@ c15	0000000000
 c16	-9223372036854775808
 c17	0
 c18	00000000000000000000
-c19	-3.40282e+38
+c19	-3.40282e38
 c20	1.17549e-38
 c21	000000000000
-c22	-1.7976931348623e+308
+c22	-1.7976931348623e308
 c23	2.2250738585072e-308
 c24	0000000000000000000000
 c25	-9999999999
@ -574,12 +574,12 @@ c15	4294967295
 c16	9223372036854775807
 c17	18446744073709551615
 c18	18446744073709551615
-c19	3.40282e+38
-c20	3.40282e+38
-c21	03.40282e+38
-c22	1.7976931348623e+308
-c23	1.7976931348623e+308
-c24	001.7976931348623e+308
+c19	3.40282e38
+c20	3.40282e38
+c21	003.40282e38
+c22	1.7976931348623e308
+c23	1.7976931348623e308
+c24	0001.7976931348623e308
 c25	9999999999
 c26	9999999999
 c27	9999999999
@ -1557,12 +1557,12 @@ c15	4294967295
 c16	9223372036854775807
 c17	18446744073709551615
 c18	18446744073709551615
-c19	3.40282e+38
-c20	3.40282e+38
-c21	03.40282e+38
-c22	1.7976931348623e+308
-c23	1.7976931348623e+308
-c24	001.7976931348623e+308
+c19	3.40282e38
+c20	3.40282e38
+c21	003.40282e38
+c22	1.7976931348623e308
+c23	1.7976931348623e308
+c24	0001.7976931348623e308
 c25	9999999999
 c26	9999999999
 c27	9999999999
@ -1636,10 +1636,10 @@ c15	0000000000
 c16	-9223372036854775808
 c17	0
 c18	00000000000000000000
-c19	-3.40282e+38
+c19	-3.40282e38
 c20	1.17549e-38
 c21	000000000000
-c22	-1.7976931348623e+308
+c22	-1.7976931348623e308
 c23	2.2250738585072e-308
 c24	0000000000000000000000
 c25	-9999999999
--- a/mysql-test/r/mysqlbinlog_row_myisam.result
+++ b/mysql-test/r/mysqlbinlog_row_myisam.result
@ -495,10 +495,10 @@ c15	0000000000
 c16	-9223372036854775808
 c17	0
 c18	00000000000000000000
-c19	-3.40282e+38
+c19	-3.40282e38
 c20	1.17549e-38
 c21	000000000000
-c22	-1.7976931348623e+308
+c22	-1.7976931348623e308
 c23	2.2250738585072e-308
 c24	0000000000000000000000
 c25	-9999999999
@ -574,12 +574,12 @@ c15	4294967295
 c16	9223372036854775807
 c17	18446744073709551615
 c18	18446744073709551615
-c19	3.40282e+38
-c20	3.40282e+38
-c21	03.40282e+38
-c22	1.7976931348623e+308
-c23	1.7976931348623e+308
-c24	001.7976931348623e+308
+c19	3.40282e38
+c20	3.40282e38
+c21	003.40282e38
+c22	1.7976931348623e308
+c23	1.7976931348623e308
+c24	0001.7976931348623e308
 c25	9999999999
 c26	9999999999
 c27	9999999999
@ -1557,12 +1557,12 @@ c15	4294967295
 c16	9223372036854775807
 c17	18446744073709551615
 c18	18446744073709551615
-c19	3.40282e+38
-c20	3.40282e+38
-c21	03.40282e+38
-c22	1.7976931348623e+308
-c23	1.7976931348623e+308
-c24	001.7976931348623e+308
+c19	3.40282e38
+c20	3.40282e38
+c21	003.40282e38
+c22	1.7976931348623e308
+c23	1.7976931348623e308
+c24	0001.7976931348623e308
 c25	9999999999
 c26	9999999999
 c27	9999999999
@ -1636,10 +1636,10 @@ c15	0000000000
 c16	-9223372036854775808
 c17	0
 c18	00000000000000000000
-c19	-3.40282e+38
+c19	-3.40282e38
 c20	1.17549e-38
 c21	000000000000
-c22	-1.7976931348623e+308
+c22	-1.7976931348623e308
 c23	2.2250738585072e-308
 c24	0000000000000000000000
 c25	-9999999999
--- a/mysql-test/r/mysqldump.result
+++ b/mysql-test/r/mysqldump.result
@ -55,7 +55,7 @@ CREATE TABLE `t1` (
  `a` double DEFAULT NULL
 ) ENGINE=MyISAM DEFAULT CHARSET=latin1;
 /*!40101 SET character_set_client = @saved_cs_client */;
-INSERT INTO `t1` VALUES (RES);
+INSERT INTO `t1` VALUES (-1.7976931348623157e308);
 DROP TABLE t1;
 #
 # Bug#3361 mysqldump quotes DECIMAL values inconsistently
--- a/mysql-test/r/not_partition.result
+++ b/mysql-test/r/not_partition.result
@ -52,9 +52,9 @@ joined DATE NOT NULL
 )
 PARTITION BY KEY(joined)
 PARTITIONS 6;
-ERROR HY000: The 'partitioning' feature is disabled; you need MySQL built with '--with-partition' to have it working
+Got one of the listed errors
 ALTER TABLE t1 PARTITION BY KEY(joined) PARTITIONS 2;
-ERROR HY000: The 'partitioning' feature is disabled; you need MySQL built with '--with-partition' to have it working
+Got one of the listed errors
 drop table t1;
 ERROR 42S02: Unknown table 't1'
 CREATE TABLE t1 (
@ -71,7 +71,7 @@ PARTITION p2 VALUES LESS THAN (1980),
 PARTITION p3 VALUES LESS THAN (1990),
 PARTITION p4 VALUES LESS THAN MAXVALUE
 );
-ERROR HY000: The 'partitioning' feature is disabled; you need MySQL built with '--with-partition' to have it working
+Got one of the listed errors
 drop table t1;
 ERROR 42S02: Unknown table 't1'
 CREATE TABLE t1 (id INT, purchased DATE)
@ -82,7 +82,7 @@ PARTITION p0 VALUES LESS THAN (1990),
 PARTITION p1 VALUES LESS THAN (2000),
 PARTITION p2 VALUES LESS THAN MAXVALUE
 );
-ERROR HY000: The 'partitioning' feature is disabled; you need MySQL built with '--with-partition' to have it working
+Got one of the listed errors
 drop table t1;
 ERROR 42S02: Unknown table 't1'
 create table t1 (a varchar(10) charset latin1 collate latin1_bin);
--- a/mysql-test/r/parser.result
+++ b/mysql-test/r/parser.result
@ -522,7 +522,7 @@ select conv(255 AS p1, 10 AS p2, 16 AS p3);
 ERROR 42000: Incorrect parameters in the call to native function 'conv'
 select atan(10);
 atan(10)
-1.47112767430373
+1.4711276743037347
 select atan(10 AS p1);
 ERROR 42000: Incorrect parameters in the call to native function 'atan'
 select atan(10 p1);
@ -533,7 +533,7 @@ select atan(10 "p1");
 ERROR 42000: Incorrect parameters in the call to native function 'atan'
 select atan(10, 20);
 atan(10, 20)
-0.463647609000806
+0.4636476090008061
 select atan(10 AS p1, 20);
 ERROR 42000: Incorrect parameters in the call to native function 'atan'
 select atan(10 p1, 20);
--- a/mysql-test/r/partition_column.result
+++ b/mysql-test/r/partition_column.result
@ -9,6 +9,30 @@ partition by range columns (a,b,c)
 ( partition p0 values less than (1, maxvalue, 10),
 partition p1 values less than (1, maxvalue, maxvalue));
 ERROR HY000: VALUES LESS THAN value must be strictly increasing for each partition
+create table t1 (a varchar(5) character set ucs2 collate ucs2_bin)
+partition by range columns (a)
+(partition p0 values less than (0x0041));
+insert into t1 values (0x00410000);
+select hex(a) from t1 where a like 'A_';
+hex(a)
+00410000
+explain partitions select hex(a) from t1 where a like 'A_';
+id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	p0	system	NULL	NULL	NULL	NULL	1	
+alter table t1 remove partitioning;
+select hex(a) from t1 where a like 'A_';
+hex(a)
+00410000
+create index a on t1 (a);
+select hex(a) from t1 where a like 'A_';
+hex(a)
+00410000
+insert into t1 values ('A_');
+select hex(a) from t1;
+hex(a)
+00410000
+0041005F
+drop table t1;
 create table t1 (a varchar(1) character set latin1 collate latin1_general_ci)
 partition by range columns(a)
 ( partition p0 values less than ('a'),
@ -69,7 +93,7 @@ Table	Create Table
 t1	CREATE TABLE `t1` (
  `a` varchar(5) DEFAULT NULL
 ) ENGINE=MyISAM DEFAULT CHARSET=latin1
-/*!50100 PARTITION BY LIST  COLUMNS(a)
+/*!50500 PARTITION BY LIST  COLUMNS(a)
 (PARTITION p0 VALUES IN ('''') ENGINE = MyISAM,
 PARTITION p1 VALUES IN ('\\') ENGINE = MyISAM,
 PARTITION p2 VALUES IN ('\0') ENGINE = MyISAM) */
@ -128,7 +152,7 @@ t1	CREATE TABLE `t1` (
  `c` varchar(25) DEFAULT NULL,
  `d` datetime DEFAULT NULL
 ) ENGINE=MyISAM DEFAULT CHARSET=latin1
-/*!50100 PARTITION BY RANGE  COLUMNS(a,b,c,d)
+/*!50500 PARTITION BY RANGE  COLUMNS(a,b,c,d)
 SUBPARTITION BY HASH (to_seconds(d))
 SUBPARTITIONS 4
 (PARTITION p0 VALUES LESS THAN (1,'0',MAXVALUE,'1900-01-01') ENGINE = MyISAM,
@ -211,7 +235,7 @@ t1	CREATE TABLE `t1` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL
 ) ENGINE=MyISAM DEFAULT CHARSET=latin1
-/*!50100 PARTITION BY LIST  COLUMNS(a,b)
+/*!50500 PARTITION BY LIST  COLUMNS(a,b)
 (PARTITION p0 VALUES IN ((1,NULL),(2,NULL),(NULL,NULL)) ENGINE = MyISAM,
 PARTITION p1 VALUES IN ((1,1),(2,2)) ENGINE = MyISAM,
 PARTITION p2 VALUES IN ((3,NULL),(NULL,1)) ENGINE = MyISAM) */
@ -245,7 +269,7 @@ t1	CREATE TABLE `t1` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL
 ) ENGINE=MyISAM DEFAULT CHARSET=latin1
-/*!50100 PARTITION BY LIST  COLUMNS(a,b)
+/*!50500 PARTITION BY LIST  COLUMNS(a,b)
 (PARTITION p0 VALUES IN ((1,NULL),(2,NULL),(NULL,NULL)) ENGINE = MyISAM,
 PARTITION p1 VALUES IN ((1,1),(2,2)) ENGINE = MyISAM,
 PARTITION p2 VALUES IN ((3,NULL),(NULL,1)) ENGINE = MyISAM) */
@ -299,7 +323,7 @@ Table	Create Table
 t1	CREATE TABLE `t1` (
  `a` int(11) DEFAULT NULL
 ) ENGINE=MyISAM DEFAULT CHARSET=latin1
-/*!50100 PARTITION BY LIST  COLUMNS(a)
+/*!50500 PARTITION BY LIST  COLUMNS(a)
 (PARTITION p0 VALUES IN (2,1) ENGINE = MyISAM,
 PARTITION p1 VALUES IN (4,NULL,3) ENGINE = MyISAM) */
 insert into t1 values (1);
@ -314,7 +338,7 @@ Table	Create Table
 t1	CREATE TABLE `t1` (
  `a` int(11) DEFAULT NULL
 ) ENGINE=MyISAM DEFAULT CHARSET=latin1
-/*!50100 PARTITION BY LIST  COLUMNS(a)
+/*!50500 PARTITION BY LIST  COLUMNS(a)
 (PARTITION p0 VALUES IN (2,1) ENGINE = MyISAM,
 PARTITION p1 VALUES IN (4,NULL,3) ENGINE = MyISAM) */
 drop table t1;
@ -349,7 +373,7 @@ t1	CREATE TABLE `t1` (
  `c` varchar(5) DEFAULT NULL,
  `d` int(11) DEFAULT NULL
 ) ENGINE=MyISAM DEFAULT CHARSET=latin1
-/*!50100 PARTITION BY RANGE  COLUMNS(a,b,c)
+/*!50500 PARTITION BY RANGE  COLUMNS(a,b,c)
 SUBPARTITION BY KEY (c,d)
 SUBPARTITIONS 3
 (PARTITION p0 VALUES LESS THAN (1,'abc','abc') ENGINE = MyISAM,
@ -382,7 +406,7 @@ t1	CREATE TABLE `t1` (
  `b` varchar(2) DEFAULT NULL,
  `c` int(11) DEFAULT NULL
 ) ENGINE=MyISAM DEFAULT CHARSET=latin1
-/*!50100 PARTITION BY RANGE  COLUMNS(a,b,c)
+/*!50500 PARTITION BY RANGE  COLUMNS(a,b,c)
 (PARTITION p0 VALUES LESS THAN (1,'A',1) ENGINE = MyISAM,
 PARTITION p1 VALUES LESS THAN (1,'B',1) ENGINE = MyISAM) */
 insert into t1 values (1, 'A', 1);
--- a/mysql-test/r/partition_key_cache.result
+++ b/mysql-test/r/partition_key_cache.result
@ -0,0 +1,417 @@
+DROP TABLE IF EXISTS t1, t2, v, x;
+# Actual test of key caches
+# Verifing that reads/writes use the key cache correctly
+SELECT @org_key_cache_buffer_size:= @@global.default.key_buffer_size;
+@org_key_cache_buffer_size:= @@global.default.key_buffer_size
+1048576
+# Minimize default key cache (almost disabled).
+SET @@global.default.key_buffer_size = 1;
+Warnings:
+Warning	1292	Truncated incorrect key_buffer_size value: '1'
+CREATE TABLE t1 (
+a INT,
+b INT,
+c INT NOT NULL,
+PRIMARY KEY (a),
+KEY `inx_b` (b))
+PARTITION BY RANGE (a)
+SUBPARTITION BY HASH (a)
+(PARTITION p0 VALUES LESS THAN (1167602410)
+(SUBPARTITION sp0,
+SUBPARTITION sp1),
+PARTITION p1 VALUES LESS THAN MAXVALUE
+(SUBPARTITION sp2,
+SUBPARTITION sp3));
+CREATE TABLE t2 (
+a INT,
+b INT,
+c INT NOT NULL,
+PRIMARY KEY (a),
+KEY `inx_b` (b));
+FLUSH TABLES;
+FLUSH STATUS;
+SET @a:=1167602400;
+CREATE VIEW v AS SELECT 1 UNION SELECT 2 UNION SELECT 3 UNION SELECT 4;
+CREATE VIEW x AS SELECT 1 FROM v,v a,v b;
+FLUSH STATUS;
+INSERT t1 SELECT @a, @a * (1 - ((@a % 2) * 2)) , 1167612400 - (@a:=@a+1) FROM x, x y;
+reads vs requests
+reads == requests
+writes vs requests
+writes == requests
+# row distribution:
+SELECT PARTITION_NAME, SUBPARTITION_NAME, TABLE_ROWS FROM INFORMATION_SCHEMA.PARTITIONS WHERE TABLE_SCHEMA='test' and TABLE_NAME='t1';
+PARTITION_NAME	SUBPARTITION_NAME	TABLE_ROWS
+p0	sp0	5
+p0	sp1	5
+p1	sp2	2043
+p1	sp3	2043
+DROP VIEW x;
+DROP VIEW v;
+FLUSH TABLES;
+FLUSH STATUS;
+SELECT COUNT(b) FROM t1 WHERE b >= 0;
+COUNT(b)
+2048
+Zero key reads?
+No!
+INSERT t2 SELECT a,b,c FROM t1;
+reads vs requests
+reads == requests
+writes vs requests
+writes == requests
+FLUSH STATUS;
+SELECT COUNT(b) FROM t2 WHERE b >= 0;
+COUNT(b)
+2048
+Zero key reads?
+No!
+FLUSH TABLES;
+# Setting the default key cache to 1M
+SET GLOBAL key_buffer_size = 1024*1024;
+FLUSH STATUS;
+# All these have to read the indexes
+LOAD INDEX INTO CACHE t1 PARTITION (p1);
+Table	Op	Msg_type	Msg_text
+test.t1	preload_keys	status	OK
+Zero key reads?
+No!
+SELECT COUNT(b) FROM t1 WHERE b >= 0;
+COUNT(b)
+2048
+Zero key reads?
+No!
+SELECT COUNT(b) FROM t2 WHERE b >= 0;
+COUNT(b)
+2048
+Zero key reads?
+No!
+# All these should be able to use the key cache
+SELECT COUNT(b) FROM t1 WHERE b >= 0;
+COUNT(b)
+2048
+Zero key reads?
+Yes!
+SELECT COUNT(b) FROM t2 WHERE b >= 0;
+COUNT(b)
+2048
+Zero key reads?
+Yes!
+FLUSH TABLES;
+LOAD INDEX INTO CACHE t1 PARTITION (p1,p0);
+Table	Op	Msg_type	Msg_text
+test.t1	preload_keys	status	OK
+Zero key reads?
+No!
+# should not be zero
+SELECT COUNT(b) FROM t1 WHERE b >= 0;
+COUNT(b)
+2048
+Zero key reads?
+Yes!
+LOAD INDEX INTO CACHE t2;
+Table	Op	Msg_type	Msg_text
+test.t2	preload_keys	status	OK
+Zero key reads?
+No!
+# should not be zero
+SELECT COUNT(b) FROM t2 WHERE b >= 0;
+COUNT(b)
+2048
+Zero key reads?
+Yes!
+FLUSH TABLES;
+LOAD INDEX INTO CACHE t1 PARTITION (p1,p0) IGNORE LEAVES;
+Table	Op	Msg_type	Msg_text
+test.t1	preload_keys	status	OK
+Zero key reads?
+No!
+# should not be zero
+SELECT COUNT(b) FROM t1 WHERE b >= 0;
+COUNT(b)
+2048
+Zero key reads?
+No!
+LOAD INDEX INTO CACHE t2 IGNORE LEAVES;
+Table	Op	Msg_type	Msg_text
+test.t2	preload_keys	status	OK
+Zero key reads?
+No!
+# should not be zero
+SELECT COUNT(b) FROM t2 WHERE b >= 0;
+COUNT(b)
+2048
+Zero key reads?
+No!
+TRUNCATE TABLE t2;
+INSERT t2 SELECT a,b,c FROM t1;
+reads vs requests
+reads != requests
+writes vs requests
+writes != requests
+DROP TABLE t1,t2;
+SET GLOBAL hot_cache.key_buffer_size = 1024*1024;
+SET GLOBAL warm_cache.key_buffer_size = 1024*1024;
+SET @@global.cold_cache.key_buffer_size = 1024*1024;
+SELECT @@global.default.key_buffer_size a, @@global.default.key_cache_block_size b, @@global.default.key_cache_age_threshold c, @@global.default.key_cache_division_limit d;
+a	b	c	d
+1048576	1024	300	100
+SELECT @@global.hot_cache.key_buffer_size a, @@global.hot_cache.key_cache_block_size b, @@global.hot_cache.key_cache_age_threshold c, @@global.hot_cache.key_cache_division_limit d;
+a	b	c	d
+1048576	1024	300	100
+SELECT @@global.warm_cache.key_buffer_size a, @@global.warm_cache.key_cache_block_size b, @@global.warm_cache.key_cache_age_threshold c, @@global.warm_cache.key_cache_division_limit d;
+a	b	c	d
+1048576	1024	300	100
+SELECT @@global.cold_cache.key_buffer_size a, @@global.cold_cache.key_cache_block_size b, @@global.cold_cache.key_cache_age_threshold c, @@global.cold_cache.key_cache_division_limit d;
+a	b	c	d
+1048576	1024	300	100
+CREATE TABLE t1 (
+a INT,
+b VARCHAR(257),
+c INT NOT NULL,
+PRIMARY KEY (a),
+KEY `inx_b` (b),
+KEY `inx_c`(c))
+PARTITION BY RANGE (a)
+SUBPARTITION BY HASH (a)
+(PARTITION p0 VALUES LESS THAN (10)
+(SUBPARTITION sp0,
+SUBPARTITION sp1),
+PARTITION p1 VALUES LESS THAN MAXVALUE
+(SUBPARTITION sp2,
+SUBPARTITION sp3));
+CREATE TABLE t2 (
+a INT,
+b VARCHAR(257),
+c INT NOT NULL,
+PRIMARY KEY (a),
+KEY `inx_b` (b),
+KEY `inx_c`(c));
+SET @a:=1167602400;
+CREATE VIEW v AS SELECT 1 UNION SELECT 2 UNION SELECT 3 UNION SELECT 4;
+CREATE VIEW x AS SELECT 1 FROM v,v a,v b;
+INSERT t1 SELECT @a, CONCAT('X_', @a, ' MySQL'), 1167612400 - (@a:=@a+1) FROM x, x a;
+DROP VIEW x;
+DROP VIEW v;
+INSERT t2 SELECT a, b, c FROM t1;
+SELECT COUNT(*) FROM t1;
+COUNT(*)
+4096
+SELECT COUNT(*) FROM t2;
+COUNT(*)
+4096
+FLUSH TABLES;
+# Restrict partitioned commands to partitioned tables only
+CACHE INDEX t2 PARTITION (p0) KEY (`inx_b`) IN hot_cache;
+ERROR HY000: Partition management on a not partitioned table is not possible
+CACHE INDEX t2 PARTITION (p0,`p1`) INDEX (`PRIMARY`) IN hot_cache;
+ERROR HY000: Partition management on a not partitioned table is not possible
+CACHE INDEX t2 PARTITION (`p1`) INDEX (`PRIMARY`,`inx_b`) IN hot_cache;
+ERROR HY000: Partition management on a not partitioned table is not possible
+CACHE INDEX t2 PARTITION (ALL) KEY (`inx_b`,`PRIMARY`) IN hot_cache;
+ERROR HY000: Partition management on a not partitioned table is not possible
+# Basic key cache testing
+# The manual correctly says: "The syntax of CACHE INDEX enables you to
+# specify that only particular indexes from a table should be assigned
+# to the cache. The current implementation assigns all the table's
+# indexes to the cache, so there is no reason to specify anything
+# other than the table name."
+# So the most of the test only tests the syntax 
+CACHE INDEX t2 INDEX (`inx_b`) IN hot_cache;
+Table	Op	Msg_type	Msg_text
+test.t2	assign_to_keycache	status	OK
+CACHE INDEX t2 KEY (`PRIMARY`) IN warm_cache;
+Table	Op	Msg_type	Msg_text
+test.t2	assign_to_keycache	status	OK
+CACHE INDEX t2 KEY (`PRIMARY`,`inx_b`) IN cold_cache;
+Table	Op	Msg_type	Msg_text
+test.t2	assign_to_keycache	status	OK
+CACHE INDEX t2 INDEX (inx_b,`PRIMARY`) IN default;
+Table	Op	Msg_type	Msg_text
+test.t2	assign_to_keycache	status	OK
+CACHE INDEX t1 PARTITION (p0) KEY (`inx_b`) IN cold_cache;
+Table	Op	Msg_type	Msg_text
+test.t1	assign_to_keycache	status	OK
+CACHE INDEX t1 PARTITIONS (p0) KEY (`inx_b`) IN cold_cache;
+ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'PARTITIONS (p0) KEY (`inx_b`) IN cold_cache' at line 1
+# only one table at a time if specifying partitions
+CACHE INDEX t1,t2 PARTITION (p0) KEY (`inx_b`) IN cold_cache;
+ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'PARTITION (p0) KEY (`inx_b`) IN cold_cache' at line 1
+CACHE INDEX t1 PARTITION (`p0`,p1) INDEX (`PRIMARY`) IN warm_cache;
+Table	Op	Msg_type	Msg_text
+test.t1	assign_to_keycache	status	OK
+CACHE INDEX t1 PARTITION (`p1`) INDEX (`PRIMARY`,inx_b) IN hot_cache;
+Table	Op	Msg_type	Msg_text
+test.t1	assign_to_keycache	status	OK
+CACHE INDEX t1 PARTITION (ALL) KEY (`inx_b`,`PRIMARY`) IN default;
+Table	Op	Msg_type	Msg_text
+test.t1	assign_to_keycache	status	OK
+CACHE INDEX t1 PARTITION (ALL) IN hot_cache;
+Table	Op	Msg_type	Msg_text
+test.t1	assign_to_keycache	status	OK
+CACHE INDEX t1 INDEX (`inx_b`) IN default;
+Table	Op	Msg_type	Msg_text
+test.t1	assign_to_keycache	status	OK
+CACHE INDEX t1 KEY (`PRIMARY`) IN hot_cache;
+Table	Op	Msg_type	Msg_text
+test.t1	assign_to_keycache	status	OK
+CACHE INDEX t1 KEY (`PRIMARY`,`inx_b`) IN warm_cache;
+Table	Op	Msg_type	Msg_text
+test.t1	assign_to_keycache	status	OK
+CACHE INDEX t1 INDEX (`inx_b`,`PRIMARY`) IN cold_cache;
+Table	Op	Msg_type	Msg_text
+test.t1	assign_to_keycache	status	OK
+CACHE INDEX t1 IN hot_cache;
+Table	Op	Msg_type	Msg_text
+test.t1	assign_to_keycache	status	OK
+# Test of non existent key cache:
+CACHE INDEX t1 IN non_existent_key_cache;
+ERROR HY000: Unknown key cache 'non_existent_key_cache'
+# Basic testing of LOAD INDEX
+LOAD INDEX INTO CACHE t2;
+Table	Op	Msg_type	Msg_text
+test.t2	preload_keys	status	OK
+# PRIMARY and secondary keys have different block sizes
+LOAD INDEX INTO CACHE t2 ignore leaves;
+Table	Op	Msg_type	Msg_text
+test.t2	preload_keys	error	Indexes use different block sizes
+test.t2	preload_keys	status	Operation failed
+# Must have INDEX or KEY before the index list
+LOAD INDEX INTO CACHE t2 (`PRIMARY`);
+ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '(`PRIMARY`)' at line 1
+# Test of IGNORE LEAVES
+LOAD INDEX INTO CACHE t2 INDEX (`PRIMARY`);
+Table	Op	Msg_type	Msg_text
+test.t2	preload_keys	status	OK
+LOAD INDEX INTO CACHE t2 KEY (`PRIMARY`,`inx_b`) IGNORE LEAVES;
+Table	Op	Msg_type	Msg_text
+test.t2	preload_keys	error	Indexes use different block sizes
+test.t2	preload_keys	status	Operation failed
+CACHE INDEX t2 IN warm_cache;
+Table	Op	Msg_type	Msg_text
+test.t2	assign_to_keycache	status	OK
+CACHE INDEX t1 IN cold_cache;
+Table	Op	Msg_type	Msg_text
+test.t1	assign_to_keycache	status	OK
+LOAD INDEX INTO CACHE t2 KEY (`PRIMARY`) IGNORE LEAVES;
+Table	Op	Msg_type	Msg_text
+test.t2	preload_keys	error	Indexes use different block sizes
+test.t2	preload_keys	status	Operation failed
+CACHE INDEX t2 INDEX (`inx_b`, `inx_c`) IN hot_cache;
+Table	Op	Msg_type	Msg_text
+test.t2	assign_to_keycache	status	OK
+LOAD INDEX INTO CACHE t2 KEY (`inx_b`, `inx_c`) IGNORE LEAVES;
+Table	Op	Msg_type	Msg_text
+test.t2	preload_keys	error	Indexes use different block sizes
+test.t2	preload_keys	status	Operation failed
+CACHE INDEX t2 IN warm_cache;
+Table	Op	Msg_type	Msg_text
+test.t2	assign_to_keycache	status	OK
+CACHE INDEX t2 INDEX (`PRIMARY`, `inx_c`) IN hot_cache;
+Table	Op	Msg_type	Msg_text
+test.t2	assign_to_keycache	status	OK
+LOAD INDEX INTO CACHE t2 KEY (`PRIMARY`,`inx_c`) IGNORE LEAVES;
+Table	Op	Msg_type	Msg_text
+test.t2	preload_keys	error	Indexes use different block sizes
+test.t2	preload_keys	status	Operation failed
+CACHE INDEX t2 INDEX (`inx_b`,`PRIMARY`) IN default;
+Table	Op	Msg_type	Msg_text
+test.t2	assign_to_keycache	status	OK
+LOAD INDEX INTO CACHE t2 KEY (`PRIMARY`,`inx_b`);
+Table	Op	Msg_type	Msg_text
+test.t2	preload_keys	status	OK
+CACHE INDEX t2 IN default;
+Table	Op	Msg_type	Msg_text
+test.t2	assign_to_keycache	status	OK
+LOAD INDEX INTO CACHE t2 IGNORE LEAVES;
+Table	Op	Msg_type	Msg_text
+test.t2	preload_keys	error	Indexes use different block sizes
+test.t2	preload_keys	status	Operation failed
+LOAD INDEX INTO CACHE t2 PARTITION (p1) INDEX (`PRIMARY`);
+ERROR HY000: Partition management on a not partitioned table is not possible
+LOAD INDEX INTO CACHE t1, t2;
+Table	Op	Msg_type	Msg_text
+test.t1	preload_keys	status	OK
+test.t2	preload_keys	status	OK
+# only one table at a time if specifying partitions
+LOAD INDEX INTO CACHE t1 PARTITION (p0), t2;
+ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ' t2' at line 1
+LOAD INDEX INTO CACHE t1 IGNORE LEAVES;
+Table	Op	Msg_type	Msg_text
+test.t1	preload_keys	error	Indexes use different block sizes
+test.t1	preload_keys	error	Subpartition sp2 returned error
+test.t1	preload_keys	status	Operation failed
+LOAD INDEX INTO CACHE t1 INDEX (`PRIMARY`);
+Table	Op	Msg_type	Msg_text
+test.t1	preload_keys	status	OK
+LOAD INDEX INTO CACHE t1 INDEX (`PRIMARY`,`inx_b`) IGNORE LEAVES;
+Table	Op	Msg_type	Msg_text
+test.t1	preload_keys	error	Indexes use different block sizes
+test.t1	preload_keys	error	Subpartition sp2 returned error
+test.t1	preload_keys	status	Operation failed
+LOAD INDEX INTO CACHE t1 INDEX (`inx_b`) IGNORE LEAVES;
+Table	Op	Msg_type	Msg_text
+test.t1	preload_keys	error	Indexes use different block sizes
+test.t1	preload_keys	error	Subpartition sp2 returned error
+test.t1	preload_keys	status	Operation failed
+LOAD INDEX INTO CACHE t1 INDEX (`PRIMARY`) IGNORE LEAVES;
+Table	Op	Msg_type	Msg_text
+test.t1	preload_keys	error	Indexes use different block sizes
+test.t1	preload_keys	error	Subpartition sp2 returned error
+test.t1	preload_keys	status	Operation failed
+LOAD INDEX INTO CACHE t1 INDEX (`PRIMARY`,`inx_b`);
+Table	Op	Msg_type	Msg_text
+test.t1	preload_keys	status	OK
+LOAD INDEX INTO CACHE t1 PARTITION (p1) INDEX (`PRIMARY`);
+Table	Op	Msg_type	Msg_text
+test.t1	preload_keys	status	OK
+LOAD INDEX INTO CACHE t1 PARTITION (`p1`,p0) KEY (`PRIMARY`) IGNORE LEAVES;
+Table	Op	Msg_type	Msg_text
+test.t1	preload_keys	error	Indexes use different block sizes
+test.t1	preload_keys	error	Subpartition sp2 returned error
+test.t1	preload_keys	status	Operation failed
+LOAD INDEX INTO CACHE t1 PARTITION (ALL);
+Table	Op	Msg_type	Msg_text
+test.t1	preload_keys	status	OK
+LOAD INDEX INTO CACHE t1 PARTITIONS ALL;
+ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'PARTITIONS ALL' at line 1
+LOAD INDEX INTO CACHE t1 PARTITION (p1,`p0`) IGNORE LEAVES;
+Table	Op	Msg_type	Msg_text
+test.t1	preload_keys	error	Indexes use different block sizes
+test.t1	preload_keys	error	Subpartition sp2 returned error
+test.t1	preload_keys	status	Operation failed
+DROP INDEX `inx_b` on t1;
+DROP INDEX `inx_b` on t2;
+CACHE INDEX t2 PARTITION (p0) KEY (`inx_b`) IN hot_cache;
+ERROR HY000: Partition management on a not partitioned table is not possible
+CACHE INDEX t2 INDEX (`inx_b`) IN hot_cache;
+Table	Op	Msg_type	Msg_text
+test.t2	assign_to_keycache	Error	Key 'inx_b' doesn't exist in table 't2'
+test.t2	assign_to_keycache	status	Operation failed
+CACHE INDEX t1 PARTITION (p0) KEY (`inx_b`) IN hot_cache;
+Table	Op	Msg_type	Msg_text
+test.t1	assign_to_keycache	error	Subpartition sp0 returned error
+test.t1	assign_to_keycache	Error	Key 'inx_b' doesn't exist in table 't1'
+test.t1	assign_to_keycache	status	Operation failed
+CACHE INDEX t1 INDEX (`inx_b`) IN hot_cache;
+Table	Op	Msg_type	Msg_text
+test.t1	assign_to_keycache	error	Subpartition sp0 returned error
+test.t1	assign_to_keycache	Error	Key 'inx_b' doesn't exist in table 't1'
+test.t1	assign_to_keycache	status	Operation failed
+DROP TABLE t1,t2;
+SET GLOBAL hot_cache.key_buffer_size = 0;
+SET GLOBAL warm_cache.key_buffer_size = 0;
+SET @@global.cold_cache.key_buffer_size = 0;
+SELECT @@global.default.key_buffer_size a, @@global.default.key_cache_block_size b, @@global.default.key_cache_age_threshold c, @@global.default.key_cache_division_limit d;
+a	b	c	d
+1048576	1024	300	100
+SELECT @@global.hot_cache.key_buffer_size a, @@global.hot_cache.key_cache_block_size b, @@global.hot_cache.key_cache_age_threshold c, @@global.hot_cache.key_cache_division_limit d;
+a	b	c	d
+0	1024	300	100
+SELECT @@global.warm_cache.key_buffer_size a, @@global.warm_cache.key_cache_block_size b, @@global.warm_cache.key_cache_age_threshold c, @@global.warm_cache.key_cache_division_limit d;
+a	b	c	d
+0	1024	300	100
+SELECT @@global.cold_cache.key_buffer_size a, @@global.cold_cache.key_cache_block_size b, @@global.cold_cache.key_cache_age_threshold c, @@global.cold_cache.key_cache_division_limit d;
+a	b	c	d
+0	1024	300	100
+SET @@global.default.key_buffer_size = @org_key_cache_buffer_size;
--- a/mysql-test/r/partition_range.result
+++ b/mysql-test/r/partition_range.result
@ -1,6 +1,19 @@
 drop table if exists t1, t2;
 create table t1 (a int)
 partition by range (a)
+subpartition by hash(to_seconds(a))
+(partition p0 values less than (1));
+show create table t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `a` int(11) DEFAULT NULL
+) ENGINE=MyISAM DEFAULT CHARSET=latin1
+/*!50500 PARTITION BY RANGE (a)
+SUBPARTITION BY HASH (to_seconds(a))
+(PARTITION p0 VALUES LESS THAN (1) ENGINE = MyISAM) */
+drop table t1;
+create table t1 (a int)
+partition by range (a)
 ( partition p0 values less than (NULL),
 partition p1 values less than (MAXVALUE));
 ERROR HY000: Not allowed to use NULL value in VALUES LESS THAN
@ -30,6 +43,14 @@ id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
 explain partitions select * from t1 where a < '2007-03-07 23:59:59';
 id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	t1	p0	ALL	NULL	NULL	NULL	NULL	4	Using where
+show create table t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `a` datetime NOT NULL
+) ENGINE=MyISAM DEFAULT CHARSET=latin1
+/*!50500 PARTITION BY RANGE (TO_SECONDS(a))
+(PARTITION p0 VALUES LESS THAN (63340531200) ENGINE = MyISAM,
+ PARTITION p1 VALUES LESS THAN (63342604800) ENGINE = MyISAM) */
 drop table t1;
 create table t1 (a date)
 partition by range(to_seconds(a))
@ -53,6 +74,14 @@ select * from t1 where a <= '2005-01-01';
 a
 2003-12-30
 2004-12-31
+show create table t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `a` date DEFAULT NULL
+) ENGINE=MyISAM DEFAULT CHARSET=latin1
+/*!50500 PARTITION BY RANGE (to_seconds(a))
+(PARTITION p0 VALUES LESS THAN (63240134400) ENGINE = MyISAM,
+ PARTITION p1 VALUES LESS THAN (63271756800) ENGINE = MyISAM) */
 drop table t1;
 create table t1 (a datetime)
 partition by range(to_seconds(a))
@ -75,6 +104,14 @@ id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	Extra
 select * from t1 where a <= '2005-01-01';
 a
 2004-01-01 11:59:29
+show create table t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `a` datetime DEFAULT NULL
+) ENGINE=MyISAM DEFAULT CHARSET=latin1
+/*!50500 PARTITION BY RANGE (to_seconds(a))
+(PARTITION p0 VALUES LESS THAN (63240177600) ENGINE = MyISAM,
+ PARTITION p1 VALUES LESS THAN (63271800000) ENGINE = MyISAM) */
 drop table t1;
 create table t1 (a int, b char(20))
 partition by range columns(a,b)
--- a/mysql-test/r/partition_utf8.result
+++ b/mysql-test/r/partition_utf8.result
@ -7,7 +7,7 @@ Table	Create Table
 t1	CREATE TABLE `t1` (
  `a` varchar(2) CHARACTER SET cp1250 DEFAULT NULL
 ) ENGINE=MyISAM DEFAULT CHARSET=latin1
-/*!50100 PARTITION BY LIST  COLUMNS(a)
+/*!50500 PARTITION BY LIST  COLUMNS(a)
 (PARTITION p0 VALUES IN (_cp1250 0x81) ENGINE = MyISAM) */
 drop table t1;
 create table t1 (a varchar(2) character set cp1250)
@ -18,7 +18,7 @@ Table	Create Table
 t1	CREATE TABLE `t1` (
  `a` varchar(2) CHARACTER SET cp1250 DEFAULT NULL
 ) ENGINE=MyISAM DEFAULT CHARSET=latin1
-/*!50100 PARTITION BY LIST  COLUMNS(a)
+/*!50500 PARTITION BY LIST  COLUMNS(a)
 (PARTITION p0 VALUES IN ('€') ENGINE = MyISAM) */
 drop table t1;
 create table t1 (a varchar(1500), b varchar(1570))
@ -45,7 +45,7 @@ Table	Create Table
 t1	CREATE TABLE `t1` (
  `a` varchar(2) CHARACTER SET ucs2 DEFAULT NULL
 ) ENGINE=MyISAM DEFAULT CHARSET=latin1
-/*!50100 PARTITION BY LIST  COLUMNS(a)
+/*!50500 PARTITION BY LIST  COLUMNS(a)
 (PARTITION p0 VALUES IN ('†') ENGINE = MyISAM,
 PARTITION p1 VALUES IN ('') ENGINE = MyISAM) */
 insert into t1 values ('');
--- a/mysql-test/r/ps_2myisam.result
+++ b/mysql-test/r/ps_2myisam.result
@ -2585,10 +2585,10 @@ c3	8388607
 c4	2147483647
 c5	2147483647
 c6	9223372036854775807
-c7	9.22337e+18
-c8	9.22337203685478e+18
-c9	9.22337203685478e+18
-c10	9.22337203685478e+18
+c7	9.22337e18
+c8	9.223372036854776e18
+c9	9.223372036854776e18
+c10	9.223372036854776e18
 c12	9999.9999
 execute my_delete ;
 set @arg00= '9223372036854775807' ;
@ -2608,10 +2608,10 @@ c3	8388607
 c4	2147483647
 c5	2147483647
 c6	9223372036854775807
-c7	9.22337e+18
-c8	9.22337203685478e+18
-c9	9.22337203685478e+18
-c10	9.22337203685478e+18
+c7	9.22337e18
+c8	9.223372036854776e18
+c9	9.223372036854776e18
+c10	9.223372036854776e18
 c12	9999.9999
 execute my_delete ;
 set @arg00= -9223372036854775808 ;
@ -2631,10 +2631,10 @@ c3	-8388608
 c4	-2147483648
 c5	-2147483648
 c6	-9223372036854775808
-c7	-9.22337e+18
-c8	-9.22337203685478e+18
-c9	-9.22337203685478e+18
-c10	-9.22337203685478e+18
+c7	-9.22337e18
+c8	-9.223372036854776e18
+c9	-9.223372036854776e18
+c10	-9.223372036854776e18
 c12	-9999.9999
 execute my_delete ;
 set @arg00= '-9223372036854775808' ;
@ -2654,10 +2654,10 @@ c3	-8388608
 c4	-2147483648
 c5	-2147483648
 c6	-9223372036854775808
-c7	-9.22337e+18
-c8	-9.22337203685478e+18
-c9	-9.22337203685478e+18
-c10	-9.22337203685478e+18
+c7	-9.22337e18
+c8	-9.223372036854776e18
+c9	-9.223372036854776e18
+c10	-9.223372036854776e18
 c12	-9999.9999
 execute my_delete ;
 set @arg00= 1.11111111111111111111e+50 ;
@ -2679,10 +2679,10 @@ c3	8388607
 c4	2147483647
 c5	2147483647
 c6	9223372036854775807
-c7	3.40282e+38
-c8	1.11111111111111e+50
-c9	1.11111111111111e+50
-c10	1.11111111111111e+50
+c7	3.40282e38
+c8	1.111111111111111e50
+c9	1.111111111111111e50
+c10	1.111111111111111e50
 c12	9999.9999
 execute my_delete ;
 set @arg00= '1.11111111111111111111e+50' ;
@ -2704,10 +2704,10 @@ c3	8388607
 c4	2147483647
 c5	2147483647
 c6	9223372036854775807
-c7	3.40282e+38
-c8	1.11111111111111e+50
-c9	1.11111111111111e+50
-c10	1.11111111111111e+50
+c7	3.40282e38
+c8	1.111111111111111e50
+c9	1.111111111111111e50
+c10	1.111111111111111e50
 c12	9999.9999
 execute my_delete ;
 set @arg00= -1.11111111111111111111e+50 ;
@ -2729,10 +2729,10 @@ c3	-8388608
 c4	-2147483648
 c5	-2147483648
 c6	-9223372036854775808
-c7	-3.40282e+38
-c8	-1.11111111111111e+50
-c9	-1.11111111111111e+50
-c10	-1.11111111111111e+50
+c7	-3.40282e38
+c8	-1.111111111111111e50
+c9	-1.111111111111111e50
+c10	-1.111111111111111e50
 c12	-9999.9999
 execute my_delete ;
 set @arg00= '-1.11111111111111111111e+50' ;
@ -2754,10 +2754,10 @@ c3	-8388608
 c4	-2147483648
 c5	-2147483648
 c6	-9223372036854775808
-c7	-3.40282e+38
-c8	-1.11111111111111e+50
-c9	-1.11111111111111e+50
-c10	-1.11111111111111e+50
+c7	-3.40282e38
+c8	-1.111111111111111e50
+c9	-1.111111111111111e50
+c10	-1.111111111111111e50
 c12	-9999.9999
 execute my_delete ;
 test_sequence
@ -2822,10 +2822,10 @@ c1	c20	c21	c22	c23	c24	c25	c26	c27	c28	c29	c30
 51	5	51.0	51.0	51.0	51.0	51.0	51.0	51.0	51.0	51.0	51.0
 52	5	52.0	52.0	52.0	52.0	52.0	52.0	52.0	52.0	52.0	52.0
 53	5	53.0	53.0	53.0	53.0	53.0	53.0	53.0	53.0	53.0	53.0
-54	5	54	54	54.00	54.00	54.00	54.00	54.00	54.00	54.00	54.00
-55	5	55	55	55	55	55	55	55	55	55	55
-56	6	56	56	56.00	56.00	56.00	56.00	56.00	56.00	56.00	56.00
-57	6	57	57	57.00	57.00	57.00	57.00	57.00	57.00	57.00	57.00
+54	5	54	54	54	54	54	54	54	54	54	54
+55	6	55	55	55	55	55	55	55	55	55	55
+56	6	56	56	56	56	56	56	56	56	56	56
+57	6	57	57	57	57	57	57	57	57	57	57
 60	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL
 61	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL
 62	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL
@ -3039,7 +3039,7 @@ c1	c13	c14	c15	c16	c17
 42	0000-00-00	0000-00-00 00:00:00	0000-00-00 00:00:00	838:59:59	0000
 43	0000-00-00	0000-00-00 00:00:00	0000-00-00 00:00:00	838:59:59	0000
 50	2001-00-00	2001-00-00 00:00:00	0000-00-00 00:00:00	838:59:59	0000
-51	2010-00-00	2010-00-00 00:00:00	0000-00-00 00:00:00	838:59:59	0000
+51	2001-00-00	2001-00-00 00:00:00	0000-00-00 00:00:00	838:59:59	0000
 52	2001-00-00	2001-00-00 00:00:00	0000-00-00 00:00:00	838:59:59	0000
 53	2001-00-00	2001-00-00 00:00:00	0000-00-00 00:00:00	838:59:59	0000
 60	NULL	NULL	1991-01-01 01:01:01	NULL	NULL
--- a/mysql-test/r/ps_3innodb.result
+++ b/mysql-test/r/ps_3innodb.result
@ -2568,10 +2568,10 @@ c3	8388607
 c4	2147483647
 c5	2147483647
 c6	9223372036854775807
-c7	9.22337e+18
-c8	9.22337203685478e+18
-c9	9.22337203685478e+18
-c10	9.22337203685478e+18
+c7	9.22337e18
+c8	9.223372036854776e18
+c9	9.223372036854776e18
+c10	9.223372036854776e18
 c12	9999.9999
 execute my_delete ;
 set @arg00= '9223372036854775807' ;
@ -2591,10 +2591,10 @@ c3	8388607
 c4	2147483647
 c5	2147483647
 c6	9223372036854775807
-c7	9.22337e+18
-c8	9.22337203685478e+18
-c9	9.22337203685478e+18
-c10	9.22337203685478e+18
+c7	9.22337e18
+c8	9.223372036854776e18
+c9	9.223372036854776e18
+c10	9.223372036854776e18
 c12	9999.9999
 execute my_delete ;
 set @arg00= -9223372036854775808 ;
@ -2614,10 +2614,10 @@ c3	-8388608
 c4	-2147483648
 c5	-2147483648
 c6	-9223372036854775808
-c7	-9.22337e+18
-c8	-9.22337203685478e+18
-c9	-9.22337203685478e+18
-c10	-9.22337203685478e+18
+c7	-9.22337e18
+c8	-9.223372036854776e18
+c9	-9.223372036854776e18
+c10	-9.223372036854776e18
 c12	-9999.9999
 execute my_delete ;
 set @arg00= '-9223372036854775808' ;
@ -2637,10 +2637,10 @@ c3	-8388608
 c4	-2147483648
 c5	-2147483648
 c6	-9223372036854775808
-c7	-9.22337e+18
-c8	-9.22337203685478e+18
-c9	-9.22337203685478e+18
-c10	-9.22337203685478e+18
+c7	-9.22337e18
+c8	-9.223372036854776e18
+c9	-9.223372036854776e18
+c10	-9.223372036854776e18
 c12	-9999.9999
 execute my_delete ;
 set @arg00= 1.11111111111111111111e+50 ;
@ -2662,10 +2662,10 @@ c3	8388607
 c4	2147483647
 c5	2147483647
 c6	9223372036854775807
-c7	3.40282e+38
-c8	1.11111111111111e+50
-c9	1.11111111111111e+50
-c10	1.11111111111111e+50
+c7	3.40282e38
+c8	1.111111111111111e50
+c9	1.111111111111111e50
+c10	1.111111111111111e50
 c12	9999.9999
 execute my_delete ;
 set @arg00= '1.11111111111111111111e+50' ;
@ -2687,10 +2687,10 @@ c3	8388607
 c4	2147483647
 c5	2147483647
 c6	9223372036854775807
-c7	3.40282e+38
-c8	1.11111111111111e+50
-c9	1.11111111111111e+50
-c10	1.11111111111111e+50
+c7	3.40282e38
+c8	1.111111111111111e50
+c9	1.111111111111111e50
+c10	1.111111111111111e50
 c12	9999.9999
 execute my_delete ;
 set @arg00= -1.11111111111111111111e+50 ;
@ -2712,10 +2712,10 @@ c3	-8388608
 c4	-2147483648
 c5	-2147483648
 c6	-9223372036854775808
-c7	-3.40282e+38
-c8	-1.11111111111111e+50
-c9	-1.11111111111111e+50
-c10	-1.11111111111111e+50
+c7	-3.40282e38
+c8	-1.111111111111111e50
+c9	-1.111111111111111e50
+c10	-1.111111111111111e50
 c12	-9999.9999
 execute my_delete ;
 set @arg00= '-1.11111111111111111111e+50' ;
@ -2737,10 +2737,10 @@ c3	-8388608
 c4	-2147483648
 c5	-2147483648
 c6	-9223372036854775808
-c7	-3.40282e+38
-c8	-1.11111111111111e+50
-c9	-1.11111111111111e+50
-c10	-1.11111111111111e+50
+c7	-3.40282e38
+c8	-1.111111111111111e50
+c9	-1.111111111111111e50
+c10	-1.111111111111111e50
 c12	-9999.9999
 execute my_delete ;
 test_sequence
@ -2805,10 +2805,10 @@ c1	c20	c21	c22	c23	c24	c25	c26	c27	c28	c29	c30
 51	5	51.0	51.0	51.0	51.0	51.0	51.0	51.0	51.0	51.0	51.0
 52	5	52.0	52.0	52.0	52.0	52.0	52.0	52.0	52.0	52.0	52.0
 53	5	53.0	53.0	53.0	53.0	53.0	53.0	53.0	53.0	53.0	53.0
-54	5	54	54	54.00	54.00	54.00	54.00	54.00	54.00	54.00	54.00
-55	5	55	55	55	55	55	55	55	55	55	55
-56	6	56	56	56.00	56.00	56.00	56.00	56.00	56.00	56.00	56.00
-57	6	57	57	57.00	57.00	57.00	57.00	57.00	57.00	57.00	57.00
+54	5	54	54	54	54	54	54	54	54	54	54
+55	6	55	55	55	55	55	55	55	55	55	55
+56	6	56	56	56	56	56	56	56	56	56	56
+57	6	57	57	57	57	57	57	57	57	57	57
 60	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL
 61	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL
 62	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL
@ -3022,7 +3022,7 @@ c1	c13	c14	c15	c16	c17
 42	0000-00-00	0000-00-00 00:00:00	0000-00-00 00:00:00	838:59:59	0000
 43	0000-00-00	0000-00-00 00:00:00	0000-00-00 00:00:00	838:59:59	0000
 50	2001-00-00	2001-00-00 00:00:00	0000-00-00 00:00:00	838:59:59	0000
-51	2010-00-00	2010-00-00 00:00:00	0000-00-00 00:00:00	838:59:59	0000
+51	2001-00-00	2001-00-00 00:00:00	0000-00-00 00:00:00	838:59:59	0000
 52	2001-00-00	2001-00-00 00:00:00	0000-00-00 00:00:00	838:59:59	0000
 53	2001-00-00	2001-00-00 00:00:00	0000-00-00 00:00:00	838:59:59	0000
 60	NULL	NULL	1991-01-01 01:01:01	NULL	NULL
--- a/mysql-test/r/ps_4heap.result
+++ b/mysql-test/r/ps_4heap.result
@ -2569,10 +2569,10 @@ c3	8388607
 c4	2147483647
 c5	2147483647
 c6	9223372036854775807
-c7	9.22337e+18
-c8	9.22337203685478e+18
-c9	9.22337203685478e+18
-c10	9.22337203685478e+18
+c7	9.22337e18
+c8	9.223372036854776e18
+c9	9.223372036854776e18
+c10	9.223372036854776e18
 c12	9999.9999
 execute my_delete ;
 set @arg00= '9223372036854775807' ;
@ -2592,10 +2592,10 @@ c3	8388607
 c4	2147483647
 c5	2147483647
 c6	9223372036854775807
-c7	9.22337e+18
-c8	9.22337203685478e+18
-c9	9.22337203685478e+18
-c10	9.22337203685478e+18
+c7	9.22337e18
+c8	9.223372036854776e18
+c9	9.223372036854776e18
+c10	9.223372036854776e18
 c12	9999.9999
 execute my_delete ;
 set @arg00= -9223372036854775808 ;
@ -2615,10 +2615,10 @@ c3	-8388608
 c4	-2147483648
 c5	-2147483648
 c6	-9223372036854775808
-c7	-9.22337e+18
-c8	-9.22337203685478e+18
-c9	-9.22337203685478e+18
-c10	-9.22337203685478e+18
+c7	-9.22337e18
+c8	-9.223372036854776e18
+c9	-9.223372036854776e18
+c10	-9.223372036854776e18
 c12	-9999.9999
 execute my_delete ;
 set @arg00= '-9223372036854775808' ;
@ -2638,10 +2638,10 @@ c3	-8388608
 c4	-2147483648
 c5	-2147483648
 c6	-9223372036854775808
-c7	-9.22337e+18
-c8	-9.22337203685478e+18
-c9	-9.22337203685478e+18
-c10	-9.22337203685478e+18
+c7	-9.22337e18
+c8	-9.223372036854776e18
+c9	-9.223372036854776e18
+c10	-9.223372036854776e18
 c12	-9999.9999
 execute my_delete ;
 set @arg00= 1.11111111111111111111e+50 ;
@ -2663,10 +2663,10 @@ c3	8388607
 c4	2147483647
 c5	2147483647
 c6	9223372036854775807
-c7	3.40282e+38
-c8	1.11111111111111e+50
-c9	1.11111111111111e+50
-c10	1.11111111111111e+50
+c7	3.40282e38
+c8	1.111111111111111e50
+c9	1.111111111111111e50
+c10	1.111111111111111e50
 c12	9999.9999
 execute my_delete ;
 set @arg00= '1.11111111111111111111e+50' ;
@ -2688,10 +2688,10 @@ c3	8388607
 c4	2147483647
 c5	2147483647
 c6	9223372036854775807
-c7	3.40282e+38
-c8	1.11111111111111e+50
-c9	1.11111111111111e+50
-c10	1.11111111111111e+50
+c7	3.40282e38
+c8	1.111111111111111e50
+c9	1.111111111111111e50
+c10	1.111111111111111e50
 c12	9999.9999
 execute my_delete ;
 set @arg00= -1.11111111111111111111e+50 ;
@ -2713,10 +2713,10 @@ c3	-8388608
 c4	-2147483648
 c5	-2147483648
 c6	-9223372036854775808
-c7	-3.40282e+38
-c8	-1.11111111111111e+50
-c9	-1.11111111111111e+50
-c10	-1.11111111111111e+50
+c7	-3.40282e38
+c8	-1.111111111111111e50
+c9	-1.111111111111111e50
+c10	-1.111111111111111e50
 c12	-9999.9999
 execute my_delete ;
 set @arg00= '-1.11111111111111111111e+50' ;
@ -2738,10 +2738,10 @@ c3	-8388608
 c4	-2147483648
 c5	-2147483648
 c6	-9223372036854775808
-c7	-3.40282e+38
-c8	-1.11111111111111e+50
-c9	-1.11111111111111e+50
-c10	-1.11111111111111e+50
+c7	-3.40282e38
+c8	-1.111111111111111e50
+c9	-1.111111111111111e50
+c10	-1.111111111111111e50
 c12	-9999.9999
 execute my_delete ;
 test_sequence
@ -2807,7 +2807,7 @@ c1	c20	c21	c22	c23	c24	c25	c26	c27	c28	c29	c30
 52	5	52.0	52.0	52.0	52.0	52.0	52.0	52.0	52.0	52.0	52.0
 53	5	53.0	53.0	53.0	53.0	53.0	53.0	53.0	53.0	53.0	53.0
 54	5	54	54	54	54	54	54	54	54	54	54
-55	5	55	55	55	55	55	55	55	55	55	55
+55	6	55	55	55	55	55	55	55	55	55	55
 56	6	56	56	56	56	56	56	56	56	56	56
 57	6	57	57	57	57	57	57	57	57	57	57
 60	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL
@ -3023,7 +3023,7 @@ c1	c13	c14	c15	c16	c17
 42	0000-00-00	0000-00-00 00:00:00	0000-00-00 00:00:00	838:59:59	0000
 43	0000-00-00	0000-00-00 00:00:00	0000-00-00 00:00:00	838:59:59	0000
 50	2001-00-00	2001-00-00 00:00:00	0000-00-00 00:00:00	838:59:59	0000
-51	2010-00-00	2010-00-00 00:00:00	0000-00-00 00:00:00	838:59:59	0000
+51	2001-00-00	2001-00-00 00:00:00	0000-00-00 00:00:00	838:59:59	0000
 52	2001-00-00	2001-00-00 00:00:00	0000-00-00 00:00:00	838:59:59	0000
 53	2001-00-00	2001-00-00 00:00:00	0000-00-00 00:00:00	838:59:59	0000
 60	NULL	NULL	1991-01-01 01:01:01	NULL	NULL
--- a/mysql-test/r/ps_5merge.result
+++ b/mysql-test/r/ps_5merge.result
@ -2505,10 +2505,10 @@ c3	8388607
 c4	2147483647
 c5	2147483647
 c6	9223372036854775807
-c7	9.22337e+18
-c8	9.22337203685478e+18
-c9	9.22337203685478e+18
-c10	9.22337203685478e+18
+c7	9.22337e18
+c8	9.223372036854776e18
+c9	9.223372036854776e18
+c10	9.223372036854776e18
 c12	9999.9999
 execute my_delete ;
 set @arg00= '9223372036854775807' ;
@ -2528,10 +2528,10 @@ c3	8388607
 c4	2147483647
 c5	2147483647
 c6	9223372036854775807
-c7	9.22337e+18
-c8	9.22337203685478e+18
-c9	9.22337203685478e+18
-c10	9.22337203685478e+18
+c7	9.22337e18
+c8	9.223372036854776e18
+c9	9.223372036854776e18
+c10	9.223372036854776e18
 c12	9999.9999
 execute my_delete ;
 set @arg00= -9223372036854775808 ;
@ -2551,10 +2551,10 @@ c3	-8388608
 c4	-2147483648
 c5	-2147483648
 c6	-9223372036854775808
-c7	-9.22337e+18
-c8	-9.22337203685478e+18
-c9	-9.22337203685478e+18
-c10	-9.22337203685478e+18
+c7	-9.22337e18
+c8	-9.223372036854776e18
+c9	-9.223372036854776e18
+c10	-9.223372036854776e18
 c12	-9999.9999
 execute my_delete ;
 set @arg00= '-9223372036854775808' ;
@ -2574,10 +2574,10 @@ c3	-8388608
 c4	-2147483648
 c5	-2147483648
 c6	-9223372036854775808
-c7	-9.22337e+18
-c8	-9.22337203685478e+18
-c9	-9.22337203685478e+18
-c10	-9.22337203685478e+18
+c7	-9.22337e18
+c8	-9.223372036854776e18
+c9	-9.223372036854776e18
+c10	-9.223372036854776e18
 c12	-9999.9999
 execute my_delete ;
 set @arg00= 1.11111111111111111111e+50 ;
@ -2599,10 +2599,10 @@ c3	8388607
 c4	2147483647
 c5	2147483647
 c6	9223372036854775807
-c7	3.40282e+38
-c8	1.11111111111111e+50
-c9	1.11111111111111e+50
-c10	1.11111111111111e+50
+c7	3.40282e38
+c8	1.111111111111111e50
+c9	1.111111111111111e50
+c10	1.111111111111111e50
 c12	9999.9999
 execute my_delete ;
 set @arg00= '1.11111111111111111111e+50' ;
@ -2624,10 +2624,10 @@ c3	8388607
 c4	2147483647
 c5	2147483647
 c6	9223372036854775807
-c7	3.40282e+38
-c8	1.11111111111111e+50
-c9	1.11111111111111e+50
-c10	1.11111111111111e+50
+c7	3.40282e38
+c8	1.111111111111111e50
+c9	1.111111111111111e50
+c10	1.111111111111111e50
 c12	9999.9999
 execute my_delete ;
 set @arg00= -1.11111111111111111111e+50 ;
@ -2649,10 +2649,10 @@ c3	-8388608
 c4	-2147483648
 c5	-2147483648
 c6	-9223372036854775808
-c7	-3.40282e+38
-c8	-1.11111111111111e+50
-c9	-1.11111111111111e+50
-c10	-1.11111111111111e+50
+c7	-3.40282e38
+c8	-1.111111111111111e50
+c9	-1.111111111111111e50
+c10	-1.111111111111111e50
 c12	-9999.9999
 execute my_delete ;
 set @arg00= '-1.11111111111111111111e+50' ;
@ -2674,10 +2674,10 @@ c3	-8388608
 c4	-2147483648
 c5	-2147483648
 c6	-9223372036854775808
-c7	-3.40282e+38
-c8	-1.11111111111111e+50
-c9	-1.11111111111111e+50
-c10	-1.11111111111111e+50
+c7	-3.40282e38
+c8	-1.111111111111111e50
+c9	-1.111111111111111e50
+c10	-1.111111111111111e50
 c12	-9999.9999
 execute my_delete ;
 test_sequence
@ -2742,10 +2742,10 @@ c1	c20	c21	c22	c23	c24	c25	c26	c27	c28	c29	c30
 51	5	51.0	51.0	51.0	51.0	51.0	51.0	51.0	51.0	51.0	51.0
 52	5	52.0	52.0	52.0	52.0	52.0	52.0	52.0	52.0	52.0	52.0
 53	5	53.0	53.0	53.0	53.0	53.0	53.0	53.0	53.0	53.0	53.0
-54	5	54	54	54.00	54.00	54.00	54.00	54.00	54.00	54.00	54.00
-55	5	55	55	55	55	55	55	55	55	55	55
-56	6	56	56	56.00	56.00	56.00	56.00	56.00	56.00	56.00	56.00
-57	6	57	57	57.00	57.00	57.00	57.00	57.00	57.00	57.00	57.00
+54	5	54	54	54	54	54	54	54	54	54	54
+55	6	55	55	55	55	55	55	55	55	55	55
+56	6	56	56	56	56	56	56	56	56	56	56
+57	6	57	57	57	57	57	57	57	57	57	57
 60	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL
 61	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL
 62	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL
@ -2959,7 +2959,7 @@ c1	c13	c14	c15	c16	c17
 42	0000-00-00	0000-00-00 00:00:00	0000-00-00 00:00:00	838:59:59	0000
 43	0000-00-00	0000-00-00 00:00:00	0000-00-00 00:00:00	838:59:59	0000
 50	2001-00-00	2001-00-00 00:00:00	0000-00-00 00:00:00	838:59:59	0000
-51	2010-00-00	2010-00-00 00:00:00	0000-00-00 00:00:00	838:59:59	0000
+51	2001-00-00	2001-00-00 00:00:00	0000-00-00 00:00:00	838:59:59	0000
 52	2001-00-00	2001-00-00 00:00:00	0000-00-00 00:00:00	838:59:59	0000
 53	2001-00-00	2001-00-00 00:00:00	0000-00-00 00:00:00	838:59:59	0000
 60	NULL	NULL	1991-01-01 01:01:01	NULL	NULL
@ -5527,10 +5527,10 @@ c3	8388607
 c4	2147483647
 c5	2147483647
 c6	9223372036854775807
-c7	9.22337e+18
-c8	9.22337203685478e+18
-c9	9.22337203685478e+18
-c10	9.22337203685478e+18
+c7	9.22337e18
+c8	9.223372036854776e18
+c9	9.223372036854776e18
+c10	9.223372036854776e18
 c12	9999.9999
 execute my_delete ;
 set @arg00= '9223372036854775807' ;
@ -5550,10 +5550,10 @@ c3	8388607
 c4	2147483647
 c5	2147483647
 c6	9223372036854775807
-c7	9.22337e+18
-c8	9.22337203685478e+18
-c9	9.22337203685478e+18
-c10	9.22337203685478e+18
+c7	9.22337e18
+c8	9.223372036854776e18
+c9	9.223372036854776e18
+c10	9.223372036854776e18
 c12	9999.9999
 execute my_delete ;
 set @arg00= -9223372036854775808 ;
@ -5573,10 +5573,10 @@ c3	-8388608
 c4	-2147483648
 c5	-2147483648
 c6	-9223372036854775808
-c7	-9.22337e+18
-c8	-9.22337203685478e+18
-c9	-9.22337203685478e+18
-c10	-9.22337203685478e+18
+c7	-9.22337e18
+c8	-9.223372036854776e18
+c9	-9.223372036854776e18
+c10	-9.223372036854776e18
 c12	-9999.9999
 execute my_delete ;
 set @arg00= '-9223372036854775808' ;
@ -5596,10 +5596,10 @@ c3	-8388608
 c4	-2147483648
 c5	-2147483648
 c6	-9223372036854775808
-c7	-9.22337e+18
-c8	-9.22337203685478e+18
-c9	-9.22337203685478e+18
-c10	-9.22337203685478e+18
+c7	-9.22337e18
+c8	-9.223372036854776e18
+c9	-9.223372036854776e18
+c10	-9.223372036854776e18
 c12	-9999.9999
 execute my_delete ;
 set @arg00= 1.11111111111111111111e+50 ;
@ -5621,10 +5621,10 @@ c3	8388607
 c4	2147483647
 c5	2147483647
 c6	9223372036854775807
-c7	3.40282e+38
-c8	1.11111111111111e+50
-c9	1.11111111111111e+50
-c10	1.11111111111111e+50
+c7	3.40282e38
+c8	1.111111111111111e50
+c9	1.111111111111111e50
+c10	1.111111111111111e50
 c12	9999.9999
 execute my_delete ;
 set @arg00= '1.11111111111111111111e+50' ;
@ -5646,10 +5646,10 @@ c3	8388607
 c4	2147483647
 c5	2147483647
 c6	9223372036854775807
-c7	3.40282e+38
-c8	1.11111111111111e+50
-c9	1.11111111111111e+50
-c10	1.11111111111111e+50
+c7	3.40282e38
+c8	1.111111111111111e50
+c9	1.111111111111111e50
+c10	1.111111111111111e50
 c12	9999.9999
 execute my_delete ;
 set @arg00= -1.11111111111111111111e+50 ;
@ -5671,10 +5671,10 @@ c3	-8388608
 c4	-2147483648
 c5	-2147483648
 c6	-9223372036854775808
-c7	-3.40282e+38
-c8	-1.11111111111111e+50
-c9	-1.11111111111111e+50
-c10	-1.11111111111111e+50
+c7	-3.40282e38
+c8	-1.111111111111111e50
+c9	-1.111111111111111e50
+c10	-1.111111111111111e50
 c12	-9999.9999
 execute my_delete ;
 set @arg00= '-1.11111111111111111111e+50' ;
@ -5696,10 +5696,10 @@ c3	-8388608
 c4	-2147483648
 c5	-2147483648
 c6	-9223372036854775808
-c7	-3.40282e+38
-c8	-1.11111111111111e+50
-c9	-1.11111111111111e+50
-c10	-1.11111111111111e+50
+c7	-3.40282e38
+c8	-1.111111111111111e50
+c9	-1.111111111111111e50
+c10	-1.111111111111111e50
 c12	-9999.9999
 execute my_delete ;
 test_sequence
@ -5764,10 +5764,10 @@ c1	c20	c21	c22	c23	c24	c25	c26	c27	c28	c29	c30
 51	5	51.0	51.0	51.0	51.0	51.0	51.0	51.0	51.0	51.0	51.0
 52	5	52.0	52.0	52.0	52.0	52.0	52.0	52.0	52.0	52.0	52.0
 53	5	53.0	53.0	53.0	53.0	53.0	53.0	53.0	53.0	53.0	53.0
-54	5	54	54	54.00	54.00	54.00	54.00	54.00	54.00	54.00	54.00
-55	5	55	55	55	55	55	55	55	55	55	55
-56	6	56	56	56.00	56.00	56.00	56.00	56.00	56.00	56.00	56.00
-57	6	57	57	57.00	57.00	57.00	57.00	57.00	57.00	57.00	57.00
+54	5	54	54	54	54	54	54	54	54	54	54
+55	6	55	55	55	55	55	55	55	55	55	55
+56	6	56	56	56	56	56	56	56	56	56	56
+57	6	57	57	57	57	57	57	57	57	57	57
 60	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL
 61	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL
 62	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL
@ -5981,7 +5981,7 @@ c1	c13	c14	c15	c16	c17
 42	0000-00-00	0000-00-00 00:00:00	0000-00-00 00:00:00	838:59:59	0000
 43	0000-00-00	0000-00-00 00:00:00	0000-00-00 00:00:00	838:59:59	0000
 50	2001-00-00	2001-00-00 00:00:00	0000-00-00 00:00:00	838:59:59	0000
-51	2010-00-00	2010-00-00 00:00:00	0000-00-00 00:00:00	838:59:59	0000
+51	2001-00-00	2001-00-00 00:00:00	0000-00-00 00:00:00	838:59:59	0000
 52	2001-00-00	2001-00-00 00:00:00	0000-00-00 00:00:00	838:59:59	0000
 53	2001-00-00	2001-00-00 00:00:00	0000-00-00 00:00:00	838:59:59	0000
 60	NULL	NULL	1991-01-01 01:01:01	NULL	NULL
--- a/mysql-test/r/query_cache.result
+++ b/mysql-test/r/query_cache.result
@ -176,21 +176,6 @@ a
 1
 2
 3
-select * from t1 union select sql_cache * from t1;
-a
-1
-2
-3
-select * from t1 where a IN (select sql_cache a from t1);
-a
-1
-2
-3
-select * from t1 where a IN (select a from t1 union select sql_cache a from t1);
-a
-1
-2
-3
 show status like "Qcache_hits";
 Variable_name	Value
 Qcache_hits	4
@ -207,41 +192,6 @@ a
 1
 2
 3
-select * from t1 union select sql_no_cache * from t1;
-a
-1
-2
-3
-select * from t1 where a IN (select sql_no_cache a from t1);
-a
-1
-2
-3
-select * from t1 where a IN (select a from t1 union select sql_no_cache a from t1);
-a
-1
-2
-3
-select sql_cache sql_no_cache * from t1;
-a
-1
-2
-3
-select sql_cache  * from t1 union select sql_no_cache * from t1;
-a
-1
-2
-3
-select sql_cache * from t1 where a IN (select sql_no_cache a from t1);
-a
-1
-2
-3
-select sql_cache * from t1 where a IN (select a from t1 union select sql_no_cache a from t1);
-a
-1
-2
-3
 show status like "Qcache_queries_in_cache";
 Variable_name	Value
 Qcache_queries_in_cache	0
@ -1490,12 +1440,6 @@ insert into t1 values ('c');
 a
 drop table t1;
 set GLOBAL query_cache_size= default;
-set GLOBAL query_cache_size=1000000;
-create table t1 (a char);
-insert into t1 values ('c');
-a
-drop table t1;
-set GLOBAL query_cache_size= default;
 SET GLOBAL query_cache_size=64*1024*1024;
 CREATE TABLE t1 (id INT);
 CREATE PROCEDURE proc29856(IN theUPC TEXT)
@ -1723,4 +1667,55 @@ SELECT 1 FROM t1 GROUP BY
 1
 DROP TABLE t1;
 SET GLOBAL query_cache_size= default;
+CREATE TABLE t1( a INT );
+SET @v = ( SELECT SQL_CACHE    1 );
+ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '1 )' at line 1
+SET @v = ( SELECT SQL_NO_CACHE 1 );
+ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '1 )' at line 1
+SELECT a FROM t1 WHERE a IN ( SELECT SQL_CACHE    a FROM t1 );
+ERROR 42S22: Unknown column 'SQL_CACHE' in 'field list'
+SELECT a FROM t1 WHERE a IN ( SELECT SQL_NO_CACHE a FROM t1 );
+ERROR 42S22: Unknown column 'SQL_NO_CACHE' in 'field list'
+SELECT ( SELECT SQL_CACHE a FROM t1 );
+ERROR 42S22: Unknown column 'SQL_CACHE' in 'field list'
+SELECT ( SELECT SQL_NO_CACHE a FROM t1 );
+ERROR 42S22: Unknown column 'SQL_NO_CACHE' in 'field list'
+SELECT SQL_CACHE * FROM t1;
+a
+SELECT SQL_NO_CACHE * FROM t1;
+a
+SELECT * FROM t1 UNION SELECT SQL_CACHE * FROM t1;
+ERROR 42000: Incorrect usage/placement of 'SQL_CACHE'
+SELECT * FROM t1 UNION SELECT SQL_NO_CACHE * FROM t1;
+ERROR 42000: Incorrect usage/placement of 'SQL_NO_CACHE'
+SELECT * FROM t1 WHERE a IN (SELECT SQL_CACHE a FROM t1);
+ERROR 42S22: Unknown column 'SQL_CACHE' in 'field list'
+SELECT * FROM t1 WHERE a IN (SELECT a FROM t1 UNION SELECT SQL_CACHE a FROM t1);
+ERROR 42S22: Unknown column 'SQL_CACHE' in 'field list'
+SELECT * FROM t1 UNION SELECT SQL_NO_CACHE * FROM t1;
+ERROR 42000: Incorrect usage/placement of 'SQL_NO_CACHE'
+SELECT * FROM t1 WHERE a IN (SELECT SQL_NO_CACHE a FROM t1);
+ERROR 42S22: Unknown column 'SQL_NO_CACHE' in 'field list'
+SELECT * FROM t1 WHERE a IN 
+(SELECT a FROM t1 UNION SELECT SQL_NO_CACHE a FROM t1);
+ERROR 42S22: Unknown column 'SQL_NO_CACHE' in 'field list'
+SELECT SQL_CACHE SQL_NO_CACHE * FROM t1;
+ERROR HY000: Incorrect usage of SQL_CACHE and SQL_NO_CACHE
+SELECT SQL_NO_CACHE SQL_CACHE * FROM t1;
+ERROR HY000: Incorrect usage of SQL_NO_CACHE and SQL_CACHE
+SELECT SQL_CACHE * FROM t1 UNION SELECT SQL_CACHE * FROM t1;
+ERROR 42000: Incorrect usage/placement of 'SQL_CACHE'
+SELECT SQL_CACHE * FROM t1 UNION SELECT SQL_NO_CACHE * FROM t1;
+ERROR 42000: Incorrect usage/placement of 'SQL_NO_CACHE'
+SELECT SQL_NO_CACHE * FROM t1 UNION SELECT SQL_CACHE * FROM t1;
+ERROR 42000: Incorrect usage/placement of 'SQL_CACHE'
+SELECT SQL_NO_CACHE * FROM t1 UNION SELECT SQL_NO_CACHE * FROM t1;
+ERROR 42000: Incorrect usage/placement of 'SQL_NO_CACHE'
+SELECT SQL_CACHE * FROM t1 WHERE a IN 
+(SELECT SQL_NO_CACHE a FROM t1);
+ERROR 42S22: Unknown column 'SQL_NO_CACHE' in 'field list'
+SELECT SQL_CACHE * FROM t1 WHERE a IN 
+(SELECT a FROM t1 UNION SELECT SQL_NO_CACHE a FROM t1);
+ERROR 42S22: Unknown column 'SQL_NO_CACHE' in 'field list'
+DROP TABLE t1;
 End of 5.1 tests
--- a/mysql-test/r/select.result
+++ b/mysql-test/r/select.result
@ -2784,26 +2784,26 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Select tables optimized away
 select max(key1) from t1 where key1 <= 0.6158;
 max(key1)
-0.615800023078918
+0.6158000230789185
 select max(key2) from t2 where key2 <= 1.6158;
 max(key2)
-1.61580002307892
+1.6158000230789185
 select min(key1) from t1 where key1 >= 0.3762;
 min(key1)
-0.376199990510941
+0.37619999051094055
 select min(key2) from t2 where key2 >= 1.3762;
 min(key2)
-1.37619996070862
+1.3761999607086182
 select max(key1), min(key2) from t1, t2
 where key1 <= 0.6158 and key2 >= 1.3762;
 max(key1)	min(key2)
-0.615800023078918	1.37619996070862
+0.6158000230789185	1.3761999607086182
 select max(key1) from t1 where key1 <= 0.6158 and rand() + 0.5 >= 0.5;
 max(key1)
-0.615800023078918
+0.6158000230789185
 select min(key1) from t1 where key1 >= 0.3762 and rand() + 0.5 >= 0.5;
 min(key1)
-0.376199990510941
+0.37619999051094055
 DROP TABLE t1,t2;
 CREATE TABLE t1 (i BIGINT UNSIGNED NOT NULL);
 INSERT INTO t1 VALUES (10);
--- a/mysql-test/r/show_check.result
+++ b/mysql-test/r/show_check.result
@ -737,20 +737,11 @@ View	Create View	character_set_client	collation_connection
 v1	CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select sql_no_cache now() AS `NOW()`	binary	binary
 DROP VIEW v1;
 CREATE VIEW v1 AS SELECT SQL_CACHE SQL_NO_CACHE NOW();
-SHOW CREATE VIEW v1;
-View	Create View	character_set_client	collation_connection
-v1	CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select sql_no_cache now() AS `NOW()`	binary	binary
-DROP VIEW v1;
+ERROR HY000: Incorrect usage of SQL_CACHE and SQL_NO_CACHE
 CREATE VIEW v1 AS SELECT SQL_NO_CACHE SQL_CACHE NOW();
-SHOW CREATE VIEW v1;
-View	Create View	character_set_client	collation_connection
-v1	CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select sql_no_cache now() AS `NOW()`	binary	binary
-DROP VIEW v1;
+ERROR HY000: Incorrect usage of SQL_NO_CACHE and SQL_CACHE
 CREATE VIEW v1 AS SELECT SQL_CACHE SQL_NO_CACHE SQL_CACHE NOW();
-SHOW CREATE VIEW v1;
-View	Create View	character_set_client	collation_connection
-v1	CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select sql_no_cache now() AS `NOW()`	binary	binary
-DROP VIEW v1;
+ERROR HY000: Incorrect usage of SQL_CACHE and SQL_NO_CACHE
 CREATE PROCEDURE p1()
 BEGIN
 SET @s= 'CREATE VIEW v1 AS SELECT SQL_CACHE 1';
--- a/mysql-test/r/sp.result
+++ b/mysql-test/r/sp.result
@ -579,7 +579,7 @@ return 2.7182818284590452354|
 set @e = e()|
 select e(), @e|
 e()	@e
-2.71828182845905	2.71828182845905
+2.718281828459045	2.718281828459045
 drop function if exists inc|
 create function inc(i int) returns int
 return i+1|
@ -616,23 +616,23 @@ create function fun(d double, i int, u int unsigned) returns double
 return mul(inc(i), fac(u)) / e()|
 select fun(2.3, 3, 5)|
 fun(2.3, 3, 5)
-176.582131762292
+176.58213176229233
 insert into t2 values (append("xxx", "yyy"), mul(4,3), e())|
 insert into t2 values (append("a", "b"), mul(2,mul(3,4)), fun(1.7, 4, 6))|
 select * from t2 where s = append("a", "b")|
 s	i	d
-ab	24	1324.36598821719
+ab	24	1324.3659882171924
 select * from t2 where i = mul(4,3) or i = mul(mul(3,4),2) order by i|
 s	i	d
-xxxyyy	12	2.71828182845905
-ab	24	1324.36598821719
+xxxyyy	12	2.718281828459045
+ab	24	1324.3659882171924
 select * from t2 where d = e()|
 s	i	d
-xxxyyy	12	2.71828182845905
+xxxyyy	12	2.718281828459045
 select * from t2 order by i|
 s	i	d
-xxxyyy	12	2.71828182845905
-ab	24	1324.36598821719
+xxxyyy	12	2.718281828459045
+ab	24	1324.3659882171924
 delete from t2|
 drop function e|
 drop function inc|
@ -5970,9 +5970,9 @@ CREATE TABLE t3 (f1 INT, f2 FLOAT)|
 INSERT INTO t3 VALUES (1, 3.4), (1, 2), (1, 0.9), (2, 8), (2, 7)|
 SELECT SUM(f2), bug25373(f1) FROM t3 GROUP BY bug25373(f1) WITH ROLLUP|
 SUM(f2)	bug25373(f1)
-6.30000007152557	1
+6.300000071525574	1
 15	2
-21.3000000715256	NULL
+21.300000071525574	NULL
 DROP FUNCTION bug25373|
 DROP TABLE t3|
 DROP DATABASE IF EXISTS mysqltest1|
--- a/mysql-test/r/strict.result
+++ b/mysql-test/r/strict.result
@ -873,14 +873,14 @@ Warning	1264	Out of range value for column 'col2' at row 1
 SELECT * FROM t1;
 col1	col2
 -1.1e-37	0
-3.4e+38	3.4e+38
+3.4e38	3.4e38
 -1.1e-37	0
-3.4e+38	3.4e+38
+3.4e38	3.4e38
 0	NULL
 2	NULL
 NULL	NULL
-3.40282e+38	0
-3.40282e+38	0
+3.40282e38	0
+3.40282e38	0
 DROP TABLE t1;
 CREATE TABLE t1 (col1 DOUBLE PRECISION, col2 DOUBLE PRECISION UNSIGNED);
 INSERT INTO t1 VALUES (-2.2E-307,0),(2E-307,0),(+1.7E+308,+1.7E+308);
@ -922,14 +922,14 @@ SELECT * FROM t1;
 col1	col2
 -2.2e-307	0
 1e-303	0
-NULL	1.7e+308
+NULL	1.7e308
 -2.2e-307	0
 -2e-307	0
-NULL	1.7e+308
+NULL	1.7e308
 0	NULL
 2	NULL
 NULL	NULL
-1.79769313486232e+308	0
+1.7976931348623157e308	0
 DROP TABLE t1;
 CREATE TABLE t1 (col1 CHAR(5), col2 VARCHAR(6));
 INSERT INTO t1 VALUES ('hello', 'hello'),('he', 'he'),('hello   ', 'hello ');
--- a/mysql-test/r/type_decimal.result
+++ b/mysql-test/r/type_decimal.result
@ -796,6 +796,18 @@ SELECT ROUND(qty,3), dps, ROUND(qty,dps) FROM t1;
 ROUND(qty,3)	dps	ROUND(qty,dps)
 1.133	3	1.133000
 DROP TABLE t1;
+create table t1 (c1 decimal(10,6));
+insert into t1 (c1) values (9.99e-4);
+insert into t1 (c1) values (9.98e-4);
+insert into t1 (c1) values (0.000999);
+insert into t1 (c1) values (cast(9.99e-4 as decimal(10,6)));
+select * from t1;
+c1
+0.000999
+0.000998
+0.000999
+0.000999
+drop table t1;
 SELECT 1 % .123456789123456789123456789123456789123456789123456789123456789123456789123456789 AS '%';
 %
 0.012345687012345687012345687012345687012345687012345687012345687012345687000000000
--- a/mysql-test/r/type_float.result
+++ b/mysql-test/r/type_float.result
@ -2,9 +2,9 @@ drop table if exists t1,t2;
 SELECT 10,10.0,10.,.1e+2,100.0e-1;
 10	10.0	10.	.1e+2	100.0e-1
 10	10.0	10	10	10
-SELECT 6e-05, -6e-05, --6e-05, -6e-05+1.000000;
-6e-05	-6e-05	--6e-05	-6e-05+1.000000
-6e-05	-6e-05	6e-05	0.99994
+SELECT 6e-16, -6e-16, --6e-16, -6e-16+1.000000;
+6e-16	-6e-16	--6e-16	-6e-16+1.000000
+6e-16	-6e-16	6e-16	0.9999999999999994
 SELECT 1e1,1.e1,1.0e1,1e+1,1.e+1,1.0e+1,1e-1,1.e-1,1.0e-1;
 1e1	1.e1	1.0e1	1e+1	1.e+1	1.0e+1	1e-1	1.e-1	1.0e-1
 10	10	10	10	10	10	0.1	0.1	0.1
@ -31,16 +31,16 @@ select * from t1;
 f1	f2
 10	10
 100000	100000
-1.23457e+09	1234567890
-1e+10	10000000000
-1e+15	1e+15
-1e+20	1e+20
-3.40282e+38	1e+50
-3.40282e+38	1e+150
+1234570000	1234567890
+10000000000	10000000000
+1e15	1e15
+1e20	1e20
+3.40282e38	1e50
+3.40282e38	1e150
 -10	-10
-1e-05	1e-05
-1e-10	1e-10
-1e-15	1e-15
+0.00001	0.00001
+0.0000000001	0.0000000001
+0.000000000000001	0.000000000000001
 1e-20	1e-20
 0	1e-50
 0	1e-150
@ -87,7 +87,7 @@ col
 create table t2 select c1 + c1 * (c2 / 100) as col1, round(c1, 5) as col2, round(c1, 35) as col3, sqrt(c1*1e-15) col4 from t1;
 select * from t2;
 col1	col2	col3	col4
-140.36	121.00000	121	3.47850542618522e-07
+140.36	121.00000	121	0.00000034785054261852176
 show create table t2;
 Table	Create Table
 t2	CREATE TABLE `t2` (
@ -201,9 +201,9 @@ insert into t1 values (2e5),(2e6),(2e-4),(2e-5);
 select * from t1;
 c
 200000
-2e+06
+2e6
 0.0002
-2e-05
+2e-5
 drop table t1;
 CREATE TABLE t1 (
 reckey int unsigned NOT NULL,
@ -267,7 +267,7 @@ select 1e-308, 1.00000001e-300, 100000000e-300;
 1e-308	1.00000001e-300	1e-292
 select 10e307;
 10e307
-1e+308
+1e308
 create table t1(a int, b double(8, 2));
 insert into t1 values
 (1, 28.50), (1, 121.85), (1, 157.23), (1, 1351.00), (1, -1965.35), (1, 81.75), 
@ -369,12 +369,12 @@ Warning	1264	Out of range value for column 'f1' at row 1
 Warning	1264	Out of range value for column 'f1' at row 2
 select f1 + 0e0 from t1;
 f1 + 0e0
-1e+199
-1e+199
-1e+200
-1e+200
-1e+200
-1e+200
+1e199
+-1e199
+1e200
+-1e200
+1e200
+-1e200
 drop table t1;
 create table t1 (f1 float(30, 0));
 insert into t1 values (1e29), (-1e29);
@ -385,12 +385,36 @@ Warning	1264	Out of range value for column 'f1' at row 1
 Warning	1264	Out of range value for column 'f1' at row 2
 select f1 + 0e0 from t1;
 f1 + 0e0
-1.00000001504747e+29
-1.00000001504747e+29
-1.00000001504747e+30
-1.00000001504747e+30
-1.00000001504747e+30
-1.00000001504747e+30
+1.0000000150474662e29
+-1.0000000150474662e29
+1.0000000150474662e30
+-1.0000000150474662e30
+1.0000000150474662e30
+-1.0000000150474662e30
+drop table t1;
+create table t1 (c char(6));
+insert into t1 values (2e6),(2e-5);
+select * from t1;
+c
+2e6
+2e-5
+drop table t1;
+CREATE TABLE d1 (d DOUBLE);
+INSERT INTO d1 VALUES (1.7976931348623157E+308);
+SELECT * FROM d1;
+d
+1.7976931348623157e308
+INSERT INTO d1 VALUES (1.79769313486232e+308);
+ERROR 22007: Illegal double '1.79769313486232e+308' value found during parsing
+SELECT * FROM d1;
+d
+1.7976931348623157e308
+DROP TABLE d1;
+create table t1 (a char(20));
+insert into t1 values (1.225e-05);
+select a+0 from t1;
+a+0
+0.00001225
 drop table t1;
 create table t1(d double, u bigint unsigned);
 insert into t1(d) values (9.22337203685479e18),
@ -405,6 +429,6 @@ CREATE TABLE t1 (f1 DOUBLE);
 INSERT INTO t1 VALUES(-1.79769313486231e+308);
 SELECT f1 FROM t1;
 f1
-1.79769313486231e+308
+-1.79769313486231e308
 DROP TABLE t1;
 End of 5.0 tests
--- a/mysql-test/r/type_newdecimal.result
+++ b/mysql-test/r/type_newdecimal.result
@ -917,7 +917,7 @@ cast('1.00000001335143196001808973960578441619873046875E-10' as decimal(30,15))
 0.000000000100000
 select ln(14000) c1, convert(ln(14000),decimal(5,3)) c2, cast(ln(14000) as decimal(5,3)) c3;
 c1	c2	c3
-9.5468126085974	9.547	9.547
+9.546812608597396	9.547	9.547
 select convert(ln(14000),decimal(2,3)) c1;
 ERROR 42000: For float(M,D), double(M,D) or decimal(M,D), M must be >= D (column '').
 select cast(ln(14000) as decimal(2,3)) c1;
@ -1141,17 +1141,17 @@ my_float	my_double	my_varchar
 1.17549e-18	1.175494345e-18	1.175494345e-18
 1.17549e-17	1.175494345e-17	1.175494345e-17
 1.17549e-16	1.175494345e-16	1.175494345e-16
-1.17549e-15	1.175494345e-15	1.175494345e-15
-1.17549e-14	1.175494345e-14	1.175494345e-14
-1.17549e-13	1.175494345e-13	1.175494345e-13
-1.17549e-12	1.175494345e-12	1.175494345e-12
-1.17549e-11	1.175494345e-11	1.175494345e-11
-1.17549e-10	1.175494345e-10	1.175494345e-10
-1.17549e-09	1.175494345e-09	1.175494345e-9
-1.17549e-08	1.175494345e-08	1.175494345e-8
-1.17549e-07	1.175494345e-07	1.175494345e-7
-1.17549e-06	1.175494345e-06	1.175494345e-6
-1.17549e-05	1.175494345e-05	1.175494345e-5
+0.00000000000000117549	0.000000000000001175494345	1.175494345e-15
+0.0000000000000117549	0.00000000000001175494345	1.175494345e-14
+0.000000000000117549	0.0000000000001175494345	1.175494345e-13
+0.00000000000117549	0.000000000001175494345	1.175494345e-12
+0.0000000000117549	0.00000000001175494345	1.175494345e-11
+0.000000000117549	0.0000000001175494345	1.175494345e-10
+0.00000000117549	0.000000001175494345	1.175494345e-9
+0.0000000117549	0.00000001175494345	1.175494345e-8
+0.000000117549	0.0000001175494345	1.175494345e-7
+0.00000117549	0.000001175494345	1.175494345e-6
+0.0000117549	0.00001175494345	1.175494345e-5
 0.000117549	0.0001175494345	1.175494345e-4
 0.00117549	0.001175494345	1.175494345e-3
 0.0117549	0.01175494345	1.175494345e-2
@ -1175,21 +1175,21 @@ CAST(my_float   AS DECIMAL(65,30))	my_float
 0.000000000000000001175494374380	1.17549e-18
 0.000000000000000011754943743802	1.17549e-17
 0.000000000000000117549432474939	1.17549e-16
-0.000000000000001175494324749389	1.17549e-15
-0.000000000000011754943671010360	1.17549e-14
-0.000000000000117549429933840000	1.17549e-13
-0.000000000001175494380653563000	1.17549e-12
-0.000000000011754943372854760000	1.17549e-11
-0.000000000117549428524377200000	1.17549e-10
-0.000000001175494368510499000000	1.17549e-09
-0.000000011754943685104990000000	1.17549e-08
-0.000000117549433298336200000000	1.17549e-07
-0.000001175494389826781000000000	1.17549e-06
-0.000011754943443520460000000000	1.17549e-05
+0.000000000000001175494324749389	0.00000000000000117549
+0.000000000000011754943671010362	0.0000000000000117549
+0.000000000000117549429933840040	0.000000000000117549
+0.000000000001175494380653563400	0.00000000000117549
+0.000000000011754943372854765000	0.0000000000117549
+0.000000000117549428524377220000	0.000000000117549
+0.000000001175494368510499000000	0.00000000117549
+0.000000011754943685104990000000	0.0000000117549
+0.000000117549433298336230000000	0.000000117549
+0.000001175494389826781100000000	0.00000117549
+0.000011754943443520460000000000	0.0000117549
 0.000117549432616215200000000000	0.000117549
-0.001175494398921728000000000000	0.00117549
-0.011754943057894710000000000000	0.0117549
-0.117549434304237400000000000000	0.117549
+0.001175494398921728100000000000	0.00117549
+0.011754943057894707000000000000	0.0117549
+0.117549434304237370000000000000	0.117549
 SELECT CAST(my_double  AS DECIMAL(65,30)), my_double FROM t1;
 CAST(my_double  AS DECIMAL(65,30))	my_double
 0.000000000000000000000000000000	1.175494345e-32
@ -1209,17 +1209,17 @@ CAST(my_double  AS DECIMAL(65,30))	my_double
 0.000000000000000001175494345000	1.175494345e-18
 0.000000000000000011754943450000	1.175494345e-17
 0.000000000000000117549434500000	1.175494345e-16
-0.000000000000001175494345000000	1.175494345e-15
-0.000000000000011754943450000000	1.175494345e-14
-0.000000000000117549434500000000	1.175494345e-13
-0.000000000001175494345000000000	1.175494345e-12
-0.000000000011754943450000000000	1.175494345e-11
-0.000000000117549434500000000000	1.175494345e-10
-0.000000001175494345000000000000	1.175494345e-09
-0.000000011754943450000000000000	1.175494345e-08
-0.000000117549434500000000000000	1.175494345e-07
-0.000001175494345000000000000000	1.175494345e-06
-0.000011754943450000000000000000	1.175494345e-05
+0.000000000000001175494345000000	0.000000000000001175494345
+0.000000000000011754943450000000	0.00000000000001175494345
+0.000000000000117549434500000000	0.0000000000001175494345
+0.000000000001175494345000000000	0.000000000001175494345
+0.000000000011754943450000000000	0.00000000001175494345
+0.000000000117549434500000000000	0.0000000001175494345
+0.000000001175494345000000000000	0.000000001175494345
+0.000000011754943450000000000000	0.00000001175494345
+0.000000117549434500000000000000	0.0000001175494345
+0.000001175494345000000000000000	0.000001175494345
+0.000011754943450000000000000000	0.00001175494345
 0.000117549434500000000000000000	0.0001175494345
 0.001175494345000000000000000000	0.001175494345
 0.011754943450000000000000000000	0.01175494345
@ -1278,21 +1278,21 @@ my_decimal	my_float
 0.000000000000000001175494374380	1.17549e-18
 0.000000000000000011754943743802	1.17549e-17
 0.000000000000000117549432474939	1.17549e-16
-0.000000000000001175494324749389	1.17549e-15
-0.000000000000011754943671010360	1.17549e-14
-0.000000000000117549429933840000	1.17549e-13
-0.000000000001175494380653563000	1.17549e-12
-0.000000000011754943372854760000	1.17549e-11
-0.000000000117549428524377200000	1.17549e-10
-0.000000001175494368510499000000	1.17549e-09
-0.000000011754943685104990000000	1.17549e-08
-0.000000117549433298336200000000	1.17549e-07
-0.000001175494389826781000000000	1.17549e-06
-0.000011754943443520460000000000	1.17549e-05
+0.000000000000001175494324749389	0.00000000000000117549
+0.000000000000011754943671010362	0.0000000000000117549
+0.000000000000117549429933840040	0.000000000000117549
+0.000000000001175494380653563400	0.00000000000117549
+0.000000000011754943372854765000	0.0000000000117549
+0.000000000117549428524377220000	0.000000000117549
+0.000000001175494368510499000000	0.00000000117549
+0.000000011754943685104990000000	0.0000000117549
+0.000000117549433298336230000000	0.000000117549
+0.000001175494389826781100000000	0.00000117549
+0.000011754943443520460000000000	0.0000117549
 0.000117549432616215200000000000	0.000117549
-0.001175494398921728000000000000	0.00117549
-0.011754943057894710000000000000	0.0117549
-0.117549434304237400000000000000	0.117549
+0.001175494398921728100000000000	0.00117549
+0.011754943057894707000000000000	0.0117549
+0.117549434304237370000000000000	0.117549
 UPDATE t1 SET my_decimal = my_double;
 SELECT my_decimal, my_double  FROM t1;
 my_decimal	my_double
@ -1313,17 +1313,17 @@ my_decimal	my_double
 0.000000000000000001175494345000	1.175494345e-18
 0.000000000000000011754943450000	1.175494345e-17
 0.000000000000000117549434500000	1.175494345e-16
-0.000000000000001175494345000000	1.175494345e-15
-0.000000000000011754943450000000	1.175494345e-14
-0.000000000000117549434500000000	1.175494345e-13
-0.000000000001175494345000000000	1.175494345e-12
-0.000000000011754943450000000000	1.175494345e-11
-0.000000000117549434500000000000	1.175494345e-10
-0.000000001175494345000000000000	1.175494345e-09
-0.000000011754943450000000000000	1.175494345e-08
-0.000000117549434500000000000000	1.175494345e-07
-0.000001175494345000000000000000	1.175494345e-06
-0.000011754943450000000000000000	1.175494345e-05
+0.000000000000001175494345000000	0.000000000000001175494345
+0.000000000000011754943450000000	0.00000000000001175494345
+0.000000000000117549434500000000	0.0000000000001175494345
+0.000000000001175494345000000000	0.000000000001175494345
+0.000000000011754943450000000000	0.00000000001175494345
+0.000000000117549434500000000000	0.0000000001175494345
+0.000000001175494345000000000000	0.000000001175494345
+0.000000011754943450000000000000	0.00000001175494345
+0.000000117549434500000000000000	0.0000001175494345
+0.000001175494345000000000000000	0.000001175494345
+0.000011754943450000000000000000	0.00001175494345
 0.000117549434500000000000000000	0.0001175494345
 0.001175494345000000000000000000	0.001175494345
 0.011754943450000000000000000000	0.01175494345
--- a/mysql-test/r/variables.result
+++ b/mysql-test/r/variables.result
@ -57,7 +57,7 @@ select @`select`,@not_used;
 set @test_int=10,@test_double=1e-10,@test_string="abcdeghi",@test_string2="abcdefghij",@select=NULL;
 select @test_int,@test_double,@test_string,@test_string2,@select;
@test_int	@test_double	@test_string	@test_string2	@select
-10	1e-10	abcdeghi	abcdefghij	NULL
+10	0.0000000001	abcdeghi	abcdefghij	NULL
 set @test_int="hello",@test_double="hello",@test_string="hello",@test_string2="hello";
 select @test_int,@test_double,@test_string,@test_string2;
@test_int	@test_double	@test_string	@test_string2
--- a/mysql-test/r/view.result
+++ b/mysql-test/r/view.result
@ -2588,7 +2588,7 @@ CREATE VIEW v1 AS SELECT SQRT(a) my_sqrt FROM t1;
 SELECT my_sqrt FROM v1 ORDER BY my_sqrt;
 my_sqrt
 1
-1.4142135623731
+1.4142135623730951
 DROP VIEW v1;
 DROP TABLE t1;
 CREATE TABLE t1 (id int PRIMARY KEY);
--- a/mysql-test/std_data/ndb_backup51_data_be/BACKUP-1-0.1.Data
+++ b/mysql-test/std_data/ndb_backup51_data_be/BACKUP-1-0.1.Data
--- a/mysql-test/std_data/ndb_backup51_data_le/BACKUP-1-0.2.Data
+++ b/mysql-test/std_data/ndb_backup51_data_le/BACKUP-1-0.2.Data
--- a/mysql-test/suite/funcs_1/r/innodb_func_view.result
+++ b/mysql-test/suite/funcs_1/r/innodb_func_view.result
@ -910,13 +910,13 @@ SELECT LEFT('AaBbCcDdEeFfGgHhIiJjÄäÜüÖö', my_double), my_double, id FROM t
 WHERE select_id = 151 OR select_id IS NULL order by id;
 LEFT('AaBbCcDdEeFfGgHhIiJjÄäÜüÖö', my_double)	my_double	id
 NULL	NULL	1
-	-1.7976931348623e+308	2
-AaBbCcDdEeFfGgHhIiJjÄäÜüÖö	1.7976931348623e+308	3
+	-1.7976931348623e308	2
+AaBbCcDdEeFfGgHhIiJjÄäÜüÖö	1.7976931348623e308	3
 	0	4
 	-1	5
 Warnings:
-Warning	1292	Truncated incorrect INTEGER value: '-1.7976931348623e+308'
-Warning	1292	Truncated incorrect INTEGER value: '1.7976931348623e+308'
+Warning	1292	Truncated incorrect INTEGER value: '-1.7976931348623e308'
+Warning	1292	Truncated incorrect INTEGER value: '1.7976931348623e308'
 SHOW CREATE VIEW v1;
 View	Create View	character_set_client	collation_connection
 v1	CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select left('AaBbCcDdEeFfGgHhIiJjÄäÜüÖö',`t1_values`.`my_double`) AS `LEFT('AaBbCcDdEeFfGgHhIiJjÄäÜüÖö', my_double)`,`t1_values`.`my_double` AS `my_double`,`t1_values`.`id` AS `id` from `t1_values`	latin1	latin1_swedish_ci
@ -925,13 +925,13 @@ WHERE v1.id IN (SELECT id FROM t1_values
 WHERE select_id = 151 OR select_id IS NULL) order by id;
 LEFT('AaBbCcDdEeFfGgHhIiJjÄäÜüÖö', my_double)	my_double	id
 NULL	NULL	1
-	-1.7976931348623e+308	2
-AaBbCcDdEeFfGgHhIiJjÄäÜüÖö	1.7976931348623e+308	3
+	-1.7976931348623e308	2
+AaBbCcDdEeFfGgHhIiJjÄäÜüÖö	1.7976931348623e308	3
 	0	4
 	-1	5
 Warnings:
-Warning	1292	Truncated incorrect INTEGER value: '-1.7976931348623e+308'
-Warning	1292	Truncated incorrect INTEGER value: '1.7976931348623e+308'
+Warning	1292	Truncated incorrect INTEGER value: '-1.7976931348623e308'
+Warning	1292	Truncated incorrect INTEGER value: '1.7976931348623e308'
 DROP VIEW v1;


@ -1354,8 +1354,8 @@ my_double, id FROM t1_values
 WHERE select_id = 133 OR select_id IS NULL order by id;
 IFNULL(my_double,'IS_NULL')	my_double	id
 IS_NULL	NULL	1
-1.7976931348623e+308	-1.7976931348623e+308	2
-1.7976931348623e+308	1.7976931348623e+308	3
+-1.7976931348623e308	-1.7976931348623e308	2
+1.7976931348623e308	1.7976931348623e308	3
 0	0	4
 -1	-1	5
 SHOW CREATE VIEW v1;
@ -1366,8 +1366,8 @@ WHERE v1.id IN (SELECT id FROM t1_values
 WHERE select_id = 133 OR select_id IS NULL) order by id;
 IFNULL(my_double,'IS_NULL')	my_double	id
 IS_NULL	NULL	1
-1.7976931348623e+308	-1.7976931348623e+308	2
-1.7976931348623e+308	1.7976931348623e+308	3
+-1.7976931348623e308	-1.7976931348623e308	2
+1.7976931348623e308	1.7976931348623e308	3
 0	0	4
 -1	-1	5
 DROP VIEW v1;
@ -1682,8 +1682,8 @@ WHERE select_id = 121 OR select_id IS NULL order by id;
 IF(my_double IS NULL, 'IS     NULL',
 'IS NOT NULL')	my_double	id
 IS     NULL	NULL	1
-IS NOT NULL	-1.7976931348623e+308	2
-IS NOT NULL	1.7976931348623e+308	3
+IS NOT NULL	-1.7976931348623e308	2
+IS NOT NULL	1.7976931348623e308	3
 IS NOT NULL	0	4
 IS NOT NULL	-1	5
 SHOW CREATE VIEW v1;
@ -1696,8 +1696,8 @@ WHERE select_id = 121 OR select_id IS NULL) order by id;
 IF(my_double IS NULL, 'IS     NULL',
 'IS NOT NULL')	my_double	id
 IS     NULL	NULL	1
-IS NOT NULL	-1.7976931348623e+308	2
-IS NOT NULL	1.7976931348623e+308	3
+IS NOT NULL	-1.7976931348623e308	2
+IS NOT NULL	1.7976931348623e308	3
 IS NOT NULL	0	4
 IS NOT NULL	-1	5
 DROP VIEW v1;
@ -2014,8 +2014,8 @@ my_double, id FROM t1_values
 WHERE select_id = 109 OR select_id IS NULL order by id;
 IF(my_double, 'IS     TRUE', 'IS NOT TRUE')	my_double	id
 IS NOT TRUE	NULL	1
-IS     TRUE	-1.7976931348623e+308	2
-IS     TRUE	1.7976931348623e+308	3
+IS     TRUE	-1.7976931348623e308	2
+IS     TRUE	1.7976931348623e308	3
 IS NOT TRUE	0	4
 IS     TRUE	-1	5
 SHOW CREATE VIEW v1;
@ -2026,8 +2026,8 @@ WHERE v1.id IN (SELECT id FROM t1_values
 WHERE select_id = 109 OR select_id IS NULL) order by id;
 IF(my_double, 'IS     TRUE', 'IS NOT TRUE')	my_double	id
 IS NOT TRUE	NULL	1
-IS     TRUE	-1.7976931348623e+308	2
-IS     TRUE	1.7976931348623e+308	3
+IS     TRUE	-1.7976931348623e308	2
+IS     TRUE	1.7976931348623e308	3
 IS NOT TRUE	0	4
 IS     TRUE	-1	5
 DROP VIEW v1;
@ -2562,13 +2562,13 @@ my_double, id FROM t1_values
 WHERE select_id = 89 OR select_id IS NULL order by id;
 CAST(my_double AS UNSIGNED INTEGER)	my_double	id
 NULL	NULL	1
-9223372036854775808	-1.7976931348623e+308	2
-9223372036854775807	1.7976931348623e+308	3
+9223372036854775808	-1.7976931348623e308	2
+9223372036854775807	1.7976931348623e308	3
 0	0	4
 18446744073709551615	-1	5
 Warnings:
-Warning	1292	Truncated incorrect INTEGER value: '-1.7976931348623e+308'
-Warning	1292	Truncated incorrect INTEGER value: '1.7976931348623e+308'
+Warning	1292	Truncated incorrect INTEGER value: '-1.7976931348623e308'
+Warning	1292	Truncated incorrect INTEGER value: '1.7976931348623e308'
 SHOW CREATE VIEW v1;
 View	Create View	character_set_client	collation_connection
 v1	CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select cast(`t1_values`.`my_double` as unsigned) AS `CAST(my_double AS UNSIGNED INTEGER)`,`t1_values`.`my_double` AS `my_double`,`t1_values`.`id` AS `id` from `t1_values`	latin1	latin1_swedish_ci
@ -2577,13 +2577,13 @@ WHERE v1.id IN (SELECT id FROM t1_values
 WHERE select_id = 89 OR select_id IS NULL) order by id;
 CAST(my_double AS UNSIGNED INTEGER)	my_double	id
 NULL	NULL	1
-9223372036854775808	-1.7976931348623e+308	2
-9223372036854775807	1.7976931348623e+308	3
+9223372036854775808	-1.7976931348623e308	2
+9223372036854775807	1.7976931348623e308	3
 0	0	4
 18446744073709551615	-1	5
 Warnings:
-Warning	1292	Truncated incorrect INTEGER value: '-1.7976931348623e+308'
-Warning	1292	Truncated incorrect INTEGER value: '1.7976931348623e+308'
+Warning	1292	Truncated incorrect INTEGER value: '-1.7976931348623e308'
+Warning	1292	Truncated incorrect INTEGER value: '1.7976931348623e308'
 DROP VIEW v1;


@ -2930,13 +2930,13 @@ my_double, id FROM t1_values
 WHERE select_id = 77 OR select_id IS NULL order by id;
 CAST(my_double AS SIGNED INTEGER)	my_double	id
 NULL	NULL	1
-9223372036854775808	-1.7976931348623e+308	2
-9223372036854775807	1.7976931348623e+308	3
+-9223372036854775808	-1.7976931348623e308	2
+9223372036854775807	1.7976931348623e308	3
 0	0	4
 -1	-1	5
 Warnings:
-Warning	1292	Truncated incorrect INTEGER value: '-1.7976931348623e+308'
-Warning	1292	Truncated incorrect INTEGER value: '1.7976931348623e+308'
+Warning	1292	Truncated incorrect INTEGER value: '-1.7976931348623e308'
+Warning	1292	Truncated incorrect INTEGER value: '1.7976931348623e308'
 SHOW CREATE VIEW v1;
 View	Create View	character_set_client	collation_connection
 v1	CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select cast(`t1_values`.`my_double` as signed) AS `CAST(my_double AS SIGNED INTEGER)`,`t1_values`.`my_double` AS `my_double`,`t1_values`.`id` AS `id` from `t1_values`	latin1	latin1_swedish_ci
@ -2945,13 +2945,13 @@ WHERE v1.id IN (SELECT id FROM t1_values
 WHERE select_id = 77 OR select_id IS NULL) order by id;
 CAST(my_double AS SIGNED INTEGER)	my_double	id
 NULL	NULL	1
-9223372036854775808	-1.7976931348623e+308	2
-9223372036854775807	1.7976931348623e+308	3
+-9223372036854775808	-1.7976931348623e308	2
+9223372036854775807	1.7976931348623e308	3
 0	0	4
 -1	-1	5
 Warnings:
-Warning	1292	Truncated incorrect INTEGER value: '-1.7976931348623e+308'
-Warning	1292	Truncated incorrect INTEGER value: '1.7976931348623e+308'
+Warning	1292	Truncated incorrect INTEGER value: '-1.7976931348623e308'
+Warning	1292	Truncated incorrect INTEGER value: '1.7976931348623e308'
 DROP VIEW v1;


@ -3288,8 +3288,8 @@ my_double, id FROM t1_values
 WHERE select_id = 65 OR select_id IS NULL order by id;
 CAST(my_double AS DECIMAL(37,2))	my_double	id
 NULL	NULL	1
-99999999999999999999999999999999999.99	-1.7976931348623e+308	2
-99999999999999999999999999999999999.99	1.7976931348623e+308	3
+-99999999999999999999999999999999999.99	-1.7976931348623e308	2
+99999999999999999999999999999999999.99	1.7976931348623e308	3
 0.00	0	4
 -1.00	-1	5
 -3333.33	-3333.3333	30
@ -3306,8 +3306,8 @@ WHERE v1.id IN (SELECT id FROM t1_values
 WHERE select_id = 65 OR select_id IS NULL) order by id;
 CAST(my_double AS DECIMAL(37,2))	my_double	id
 NULL	NULL	1
-99999999999999999999999999999999999.99	-1.7976931348623e+308	2
-99999999999999999999999999999999999.99	1.7976931348623e+308	3
+-99999999999999999999999999999999999.99	-1.7976931348623e308	2
+99999999999999999999999999999999999.99	1.7976931348623e308	3
 0.00	0	4
 -1.00	-1	5
 -3333.33	-3333.3333	30
@ -3680,14 +3680,14 @@ my_double, id FROM t1_values
 WHERE select_id = 53 OR select_id IS NULL order by id;
 CAST(my_double AS TIME)	my_double	id
 NULL	NULL	1
-NULL	-1.7976931348623e+308	2
-NULL	1.7976931348623e+308	3
+NULL	-1.7976931348623e308	2
+NULL	1.7976931348623e308	3
 00:00:00	0	4
 -00:00:01	-1	5
 00:17:58	1758	25
 Warnings:
-Warning	1292	Truncated incorrect time value: '-1.7976931348623e+308'
-Warning	1292	Truncated incorrect time value: '1.7976931348623e+308'
+Warning	1292	Truncated incorrect time value: '-1.7976931348623e308'
+Warning	1292	Truncated incorrect time value: '1.7976931348623e308'
 SHOW CREATE VIEW v1;
 View	Create View	character_set_client	collation_connection
 v1	CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select cast(`t1_values`.`my_double` as time) AS `CAST(my_double AS TIME)`,`t1_values`.`my_double` AS `my_double`,`t1_values`.`id` AS `id` from `t1_values`	latin1	latin1_swedish_ci
@ -3696,14 +3696,14 @@ WHERE v1.id IN (SELECT id FROM t1_values
 WHERE select_id = 53 OR select_id IS NULL) order by id;
 CAST(my_double AS TIME)	my_double	id
 NULL	NULL	1
-NULL	-1.7976931348623e+308	2
-NULL	1.7976931348623e+308	3
+NULL	-1.7976931348623e308	2
+NULL	1.7976931348623e308	3
 00:00:00	0	4
 -00:00:01	-1	5
 00:17:58	1758	25
 Warnings:
-Warning	1292	Truncated incorrect time value: '-1.7976931348623e+308'
-Warning	1292	Truncated incorrect time value: '1.7976931348623e+308'
+Warning	1292	Truncated incorrect time value: '-1.7976931348623e308'
+Warning	1292	Truncated incorrect time value: '1.7976931348623e308'
 DROP VIEW v1;


@ -4042,14 +4042,14 @@ my_double, id FROM t1_values
 WHERE select_id = 42 OR select_id IS NULL order by id;
 CAST(my_double AS DATETIME)	my_double	id
 NULL	NULL	1
-NULL	-1.7976931348623e+308	2
-NULL	1.7976931348623e+308	3
+NULL	-1.7976931348623e308	2
+NULL	1.7976931348623e308	3
 NULL	0	4
 NULL	-1	5
 NULL	200506271758	19
 Warnings:
-Warning	1292	Incorrect datetime value: '-1.7976931348623e+308'
-Warning	1292	Incorrect datetime value: '1.7976931348623e+308'
+Warning	1292	Incorrect datetime value: '-1.7976931348623e308'
+Warning	1292	Incorrect datetime value: '1.7976931348623e308'
 Warning	1292	Incorrect datetime value: '0'
 Warning	1292	Incorrect datetime value: '-1'
 Warning	1292	Incorrect datetime value: '200506271758'
@ -4061,14 +4061,14 @@ WHERE v1.id IN (SELECT id FROM t1_values
 WHERE select_id = 42 OR select_id IS NULL) order by id;
 CAST(my_double AS DATETIME)	my_double	id
 NULL	NULL	1
-NULL	-1.7976931348623e+308	2
-NULL	1.7976931348623e+308	3
+NULL	-1.7976931348623e308	2
+NULL	1.7976931348623e308	3
 NULL	0	4
 NULL	-1	5
 NULL	200506271758	19
 Warnings:
-Warning	1292	Incorrect datetime value: '-1.7976931348623e+308'
-Warning	1292	Incorrect datetime value: '1.7976931348623e+308'
+Warning	1292	Incorrect datetime value: '-1.7976931348623e308'
+Warning	1292	Incorrect datetime value: '1.7976931348623e308'
 Warning	1292	Incorrect datetime value: '0'
 Warning	1292	Incorrect datetime value: '-1'
 Warning	1292	Incorrect datetime value: '200506271758'
@ -4416,14 +4416,14 @@ my_double, id FROM t1_values
 WHERE select_id = 31 OR select_id IS NULL order by id;
 CAST(my_double AS DATE)	my_double	id
 NULL	NULL	1
-NULL	-1.7976931348623e+308	2
-NULL	1.7976931348623e+308	3
+NULL	-1.7976931348623e308	2
+NULL	1.7976931348623e308	3
 NULL	0	4
 NULL	-1	5
 2005-06-27	20050627	13
 Warnings:
-Warning	1292	Incorrect datetime value: '-1.7976931348623e+308'
-Warning	1292	Incorrect datetime value: '1.7976931348623e+308'
+Warning	1292	Incorrect datetime value: '-1.7976931348623e308'
+Warning	1292	Incorrect datetime value: '1.7976931348623e308'
 Warning	1292	Incorrect datetime value: '0'
 Warning	1292	Incorrect datetime value: '-1'
 SHOW CREATE VIEW v1;
@ -4434,14 +4434,14 @@ WHERE v1.id IN (SELECT id FROM t1_values
 WHERE select_id = 31 OR select_id IS NULL) order by id;
 CAST(my_double AS DATE)	my_double	id
 NULL	NULL	1
-NULL	-1.7976931348623e+308	2
-NULL	1.7976931348623e+308	3
+NULL	-1.7976931348623e308	2
+NULL	1.7976931348623e308	3
 NULL	0	4
 NULL	-1	5
 2005-06-27	20050627	13
 Warnings:
-Warning	1292	Incorrect datetime value: '-1.7976931348623e+308'
-Warning	1292	Incorrect datetime value: '1.7976931348623e+308'
+Warning	1292	Incorrect datetime value: '-1.7976931348623e308'
+Warning	1292	Incorrect datetime value: '1.7976931348623e308'
 Warning	1292	Incorrect datetime value: '0'
 Warning	1292	Incorrect datetime value: '-1'
 DROP VIEW v1;
@ -4776,8 +4776,8 @@ my_double, id FROM t1_values
 WHERE select_id = 20 OR select_id IS NULL order by id;
 CAST(my_double AS CHAR)	my_double	id
 NULL	NULL	1
-1.7976931348623e+308	-1.7976931348623e+308	2
-1.7976931348623e+308	1.7976931348623e+308	3
+-1.7976931348623e308	-1.7976931348623e308	2
+1.7976931348623e308	1.7976931348623e308	3
 0	0	4
 -1	-1	5
 SHOW CREATE VIEW v1;
@ -4788,8 +4788,8 @@ WHERE v1.id IN (SELECT id FROM t1_values
 WHERE select_id = 20 OR select_id IS NULL) order by id;
 CAST(my_double AS CHAR)	my_double	id
 NULL	NULL	1
-1.7976931348623e+308	-1.7976931348623e+308	2
-1.7976931348623e+308	1.7976931348623e+308	3
+-1.7976931348623e308	-1.7976931348623e308	2
+1.7976931348623e308	1.7976931348623e308	3
 0	0	4
 -1	-1	5
 DROP VIEW v1;
@ -5088,8 +5088,8 @@ my_double, id FROM t1_values
 WHERE select_id = 8 OR select_id IS NULL order by id;
 CAST(my_double AS BINARY)	my_double	id
 NULL	NULL	1
-1.7976931348623e+308	-1.7976931348623e+308	2
-1.7976931348623e+308	1.7976931348623e+308	3
+-1.7976931348623e308	-1.7976931348623e308	2
+1.7976931348623e308	1.7976931348623e308	3
 0	0	4
 -1	-1	5
 SHOW CREATE VIEW v1;
@ -5100,8 +5100,8 @@ WHERE v1.id IN (SELECT id FROM t1_values
 WHERE select_id = 8 OR select_id IS NULL) order by id;
 CAST(my_double AS BINARY)	my_double	id
 NULL	NULL	1
-1.7976931348623e+308	-1.7976931348623e+308	2
-1.7976931348623e+308	1.7976931348623e+308	3
+-1.7976931348623e308	-1.7976931348623e308	2
+1.7976931348623e308	1.7976931348623e308	3
 0	0	4
 -1	-1	5
 DROP VIEW v1;
--- a/mysql-test/suite/funcs_1/r/innodb_views.result
+++ b/mysql-test/suite/funcs_1/r/innodb_views.result
@ -22824,7 +22824,7 @@ f1	f2
 ABC	3
 SELECT * FROM v1 order by 2;
 f1	my_sqrt
-ABC	1.73205080756888
+ABC	1.7320508075688772
 ALTER TABLE t1 CHANGE COLUMN f2 f2 VARCHAR(30);
 INSERT INTO t1   SET f1 = 'ABC', f2 = 'DEF';
 DESCRIBE t1;
@ -22842,7 +22842,7 @@ ABC	DEF
 SELECT * FROM v1 order by 2;
 f1	my_sqrt
 ABC	0
-ABC	1.73205080756888
+ABC	1.7320508075688772
 Warnings:
 Warning	1292	Truncated incorrect DOUBLE value: 'DEF'
 Warning	1292	Truncated incorrect DOUBLE value: 'DEF'
@ -22865,7 +22865,7 @@ my_sqrt	double	YES		NULL
 SELECT * FROM v2 order by 2;
 f1	my_sqrt
 ABC	0
-ABC	1.73205080756888
+ABC	1.7320508075688772
 Warnings:
 Warning	1292	Truncated incorrect DOUBLE value: 'DEF'
 Warning	1292	Truncated incorrect DOUBLE value: 'DEF'
@ -22876,7 +22876,7 @@ SELECT * FROM t2 order by 2;
 f1	ABC
 my_sqrt	0
 f1	ABC
-my_sqrt	1.73205080756888
+my_sqrt	1.7320508075688772
 DROP TABLE t2;
 CREATE TABLE t2 AS SELECT * FROM v1;
 Warnings:
@ -22885,7 +22885,7 @@ SELECT * FROM t2 order by 2;
 f1	ABC
 my_sqrt	0
 f1	ABC
-my_sqrt	1.73205080756888
+my_sqrt	1.7320508075688772
 DROP TABLE t2;
 CREATE TABLE t2 AS SELECT * FROM v2;
 Warnings:
@ -22894,7 +22894,7 @@ SELECT * FROM t2 order by 2;
 f1	ABC
 my_sqrt	0
 f1	ABC
-my_sqrt	1.73205080756888
+my_sqrt	1.7320508075688772
 DROP TABLE t1;
 DROP TABLE t2;
 DROP VIEW  v1;
--- a/mysql-test/suite/funcs_1/r/memory_func_view.result
+++ b/mysql-test/suite/funcs_1/r/memory_func_view.result
@ -911,13 +911,13 @@ SELECT LEFT('AaBbCcDdEeFfGgHhIiJjÄäÜüÖö', my_double), my_double, id FROM t
 WHERE select_id = 151 OR select_id IS NULL order by id;
 LEFT('AaBbCcDdEeFfGgHhIiJjÄäÜüÖö', my_double)	my_double	id
 NULL	NULL	1
-	-1.7976931348623e+308	2
-AaBbCcDdEeFfGgHhIiJjÄäÜüÖö	1.7976931348623e+308	3
+	-1.7976931348623e308	2
+AaBbCcDdEeFfGgHhIiJjÄäÜüÖö	1.7976931348623e308	3
 	0	4
 	-1	5
 Warnings:
-Warning	1292	Truncated incorrect INTEGER value: '-1.7976931348623e+308'
-Warning	1292	Truncated incorrect INTEGER value: '1.7976931348623e+308'
+Warning	1292	Truncated incorrect INTEGER value: '-1.7976931348623e308'
+Warning	1292	Truncated incorrect INTEGER value: '1.7976931348623e308'
 SHOW CREATE VIEW v1;
 View	Create View	character_set_client	collation_connection
 v1	CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select left('AaBbCcDdEeFfGgHhIiJjÄäÜüÖö',`t1_values`.`my_double`) AS `LEFT('AaBbCcDdEeFfGgHhIiJjÄäÜüÖö', my_double)`,`t1_values`.`my_double` AS `my_double`,`t1_values`.`id` AS `id` from `t1_values`	latin1	latin1_swedish_ci
@ -926,13 +926,13 @@ WHERE v1.id IN (SELECT id FROM t1_values
 WHERE select_id = 151 OR select_id IS NULL) order by id;
 LEFT('AaBbCcDdEeFfGgHhIiJjÄäÜüÖö', my_double)	my_double	id
 NULL	NULL	1
-	-1.7976931348623e+308	2
-AaBbCcDdEeFfGgHhIiJjÄäÜüÖö	1.7976931348623e+308	3
+	-1.7976931348623e308	2
+AaBbCcDdEeFfGgHhIiJjÄäÜüÖö	1.7976931348623e308	3
 	0	4
 	-1	5
 Warnings:
-Warning	1292	Truncated incorrect INTEGER value: '-1.7976931348623e+308'
-Warning	1292	Truncated incorrect INTEGER value: '1.7976931348623e+308'
+Warning	1292	Truncated incorrect INTEGER value: '-1.7976931348623e308'
+Warning	1292	Truncated incorrect INTEGER value: '1.7976931348623e308'
 DROP VIEW v1;


@ -1355,8 +1355,8 @@ my_double, id FROM t1_values
 WHERE select_id = 133 OR select_id IS NULL order by id;
 IFNULL(my_double,'IS_NULL')	my_double	id
 IS_NULL	NULL	1
-1.7976931348623e+308	-1.7976931348623e+308	2
-1.7976931348623e+308	1.7976931348623e+308	3
+-1.7976931348623e308	-1.7976931348623e308	2
+1.7976931348623e308	1.7976931348623e308	3
 0	0	4
 -1	-1	5
 SHOW CREATE VIEW v1;
@ -1367,8 +1367,8 @@ WHERE v1.id IN (SELECT id FROM t1_values
 WHERE select_id = 133 OR select_id IS NULL) order by id;
 IFNULL(my_double,'IS_NULL')	my_double	id
 IS_NULL	NULL	1
-1.7976931348623e+308	-1.7976931348623e+308	2
-1.7976931348623e+308	1.7976931348623e+308	3
+-1.7976931348623e308	-1.7976931348623e308	2
+1.7976931348623e308	1.7976931348623e308	3
 0	0	4
 -1	-1	5
 DROP VIEW v1;
@ -1683,8 +1683,8 @@ WHERE select_id = 121 OR select_id IS NULL order by id;
 IF(my_double IS NULL, 'IS     NULL',
 'IS NOT NULL')	my_double	id
 IS     NULL	NULL	1
-IS NOT NULL	-1.7976931348623e+308	2
-IS NOT NULL	1.7976931348623e+308	3
+IS NOT NULL	-1.7976931348623e308	2
+IS NOT NULL	1.7976931348623e308	3
 IS NOT NULL	0	4
 IS NOT NULL	-1	5
 SHOW CREATE VIEW v1;
@ -1697,8 +1697,8 @@ WHERE select_id = 121 OR select_id IS NULL) order by id;
 IF(my_double IS NULL, 'IS     NULL',
 'IS NOT NULL')	my_double	id
 IS     NULL	NULL	1
-IS NOT NULL	-1.7976931348623e+308	2
-IS NOT NULL	1.7976931348623e+308	3
+IS NOT NULL	-1.7976931348623e308	2
+IS NOT NULL	1.7976931348623e308	3
 IS NOT NULL	0	4
 IS NOT NULL	-1	5
 DROP VIEW v1;
@ -2015,8 +2015,8 @@ my_double, id FROM t1_values
 WHERE select_id = 109 OR select_id IS NULL order by id;
 IF(my_double, 'IS     TRUE', 'IS NOT TRUE')	my_double	id
 IS NOT TRUE	NULL	1
-IS     TRUE	-1.7976931348623e+308	2
-IS     TRUE	1.7976931348623e+308	3
+IS     TRUE	-1.7976931348623e308	2
+IS     TRUE	1.7976931348623e308	3
 IS NOT TRUE	0	4
 IS     TRUE	-1	5
 SHOW CREATE VIEW v1;
@ -2027,8 +2027,8 @@ WHERE v1.id IN (SELECT id FROM t1_values
 WHERE select_id = 109 OR select_id IS NULL) order by id;
 IF(my_double, 'IS     TRUE', 'IS NOT TRUE')	my_double	id
 IS NOT TRUE	NULL	1
-IS     TRUE	-1.7976931348623e+308	2
-IS     TRUE	1.7976931348623e+308	3
+IS     TRUE	-1.7976931348623e308	2
+IS     TRUE	1.7976931348623e308	3
 IS NOT TRUE	0	4
 IS     TRUE	-1	5
 DROP VIEW v1;
@ -2563,13 +2563,13 @@ my_double, id FROM t1_values
 WHERE select_id = 89 OR select_id IS NULL order by id;
 CAST(my_double AS UNSIGNED INTEGER)	my_double	id
 NULL	NULL	1
-9223372036854775808	-1.7976931348623e+308	2
-9223372036854775807	1.7976931348623e+308	3
+9223372036854775808	-1.7976931348623e308	2
+9223372036854775807	1.7976931348623e308	3
 0	0	4
 18446744073709551615	-1	5
 Warnings:
-Warning	1292	Truncated incorrect INTEGER value: '-1.7976931348623e+308'
-Warning	1292	Truncated incorrect INTEGER value: '1.7976931348623e+308'
+Warning	1292	Truncated incorrect INTEGER value: '-1.7976931348623e308'
+Warning	1292	Truncated incorrect INTEGER value: '1.7976931348623e308'
 SHOW CREATE VIEW v1;
 View	Create View	character_set_client	collation_connection
 v1	CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select cast(`t1_values`.`my_double` as unsigned) AS `CAST(my_double AS UNSIGNED INTEGER)`,`t1_values`.`my_double` AS `my_double`,`t1_values`.`id` AS `id` from `t1_values`	latin1	latin1_swedish_ci
@ -2578,13 +2578,13 @@ WHERE v1.id IN (SELECT id FROM t1_values
 WHERE select_id = 89 OR select_id IS NULL) order by id;
 CAST(my_double AS UNSIGNED INTEGER)	my_double	id
 NULL	NULL	1
-9223372036854775808	-1.7976931348623e+308	2
-9223372036854775807	1.7976931348623e+308	3
+9223372036854775808	-1.7976931348623e308	2
+9223372036854775807	1.7976931348623e308	3
 0	0	4
 18446744073709551615	-1	5
 Warnings:
-Warning	1292	Truncated incorrect INTEGER value: '-1.7976931348623e+308'
-Warning	1292	Truncated incorrect INTEGER value: '1.7976931348623e+308'
+Warning	1292	Truncated incorrect INTEGER value: '-1.7976931348623e308'
+Warning	1292	Truncated incorrect INTEGER value: '1.7976931348623e308'
 DROP VIEW v1;


@ -2931,13 +2931,13 @@ my_double, id FROM t1_values
 WHERE select_id = 77 OR select_id IS NULL order by id;
 CAST(my_double AS SIGNED INTEGER)	my_double	id
 NULL	NULL	1
-9223372036854775808	-1.7976931348623e+308	2
-9223372036854775807	1.7976931348623e+308	3
+-9223372036854775808	-1.7976931348623e308	2
+9223372036854775807	1.7976931348623e308	3
 0	0	4
 -1	-1	5
 Warnings:
-Warning	1292	Truncated incorrect INTEGER value: '-1.7976931348623e+308'
-Warning	1292	Truncated incorrect INTEGER value: '1.7976931348623e+308'
+Warning	1292	Truncated incorrect INTEGER value: '-1.7976931348623e308'
+Warning	1292	Truncated incorrect INTEGER value: '1.7976931348623e308'
 SHOW CREATE VIEW v1;
 View	Create View	character_set_client	collation_connection
 v1	CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select cast(`t1_values`.`my_double` as signed) AS `CAST(my_double AS SIGNED INTEGER)`,`t1_values`.`my_double` AS `my_double`,`t1_values`.`id` AS `id` from `t1_values`	latin1	latin1_swedish_ci
@ -2946,13 +2946,13 @@ WHERE v1.id IN (SELECT id FROM t1_values
 WHERE select_id = 77 OR select_id IS NULL) order by id;
 CAST(my_double AS SIGNED INTEGER)	my_double	id
 NULL	NULL	1
-9223372036854775808	-1.7976931348623e+308	2
-9223372036854775807	1.7976931348623e+308	3
+-9223372036854775808	-1.7976931348623e308	2
+9223372036854775807	1.7976931348623e308	3
 0	0	4
 -1	-1	5
 Warnings:
-Warning	1292	Truncated incorrect INTEGER value: '-1.7976931348623e+308'
-Warning	1292	Truncated incorrect INTEGER value: '1.7976931348623e+308'
+Warning	1292	Truncated incorrect INTEGER value: '-1.7976931348623e308'
+Warning	1292	Truncated incorrect INTEGER value: '1.7976931348623e308'
 DROP VIEW v1;


@ -3289,8 +3289,8 @@ my_double, id FROM t1_values
 WHERE select_id = 65 OR select_id IS NULL order by id;
 CAST(my_double AS DECIMAL(37,2))	my_double	id
 NULL	NULL	1
-99999999999999999999999999999999999.99	-1.7976931348623e+308	2
-99999999999999999999999999999999999.99	1.7976931348623e+308	3
+-99999999999999999999999999999999999.99	-1.7976931348623e308	2
+99999999999999999999999999999999999.99	1.7976931348623e308	3
 0.00	0	4
 -1.00	-1	5
 -3333.33	-3333.3333	30
@ -3307,8 +3307,8 @@ WHERE v1.id IN (SELECT id FROM t1_values
 WHERE select_id = 65 OR select_id IS NULL) order by id;
 CAST(my_double AS DECIMAL(37,2))	my_double	id
 NULL	NULL	1
-99999999999999999999999999999999999.99	-1.7976931348623e+308	2
-99999999999999999999999999999999999.99	1.7976931348623e+308	3
+-99999999999999999999999999999999999.99	-1.7976931348623e308	2
+99999999999999999999999999999999999.99	1.7976931348623e308	3
 0.00	0	4
 -1.00	-1	5
 -3333.33	-3333.3333	30
@ -3681,14 +3681,14 @@ my_double, id FROM t1_values
 WHERE select_id = 53 OR select_id IS NULL order by id;
 CAST(my_double AS TIME)	my_double	id
 NULL	NULL	1
-NULL	-1.7976931348623e+308	2
-NULL	1.7976931348623e+308	3
+NULL	-1.7976931348623e308	2
+NULL	1.7976931348623e308	3
 00:00:00	0	4
 -00:00:01	-1	5
 00:17:58	1758	25
 Warnings:
-Warning	1292	Truncated incorrect time value: '-1.7976931348623e+308'
-Warning	1292	Truncated incorrect time value: '1.7976931348623e+308'
+Warning	1292	Truncated incorrect time value: '-1.7976931348623e308'
+Warning	1292	Truncated incorrect time value: '1.7976931348623e308'
 SHOW CREATE VIEW v1;
 View	Create View	character_set_client	collation_connection
 v1	CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select cast(`t1_values`.`my_double` as time) AS `CAST(my_double AS TIME)`,`t1_values`.`my_double` AS `my_double`,`t1_values`.`id` AS `id` from `t1_values`	latin1	latin1_swedish_ci
@ -3697,14 +3697,14 @@ WHERE v1.id IN (SELECT id FROM t1_values
 WHERE select_id = 53 OR select_id IS NULL) order by id;
 CAST(my_double AS TIME)	my_double	id
 NULL	NULL	1
-NULL	-1.7976931348623e+308	2
-NULL	1.7976931348623e+308	3
+NULL	-1.7976931348623e308	2
+NULL	1.7976931348623e308	3
 00:00:00	0	4
 -00:00:01	-1	5
 00:17:58	1758	25
 Warnings:
-Warning	1292	Truncated incorrect time value: '-1.7976931348623e+308'
-Warning	1292	Truncated incorrect time value: '1.7976931348623e+308'
+Warning	1292	Truncated incorrect time value: '-1.7976931348623e308'
+Warning	1292	Truncated incorrect time value: '1.7976931348623e308'
 DROP VIEW v1;


@ -4043,14 +4043,14 @@ my_double, id FROM t1_values
 WHERE select_id = 42 OR select_id IS NULL order by id;
 CAST(my_double AS DATETIME)	my_double	id
 NULL	NULL	1
-NULL	-1.7976931348623e+308	2
-NULL	1.7976931348623e+308	3
+NULL	-1.7976931348623e308	2
+NULL	1.7976931348623e308	3
 NULL	0	4
 NULL	-1	5
 NULL	200506271758	19
 Warnings:
-Warning	1292	Incorrect datetime value: '-1.7976931348623e+308'
-Warning	1292	Incorrect datetime value: '1.7976931348623e+308'
+Warning	1292	Incorrect datetime value: '-1.7976931348623e308'
+Warning	1292	Incorrect datetime value: '1.7976931348623e308'
 Warning	1292	Incorrect datetime value: '0'
 Warning	1292	Incorrect datetime value: '-1'
 Warning	1292	Incorrect datetime value: '200506271758'
@ -4062,14 +4062,14 @@ WHERE v1.id IN (SELECT id FROM t1_values
 WHERE select_id = 42 OR select_id IS NULL) order by id;
 CAST(my_double AS DATETIME)	my_double	id
 NULL	NULL	1
-NULL	-1.7976931348623e+308	2
-NULL	1.7976931348623e+308	3
+NULL	-1.7976931348623e308	2
+NULL	1.7976931348623e308	3
 NULL	0	4
 NULL	-1	5
 NULL	200506271758	19
 Warnings:
-Warning	1292	Incorrect datetime value: '-1.7976931348623e+308'
-Warning	1292	Incorrect datetime value: '1.7976931348623e+308'
+Warning	1292	Incorrect datetime value: '-1.7976931348623e308'
+Warning	1292	Incorrect datetime value: '1.7976931348623e308'
 Warning	1292	Incorrect datetime value: '0'
 Warning	1292	Incorrect datetime value: '-1'
 Warning	1292	Incorrect datetime value: '200506271758'
@ -4417,14 +4417,14 @@ my_double, id FROM t1_values
 WHERE select_id = 31 OR select_id IS NULL order by id;
 CAST(my_double AS DATE)	my_double	id
 NULL	NULL	1
-NULL	-1.7976931348623e+308	2
-NULL	1.7976931348623e+308	3
+NULL	-1.7976931348623e308	2
+NULL	1.7976931348623e308	3
 NULL	0	4
 NULL	-1	5
 2005-06-27	20050627	13
 Warnings:
-Warning	1292	Incorrect datetime value: '-1.7976931348623e+308'
-Warning	1292	Incorrect datetime value: '1.7976931348623e+308'
+Warning	1292	Incorrect datetime value: '-1.7976931348623e308'
+Warning	1292	Incorrect datetime value: '1.7976931348623e308'
 Warning	1292	Incorrect datetime value: '0'
 Warning	1292	Incorrect datetime value: '-1'
 SHOW CREATE VIEW v1;
@ -4435,14 +4435,14 @@ WHERE v1.id IN (SELECT id FROM t1_values
 WHERE select_id = 31 OR select_id IS NULL) order by id;
 CAST(my_double AS DATE)	my_double	id
 NULL	NULL	1
-NULL	-1.7976931348623e+308	2
-NULL	1.7976931348623e+308	3
+NULL	-1.7976931348623e308	2
+NULL	1.7976931348623e308	3
 NULL	0	4
 NULL	-1	5
 2005-06-27	20050627	13
 Warnings:
-Warning	1292	Incorrect datetime value: '-1.7976931348623e+308'
-Warning	1292	Incorrect datetime value: '1.7976931348623e+308'
+Warning	1292	Incorrect datetime value: '-1.7976931348623e308'
+Warning	1292	Incorrect datetime value: '1.7976931348623e308'
 Warning	1292	Incorrect datetime value: '0'
 Warning	1292	Incorrect datetime value: '-1'
 DROP VIEW v1;
@ -4777,8 +4777,8 @@ my_double, id FROM t1_values
 WHERE select_id = 20 OR select_id IS NULL order by id;
 CAST(my_double AS CHAR)	my_double	id
 NULL	NULL	1
-1.7976931348623e+308	-1.7976931348623e+308	2
-1.7976931348623e+308	1.7976931348623e+308	3
+-1.7976931348623e308	-1.7976931348623e308	2
+1.7976931348623e308	1.7976931348623e308	3
 0	0	4
 -1	-1	5
 SHOW CREATE VIEW v1;
@ -4789,8 +4789,8 @@ WHERE v1.id IN (SELECT id FROM t1_values
 WHERE select_id = 20 OR select_id IS NULL) order by id;
 CAST(my_double AS CHAR)	my_double	id
 NULL	NULL	1
-1.7976931348623e+308	-1.7976931348623e+308	2
-1.7976931348623e+308	1.7976931348623e+308	3
+-1.7976931348623e308	-1.7976931348623e308	2
+1.7976931348623e308	1.7976931348623e308	3
 0	0	4
 -1	-1	5
 DROP VIEW v1;
@ -5089,8 +5089,8 @@ my_double, id FROM t1_values
 WHERE select_id = 8 OR select_id IS NULL order by id;
 CAST(my_double AS BINARY)	my_double	id
 NULL	NULL	1
-1.7976931348623e+308	-1.7976931348623e+308	2
-1.7976931348623e+308	1.7976931348623e+308	3
+-1.7976931348623e308	-1.7976931348623e308	2
+1.7976931348623e308	1.7976931348623e308	3
 0	0	4
 -1	-1	5
 SHOW CREATE VIEW v1;
@ -5101,8 +5101,8 @@ WHERE v1.id IN (SELECT id FROM t1_values
 WHERE select_id = 8 OR select_id IS NULL) order by id;
 CAST(my_double AS BINARY)	my_double	id
 NULL	NULL	1
-1.7976931348623e+308	-1.7976931348623e+308	2
-1.7976931348623e+308	1.7976931348623e+308	3
+-1.7976931348623e308	-1.7976931348623e308	2
+1.7976931348623e308	1.7976931348623e308	3
 0	0	4
 -1	-1	5
 DROP VIEW v1;
--- a/mysql-test/suite/funcs_1/r/memory_views.result
+++ b/mysql-test/suite/funcs_1/r/memory_views.result
@ -22826,7 +22826,7 @@ f1	f2
 ABC	3
 SELECT * FROM v1 order by 2;
 f1	my_sqrt
-ABC	1.73205080756888
+ABC	1.7320508075688772
 ALTER TABLE t1 CHANGE COLUMN f2 f2 VARCHAR(30);
 INSERT INTO t1   SET f1 = 'ABC', f2 = 'DEF';
 DESCRIBE t1;
@ -22844,7 +22844,7 @@ ABC	DEF
 SELECT * FROM v1 order by 2;
 f1	my_sqrt
 ABC	0
-ABC	1.73205080756888
+ABC	1.7320508075688772
 Warnings:
 Warning	1292	Truncated incorrect DOUBLE value: 'DEF'
 Warning	1292	Truncated incorrect DOUBLE value: 'DEF'
@ -22867,7 +22867,7 @@ my_sqrt	double	YES		NULL
 SELECT * FROM v2 order by 2;
 f1	my_sqrt
 ABC	0
-ABC	1.73205080756888
+ABC	1.7320508075688772
 Warnings:
 Warning	1292	Truncated incorrect DOUBLE value: 'DEF'
 Warning	1292	Truncated incorrect DOUBLE value: 'DEF'
@ -22878,7 +22878,7 @@ SELECT * FROM t2 order by 2;
 f1	ABC
 my_sqrt	0
 f1	ABC
-my_sqrt	1.73205080756888
+my_sqrt	1.7320508075688772
 DROP TABLE t2;
 CREATE TABLE t2 AS SELECT * FROM v1;
 Warnings:
@ -22887,7 +22887,7 @@ SELECT * FROM t2 order by 2;
 f1	ABC
 my_sqrt	0
 f1	ABC
-my_sqrt	1.73205080756888
+my_sqrt	1.7320508075688772
 DROP TABLE t2;
 CREATE TABLE t2 AS SELECT * FROM v2;
 Warnings:
@ -22896,7 +22896,7 @@ SELECT * FROM t2 order by 2;
 f1	ABC
 my_sqrt	0
 f1	ABC
-my_sqrt	1.73205080756888
+my_sqrt	1.7320508075688772
 DROP TABLE t1;
 DROP TABLE t2;
 DROP VIEW  v1;
--- a/mysql-test/suite/funcs_1/r/myisam_func_view.result
+++ b/mysql-test/suite/funcs_1/r/myisam_func_view.result
@ -911,13 +911,13 @@ SELECT LEFT('AaBbCcDdEeFfGgHhIiJjÄäÜüÖö', my_double), my_double, id FROM t
 WHERE select_id = 151 OR select_id IS NULL order by id;
 LEFT('AaBbCcDdEeFfGgHhIiJjÄäÜüÖö', my_double)	my_double	id
 NULL	NULL	1
-	-1.7976931348623e+308	2
-AaBbCcDdEeFfGgHhIiJjÄäÜüÖö	1.7976931348623e+308	3
+	-1.7976931348623e308	2
+AaBbCcDdEeFfGgHhIiJjÄäÜüÖö	1.7976931348623e308	3
 	0	4
 	-1	5
 Warnings:
-Warning	1292	Truncated incorrect INTEGER value: '-1.7976931348623e+308'
-Warning	1292	Truncated incorrect INTEGER value: '1.7976931348623e+308'
+Warning	1292	Truncated incorrect INTEGER value: '-1.7976931348623e308'
+Warning	1292	Truncated incorrect INTEGER value: '1.7976931348623e308'
 SHOW CREATE VIEW v1;
 View	Create View	character_set_client	collation_connection
 v1	CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select left('AaBbCcDdEeFfGgHhIiJjÄäÜüÖö',`t1_values`.`my_double`) AS `LEFT('AaBbCcDdEeFfGgHhIiJjÄäÜüÖö', my_double)`,`t1_values`.`my_double` AS `my_double`,`t1_values`.`id` AS `id` from `t1_values`	latin1	latin1_swedish_ci
@ -926,13 +926,13 @@ WHERE v1.id IN (SELECT id FROM t1_values
 WHERE select_id = 151 OR select_id IS NULL) order by id;
 LEFT('AaBbCcDdEeFfGgHhIiJjÄäÜüÖö', my_double)	my_double	id
 NULL	NULL	1
-	-1.7976931348623e+308	2
-AaBbCcDdEeFfGgHhIiJjÄäÜüÖö	1.7976931348623e+308	3
+	-1.7976931348623e308	2
+AaBbCcDdEeFfGgHhIiJjÄäÜüÖö	1.7976931348623e308	3
 	0	4
 	-1	5
 Warnings:
-Warning	1292	Truncated incorrect INTEGER value: '-1.7976931348623e+308'
-Warning	1292	Truncated incorrect INTEGER value: '1.7976931348623e+308'
+Warning	1292	Truncated incorrect INTEGER value: '-1.7976931348623e308'
+Warning	1292	Truncated incorrect INTEGER value: '1.7976931348623e308'
 DROP VIEW v1;


@ -1355,8 +1355,8 @@ my_double, id FROM t1_values
 WHERE select_id = 133 OR select_id IS NULL order by id;
 IFNULL(my_double,'IS_NULL')	my_double	id
 IS_NULL	NULL	1
-1.7976931348623e+308	-1.7976931348623e+308	2
-1.7976931348623e+308	1.7976931348623e+308	3
+-1.7976931348623e308	-1.7976931348623e308	2
+1.7976931348623e308	1.7976931348623e308	3
 0	0	4
 -1	-1	5
 SHOW CREATE VIEW v1;
@ -1367,8 +1367,8 @@ WHERE v1.id IN (SELECT id FROM t1_values
 WHERE select_id = 133 OR select_id IS NULL) order by id;
 IFNULL(my_double,'IS_NULL')	my_double	id
 IS_NULL	NULL	1
-1.7976931348623e+308	-1.7976931348623e+308	2
-1.7976931348623e+308	1.7976931348623e+308	3
+-1.7976931348623e308	-1.7976931348623e308	2
+1.7976931348623e308	1.7976931348623e308	3
 0	0	4
 -1	-1	5
 DROP VIEW v1;
@ -1683,8 +1683,8 @@ WHERE select_id = 121 OR select_id IS NULL order by id;
 IF(my_double IS NULL, 'IS     NULL',
 'IS NOT NULL')	my_double	id
 IS     NULL	NULL	1
-IS NOT NULL	-1.7976931348623e+308	2
-IS NOT NULL	1.7976931348623e+308	3
+IS NOT NULL	-1.7976931348623e308	2
+IS NOT NULL	1.7976931348623e308	3
 IS NOT NULL	0	4
 IS NOT NULL	-1	5
 SHOW CREATE VIEW v1;
@ -1697,8 +1697,8 @@ WHERE select_id = 121 OR select_id IS NULL) order by id;
 IF(my_double IS NULL, 'IS     NULL',
 'IS NOT NULL')	my_double	id
 IS     NULL	NULL	1
-IS NOT NULL	-1.7976931348623e+308	2
-IS NOT NULL	1.7976931348623e+308	3
+IS NOT NULL	-1.7976931348623e308	2
+IS NOT NULL	1.7976931348623e308	3
 IS NOT NULL	0	4
 IS NOT NULL	-1	5
 DROP VIEW v1;
@ -2015,8 +2015,8 @@ my_double, id FROM t1_values
 WHERE select_id = 109 OR select_id IS NULL order by id;
 IF(my_double, 'IS     TRUE', 'IS NOT TRUE')	my_double	id
 IS NOT TRUE	NULL	1
-IS     TRUE	-1.7976931348623e+308	2
-IS     TRUE	1.7976931348623e+308	3
+IS     TRUE	-1.7976931348623e308	2
+IS     TRUE	1.7976931348623e308	3
 IS NOT TRUE	0	4
 IS     TRUE	-1	5
 SHOW CREATE VIEW v1;
@ -2027,8 +2027,8 @@ WHERE v1.id IN (SELECT id FROM t1_values
 WHERE select_id = 109 OR select_id IS NULL) order by id;
 IF(my_double, 'IS     TRUE', 'IS NOT TRUE')	my_double	id
 IS NOT TRUE	NULL	1
-IS     TRUE	-1.7976931348623e+308	2
-IS     TRUE	1.7976931348623e+308	3
+IS     TRUE	-1.7976931348623e308	2
+IS     TRUE	1.7976931348623e308	3
 IS NOT TRUE	0	4
 IS     TRUE	-1	5
 DROP VIEW v1;
@ -2563,13 +2563,13 @@ my_double, id FROM t1_values
 WHERE select_id = 89 OR select_id IS NULL order by id;
 CAST(my_double AS UNSIGNED INTEGER)	my_double	id
 NULL	NULL	1
-9223372036854775808	-1.7976931348623e+308	2
-9223372036854775807	1.7976931348623e+308	3
+9223372036854775808	-1.7976931348623e308	2
+9223372036854775807	1.7976931348623e308	3
 0	0	4
 18446744073709551615	-1	5
 Warnings:
-Warning	1292	Truncated incorrect INTEGER value: '-1.7976931348623e+308'
-Warning	1292	Truncated incorrect INTEGER value: '1.7976931348623e+308'
+Warning	1292	Truncated incorrect INTEGER value: '-1.7976931348623e308'
+Warning	1292	Truncated incorrect INTEGER value: '1.7976931348623e308'
 SHOW CREATE VIEW v1;
 View	Create View	character_set_client	collation_connection
 v1	CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select cast(`t1_values`.`my_double` as unsigned) AS `CAST(my_double AS UNSIGNED INTEGER)`,`t1_values`.`my_double` AS `my_double`,`t1_values`.`id` AS `id` from `t1_values`	latin1	latin1_swedish_ci
@ -2578,13 +2578,13 @@ WHERE v1.id IN (SELECT id FROM t1_values
 WHERE select_id = 89 OR select_id IS NULL) order by id;
 CAST(my_double AS UNSIGNED INTEGER)	my_double	id
 NULL	NULL	1
-9223372036854775808	-1.7976931348623e+308	2
-9223372036854775807	1.7976931348623e+308	3
+9223372036854775808	-1.7976931348623e308	2
+9223372036854775807	1.7976931348623e308	3
 0	0	4
 18446744073709551615	-1	5
 Warnings:
-Warning	1292	Truncated incorrect INTEGER value: '-1.7976931348623e+308'
-Warning	1292	Truncated incorrect INTEGER value: '1.7976931348623e+308'
+Warning	1292	Truncated incorrect INTEGER value: '-1.7976931348623e308'
+Warning	1292	Truncated incorrect INTEGER value: '1.7976931348623e308'
 DROP VIEW v1;


@ -2931,13 +2931,13 @@ my_double, id FROM t1_values
 WHERE select_id = 77 OR select_id IS NULL order by id;
 CAST(my_double AS SIGNED INTEGER)	my_double	id
 NULL	NULL	1
-9223372036854775808	-1.7976931348623e+308	2
-9223372036854775807	1.7976931348623e+308	3
+-9223372036854775808	-1.7976931348623e308	2
+9223372036854775807	1.7976931348623e308	3
 0	0	4
 -1	-1	5
 Warnings:
-Warning	1292	Truncated incorrect INTEGER value: '-1.7976931348623e+308'
-Warning	1292	Truncated incorrect INTEGER value: '1.7976931348623e+308'
+Warning	1292	Truncated incorrect INTEGER value: '-1.7976931348623e308'
+Warning	1292	Truncated incorrect INTEGER value: '1.7976931348623e308'
 SHOW CREATE VIEW v1;
 View	Create View	character_set_client	collation_connection
 v1	CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select cast(`t1_values`.`my_double` as signed) AS `CAST(my_double AS SIGNED INTEGER)`,`t1_values`.`my_double` AS `my_double`,`t1_values`.`id` AS `id` from `t1_values`	latin1	latin1_swedish_ci
@ -2946,13 +2946,13 @@ WHERE v1.id IN (SELECT id FROM t1_values
 WHERE select_id = 77 OR select_id IS NULL) order by id;
 CAST(my_double AS SIGNED INTEGER)	my_double	id
 NULL	NULL	1
-9223372036854775808	-1.7976931348623e+308	2
-9223372036854775807	1.7976931348623e+308	3
+-9223372036854775808	-1.7976931348623e308	2
+9223372036854775807	1.7976931348623e308	3
 0	0	4
 -1	-1	5
 Warnings:
-Warning	1292	Truncated incorrect INTEGER value: '-1.7976931348623e+308'
-Warning	1292	Truncated incorrect INTEGER value: '1.7976931348623e+308'
+Warning	1292	Truncated incorrect INTEGER value: '-1.7976931348623e308'
+Warning	1292	Truncated incorrect INTEGER value: '1.7976931348623e308'
 DROP VIEW v1;


@ -3289,8 +3289,8 @@ my_double, id FROM t1_values
 WHERE select_id = 65 OR select_id IS NULL order by id;
 CAST(my_double AS DECIMAL(37,2))	my_double	id
 NULL	NULL	1
-99999999999999999999999999999999999.99	-1.7976931348623e+308	2
-99999999999999999999999999999999999.99	1.7976931348623e+308	3
+-99999999999999999999999999999999999.99	-1.7976931348623e308	2
+99999999999999999999999999999999999.99	1.7976931348623e308	3
 0.00	0	4
 -1.00	-1	5
 -3333.33	-3333.3333	30
@ -3307,8 +3307,8 @@ WHERE v1.id IN (SELECT id FROM t1_values
 WHERE select_id = 65 OR select_id IS NULL) order by id;
 CAST(my_double AS DECIMAL(37,2))	my_double	id
 NULL	NULL	1
-99999999999999999999999999999999999.99	-1.7976931348623e+308	2
-99999999999999999999999999999999999.99	1.7976931348623e+308	3
+-99999999999999999999999999999999999.99	-1.7976931348623e308	2
+99999999999999999999999999999999999.99	1.7976931348623e308	3
 0.00	0	4
 -1.00	-1	5
 -3333.33	-3333.3333	30
@ -3681,14 +3681,14 @@ my_double, id FROM t1_values
 WHERE select_id = 53 OR select_id IS NULL order by id;
 CAST(my_double AS TIME)	my_double	id
 NULL	NULL	1
-NULL	-1.7976931348623e+308	2
-NULL	1.7976931348623e+308	3
+NULL	-1.7976931348623e308	2
+NULL	1.7976931348623e308	3
 00:00:00	0	4
 -00:00:01	-1	5
 00:17:58	1758	25
 Warnings:
-Warning	1292	Truncated incorrect time value: '-1.7976931348623e+308'
-Warning	1292	Truncated incorrect time value: '1.7976931348623e+308'
+Warning	1292	Truncated incorrect time value: '-1.7976931348623e308'
+Warning	1292	Truncated incorrect time value: '1.7976931348623e308'
 SHOW CREATE VIEW v1;
 View	Create View	character_set_client	collation_connection
 v1	CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select cast(`t1_values`.`my_double` as time) AS `CAST(my_double AS TIME)`,`t1_values`.`my_double` AS `my_double`,`t1_values`.`id` AS `id` from `t1_values`	latin1	latin1_swedish_ci
@ -3697,14 +3697,14 @@ WHERE v1.id IN (SELECT id FROM t1_values
 WHERE select_id = 53 OR select_id IS NULL) order by id;
 CAST(my_double AS TIME)	my_double	id
 NULL	NULL	1
-NULL	-1.7976931348623e+308	2
-NULL	1.7976931348623e+308	3
+NULL	-1.7976931348623e308	2
+NULL	1.7976931348623e308	3
 00:00:00	0	4
 -00:00:01	-1	5
 00:17:58	1758	25
 Warnings:
-Warning	1292	Truncated incorrect time value: '-1.7976931348623e+308'
-Warning	1292	Truncated incorrect time value: '1.7976931348623e+308'
+Warning	1292	Truncated incorrect time value: '-1.7976931348623e308'
+Warning	1292	Truncated incorrect time value: '1.7976931348623e308'
 DROP VIEW v1;


@ -4043,14 +4043,14 @@ my_double, id FROM t1_values
 WHERE select_id = 42 OR select_id IS NULL order by id;
 CAST(my_double AS DATETIME)	my_double	id
 NULL	NULL	1
-NULL	-1.7976931348623e+308	2
-NULL	1.7976931348623e+308	3
+NULL	-1.7976931348623e308	2
+NULL	1.7976931348623e308	3
 NULL	0	4
 NULL	-1	5
 NULL	200506271758	19
 Warnings:
-Warning	1292	Incorrect datetime value: '-1.7976931348623e+308'
-Warning	1292	Incorrect datetime value: '1.7976931348623e+308'
+Warning	1292	Incorrect datetime value: '-1.7976931348623e308'
+Warning	1292	Incorrect datetime value: '1.7976931348623e308'
 Warning	1292	Incorrect datetime value: '0'
 Warning	1292	Incorrect datetime value: '-1'
 Warning	1292	Incorrect datetime value: '200506271758'
@ -4062,14 +4062,14 @@ WHERE v1.id IN (SELECT id FROM t1_values
 WHERE select_id = 42 OR select_id IS NULL) order by id;
 CAST(my_double AS DATETIME)	my_double	id
 NULL	NULL	1
-NULL	-1.7976931348623e+308	2
-NULL	1.7976931348623e+308	3
+NULL	-1.7976931348623e308	2
+NULL	1.7976931348623e308	3
 NULL	0	4
 NULL	-1	5
 NULL	200506271758	19
 Warnings:
-Warning	1292	Incorrect datetime value: '-1.7976931348623e+308'
-Warning	1292	Incorrect datetime value: '1.7976931348623e+308'
+Warning	1292	Incorrect datetime value: '-1.7976931348623e308'
+Warning	1292	Incorrect datetime value: '1.7976931348623e308'
 Warning	1292	Incorrect datetime value: '0'
 Warning	1292	Incorrect datetime value: '-1'
 Warning	1292	Incorrect datetime value: '200506271758'
@ -4417,14 +4417,14 @@ my_double, id FROM t1_values
 WHERE select_id = 31 OR select_id IS NULL order by id;
 CAST(my_double AS DATE)	my_double	id
 NULL	NULL	1
-NULL	-1.7976931348623e+308	2
-NULL	1.7976931348623e+308	3
+NULL	-1.7976931348623e308	2
+NULL	1.7976931348623e308	3
 NULL	0	4
 NULL	-1	5
 2005-06-27	20050627	13
 Warnings:
-Warning	1292	Incorrect datetime value: '-1.7976931348623e+308'
-Warning	1292	Incorrect datetime value: '1.7976931348623e+308'
+Warning	1292	Incorrect datetime value: '-1.7976931348623e308'
+Warning	1292	Incorrect datetime value: '1.7976931348623e308'
 Warning	1292	Incorrect datetime value: '0'
 Warning	1292	Incorrect datetime value: '-1'
 SHOW CREATE VIEW v1;
@ -4435,14 +4435,14 @@ WHERE v1.id IN (SELECT id FROM t1_values
 WHERE select_id = 31 OR select_id IS NULL) order by id;
 CAST(my_double AS DATE)	my_double	id
 NULL	NULL	1
-NULL	-1.7976931348623e+308	2
-NULL	1.7976931348623e+308	3
+NULL	-1.7976931348623e308	2
+NULL	1.7976931348623e308	3
 NULL	0	4
 NULL	-1	5
 2005-06-27	20050627	13
 Warnings:
-Warning	1292	Incorrect datetime value: '-1.7976931348623e+308'
-Warning	1292	Incorrect datetime value: '1.7976931348623e+308'
+Warning	1292	Incorrect datetime value: '-1.7976931348623e308'
+Warning	1292	Incorrect datetime value: '1.7976931348623e308'
 Warning	1292	Incorrect datetime value: '0'
 Warning	1292	Incorrect datetime value: '-1'
 DROP VIEW v1;
@ -4777,8 +4777,8 @@ my_double, id FROM t1_values
 WHERE select_id = 20 OR select_id IS NULL order by id;
 CAST(my_double AS CHAR)	my_double	id
 NULL	NULL	1
-1.7976931348623e+308	-1.7976931348623e+308	2
-1.7976931348623e+308	1.7976931348623e+308	3
+-1.7976931348623e308	-1.7976931348623e308	2
+1.7976931348623e308	1.7976931348623e308	3
 0	0	4
 -1	-1	5
 SHOW CREATE VIEW v1;
@ -4789,8 +4789,8 @@ WHERE v1.id IN (SELECT id FROM t1_values
 WHERE select_id = 20 OR select_id IS NULL) order by id;
 CAST(my_double AS CHAR)	my_double	id
 NULL	NULL	1
-1.7976931348623e+308	-1.7976931348623e+308	2
-1.7976931348623e+308	1.7976931348623e+308	3
+-1.7976931348623e308	-1.7976931348623e308	2
+1.7976931348623e308	1.7976931348623e308	3
 0	0	4
 -1	-1	5
 DROP VIEW v1;
@ -5089,8 +5089,8 @@ my_double, id FROM t1_values
 WHERE select_id = 8 OR select_id IS NULL order by id;
 CAST(my_double AS BINARY)	my_double	id
 NULL	NULL	1
-1.7976931348623e+308	-1.7976931348623e+308	2
-1.7976931348623e+308	1.7976931348623e+308	3
+-1.7976931348623e308	-1.7976931348623e308	2
+1.7976931348623e308	1.7976931348623e308	3
 0	0	4
 -1	-1	5
 SHOW CREATE VIEW v1;
@ -5101,8 +5101,8 @@ WHERE v1.id IN (SELECT id FROM t1_values
 WHERE select_id = 8 OR select_id IS NULL) order by id;
 CAST(my_double AS BINARY)	my_double	id
 NULL	NULL	1
-1.7976931348623e+308	-1.7976931348623e+308	2
-1.7976931348623e+308	1.7976931348623e+308	3
+-1.7976931348623e308	-1.7976931348623e308	2
+1.7976931348623e308	1.7976931348623e308	3
 0	0	4
 -1	-1	5
 DROP VIEW v1;
--- a/mysql-test/suite/funcs_1/r/myisam_views.result
+++ b/mysql-test/suite/funcs_1/r/myisam_views.result
@ -24528,7 +24528,7 @@ f1	f2
 ABC	3
 SELECT * FROM v1 order by 2;
 f1	my_sqrt
-ABC	1.73205080756888
+ABC	1.7320508075688772
 ALTER TABLE t1 CHANGE COLUMN f2 f2 VARCHAR(30);
 INSERT INTO t1   SET f1 = 'ABC', f2 = 'DEF';
 DESCRIBE t1;
@ -24546,7 +24546,7 @@ ABC	DEF
 SELECT * FROM v1 order by 2;
 f1	my_sqrt
 ABC	0
-ABC	1.73205080756888
+ABC	1.7320508075688772
 Warnings:
 Warning	1292	Truncated incorrect DOUBLE value: 'DEF'
 Warning	1292	Truncated incorrect DOUBLE value: 'DEF'
@ -24569,7 +24569,7 @@ my_sqrt	double	YES		NULL
 SELECT * FROM v2 order by 2;
 f1	my_sqrt
 ABC	0
-ABC	1.73205080756888
+ABC	1.7320508075688772
 Warnings:
 Warning	1292	Truncated incorrect DOUBLE value: 'DEF'
 Warning	1292	Truncated incorrect DOUBLE value: 'DEF'
@ -24580,7 +24580,7 @@ SELECT * FROM t2 order by 2;
 f1	ABC
 my_sqrt	0
 f1	ABC
-my_sqrt	1.73205080756888
+my_sqrt	1.7320508075688772
 DROP TABLE t2;
 CREATE TABLE t2 AS SELECT * FROM v1;
 Warnings:
@ -24589,7 +24589,7 @@ SELECT * FROM t2 order by 2;
 f1	ABC
 my_sqrt	0
 f1	ABC
-my_sqrt	1.73205080756888
+my_sqrt	1.7320508075688772
 DROP TABLE t2;
 CREATE TABLE t2 AS SELECT * FROM v2;
 Warnings:
@ -24598,7 +24598,7 @@ SELECT * FROM t2 order by 2;
 f1	ABC
 my_sqrt	0
 f1	ABC
-my_sqrt	1.73205080756888
+my_sqrt	1.7320508075688772
 DROP TABLE t1;
 DROP TABLE t2;
 DROP VIEW  v1;
--- a/mysql-test/suite/funcs_1/r/ndb_func_view.result
+++ b/mysql-test/suite/funcs_1/r/ndb_func_view.result
@ -910,13 +910,13 @@ SELECT LEFT('AaBbCcDdEeFfGgHhIiJjÄäÜüÖö', my_double), my_double, id FROM t
 WHERE select_id = 151 OR select_id IS NULL order by id;
 LEFT('AaBbCcDdEeFfGgHhIiJjÄäÜüÖö', my_double)	my_double	id
 NULL	NULL	1
-	-1.7976931348623e+308	2
-AaBbCcDdEeFfGgHhIiJjÄäÜüÖö	1.7976931348623e+308	3
+	-1.7976931348623e308	2
+AaBbCcDdEeFfGgHhIiJjÄäÜüÖö	1.7976931348623e308	3
 	0	4
 	-1	5
 Warnings:
-Warning	1292	Truncated incorrect INTEGER value: '-1.7976931348623e+308'
-Warning	1292	Truncated incorrect INTEGER value: '1.7976931348623e+308'
+Warning	1292	Truncated incorrect INTEGER value: '-1.7976931348623e308'
+Warning	1292	Truncated incorrect INTEGER value: '1.7976931348623e308'
 SHOW CREATE VIEW v1;
 View	Create View	character_set_client	collation_connection
 v1	CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select left('AaBbCcDdEeFfGgHhIiJjÄäÜüÖö',`t1_values`.`my_double`) AS `LEFT('AaBbCcDdEeFfGgHhIiJjÄäÜüÖö', my_double)`,`t1_values`.`my_double` AS `my_double`,`t1_values`.`id` AS `id` from `t1_values`	latin1	latin1_swedish_ci
@ -925,13 +925,13 @@ WHERE v1.id IN (SELECT id FROM t1_values
 WHERE select_id = 151 OR select_id IS NULL) order by id;
 LEFT('AaBbCcDdEeFfGgHhIiJjÄäÜüÖö', my_double)	my_double	id
 NULL	NULL	1
-	-1.7976931348623e+308	2
-AaBbCcDdEeFfGgHhIiJjÄäÜüÖö	1.7976931348623e+308	3
+	-1.7976931348623e308	2
+AaBbCcDdEeFfGgHhIiJjÄäÜüÖö	1.7976931348623e308	3
 	0	4
 	-1	5
 Warnings:
-Warning	1292	Truncated incorrect INTEGER value: '-1.7976931348623e+308'
-Warning	1292	Truncated incorrect INTEGER value: '1.7976931348623e+308'
+Warning	1292	Truncated incorrect INTEGER value: '-1.7976931348623e308'
+Warning	1292	Truncated incorrect INTEGER value: '1.7976931348623e308'
 DROP VIEW v1;


@ -1354,8 +1354,8 @@ my_double, id FROM t1_values
 WHERE select_id = 133 OR select_id IS NULL order by id;
 IFNULL(my_double,'IS_NULL')	my_double	id
 IS_NULL	NULL	1
-1.7976931348623e+308	-1.7976931348623e+308	2
-1.7976931348623e+308	1.7976931348623e+308	3
+-1.7976931348623e308	-1.7976931348623e308	2
+1.7976931348623e308	1.7976931348623e308	3
 0	0	4
 -1	-1	5
 SHOW CREATE VIEW v1;
@ -1366,8 +1366,8 @@ WHERE v1.id IN (SELECT id FROM t1_values
 WHERE select_id = 133 OR select_id IS NULL) order by id;
 IFNULL(my_double,'IS_NULL')	my_double	id
 IS_NULL	NULL	1
-1.7976931348623e+308	-1.7976931348623e+308	2
-1.7976931348623e+308	1.7976931348623e+308	3
+-1.7976931348623e308	-1.7976931348623e308	2
+1.7976931348623e308	1.7976931348623e308	3
 0	0	4
 -1	-1	5
 DROP VIEW v1;
@ -1682,8 +1682,8 @@ WHERE select_id = 121 OR select_id IS NULL order by id;
 IF(my_double IS NULL, 'IS     NULL',
 'IS NOT NULL')	my_double	id
 IS     NULL	NULL	1
-IS NOT NULL	-1.7976931348623e+308	2
-IS NOT NULL	1.7976931348623e+308	3
+IS NOT NULL	-1.7976931348623e308	2
+IS NOT NULL	1.7976931348623e308	3
 IS NOT NULL	0	4
 IS NOT NULL	-1	5
 SHOW CREATE VIEW v1;
@ -1696,8 +1696,8 @@ WHERE select_id = 121 OR select_id IS NULL) order by id;
 IF(my_double IS NULL, 'IS     NULL',
 'IS NOT NULL')	my_double	id
 IS     NULL	NULL	1
-IS NOT NULL	-1.7976931348623e+308	2
-IS NOT NULL	1.7976931348623e+308	3
+IS NOT NULL	-1.7976931348623e308	2
+IS NOT NULL	1.7976931348623e308	3
 IS NOT NULL	0	4
 IS NOT NULL	-1	5
 DROP VIEW v1;
@ -2014,8 +2014,8 @@ my_double, id FROM t1_values
 WHERE select_id = 109 OR select_id IS NULL order by id;
 IF(my_double, 'IS     TRUE', 'IS NOT TRUE')	my_double	id
 IS NOT TRUE	NULL	1
-IS     TRUE	-1.7976931348623e+308	2
-IS     TRUE	1.7976931348623e+308	3
+IS     TRUE	-1.7976931348623e308	2
+IS     TRUE	1.7976931348623e308	3
 IS NOT TRUE	0	4
 IS     TRUE	-1	5
 SHOW CREATE VIEW v1;
@ -2026,8 +2026,8 @@ WHERE v1.id IN (SELECT id FROM t1_values
 WHERE select_id = 109 OR select_id IS NULL) order by id;
 IF(my_double, 'IS     TRUE', 'IS NOT TRUE')	my_double	id
 IS NOT TRUE	NULL	1
-IS     TRUE	-1.7976931348623e+308	2
-IS     TRUE	1.7976931348623e+308	3
+IS     TRUE	-1.7976931348623e308	2
+IS     TRUE	1.7976931348623e308	3
 IS NOT TRUE	0	4
 IS     TRUE	-1	5
 DROP VIEW v1;
@ -2562,13 +2562,13 @@ my_double, id FROM t1_values
 WHERE select_id = 89 OR select_id IS NULL order by id;
 CAST(my_double AS UNSIGNED INTEGER)	my_double	id
 NULL	NULL	1
-9223372036854775808	-1.7976931348623e+308	2
-9223372036854775807	1.7976931348623e+308	3
+9223372036854775808	-1.7976931348623e308	2
+9223372036854775807	1.7976931348623e308	3
 0	0	4
 18446744073709551615	-1	5
 Warnings:
-Warning	1292	Truncated incorrect INTEGER value: '-1.7976931348623e+308'
-Warning	1292	Truncated incorrect INTEGER value: '1.7976931348623e+308'
+Warning	1292	Truncated incorrect INTEGER value: '-1.7976931348623e308'
+Warning	1292	Truncated incorrect INTEGER value: '1.7976931348623e308'
 SHOW CREATE VIEW v1;
 View	Create View	character_set_client	collation_connection
 v1	CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select cast(`t1_values`.`my_double` as unsigned) AS `CAST(my_double AS UNSIGNED INTEGER)`,`t1_values`.`my_double` AS `my_double`,`t1_values`.`id` AS `id` from `t1_values`	latin1	latin1_swedish_ci
@ -2577,13 +2577,13 @@ WHERE v1.id IN (SELECT id FROM t1_values
 WHERE select_id = 89 OR select_id IS NULL) order by id;
 CAST(my_double AS UNSIGNED INTEGER)	my_double	id
 NULL	NULL	1
-9223372036854775808	-1.7976931348623e+308	2
-9223372036854775807	1.7976931348623e+308	3
+9223372036854775808	-1.7976931348623e308	2
+9223372036854775807	1.7976931348623e308	3
 0	0	4
 18446744073709551615	-1	5
 Warnings:
-Warning	1292	Truncated incorrect INTEGER value: '-1.7976931348623e+308'
-Warning	1292	Truncated incorrect INTEGER value: '1.7976931348623e+308'
+Warning	1292	Truncated incorrect INTEGER value: '-1.7976931348623e308'
+Warning	1292	Truncated incorrect INTEGER value: '1.7976931348623e308'
 DROP VIEW v1;


@ -2930,13 +2930,13 @@ my_double, id FROM t1_values
 WHERE select_id = 77 OR select_id IS NULL order by id;
 CAST(my_double AS SIGNED INTEGER)	my_double	id
 NULL	NULL	1
-9223372036854775808	-1.7976931348623e+308	2
-9223372036854775807	1.7976931348623e+308	3
+-9223372036854775808	-1.7976931348623e308	2
+9223372036854775807	1.7976931348623e308	3
 0	0	4
 -1	-1	5
 Warnings:
-Warning	1292	Truncated incorrect INTEGER value: '-1.7976931348623e+308'
-Warning	1292	Truncated incorrect INTEGER value: '1.7976931348623e+308'
+Warning	1292	Truncated incorrect INTEGER value: '-1.7976931348623e308'
+Warning	1292	Truncated incorrect INTEGER value: '1.7976931348623e308'
 SHOW CREATE VIEW v1;
 View	Create View	character_set_client	collation_connection
 v1	CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select cast(`t1_values`.`my_double` as signed) AS `CAST(my_double AS SIGNED INTEGER)`,`t1_values`.`my_double` AS `my_double`,`t1_values`.`id` AS `id` from `t1_values`	latin1	latin1_swedish_ci
@ -2945,13 +2945,13 @@ WHERE v1.id IN (SELECT id FROM t1_values
 WHERE select_id = 77 OR select_id IS NULL) order by id;
 CAST(my_double AS SIGNED INTEGER)	my_double	id
 NULL	NULL	1
-9223372036854775808	-1.7976931348623e+308	2
-9223372036854775807	1.7976931348623e+308	3
+-9223372036854775808	-1.7976931348623e308	2
+9223372036854775807	1.7976931348623e308	3
 0	0	4
 -1	-1	5
 Warnings:
-Warning	1292	Truncated incorrect INTEGER value: '-1.7976931348623e+308'
-Warning	1292	Truncated incorrect INTEGER value: '1.7976931348623e+308'
+Warning	1292	Truncated incorrect INTEGER value: '-1.7976931348623e308'
+Warning	1292	Truncated incorrect INTEGER value: '1.7976931348623e308'
 DROP VIEW v1;


@ -3288,8 +3288,8 @@ my_double, id FROM t1_values
 WHERE select_id = 65 OR select_id IS NULL order by id;
 CAST(my_double AS DECIMAL(37,2))	my_double	id
 NULL	NULL	1
-99999999999999999999999999999999999.99	-1.7976931348623e+308	2
-99999999999999999999999999999999999.99	1.7976931348623e+308	3
+-99999999999999999999999999999999999.99	-1.7976931348623e308	2
+99999999999999999999999999999999999.99	1.7976931348623e308	3
 0.00	0	4
 -1.00	-1	5
 -3333.33	-3333.3333	30
@ -3306,8 +3306,8 @@ WHERE v1.id IN (SELECT id FROM t1_values
 WHERE select_id = 65 OR select_id IS NULL) order by id;
 CAST(my_double AS DECIMAL(37,2))	my_double	id
 NULL	NULL	1
-99999999999999999999999999999999999.99	-1.7976931348623e+308	2
-99999999999999999999999999999999999.99	1.7976931348623e+308	3
+-99999999999999999999999999999999999.99	-1.7976931348623e308	2
+99999999999999999999999999999999999.99	1.7976931348623e308	3
 0.00	0	4
 -1.00	-1	5
 -3333.33	-3333.3333	30
@ -3680,14 +3680,14 @@ my_double, id FROM t1_values
 WHERE select_id = 53 OR select_id IS NULL order by id;
 CAST(my_double AS TIME)	my_double	id
 NULL	NULL	1
-NULL	-1.7976931348623e+308	2
-NULL	1.7976931348623e+308	3
+NULL	-1.7976931348623e308	2
+NULL	1.7976931348623e308	3
 00:00:00	0	4
 -00:00:01	-1	5
 00:17:58	1758	25
 Warnings:
-Warning	1292	Truncated incorrect time value: '-1.7976931348623e+308'
-Warning	1292	Truncated incorrect time value: '1.7976931348623e+308'
+Warning	1292	Truncated incorrect time value: '-1.7976931348623e308'
+Warning	1292	Truncated incorrect time value: '1.7976931348623e308'
 SHOW CREATE VIEW v1;
 View	Create View	character_set_client	collation_connection
 v1	CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select cast(`t1_values`.`my_double` as time) AS `CAST(my_double AS TIME)`,`t1_values`.`my_double` AS `my_double`,`t1_values`.`id` AS `id` from `t1_values`	latin1	latin1_swedish_ci
@ -3696,14 +3696,14 @@ WHERE v1.id IN (SELECT id FROM t1_values
 WHERE select_id = 53 OR select_id IS NULL) order by id;
 CAST(my_double AS TIME)	my_double	id
 NULL	NULL	1
-NULL	-1.7976931348623e+308	2
-NULL	1.7976931348623e+308	3
+NULL	-1.7976931348623e308	2
+NULL	1.7976931348623e308	3
 00:00:00	0	4
 -00:00:01	-1	5
 00:17:58	1758	25
 Warnings:
-Warning	1292	Truncated incorrect time value: '-1.7976931348623e+308'
-Warning	1292	Truncated incorrect time value: '1.7976931348623e+308'
+Warning	1292	Truncated incorrect time value: '-1.7976931348623e308'
+Warning	1292	Truncated incorrect time value: '1.7976931348623e308'
 DROP VIEW v1;


@ -4042,14 +4042,14 @@ my_double, id FROM t1_values
 WHERE select_id = 42 OR select_id IS NULL order by id;
 CAST(my_double AS DATETIME)	my_double	id
 NULL	NULL	1
-NULL	-1.7976931348623e+308	2
-NULL	1.7976931348623e+308	3
+NULL	-1.7976931348623e308	2
+NULL	1.7976931348623e308	3
 NULL	0	4
 NULL	-1	5
 NULL	200506271758	19
 Warnings:
-Warning	1292	Incorrect datetime value: '-1.7976931348623e+308'
-Warning	1292	Incorrect datetime value: '1.7976931348623e+308'
+Warning	1292	Incorrect datetime value: '-1.7976931348623e308'
+Warning	1292	Incorrect datetime value: '1.7976931348623e308'
 Warning	1292	Incorrect datetime value: '0'
 Warning	1292	Incorrect datetime value: '-1'
 Warning	1292	Incorrect datetime value: '200506271758'
@ -4061,14 +4061,14 @@ WHERE v1.id IN (SELECT id FROM t1_values
 WHERE select_id = 42 OR select_id IS NULL) order by id;
 CAST(my_double AS DATETIME)	my_double	id
 NULL	NULL	1
-NULL	-1.7976931348623e+308	2
-NULL	1.7976931348623e+308	3
+NULL	-1.7976931348623e308	2
+NULL	1.7976931348623e308	3
 NULL	0	4
 NULL	-1	5
 NULL	200506271758	19
 Warnings:
-Warning	1292	Incorrect datetime value: '-1.7976931348623e+308'
-Warning	1292	Incorrect datetime value: '1.7976931348623e+308'
+Warning	1292	Incorrect datetime value: '-1.7976931348623e308'
+Warning	1292	Incorrect datetime value: '1.7976931348623e308'
 Warning	1292	Incorrect datetime value: '0'
 Warning	1292	Incorrect datetime value: '-1'
 Warning	1292	Incorrect datetime value: '200506271758'
@ -4416,14 +4416,14 @@ my_double, id FROM t1_values
 WHERE select_id = 31 OR select_id IS NULL order by id;
 CAST(my_double AS DATE)	my_double	id
 NULL	NULL	1
-NULL	-1.7976931348623e+308	2
-NULL	1.7976931348623e+308	3
+NULL	-1.7976931348623e308	2
+NULL	1.7976931348623e308	3
 NULL	0	4
 NULL	-1	5
 2005-06-27	20050627	13
 Warnings:
-Warning	1292	Incorrect datetime value: '-1.7976931348623e+308'
-Warning	1292	Incorrect datetime value: '1.7976931348623e+308'
+Warning	1292	Incorrect datetime value: '-1.7976931348623e308'
+Warning	1292	Incorrect datetime value: '1.7976931348623e308'
 Warning	1292	Incorrect datetime value: '0'
 Warning	1292	Incorrect datetime value: '-1'
 SHOW CREATE VIEW v1;
@ -4434,14 +4434,14 @@ WHERE v1.id IN (SELECT id FROM t1_values
 WHERE select_id = 31 OR select_id IS NULL) order by id;
 CAST(my_double AS DATE)	my_double	id
 NULL	NULL	1
-NULL	-1.7976931348623e+308	2
-NULL	1.7976931348623e+308	3
+NULL	-1.7976931348623e308	2
+NULL	1.7976931348623e308	3
 NULL	0	4
 NULL	-1	5
 2005-06-27	20050627	13
 Warnings:
-Warning	1292	Incorrect datetime value: '-1.7976931348623e+308'
-Warning	1292	Incorrect datetime value: '1.7976931348623e+308'
+Warning	1292	Incorrect datetime value: '-1.7976931348623e308'
+Warning	1292	Incorrect datetime value: '1.7976931348623e308'
 Warning	1292	Incorrect datetime value: '0'
 Warning	1292	Incorrect datetime value: '-1'
 DROP VIEW v1;
@ -4776,8 +4776,8 @@ my_double, id FROM t1_values
 WHERE select_id = 20 OR select_id IS NULL order by id;
 CAST(my_double AS CHAR)	my_double	id
 NULL	NULL	1
-1.7976931348623e+308	-1.7976931348623e+308	2
-1.7976931348623e+308	1.7976931348623e+308	3
+-1.7976931348623e308	-1.7976931348623e308	2
+1.7976931348623e308	1.7976931348623e308	3
 0	0	4
 -1	-1	5
 SHOW CREATE VIEW v1;
@ -4788,8 +4788,8 @@ WHERE v1.id IN (SELECT id FROM t1_values
 WHERE select_id = 20 OR select_id IS NULL) order by id;
 CAST(my_double AS CHAR)	my_double	id
 NULL	NULL	1
-1.7976931348623e+308	-1.7976931348623e+308	2
-1.7976931348623e+308	1.7976931348623e+308	3
+-1.7976931348623e308	-1.7976931348623e308	2
+1.7976931348623e308	1.7976931348623e308	3
 0	0	4
 -1	-1	5
 DROP VIEW v1;
@ -5088,8 +5088,8 @@ my_double, id FROM t1_values
 WHERE select_id = 8 OR select_id IS NULL order by id;
 CAST(my_double AS BINARY)	my_double	id
 NULL	NULL	1
-1.7976931348623e+308	-1.7976931348623e+308	2
-1.7976931348623e+308	1.7976931348623e+308	3
+-1.7976931348623e308	-1.7976931348623e308	2
+1.7976931348623e308	1.7976931348623e308	3
 0	0	4
 -1	-1	5
 SHOW CREATE VIEW v1;
@ -5100,8 +5100,8 @@ WHERE v1.id IN (SELECT id FROM t1_values
 WHERE select_id = 8 OR select_id IS NULL) order by id;
 CAST(my_double AS BINARY)	my_double	id
 NULL	NULL	1
-1.7976931348623e+308	-1.7976931348623e+308	2
-1.7976931348623e+308	1.7976931348623e+308	3
+-1.7976931348623e308	-1.7976931348623e308	2
+1.7976931348623e308	1.7976931348623e308	3
 0	0	4
 -1	-1	5
 DROP VIEW v1;
--- a/mysql-test/suite/funcs_1/r/ndb_views.result
+++ b/mysql-test/suite/funcs_1/r/ndb_views.result
@ -22824,7 +22824,7 @@ f1	f2
 ABC	3
 SELECT * FROM v1 order by 2;
 f1	my_sqrt
-ABC	1.73205080756888
+ABC	1.7320508075688772
 ALTER TABLE t1 CHANGE COLUMN f2 f2 VARCHAR(30);
 INSERT INTO t1   SET f1 = 'ABC', f2 = 'DEF';
 DESCRIBE t1;
@ -22842,7 +22842,7 @@ ABC	DEF
 SELECT * FROM v1 order by 2;
 f1	my_sqrt
 ABC	0
-ABC	1.73205080756888
+ABC	1.7320508075688772
 Warnings:
 Warning	1292	Truncated incorrect DOUBLE value: 'DEF'
 Warning	1292	Truncated incorrect DOUBLE value: 'DEF'
@ -22865,7 +22865,7 @@ my_sqrt	double	YES		NULL
 SELECT * FROM v2 order by 2;
 f1	my_sqrt
 ABC	0
-ABC	1.73205080756888
+ABC	1.7320508075688772
 Warnings:
 Warning	1292	Truncated incorrect DOUBLE value: 'DEF'
 Warning	1292	Truncated incorrect DOUBLE value: 'DEF'
@ -22876,7 +22876,7 @@ SELECT * FROM t2 order by 2;
 f1	ABC
 my_sqrt	0
 f1	ABC
-my_sqrt	1.73205080756888
+my_sqrt	1.7320508075688772
 DROP TABLE t2;
 CREATE TABLE t2 AS SELECT * FROM v1;
 Warnings:
@ -22885,7 +22885,7 @@ SELECT * FROM t2 order by 2;
 f1	ABC
 my_sqrt	0
 f1	ABC
-my_sqrt	1.73205080756888
+my_sqrt	1.7320508075688772
 DROP TABLE t2;
 CREATE TABLE t2 AS SELECT * FROM v2;
 Warnings:
@ -22894,7 +22894,7 @@ SELECT * FROM t2 order by 2;
 f1	ABC
 my_sqrt	0
 f1	ABC
-my_sqrt	1.73205080756888
+my_sqrt	1.7320508075688772
 DROP TABLE t1;
 DROP TABLE t2;
 DROP VIEW  v1;
--- a/mysql-test/suite/funcs_1/r/storedproc.result
+++ b/mysql-test/suite/funcs_1/r/storedproc.result
@ -182,12 +182,9 @@ db_storedproc	func_1	FUNCTION	root@localhost	<modified>	<created>	INVOKER	this i
 UPDATE t1_aux SET f1 = NULL;
 SELECT f1,f1,f1,f1 INTO @v1_tab,@v1_proc,@v2_proc,@v1_func FROM t1_aux;
 UPDATE t1_aux SET f1 = 1.7976931348623157493578e+308;
-ERROR 22007: Illegal double '1.7976931348623157493578e+308' value found during parsing
 SELECT f1 INTO @v1_tab FROM t1_aux;
 CALL sproc_1(1.7976931348623157493578e+308, @v1_proc);
-ERROR 22007: Illegal double '1.7976931348623157493578e+308' value found during parsing
 SET @v1_func = func_1(1.7976931348623157493578e+308);
-ERROR 22007: Illegal double '1.7976931348623157493578e+308' value found during parsing
 UPDATE t1_aux SET f1 = NULL;
 SELECT f1,f1,f1,f1 INTO @v1_tab,@v1_proc,@v2_proc,@v1_func FROM t1_aux;
 UPDATE t1_aux SET f1 = 0.1234567890987654321e+100;
@ -17092,7 +17089,7 @@ return f1;
 END//
 SELECT fn77(1.1);
 fn77(1.1)
-1.1
+1.0999999999999996
 DROP FUNCTION IF EXISTS fn78;
 CREATE FUNCTION fn78( f1 real unsigned) returns real unsigned
 BEGIN
@ -18256,7 +18253,7 @@ SELECT f1;
 END//
 CALL sp77(1.1);
 f1
-1.1
+1.0999999999999996
 DROP PROCEDURE IF EXISTS sp78;
 CREATE PROCEDURE sp78( f1 real unsigned)
 BEGIN
@ -19457,9 +19454,9 @@ SELECT var1, var2, var3, var4, var5, var6, var7, var8;
 END//
 CALL spexecute24();
 f1	f2	f3	f4	f5	f6	f7	f8	f9	f10	f11	f12
-1.1	1.1	11.1	-9220000000000000000	6744073709551616	6744073709551616	-9220000000000000000	6744073709551616	6744073709551616	-9220000000000000000	6744073709551616	6744073709551616
+1.0999999999999996	1.0999999999999996	11.1	-9220000000000000000	6744073709551616	6744073709551616	-9220000000000000000	6744073709551616	6744073709551616	-9220000000000000000	6744073709551616	6744073709551616
 var1	var2	var3	var4	var5	var6	var7	var8
-1.1	11.1	6744073709551616	6744073709551616	6744073709551616	6744073709551616	6744073709551616	6744073709551616
+1.0999999999999996	11.1	6744073709551616	6744073709551616	6744073709551616	6744073709551616	6744073709551616	6744073709551616
 DROP PROCEDURE spexecute24;
 DROP PROCEDURE sp24;
 DROP PROCEDURE IF EXISTS sp25;
--- a/mysql-test/suite/ndb/r/ndb_gis.result
+++ b/mysql-test/suite/ndb/r/ndb_gis.result
@ -266,7 +266,7 @@ fid	AsText(EndPoint(g))
 107	POINT(40 10)
 SELECT fid, GLength(g) FROM gis_line ORDER by fid;
 fid	GLength(g)
-105	24.142135623731
+105	24.14213562373095
 106	40
 107	30
 SELECT fid, NumPoints(g) FROM gis_line ORDER by fid;
@ -292,7 +292,7 @@ Note	1003	select astext(startpoint(`test`.`gis_line`.`g`)) AS `AsText(StartPoint
 SELECT fid, AsText(Centroid(g)) FROM gis_polygon ORDER by fid;
 fid	AsText(Centroid(g))
 108	POINT(15 15)
-109	POINT(25.4166666666667 25.4166666666667)
+109	POINT(25.416666666666668 25.416666666666668)
 110	POINT(20 10)
 SELECT fid, Area(g) FROM gis_polygon ORDER by fid;
 fid	Area(g)
@ -326,8 +326,8 @@ fid	IsClosed(g)
 116	0
 SELECT fid, AsText(Centroid(g)) FROM gis_multi_polygon ORDER by fid;
 fid	AsText(Centroid(g))
-117	POINT(55.5885277530424 17.426536064114)
-118	POINT(55.5885277530424 17.426536064114)
+117	POINT(55.58852775304245 17.426536064113982)
+118	POINT(55.58852775304245 17.426536064113982)
 119	POINT(2 2)
 SELECT fid, Area(g) FROM gis_multi_polygon ORDER by fid;
 fid	Area(g)
@ -816,7 +816,7 @@ fid	AsText(EndPoint(g))
 107	POINT(40 10)
 SELECT fid, GLength(g) FROM gis_line ORDER by fid;
 fid	GLength(g)
-105	24.142135623731
+105	24.14213562373095
 106	40
 107	30
 SELECT fid, NumPoints(g) FROM gis_line ORDER by fid;
@ -842,7 +842,7 @@ Note	1003	select astext(startpoint(`test`.`gis_line`.`g`)) AS `AsText(StartPoint
 SELECT fid, AsText(Centroid(g)) FROM gis_polygon ORDER by fid;
 fid	AsText(Centroid(g))
 108	POINT(15 15)
-109	POINT(25.4166666666667 25.4166666666667)
+109	POINT(25.416666666666668 25.416666666666668)
 110	POINT(20 10)
 SELECT fid, Area(g) FROM gis_polygon ORDER by fid;
 fid	Area(g)
@ -876,8 +876,8 @@ fid	IsClosed(g)
 116	0
 SELECT fid, AsText(Centroid(g)) FROM gis_multi_polygon ORDER by fid;
 fid	AsText(Centroid(g))
-117	POINT(55.5885277530424 17.426536064114)
-118	POINT(55.5885277530424 17.426536064114)
+117	POINT(55.58852775304245 17.426536064113982)
+118	POINT(55.58852775304245 17.426536064113982)
 119	POINT(2 2)
 SELECT fid, Area(g) FROM gis_multi_polygon ORDER by fid;
 fid	Area(g)
--- a/mysql-test/suite/ndb/r/ndb_restore_different_endian_data.result
+++ b/mysql-test/suite/ndb/r/ndb_restore_different_endian_data.result
@ -79,7 +79,7 @@ t_pk	t_date	t_datetime	t_timestamp	t_time	t_year
 1	1998-01-01	2006-08-10 10:11:12	2002-10-29 16:51:06	19:38:34	2155
 SELECT t_pk,hex(t_bit),t_tinyint,t_bool,t_smallint,t_mediumint,t_int,t_bigint,t_float,t_double,t_decimal FROM t_num;
 t_pk	hex(t_bit)	t_tinyint	t_bool	t_smallint	t_mediumint	t_int	t_bigint	t_float	t_double	t_decimal
-1	AAAAAAAAAAAAAAAA	125	1	32765	8388606	2147483647	9223372036854775807	1e+20	1e+150	331.0000000000000000
+1	AAAAAAAAAAAAAAAA	125	1	32765	8388606	2147483647	9223372036854775807	1e20	1e150	331.0000000000000000
 SELECT t_pk,t_char,t_varchar,hex(t_binary),hex(t_varbinary) FROM t_string_1;
 t_pk	t_char	t_varchar	hex(t_binary)	hex(t_varbinary)
 1	abcdefghijklmn	abcdefghijklmnabcdefghijklmnabcdefghijklmnabcdefghijklmn	612020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	4100
@ -178,7 +178,7 @@ t_pk	t_date	t_datetime	t_timestamp	t_time	t_year
 1	1998-01-01	2006-08-10 10:11:12	2002-10-29 16:51:06	19:38:34	2155
 SELECT t_pk,hex(t_bit),t_tinyint,t_bool,t_smallint,t_mediumint,t_int,t_bigint,t_float,t_double,t_decimal FROM t_num;
 t_pk	hex(t_bit)	t_tinyint	t_bool	t_smallint	t_mediumint	t_int	t_bigint	t_float	t_double	t_decimal
-1	AAAAAAAAAAAAAAAA	125	1	32765	8388606	2147483647	9223372036854775807	1e+20	1e+150	331.0000000000000000
+1	AAAAAAAAAAAAAAAA	125	1	32765	8388606	2147483647	9223372036854775807	1e20	1e150	331.0000000000000000
 SELECT t_pk,t_char,t_varchar,hex(t_binary),hex(t_varbinary) FROM t_string_1;
 t_pk	t_char	t_varchar	hex(t_binary)	hex(t_varbinary)
 1	abcdefghijklmn	abcdefghijklmnabcdefghijklmnabcdefghijklmnabcdefghijklmn	612020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	4100
--- a/mysql-test/suite/ndb/r/ps_7ndb.result
+++ b/mysql-test/suite/ndb/r/ps_7ndb.result
@ -2568,10 +2568,10 @@ c3	8388607
 c4	2147483647
 c5	2147483647
 c6	9223372036854775807
-c7	9.22337e+18
-c8	9.22337203685478e+18
-c9	9.22337203685478e+18
-c10	9.22337203685478e+18
+c7	9.22337e18
+c8	9.223372036854776e18
+c9	9.223372036854776e18
+c10	9.223372036854776e18
 c12	9999.9999
 execute my_delete ;
 set @arg00= '9223372036854775807' ;
@ -2591,10 +2591,10 @@ c3	8388607
 c4	2147483647
 c5	2147483647
 c6	9223372036854775807
-c7	9.22337e+18
-c8	9.22337203685478e+18
-c9	9.22337203685478e+18
-c10	9.22337203685478e+18
+c7	9.22337e18
+c8	9.223372036854776e18
+c9	9.223372036854776e18
+c10	9.223372036854776e18
 c12	9999.9999
 execute my_delete ;
 set @arg00= -9223372036854775808 ;
@ -2614,10 +2614,10 @@ c3	-8388608
 c4	-2147483648
 c5	-2147483648
 c6	-9223372036854775808
-c7	-9.22337e+18
-c8	-9.22337203685478e+18
-c9	-9.22337203685478e+18
-c10	-9.22337203685478e+18
+c7	-9.22337e18
+c8	-9.223372036854776e18
+c9	-9.223372036854776e18
+c10	-9.223372036854776e18
 c12	-9999.9999
 execute my_delete ;
 set @arg00= '-9223372036854775808' ;
@ -2637,10 +2637,10 @@ c3	-8388608
 c4	-2147483648
 c5	-2147483648
 c6	-9223372036854775808
-c7	-9.22337e+18
-c8	-9.22337203685478e+18
-c9	-9.22337203685478e+18
-c10	-9.22337203685478e+18
+c7	-9.22337e18
+c8	-9.223372036854776e18
+c9	-9.223372036854776e18
+c10	-9.223372036854776e18
 c12	-9999.9999
 execute my_delete ;
 set @arg00= 1.11111111111111111111e+50 ;
@ -2662,10 +2662,10 @@ c3	8388607
 c4	2147483647
 c5	2147483647
 c6	9223372036854775807
-c7	3.40282e+38
-c8	1.11111111111111e+50
-c9	1.11111111111111e+50
-c10	1.11111111111111e+50
+c7	3.40282e38
+c8	1.111111111111111e50
+c9	1.111111111111111e50
+c10	1.111111111111111e50
 c12	9999.9999
 execute my_delete ;
 set @arg00= '1.11111111111111111111e+50' ;
@ -2687,10 +2687,10 @@ c3	8388607
 c4	2147483647
 c5	2147483647
 c6	9223372036854775807
-c7	3.40282e+38
-c8	1.11111111111111e+50
-c9	1.11111111111111e+50
-c10	1.11111111111111e+50
+c7	3.40282e38
+c8	1.111111111111111e50
+c9	1.111111111111111e50
+c10	1.111111111111111e50
 c12	9999.9999
 execute my_delete ;
 set @arg00= -1.11111111111111111111e+50 ;
@ -2712,10 +2712,10 @@ c3	-8388608
 c4	-2147483648
 c5	-2147483648
 c6	-9223372036854775808
-c7	-3.40282e+38
-c8	-1.11111111111111e+50
-c9	-1.11111111111111e+50
-c10	-1.11111111111111e+50
+c7	-3.40282e38
+c8	-1.111111111111111e50
+c9	-1.111111111111111e50
+c10	-1.111111111111111e50
 c12	-9999.9999
 execute my_delete ;
 set @arg00= '-1.11111111111111111111e+50' ;
@ -2737,10 +2737,10 @@ c3	-8388608
 c4	-2147483648
 c5	-2147483648
 c6	-9223372036854775808
-c7	-3.40282e+38
-c8	-1.11111111111111e+50
-c9	-1.11111111111111e+50
-c10	-1.11111111111111e+50
+c7	-3.40282e38
+c8	-1.111111111111111e50
+c9	-1.111111111111111e50
+c10	-1.111111111111111e50
 c12	-9999.9999
 execute my_delete ;
 test_sequence
@ -2805,10 +2805,10 @@ c1	c20	c21	c22	c23	c24	c25	c26	c27	c28	c29	c30
 51	5	51.0	51.0	51.0	51.0	51.0	51.0	51.0	51.0	51.0	51.0
 52	5	52.0	52.0	52.0	52.0	52.0	52.0	52.0	52.0	52.0	52.0
 53	5	53.0	53.0	53.0	53.0	53.0	53.0	53.0	53.0	53.0	53.0
-54	5	54	54	54.00	54.00	54.00	54.00	54.00	54.00	54.00	54.00
-55	5	55	55	55	55	55	55	55	55	55	55
-56	6	56	56	56.00	56.00	56.00	56.00	56.00	56.00	56.00	56.00
-57	6	57	57	57.00	57.00	57.00	57.00	57.00	57.00	57.00	57.00
+54	5	54	54	54	54	54	54	54	54	54	54
+55	6	55	55	55	55	55	55	55	55	55	55
+56	6	56	56	56	56	56	56	56	56	56	56
+57	6	57	57	57	57	57	57	57	57	57	57
 60	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL
 61	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL
 62	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL
@ -3022,7 +3022,7 @@ c1	c13	c14	c15	c16	c17
 42	0000-00-00	0000-00-00 00:00:00	0000-00-00 00:00:00	838:59:59	0000
 43	0000-00-00	0000-00-00 00:00:00	0000-00-00 00:00:00	838:59:59	0000
 50	2001-00-00	2001-00-00 00:00:00	0000-00-00 00:00:00	838:59:59	0000
-51	2010-00-00	2010-00-00 00:00:00	0000-00-00 00:00:00	838:59:59	0000
+51	2001-00-00	2001-00-00 00:00:00	0000-00-00 00:00:00	838:59:59	0000
 52	2001-00-00	2001-00-00 00:00:00	0000-00-00 00:00:00	838:59:59	0000
 53	2001-00-00	2001-00-00 00:00:00	0000-00-00 00:00:00	838:59:59	0000
 60	NULL	NULL	1991-01-01 01:01:01	NULL	NULL
--- a/mysql-test/suite/parts/r/partition_float_innodb.result
+++ b/mysql-test/suite/parts/r/partition_float_innodb.result
@ -18,25 +18,25 @@ t1	CREATE TABLE `t1` (
 insert into t1 values (-3.402823466E+38), (3.402823466E+38), (-1.5), (-1), (0), (1), (1.5);
 select * from t1;
 a
-3.40282e+38
+-3.40282e38
 -1.5
 -1
 0
 1
 1.5
-3.40282e+38
+3.40282e38
 select * from t1 where a=1.5;
 a
 1.5
 delete from t1 where a=1.5;
 select * from t1;
 a
-3.40282e+38
+-3.40282e38
 -1.5
 -1
 0
 1
-3.40282e+38
+3.40282e38
 drop table t1;
 create table t2 (a float not null, primary key(a)) engine='InnoDB' 
 partition by key (a) partitions 10;
@ -51,37 +51,37 @@ PARTITIONS 10 */
 insert into t2 values (-3.402823466E+38), (-3.402823466E+37), (-123.456), (0), (1234546.789), (123.456), (1.5);
 select * from t2;
 a
-3.40282e+38
-3.40282e+37
+-3.40282e38
+-3.40282e37
 -123.456
 0
 1.5
 123.456
-1.23455e+06
+1234550
 select * from t2 where a=123.456;
 a
 delete from t2 where a=123.456;
 select * from t2;
 a
-3.40282e+38
-3.40282e+37
+-3.40282e38
+-3.40282e37
 -123.456
 0
 1.5
 123.456
-1.23455e+06
+1234550
 select * from t2 where a=1.5;
 a
 1.5
 delete from t2 where a=1.5;
 select * from t2;
 a
-3.40282e+38
-3.40282e+37
+-3.40282e38
+-3.40282e37
 -123.456
 0
 123.456
-1.23455e+06
+1234550
 delete from t2;
 1024*3 inserts;
 select count(*) from t2;
@ -108,27 +108,27 @@ t1	CREATE TABLE `t1` (
 insert into t1 values (-2.2250738585072014E+208), (-2.2250738585072014E-208), (-1.5), (-1), (0), (1.5), (1234.567), (2.2250738585072014E+208);
 select * from t1;
 a
-2.2250738585072e+208
+-2.2250738585072016e208
 -1.5
 -1
-2.2250738585072e-208
+-2.2250738585072014e-208
 0
 1.5
 1234.567
-2.2250738585072e+208
+2.2250738585072016e208
 select * from t1 where a=1.5;
 a
 1.5
 delete from t1 where a=1.5;
 select * from t1;
 a
-2.2250738585072e+208
+-2.2250738585072016e208
 -1.5
 -1
-2.2250738585072e-208
+-2.2250738585072014e-208
 0
 1234.567
-2.2250738585072e+208
+2.2250738585072016e208
 drop table t1;
 create table t2 (a double not null, primary key(a)) engine='InnoDB' 
 partition by key (a) partitions 10;
@ -143,27 +143,27 @@ PARTITIONS 10 */
 insert into t2 values (-2.2250738585072014E+208), (-2.2250738585072014E-208), (-1.5), (-1), (0), (1.5), (1234.567), (2.2250738585072014E+208);
 select * from t2;
 a
-2.2250738585072e+208
+-2.2250738585072016e208
 -1.5
 -1
-2.2250738585072e-208
+-2.2250738585072014e-208
 0
 1.5
 1234.567
-2.2250738585072e+208
+2.2250738585072016e208
 select * from t2 where a=1234.567;
 a
 1234.567
 delete from t2 where a=1234.567;
 select * from t2;
 a
-2.2250738585072e+208
+-2.2250738585072016e208
 -1.5
 -1
-2.2250738585072e-208
+-2.2250738585072014e-208
 0
 1.5
-2.2250738585072e+208
+2.2250738585072016e208
 delete from t2;
 1024*3 inserts;
 select count(*) from t2;
--- a/mysql-test/suite/parts/r/partition_float_myisam.result
+++ b/mysql-test/suite/parts/r/partition_float_myisam.result
@ -18,25 +18,25 @@ t1	CREATE TABLE `t1` (
 insert into t1 values (-3.402823466E+38), (3.402823466E+38), (-1.5), (-1), (0), (1), (1.5);
 select * from t1;
 a
-3.40282e+38
+-3.40282e38
 -1.5
 -1
 0
 1
 1.5
-3.40282e+38
+3.40282e38
 select * from t1 where a=1.5;
 a
 1.5
 delete from t1 where a=1.5;
 select * from t1;
 a
-3.40282e+38
+-3.40282e38
 -1.5
 -1
 0
 1
-3.40282e+38
+3.40282e38
 drop table t1;
 create table t2 (a float not null, primary key(a)) engine='MYISAM' 
 partition by key (a) partitions 10;
@ -51,37 +51,37 @@ PARTITIONS 10 */
 insert into t2 values (-3.402823466E+38), (-3.402823466E+37), (-123.456), (0), (1234546.789), (123.456), (1.5);
 select * from t2;
 a
-3.40282e+38
-3.40282e+37
+-3.40282e38
+-3.40282e37
 -123.456
 0
 1.5
 123.456
-1.23455e+06
+1234550
 select * from t2 where a=123.456;
 a
 delete from t2 where a=123.456;
 select * from t2;
 a
-3.40282e+38
-3.40282e+37
+-3.40282e38
+-3.40282e37
 -123.456
 0
 1.5
 123.456
-1.23455e+06
+1234550
 select * from t2 where a=1.5;
 a
 1.5
 delete from t2 where a=1.5;
 select * from t2;
 a
-3.40282e+38
-3.40282e+37
+-3.40282e38
+-3.40282e37
 -123.456
 0
 123.456
-1.23455e+06
+1234550
 delete from t2;
 16384*3 inserts;
 select count(*) from t2;
@ -108,27 +108,27 @@ t1	CREATE TABLE `t1` (
 insert into t1 values (-2.2250738585072014E+208), (-2.2250738585072014E-208), (-1.5), (-1), (0), (1.5), (1234.567), (2.2250738585072014E+208);
 select * from t1;
 a
-2.2250738585072e+208
+-2.2250738585072016e208
 -1.5
 -1
-2.2250738585072e-208
+-2.2250738585072014e-208
 0
 1.5
 1234.567
-2.2250738585072e+208
+2.2250738585072016e208
 select * from t1 where a=1.5;
 a
 1.5
 delete from t1 where a=1.5;
 select * from t1;
 a
-2.2250738585072e+208
+-2.2250738585072016e208
 -1.5
 -1
-2.2250738585072e-208
+-2.2250738585072014e-208
 0
 1234.567
-2.2250738585072e+208
+2.2250738585072016e208
 drop table t1;
 create table t2 (a double not null, primary key(a)) engine='MYISAM' 
 partition by key (a) partitions 10;
@ -143,27 +143,27 @@ PARTITIONS 10 */
 insert into t2 values (-2.2250738585072014E+208), (-2.2250738585072014E-208), (-1.5), (-1), (0), (1.5), (1234.567), (2.2250738585072014E+208);
 select * from t2;
 a
-2.2250738585072e+208
+-2.2250738585072016e208
 -1.5
 -1
-2.2250738585072e-208
+-2.2250738585072014e-208
 0
 1.5
 1234.567
-2.2250738585072e+208
+2.2250738585072016e208
 select * from t2 where a=1234.567;
 a
 1234.567
 delete from t2 where a=1234.567;
 select * from t2;
 a
-2.2250738585072e+208
+-2.2250738585072016e208
 -1.5
 -1
-2.2250738585072e-208
+-2.2250738585072014e-208
 0
 1.5
-2.2250738585072e+208
+2.2250738585072016e208
 delete from t2;
 16384*3 inserts;
 select count(*) from t2;
--- a/mysql-test/suite/rpl/t/rpl_view_multi.test
+++ b/mysql-test/suite/rpl/t/rpl_view_multi.test
@ -56,7 +56,9 @@ select release_lock("lock_bg25144");

 --echo # Switching to connection 'master1'
 connection master1;
+--disable_warnings
 --reap
+--enable_warnings
 select release_lock("lock_bg25144");

 --echo # Switching to connection 'master2'
@ -105,7 +107,9 @@ select release_lock("lock_bg25144");

 --echo # Switching to connection 'master1'
 connection master1;
+--disable_warnings
 --reap
+--enable_warnings
 select release_lock("lock_bg25144");

 --echo # Switching to connection 'master2'
--- a/mysql-test/t/cast.test
+++ b/mysql-test/t/cast.test
@ -177,8 +177,6 @@ select cast(1.0e+300 as signed int);
 CREATE TABLE t1 (f1 double);
 INSERT INTO t1 SET f1 = -1.0e+30 ;
 INSERT INTO t1 SET f1 = +1.0e+30 ;
-# Expected result is +-1e+30, but Windows returns +-1e+030.
--replace_result 1e+030 1e+30
 SELECT f1 AS double_val, CAST(f1 AS SIGNED INT) AS cast_val FROM t1;
 DROP TABLE t1;					   

--- a/mysql-test/t/disabled.def
+++ b/mysql-test/t/disabled.def
@ -18,3 +18,4 @@ ssl_compress             : SSL certificates expired
 ssl_connect              : SSL certificates expired
 innodb-autoinc           : Bug#49267 2009-12-02 test fails on windows because of different case mode
 innodb                   : Bug#49396 2009-12-03 test fails in embedded mode
+plugin_load              : Bug#42144 2009-12-21 alik plugin_load fails
--- a/mysql-test/t/exampledb.test
+++ b/mysql-test/t/exampledb.test
@ -1,22 +0,0 @@
-#
-# Simple test for the example storage engine
-# Taken fromm the select test
-#
-- source include/have_exampledb.inc
-
--disable_warnings
-# Clean up if event's test fails
-drop database if exists events_test;
-drop database if exists events_test2;
-
-drop table if exists t1;
--enable_warnings
-
-CREATE TABLE t1 (
-  Period smallint(4) unsigned zerofill DEFAULT '0000' NOT NULL,
-  Varor_period smallint(4) unsigned DEFAULT '0' NOT NULL
-) ENGINE=example;
-
-drop table t1;
-
-# End of 4.1 tests
--- a/mysql-test/t/gis.test
+++ b/mysql-test/t/gis.test
@ -353,6 +353,9 @@ insert into t1 values ('85984',GeomFromText('MULTIPOLYGON(((-115.006363
 36.248666,-115.263639 36.247466,-115.263839 36.252766,-115.261439
 36.252666,-115.261439 36.247366,-115.247239 36.247066)))'));

+# Expected result is 115.31877315203187, but IA64 returns 115.31877315203188
+# due to fused multiply-add instructions.
+--replace_result 115.31877315203188 115.31877315203187
 select object_id, geometrytype(geo), ISSIMPLE(GEO), ASTEXT(centroid(geo)) from
 t1 where object_id=85998;

--- a/mysql-test/t/insert.test
+++ b/mysql-test/t/insert.test
@ -422,9 +422,6 @@ INSERT INTO t1(a,c) VALUES (1.87e-3, 1.87e-3);
 INSERT INTO t1(a,c) VALUES (-1.87e-2, -1.87e-2);
 INSERT INTO t1(a,c) VALUES (5000e+0, 5000e+0);
 INSERT INTO t1(a,c) VALUES (-5000e+0, -5000e+0);
-# Expected results are "12.2" and "1.2e+78", but Windows returns "12.3" and
-# "1.3e+78" due to different rounding rules
--replace_result 12.3 12.2 1.3e+78 1.2e+78
 SELECT * FROM t1;

 DROP TABLE t1;
@ -459,9 +456,6 @@ INSERT INTO t1(a,c) VALUES (-1.87e-2, -1.87e-2);
 INSERT INTO t1(a,c) VALUES (5000e+0, 5000e+0);
 INSERT INTO t1(a,c) VALUES (-5000e+0, -5000e+0);

-# Expected results are "12.2" and "1.2e+78", but Windows returns "12.3" and
-# "1.3e+78" due to different rounding rules
--replace_result 12.3 12.2 1.3e+78 1.2e+78
 SELECT * FROM t1;

 DROP TABLE t1;
--- a/mysql-test/t/mysqldump.test
+++ b/mysql-test/t/mysqldump.test
@ -46,9 +46,6 @@ DROP TABLE t1;

 CREATE TABLE t1 (a double);
 INSERT INTO t1 VALUES ('-9e999999');
-# The following replaces is here because some systems replaces the above
-# double with '-inf' and others with MAX_DOUBLE
--replace_result (-1.79769313486232e+308) (RES) (NULL) (RES)
 --exec $MYSQL_DUMP --compact test t1
 DROP TABLE t1;

--- a/mysql-test/t/not_partition.test
+++ b/mysql-test/t/not_partition.test
@ -31,7 +31,7 @@ ALTER TABLE t1 ENGINE Memory;
 ALTER TABLE t1 ADD (new INT);
 DROP TABLE t1;

--error ER_FEATURE_DISABLED
+--error ER_FEATURE_DISABLED,ER_OPTION_PREVENTS_STATEMENT
 CREATE TABLE t1 (
    firstname VARCHAR(25) NOT NULL,
    lastname VARCHAR(25) NOT NULL,
@ -42,13 +42,13 @@ CREATE TABLE t1 (
 PARTITION BY KEY(joined)
 PARTITIONS 6;

--error ER_FEATURE_DISABLED
+--error ER_FEATURE_DISABLED,ER_OPTION_PREVENTS_STATEMENT
 ALTER TABLE t1 PARTITION BY KEY(joined) PARTITIONS 2;

 --error ER_BAD_TABLE_ERROR
 drop table t1;

--error ER_FEATURE_DISABLED
+--error ER_FEATURE_DISABLED,ER_OPTION_PREVENTS_STATEMENT
 CREATE TABLE t1 (
    firstname VARCHAR(25) NOT NULL,
    lastname VARCHAR(25) NOT NULL,
@ -66,7 +66,7 @@ PARTITION BY RANGE( YEAR(joined) ) (
 --error ER_BAD_TABLE_ERROR
 drop table t1;

--error ER_FEATURE_DISABLED
+--error ER_FEATURE_DISABLED,ER_OPTION_PREVENTS_STATEMENT
 CREATE TABLE t1 (id INT, purchased DATE)
    PARTITION BY RANGE( YEAR(purchased) )
    SUBPARTITION BY HASH( TO_DAYS(purchased) )
--- a/mysql-test/t/parser.test
+++ b/mysql-test/t/parser.test
@ -646,6 +646,10 @@ select conv(255 AS p1, 10 AS p2, 16 AS p3);

 # Native function with a variable number of arguments

+# Bug in libm.so on Solaris:
+#   atan(10) from 32-bit version returns 1.4711276743037347
+#   atan(10) from 64-bit version returns 1.4711276743037345
+--replace_result 1.4711276743037345 1.4711276743037347
 select atan(10);
 -- error ER_WRONG_PARAMETERS_TO_NATIVE_FCT
 select atan(10 AS p1);
--- a/mysql-test/t/partition_column.test
+++ b/mysql-test/t/partition_column.test
@ -23,6 +23,23 @@ partition by range columns (a,b,c)
 ( partition p0 values less than (1, maxvalue, 10),
  partition p1 values less than (1, maxvalue, maxvalue));

+#
+# BUG#48737, Search fails with ucs2
+#
+create table t1 (a varchar(5) character set ucs2 collate ucs2_bin)
+partition by range columns (a)
+(partition p0 values less than (0x0041));
+insert into t1 values (0x00410000);
+select hex(a) from t1 where a like 'A_';
+explain partitions select hex(a) from t1 where a like 'A_';
+alter table t1 remove partitioning;
+select hex(a) from t1 where a like 'A_';
+create index a on t1 (a);
+select hex(a) from t1 where a like 'A_';
+insert into t1 values ('A_');
+select hex(a) from t1;
+drop table t1;
+
 #
 # BUG#48161, Delivering too few records using collate syntax with partitions
 #
--- a/mysql-test/t/partition_key_cache.test
+++ b/mysql-test/t/partition_key_cache.test
@ -0,0 +1,251 @@
+# Test of key cache with partitions
+--source include/have_partition.inc
+
+--disable_warnings
+DROP TABLE IF EXISTS t1, t2, v, x;
+--enable_warnings
+
+--echo # Actual test of key caches
+--echo # Verifing that reads/writes use the key cache correctly
+SELECT @org_key_cache_buffer_size:= @@global.default.key_buffer_size;
+--echo # Minimize default key cache (almost disabled).
+SET @@global.default.key_buffer_size = 1;
+CREATE TABLE t1 (
+  a INT,
+  b INT,
+  c INT NOT NULL,
+  PRIMARY KEY (a),
+  KEY `inx_b` (b))
+PARTITION BY RANGE (a)
+SUBPARTITION BY HASH (a)
+(PARTITION p0 VALUES LESS THAN (1167602410)
+ (SUBPARTITION sp0,
+  SUBPARTITION sp1),
+ PARTITION p1 VALUES LESS THAN MAXVALUE
+ (SUBPARTITION sp2,
+  SUBPARTITION sp3));
+CREATE TABLE t2 (
+  a INT,
+  b INT,
+  c INT NOT NULL,
+  PRIMARY KEY (a),
+  KEY `inx_b` (b));
+FLUSH TABLES;
+FLUSH STATUS;
+
+# Genereate 4096 rows. Idea from:
+# http://datacharmer.blogspot.com/2007/12/data-from-nothing-solution-to-pop-quiz.html
+SET @a:=1167602400;
+CREATE VIEW v AS SELECT 1 UNION SELECT 2 UNION SELECT 3 UNION SELECT 4;
+CREATE VIEW x AS SELECT 1 FROM v,v a,v b;
+# due to I_S performance, this was substituted with include files which
+# uses SHOW STATUS
+#DELIMITER |;
+#CREATE PROCEDURE was_zero_reads()
+#BEGIN
+#  SELECT IF(VARIABLE_VALUE = 0,"Yes!","No!") as 'Was zero reads?'
+#  FROM INFORMATION_SCHEMA.SESSION_STATUS
+#  WHERE VARIABLE_NAME = 'KEY_READS';
+#  FLUSH STATUS;
+#END|
+#DELIMITER ;|
+
+FLUSH STATUS;
+INSERT t1 SELECT @a, @a * (1 - ((@a % 2) * 2)) , 1167612400 - (@a:=@a+1) FROM x, x y;
+--source include/check_key_req.inc
+--echo # row distribution:
+SELECT PARTITION_NAME, SUBPARTITION_NAME, TABLE_ROWS FROM INFORMATION_SCHEMA.PARTITIONS WHERE TABLE_SCHEMA='test' and TABLE_NAME='t1';
+DROP VIEW x;
+DROP VIEW v;
+FLUSH TABLES;
+FLUSH STATUS;
+SELECT COUNT(b) FROM t1 WHERE b >= 0;
+--source include/check_key_reads.inc
+INSERT t2 SELECT a,b,c FROM t1;
+--source include/check_key_req.inc
+FLUSH STATUS;
+SELECT COUNT(b) FROM t2 WHERE b >= 0;
+--source include/check_key_reads.inc
+FLUSH TABLES;
+--echo # Setting the default key cache to 1M
+SET GLOBAL key_buffer_size = 1024*1024;
+FLUSH STATUS;
+--echo # All these have to read the indexes
+LOAD INDEX INTO CACHE t1 PARTITION (p1);
+--source include/check_key_reads.inc
+SELECT COUNT(b) FROM t1 WHERE b >= 0;
+--source include/check_key_reads.inc
+SELECT COUNT(b) FROM t2 WHERE b >= 0;
+--source include/check_key_reads.inc
+--echo # All these should be able to use the key cache
+SELECT COUNT(b) FROM t1 WHERE b >= 0;
+--source include/check_key_reads.inc
+SELECT COUNT(b) FROM t2 WHERE b >= 0;
+--source include/check_key_reads.inc
+FLUSH TABLES;
+LOAD INDEX INTO CACHE t1 PARTITION (p1,p0);
+--source include/check_key_reads.inc
+--echo # should not be zero
+SELECT COUNT(b) FROM t1 WHERE b >= 0;
+--source include/check_key_reads.inc
+LOAD INDEX INTO CACHE t2;
+--source include/check_key_reads.inc
+--echo # should not be zero
+SELECT COUNT(b) FROM t2 WHERE b >= 0;
+--source include/check_key_reads.inc
+FLUSH TABLES;
+LOAD INDEX INTO CACHE t1 PARTITION (p1,p0) IGNORE LEAVES;
+--source include/check_key_reads.inc
+--echo # should not be zero
+SELECT COUNT(b) FROM t1 WHERE b >= 0;
+--source include/check_key_reads.inc
+LOAD INDEX INTO CACHE t2 IGNORE LEAVES;
+--source include/check_key_reads.inc
+--echo # should not be zero
+SELECT COUNT(b) FROM t2 WHERE b >= 0;
+--source include/check_key_reads.inc
+TRUNCATE TABLE t2;
+INSERT t2 SELECT a,b,c FROM t1;
+--source include/check_key_req.inc
+DROP TABLE t1,t2;
+
+SET GLOBAL hot_cache.key_buffer_size = 1024*1024;
+SET GLOBAL warm_cache.key_buffer_size = 1024*1024;
+SET @@global.cold_cache.key_buffer_size = 1024*1024;
+SELECT @@global.default.key_buffer_size a, @@global.default.key_cache_block_size b, @@global.default.key_cache_age_threshold c, @@global.default.key_cache_division_limit d;
+SELECT @@global.hot_cache.key_buffer_size a, @@global.hot_cache.key_cache_block_size b, @@global.hot_cache.key_cache_age_threshold c, @@global.hot_cache.key_cache_division_limit d;
+SELECT @@global.warm_cache.key_buffer_size a, @@global.warm_cache.key_cache_block_size b, @@global.warm_cache.key_cache_age_threshold c, @@global.warm_cache.key_cache_division_limit d;
+SELECT @@global.cold_cache.key_buffer_size a, @@global.cold_cache.key_cache_block_size b, @@global.cold_cache.key_cache_age_threshold c, @@global.cold_cache.key_cache_division_limit d;
+CREATE TABLE t1 (
+  a INT,
+  b VARCHAR(257),
+  c INT NOT NULL,
+  PRIMARY KEY (a),
+  KEY `inx_b` (b),
+  KEY `inx_c`(c))
+PARTITION BY RANGE (a)
+SUBPARTITION BY HASH (a)
+(PARTITION p0 VALUES LESS THAN (10)
+ (SUBPARTITION sp0,
+  SUBPARTITION sp1),
+ PARTITION p1 VALUES LESS THAN MAXVALUE
+ (SUBPARTITION sp2,
+  SUBPARTITION sp3));
+CREATE TABLE t2 (
+  a INT,
+  b VARCHAR(257),
+  c INT NOT NULL,
+  PRIMARY KEY (a),
+  KEY `inx_b` (b),
+  KEY `inx_c`(c));
+SET @a:=1167602400;
+# Genereate 4096 rows. Idea from:
+# http://datacharmer.blogspot.com/2007/12/data-from-nothing-solution-to-pop-quiz.html
+CREATE VIEW v AS SELECT 1 UNION SELECT 2 UNION SELECT 3 UNION SELECT 4;
+CREATE VIEW x AS SELECT 1 FROM v,v a,v b;
+INSERT t1 SELECT @a, CONCAT('X_', @a, ' MySQL'), 1167612400 - (@a:=@a+1) FROM x, x a;
+DROP VIEW x;
+DROP VIEW v;
+INSERT t2 SELECT a, b, c FROM t1;
+SELECT COUNT(*) FROM t1;
+SELECT COUNT(*) FROM t2;
+FLUSH TABLES;
+
+--echo # Restrict partitioned commands to partitioned tables only
+--error ER_PARTITION_MGMT_ON_NONPARTITIONED
+CACHE INDEX t2 PARTITION (p0) KEY (`inx_b`) IN hot_cache;
+--error ER_PARTITION_MGMT_ON_NONPARTITIONED
+CACHE INDEX t2 PARTITION (p0,`p1`) INDEX (`PRIMARY`) IN hot_cache;
+--error ER_PARTITION_MGMT_ON_NONPARTITIONED
+CACHE INDEX t2 PARTITION (`p1`) INDEX (`PRIMARY`,`inx_b`) IN hot_cache;
+--error ER_PARTITION_MGMT_ON_NONPARTITIONED
+CACHE INDEX t2 PARTITION (ALL) KEY (`inx_b`,`PRIMARY`) IN hot_cache;
+--echo # Basic key cache testing
+--echo # The manual correctly says: "The syntax of CACHE INDEX enables you to
+--echo # specify that only particular indexes from a table should be assigned
+--echo # to the cache. The current implementation assigns all the table's
+--echo # indexes to the cache, so there is no reason to specify anything
+--echo # other than the table name."
+--echo # So the most of the test only tests the syntax 
+CACHE INDEX t2 INDEX (`inx_b`) IN hot_cache;
+CACHE INDEX t2 KEY (`PRIMARY`) IN warm_cache;
+CACHE INDEX t2 KEY (`PRIMARY`,`inx_b`) IN cold_cache;
+CACHE INDEX t2 INDEX (inx_b,`PRIMARY`) IN default;
+CACHE INDEX t1 PARTITION (p0) KEY (`inx_b`) IN cold_cache;
+--error ER_PARSE_ERROR
+CACHE INDEX t1 PARTITIONS (p0) KEY (`inx_b`) IN cold_cache;
+--echo # only one table at a time if specifying partitions
+--error ER_PARSE_ERROR
+CACHE INDEX t1,t2 PARTITION (p0) KEY (`inx_b`) IN cold_cache;
+CACHE INDEX t1 PARTITION (`p0`,p1) INDEX (`PRIMARY`) IN warm_cache;
+CACHE INDEX t1 PARTITION (`p1`) INDEX (`PRIMARY`,inx_b) IN hot_cache;
+CACHE INDEX t1 PARTITION (ALL) KEY (`inx_b`,`PRIMARY`) IN default;
+CACHE INDEX t1 PARTITION (ALL) IN hot_cache;
+CACHE INDEX t1 INDEX (`inx_b`) IN default;
+CACHE INDEX t1 KEY (`PRIMARY`) IN hot_cache;
+CACHE INDEX t1 KEY (`PRIMARY`,`inx_b`) IN warm_cache;
+CACHE INDEX t1 INDEX (`inx_b`,`PRIMARY`) IN cold_cache;
+CACHE INDEX t1 IN hot_cache;
+--echo # Test of non existent key cache:
+--error ER_UNKNOWN_KEY_CACHE
+CACHE INDEX t1 IN non_existent_key_cache;
+--echo # Basic testing of LOAD INDEX
+LOAD INDEX INTO CACHE t2;
+--echo # PRIMARY and secondary keys have different block sizes
+LOAD INDEX INTO CACHE t2 ignore leaves;
+--echo # Must have INDEX or KEY before the index list
+--error ER_PARSE_ERROR
+LOAD INDEX INTO CACHE t2 (`PRIMARY`);
+
+--echo # Test of IGNORE LEAVES
+LOAD INDEX INTO CACHE t2 INDEX (`PRIMARY`);
+LOAD INDEX INTO CACHE t2 KEY (`PRIMARY`,`inx_b`) IGNORE LEAVES;
+CACHE INDEX t2 IN warm_cache;
+CACHE INDEX t1 IN cold_cache;
+LOAD INDEX INTO CACHE t2 KEY (`PRIMARY`) IGNORE LEAVES;
+CACHE INDEX t2 INDEX (`inx_b`, `inx_c`) IN hot_cache;
+LOAD INDEX INTO CACHE t2 KEY (`inx_b`, `inx_c`) IGNORE LEAVES;
+CACHE INDEX t2 IN warm_cache;
+CACHE INDEX t2 INDEX (`PRIMARY`, `inx_c`) IN hot_cache;
+LOAD INDEX INTO CACHE t2 KEY (`PRIMARY`,`inx_c`) IGNORE LEAVES;
+CACHE INDEX t2 INDEX (`inx_b`,`PRIMARY`) IN default;
+LOAD INDEX INTO CACHE t2 KEY (`PRIMARY`,`inx_b`);
+CACHE INDEX t2 IN default;
+LOAD INDEX INTO CACHE t2 IGNORE LEAVES;
+
+--error ER_PARTITION_MGMT_ON_NONPARTITIONED
+LOAD INDEX INTO CACHE t2 PARTITION (p1) INDEX (`PRIMARY`);
+LOAD INDEX INTO CACHE t1, t2;
+--echo # only one table at a time if specifying partitions
+--error ER_PARSE_ERROR
+LOAD INDEX INTO CACHE t1 PARTITION (p0), t2;
+LOAD INDEX INTO CACHE t1 IGNORE LEAVES;
+LOAD INDEX INTO CACHE t1 INDEX (`PRIMARY`);
+LOAD INDEX INTO CACHE t1 INDEX (`PRIMARY`,`inx_b`) IGNORE LEAVES;
+LOAD INDEX INTO CACHE t1 INDEX (`inx_b`) IGNORE LEAVES;
+LOAD INDEX INTO CACHE t1 INDEX (`PRIMARY`) IGNORE LEAVES;
+LOAD INDEX INTO CACHE t1 INDEX (`PRIMARY`,`inx_b`);
+LOAD INDEX INTO CACHE t1 PARTITION (p1) INDEX (`PRIMARY`);
+LOAD INDEX INTO CACHE t1 PARTITION (`p1`,p0) KEY (`PRIMARY`) IGNORE LEAVES;
+LOAD INDEX INTO CACHE t1 PARTITION (ALL);
+--error ER_PARSE_ERROR
+LOAD INDEX INTO CACHE t1 PARTITIONS ALL;
+LOAD INDEX INTO CACHE t1 PARTITION (p1,`p0`) IGNORE LEAVES;
+DROP INDEX `inx_b` on t1;
+DROP INDEX `inx_b` on t2;
+--error ER_PARTITION_MGMT_ON_NONPARTITIONED
+CACHE INDEX t2 PARTITION (p0) KEY (`inx_b`) IN hot_cache;
+CACHE INDEX t2 INDEX (`inx_b`) IN hot_cache;
+CACHE INDEX t1 PARTITION (p0) KEY (`inx_b`) IN hot_cache;
+CACHE INDEX t1 INDEX (`inx_b`) IN hot_cache;
+DROP TABLE t1,t2;
+SET GLOBAL hot_cache.key_buffer_size = 0;
+SET GLOBAL warm_cache.key_buffer_size = 0;
+SET @@global.cold_cache.key_buffer_size = 0;
+SELECT @@global.default.key_buffer_size a, @@global.default.key_cache_block_size b, @@global.default.key_cache_age_threshold c, @@global.default.key_cache_division_limit d;
+SELECT @@global.hot_cache.key_buffer_size a, @@global.hot_cache.key_cache_block_size b, @@global.hot_cache.key_cache_age_threshold c, @@global.hot_cache.key_cache_division_limit d;
+SELECT @@global.warm_cache.key_buffer_size a, @@global.warm_cache.key_cache_block_size b, @@global.warm_cache.key_cache_age_threshold c, @@global.warm_cache.key_cache_division_limit d;
+SELECT @@global.cold_cache.key_buffer_size a, @@global.cold_cache.key_cache_block_size b, @@global.cold_cache.key_cache_age_threshold c, @@global.cold_cache.key_cache_division_limit d;
+--disable_warnings
+SET @@global.default.key_buffer_size = @org_key_cache_buffer_size;
+--enable_warnings
--- a/mysql-test/t/partition_range.test
+++ b/mysql-test/t/partition_range.test
@ -9,6 +9,16 @@
 drop table if exists t1, t2;
 --enable_warnings

+#
+#BUG#49591, Add proper version number to SHOW CREATE TABLE
+#
+create table t1 (a int)
+partition by range (a)
+subpartition by hash(to_seconds(a))
+(partition p0 values less than (1));
+show create table t1;
+drop table t1;
+
 --error ER_NULL_IN_VALUES_LESS_THAN
 create table t1 (a int)
 partition by range (a)
@ -30,6 +40,7 @@ explain partitions select * from t1 where a < '2007-03-08 00:00:01';
 explain partitions select * from t1 where a <= '2007-03-08 00:00:00';
 explain partitions select * from t1 where a <= '2007-03-07 23:59:59';
 explain partitions select * from t1 where a < '2007-03-07 23:59:59';
+show create table t1;
 drop table t1;
 #
 # New test cases for new function to_seconds
@ -44,6 +55,7 @@ explain partitions select * from t1 where a <= '2003-12-31';
 select * from t1 where a <= '2003-12-31';
 explain partitions select * from t1 where a <= '2005-01-01';
 select * from t1 where a <= '2005-01-01';
+show create table t1;
 drop table t1;

 create table t1 (a datetime)
@ -56,6 +68,7 @@ explain partitions select * from t1 where a <= '2004-01-01 11:59.59';
 select * from t1 where a <= '2004-01-01 11:59:59';
 explain partitions select * from t1 where a <= '2005-01-01';
 select * from t1 where a <= '2005-01-01';
+show create table t1;
 drop table t1;

 #
--- a/mysql-test/t/query_cache.test
+++ b/mysql-test/t/query_cache.test
@ -94,10 +94,6 @@ select sql_cache * from t1 union select * from t1;
 set query_cache_type=2;
 select sql_cache * from t1 union select * from t1;

-# all sql_cache statements, except for the first select, are ignored.
-select * from t1 union select sql_cache * from t1;
-select * from t1 where a IN (select sql_cache a from t1);
-select * from t1 where a IN (select a from t1 union select sql_cache a from t1);
 show status like "Qcache_hits";
 show status like "Qcache_queries_in_cache";
 set query_cache_type=on;
@ -110,15 +106,6 @@ show status like "Qcache_queries_in_cache";
 # SELECT SQL_NO_CACHE
 #
 select sql_no_cache * from t1;
-# sql_no_cache can occur in any nested select to turn on cacheing for the whole
-# expression and it will always override a sql_cache statement.
-select * from t1 union select sql_no_cache * from t1;
-select * from t1 where a IN (select sql_no_cache a from t1);
-select * from t1 where a IN (select a from t1 union select sql_no_cache a from t1);
-select sql_cache sql_no_cache * from t1;
-select sql_cache  * from t1 union select sql_no_cache * from t1;
-select sql_cache * from t1 where a IN (select sql_no_cache a from t1);
-select sql_cache * from t1 where a IN (select a from t1 union select sql_no_cache a from t1);
 show status like "Qcache_queries_in_cache";
 drop table t1;
 #
@ -1044,22 +1031,25 @@ set GLOBAL query_cache_size= default;
 # Bug #29053 SQL_CACHE in UNION causes non-deterministic functions to be cached
 #

-set GLOBAL query_cache_size=1000000;
-
-create table t1 (a char);
-insert into t1 values ('c');
-
-let $q1= `select RAND() from t1 union select sql_cache 1 from t1;`;
-let $q2= `select RAND() from t1 union select sql_cache 1 from t1;`;
-
+# This syntax is no longer allowed, therefore the test case has been commented 
+# out.
+# See test for Bug#35020 below.
+#set GLOBAL query_cache_size=1000000;
+#
+#create table t1 (a char);
+#insert into t1 values ('c');
+#
+#let $q1= `select RAND() from t1 union select sql_cache 1 from t1;`;
+#let $q2= `select RAND() from t1 union select sql_cache 1 from t1;`; 
+#
 # disabling the logging of the query because the times are different each run.
--disable_query_log
-eval select a  from t1 where "$q1" = "$q2";
--enable_query_log
-
-drop table t1;
-
-set GLOBAL query_cache_size= default;
+#--disable_query_log
+#eval select a  from t1 where "$q1" = "$q2";
+#--enable_query_log
+#
+#drop table t1;
+#
+#set GLOBAL query_cache_size= default;

 #
 # Bug#29856: Insufficient buffer space led to a server crash.
@ -1307,5 +1297,69 @@ SELECT 1 FROM t1 GROUP BY
 DROP TABLE t1;
 SET GLOBAL query_cache_size= default;

--echo End of 5.1 tests

+#
+# Bug#35020: illegal sql_cache select syntax
+#
+CREATE TABLE t1( a INT );
+
+--error ER_PARSE_ERROR
+SET @v = ( SELECT SQL_CACHE    1 );
+--error ER_PARSE_ERROR
+SET @v = ( SELECT SQL_NO_CACHE 1 );
+
+#
+# Keywords 'SQL_CACHE' and 'SQL_NO_CACHE' are allowed as column names.
+# Hence the error messages are not intuitive.
+#
+--error ER_BAD_FIELD_ERROR 
+SELECT a FROM t1 WHERE a IN ( SELECT SQL_CACHE    a FROM t1 );
+--error ER_BAD_FIELD_ERROR 
+SELECT a FROM t1 WHERE a IN ( SELECT SQL_NO_CACHE a FROM t1 );
+--error ER_BAD_FIELD_ERROR
+SELECT ( SELECT SQL_CACHE a FROM t1 );
+--error ER_BAD_FIELD_ERROR
+SELECT ( SELECT SQL_NO_CACHE a FROM t1 );
+
+SELECT SQL_CACHE * FROM t1;
+SELECT SQL_NO_CACHE * FROM t1;
+
+# SQL_CACHE is only allowed once in first top-level select.
+--error ER_CANT_USE_OPTION_HERE
+SELECT * FROM t1 UNION SELECT SQL_CACHE * FROM t1;
+--error ER_CANT_USE_OPTION_HERE
+SELECT * FROM t1 UNION SELECT SQL_NO_CACHE * FROM t1;
+--error ER_BAD_FIELD_ERROR
+SELECT * FROM t1 WHERE a IN (SELECT SQL_CACHE a FROM t1);
+--error ER_BAD_FIELD_ERROR
+SELECT * FROM t1 WHERE a IN (SELECT a FROM t1 UNION SELECT SQL_CACHE a FROM t1);
+
+--error ER_CANT_USE_OPTION_HERE
+SELECT * FROM t1 UNION SELECT SQL_NO_CACHE * FROM t1;
+--error ER_BAD_FIELD_ERROR
+SELECT * FROM t1 WHERE a IN (SELECT SQL_NO_CACHE a FROM t1);
+--error ER_BAD_FIELD_ERROR
+SELECT * FROM t1 WHERE a IN 
+  (SELECT a FROM t1 UNION SELECT SQL_NO_CACHE a FROM t1);
+--error ER_WRONG_USAGE
+SELECT SQL_CACHE SQL_NO_CACHE * FROM t1;
+--error ER_WRONG_USAGE
+SELECT SQL_NO_CACHE SQL_CACHE * FROM t1;
+--error ER_CANT_USE_OPTION_HERE
+SELECT SQL_CACHE * FROM t1 UNION SELECT SQL_CACHE * FROM t1;
+--error ER_CANT_USE_OPTION_HERE
+SELECT SQL_CACHE * FROM t1 UNION SELECT SQL_NO_CACHE * FROM t1;
+--error ER_CANT_USE_OPTION_HERE
+SELECT SQL_NO_CACHE * FROM t1 UNION SELECT SQL_CACHE * FROM t1;
+--error ER_CANT_USE_OPTION_HERE
+SELECT SQL_NO_CACHE * FROM t1 UNION SELECT SQL_NO_CACHE * FROM t1;
+--error ER_BAD_FIELD_ERROR
+SELECT SQL_CACHE * FROM t1 WHERE a IN 
+  (SELECT SQL_NO_CACHE a FROM t1);
+--error ER_BAD_FIELD_ERROR
+SELECT SQL_CACHE * FROM t1 WHERE a IN 
+  (SELECT a FROM t1 UNION SELECT SQL_NO_CACHE a FROM t1);
+
+DROP TABLE t1;
+
+--echo End of 5.1 tests
--- a/mysql-test/t/show_check.test
+++ b/mysql-test/t/show_check.test
@ -550,18 +550,14 @@ CREATE VIEW v1 AS SELECT SQL_NO_CACHE NOW();
 SHOW CREATE VIEW v1;
 DROP VIEW v1;

-# Check that SQL_NO_CACHE always wins.
+--error ER_WRONG_USAGE
 CREATE VIEW v1 AS SELECT SQL_CACHE SQL_NO_CACHE NOW();
-SHOW CREATE VIEW v1;
-DROP VIEW v1;

+--error ER_WRONG_USAGE
 CREATE VIEW v1 AS SELECT SQL_NO_CACHE SQL_CACHE NOW();
-SHOW CREATE VIEW v1;
-DROP VIEW v1;

+--error ER_WRONG_USAGE
 CREATE VIEW v1 AS SELECT SQL_CACHE SQL_NO_CACHE SQL_CACHE NOW();
-SHOW CREATE VIEW v1;
-DROP VIEW v1;

 # Check CREATE VIEW in a prepared statement in a procedure.
 delimiter |;
--- a/mysql-test/t/type_decimal.test
+++ b/mysql-test/t/type_decimal.test
@ -409,6 +409,18 @@ SELECT ROUND(qty,3), dps, ROUND(qty,dps) FROM t1;

 DROP TABLE t1;

+#
+# Bug #24541: "Data truncated..." on decimal type columns without any good reason
+#
+
+create table t1 (c1 decimal(10,6));
+insert into t1 (c1) values (9.99e-4);
+insert into t1 (c1) values (9.98e-4);
+insert into t1 (c1) values (0.000999);
+insert into t1 (c1) values (cast(9.99e-4 as decimal(10,6)));
+select * from t1;
+drop table t1;
+
 #
 # Bug#31019: MOD() function and operator crashes MySQL when
 #            divisor is very long and < 1
--- a/mysql-test/t/type_float.test
+++ b/mysql-test/t/type_float.test
@ -7,7 +7,7 @@ drop table if exists t1,t2;
 --enable_warnings

 SELECT 10,10.0,10.,.1e+2,100.0e-1;
-SELECT 6e-05, -6e-05, --6e-05, -6e-05+1.000000;
+SELECT 6e-16, -6e-16, --6e-16, -6e-16+1.000000;
 SELECT 1e1,1.e1,1.0e1,1e+1,1.e+1,1.0e+1,1e-1,1.e-1,1.0e-1;
 SELECT 0.001e+1,0.001e-1, -0.001e+01,-0.001e-01;
 SELECT 123.23E+02,-123.23E-02,"123.23E+02"+0.0,"-123.23E-02"+0.0;
@ -252,6 +252,37 @@ insert into t1 values (2e30), (-2e30);
 select f1 + 0e0 from t1;
 drop table t1;

+#
+# Bug #12860 "Difference in zero padding of exponent between Unix and Windows"
+#
+
+create table t1 (c char(6));
+insert into t1 values (2e6),(2e-5);
+select * from t1;
+drop table t1;
+
+#
+# Bug #21497 "DOUBLE truncated to unusable value"
+#
+
+CREATE TABLE d1 (d DOUBLE);
+INSERT INTO d1 VALUES (1.7976931348623157E+308);
+SELECT * FROM d1;
+--error ER_ILLEGAL_VALUE_FOR_TYPE
+INSERT INTO d1 VALUES (1.79769313486232e+308);
+SELECT * FROM d1;
+DROP TABLE d1;
+
+#
+# Bug #26788 "mysqld (debug) aborts when inserting specific numbers into char 
+#             fields"
+#
+
+create table t1 (a char(20));
+insert into t1 values (1.225e-05);
+select a+0 from t1;
+drop table t1;
+
 # 
 # Bug #27483: Casting 'scientific notation type' to 'unsigned bigint' fails on 
 #             windows.
--- a/mysql-test/t/type_newdecimal.test
+++ b/mysql-test/t/type_newdecimal.test
@ -1054,10 +1054,8 @@ while ($max_power)
 }
 SELECT my_float, my_double, my_varchar FROM t1;

-# Expected result   0.000000000011754943372854760000
-# On windows we get 0.000000000011754943372854770000
-# use replace_result to correct it
--replace_result 0.000000000011754943372854770000 0.000000000011754943372854760000
+# The following statement produces results with garbage past
+# the significant digits. Improving it is a part of the WL#3977.
 SELECT CAST(my_float   AS DECIMAL(65,30)), my_float FROM t1;
 SELECT CAST(my_double  AS DECIMAL(65,30)), my_double FROM t1;
 SELECT CAST(my_varchar AS DECIMAL(65,30)), my_varchar FROM t1;
--- a/mysys/hash.c
+++ b/mysys/hash.c
@ -232,6 +232,8 @@ my_hash_value_type my_calc_hash(const HASH *hash,
 {
  return calc_hash(hash, key, length ? length : hash->key_length);
 }
+
+
 /*
  Search after a record based on a key

@ -242,11 +244,17 @@ my_hash_value_type my_calc_hash(const HASH *hash,
 uchar* my_hash_first(const HASH *hash, const uchar *key, size_t length,
                     HASH_SEARCH_STATE *current_record)
 {
-  return my_hash_first_from_hash_value(hash,
-                 calc_hash(hash, key, length ? length : hash->key_length),
-                 key, length, current_record);
+  uchar *res;
+  if (my_hash_inited(hash))
+    res= my_hash_first_from_hash_value(hash,
+                   calc_hash(hash, key, length ? length : hash->key_length),
+                   key, length, current_record);
+  else
+    res= 0;
+  return res;
 }
-                    
+
+
 uchar* my_hash_first_from_hash_value(const HASH *hash,
                                     my_hash_value_type hash_value,
                                     const uchar *key,
--- a/plugin/semisync/CMakeLists.txt
+++ b/plugin/semisync/CMakeLists.txt
@ -15,9 +15,6 @@

 # This is CMakeLists.txt for semi-sync replication plugins

-SET(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -DSAFEMALLOC -DSAFE_MUTEX")
-SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -DSAFEMALLOC -DSAFE_MUTEX")
-
 # Add common include directories
 INCLUDE_DIRECTORIES(${CMAKE_SOURCE_DIR}/include ${CMAKE_SOURCE_DIR}/zlib
                    ${CMAKE_SOURCE_DIR}/sql
--- a/scripts/make_win_bin_dist
+++ b/scripts/make_win_bin_dist
@ -290,6 +290,11 @@ if [ -d storage/innodb_plugin ]; then
  cp storage/innodb_plugin/$TARGET/ha_innodb_plugin.dll \
     $DESTDIR/lib/plugin/
 fi
+if [ -d plugin/semisync ]; then
+  cp plugin/semisync/$TARGET/semisync_master.dll \
+     plugin/semisync/$TARGET/semisync_slave.dll \
+     $DESTDIR/lib/plugin/
+fi

 if [ x"$TARGET" != x"release" ] ; then
  cp libmysql/$TARGET/libmysql.pdb \
@ -302,6 +307,11 @@ if [ x"$TARGET" != x"release" ] ; then
    cp storage/innodb_plugin/$TARGET/ha_innodb_plugin.pdb \
       $DESTDIR/lib/plugin/
  fi
+  if [ -d plugin/semisync ]; then
+    cp plugin/semisync/$TARGET/semisync_master.pdb \
+       plugin/semisync/$TARGET/semisync_slave.pdb \
+       $DESTDIR/lib/plugin/
+  fi
 fi


@ -328,6 +338,15 @@ if [ x"$PACK_DEBUG" = x"" -a -f "libmysql/debug/libmysql.lib" -o \
       storage/innodb_plugin/debug/ha_innodb_plugin.pdb \
       $DESTDIR/lib/plugin/debug/
  fi
+  if [ -d plugin/semisync ]; then
+    cp plugin/semisync/debug/semisync_master.dll \
+       plugin/semisync/debug/semisync_master.lib \
+       plugin/semisync/debug/semisync_master.pdb \
+       plugin/semisync/debug/semisync_slave.dll \
+       plugin/semisync/debug/semisync_slave.lib \
+       plugin/semisync/debug/semisync_slave.pdb \
+       $DESTDIR/lib/plugin/debug/
+  fi
 fi

 # ----------------------------------------------------------------------
--- a/sql/field.cc
+++ b/sql/field.cc
@ -31,9 +31,6 @@
 #include "slave.h"                              // Pull in rpl_master_has_bug()
 #include <m_ctype.h>
 #include <errno.h>
-#ifdef HAVE_FCONVERT
-#include <floatingpoint.h>
-#endif

 // Maximum allowed exponent value for converting string to decimal
 #define MAX_EXPONENT 1024
@ -50,7 +47,7 @@ template class List_iterator<Create_field>;
 uchar Field_null::null[1]={1};
 const char field_separator=',';

-#define DOUBLE_TO_STRING_CONVERSION_BUFFER_SIZE 320
+#define DOUBLE_TO_STRING_CONVERSION_BUFFER_SIZE FLOATING_POINT_BUFFER
 #define LONGLONG_TO_STRING_CONVERSION_BUFFER_SIZE 128
 #define DECIMAL_TO_STRING_CONVERSION_BUFFER_SIZE 128
 #define BLOB_PACK_LENGTH_TO_MAX_LENGH(arg) \
@ -2304,13 +2301,7 @@ int Field_decimal::store(double nr)
  char buff[DOUBLE_TO_STRING_CONVERSION_BUFFER_SIZE];

  fyllchar = zerofill ? (char) '0' : (char) ' ';
-#ifdef HAVE_SNPRINTF
-  buff[sizeof(buff)-1]=0;			// Safety
-  snprintf(buff,sizeof(buff)-1, "%.*f",(int) dec,nr);
-  length= strlen(buff);
-#else
-  length= my_sprintf(buff,(buff,"%.*f",dec,nr));
-#endif
+  length= my_fcvt(nr, dec, buff, NULL);

  if (length > field_length)
  {
@ -2723,17 +2714,6 @@ int Field_new_decimal::store(double nr)

  err= double2my_decimal(E_DEC_FATAL_ERROR & ~E_DEC_OVERFLOW, nr,
                         &decimal_value);
-  /*
-    TODO: fix following when double2my_decimal when double2decimal
-    will return E_DEC_TRUNCATED always correctly
-  */
-  if (!err)
-  {
-    double nr2;
-    my_decimal2double(E_DEC_FATAL_ERROR, &decimal_value, &nr2);
-    if (nr2 != nr)
-      err= E_DEC_TRUNCATED;
-  }
  if (err)
  {
    if (check_overflow(err))
@ -4231,67 +4211,20 @@ String *Field_float::val_str(String *val_buffer,
  uint to_length=max(field_length,70);
  val_buffer->alloc(to_length);
  char *to=(char*) val_buffer->ptr();
+  size_t len;

  if (dec >= NOT_FIXED_DEC)
-  {
-    sprintf(to,"%-*.*g",(int) field_length,FLT_DIG,nr);
-    to=strcend(to,' ');
-    *to=0;
-  }
+    len= my_gcvt(nr, MY_GCVT_ARG_FLOAT, to_length - 1, to, NULL);
  else
  {
-#ifdef HAVE_FCONVERT
-    char buff[70],*pos=buff;
-    int decpt,sign,tmp_dec=dec;
-
-    (void) sfconvert(&nr,tmp_dec,&decpt,&sign,buff);
-    if (sign)
-    {
-      *to++='-';
-    }
-    if (decpt < 0)
-    {					/* val_buffer is < 0 */
-      *to++='0';
-      if (!tmp_dec)
-	goto end;
-      *to++='.';
-      if (-decpt > tmp_dec)
-	decpt= - (int) tmp_dec;
-      tmp_dec=(uint) ((int) tmp_dec+decpt);
-      while (decpt++ < 0)
-	*to++='0';
-    }
-    else if (decpt == 0)
-    {
-      *to++= '0';
-      if (!tmp_dec)
-	goto end;
-      *to++='.';
-    }
-    else
-    {
-      while (decpt-- > 0)
-	*to++= *pos++;
-      if (!tmp_dec)
-	goto end;
-      *to++='.';
-    }
-    while (tmp_dec--)
-      *to++= *pos++;
-#else
-#ifdef HAVE_SNPRINTF
-    to[to_length-1]=0;			// Safety
-    snprintf(to,to_length-1,"%.*f",dec,nr);
-    to=strend(to);
-#else
-    to+= my_sprintf(to,(to,"%.*f",dec,nr));
-#endif
-#endif
+    /*
+      We are safe here because the buffer length is >= 70, and
+      fabs(float) < 10^39, dec < NOT_FIXED_DEC. So the resulting string
+      will be not longer than 69 chars + terminating '\0'.
+    */
+    len= my_fcvt(nr, dec, to, NULL);
  }
-#ifdef HAVE_FCONVERT
- end:
-#endif
-  val_buffer->length((uint) (to-val_buffer->ptr()));
+  val_buffer->length((uint) len);
  if (zerofill)
    prepend_zeros(val_buffer);
  return val_buffer;
@ -4479,8 +4412,12 @@ int Field_real::truncate(double *nr, double max_value)
    max_value*= log_10[order];
    max_value-= 1.0 / log_10[dec];

-    double tmp= rint((res - floor(res)) * log_10[dec]) / log_10[dec];
-    res= floor(res) + tmp;
+    /* Check for infinity so we don't get NaN in calculations */
+    if (!my_isinf(res))
+    {
+      double tmp= rint((res - floor(res)) * log_10[dec]) / log_10[dec];
+      res= floor(res) + tmp;
+    }
  }
  
  if (res < -max_value)
@ -4590,68 +4527,14 @@ String *Field_double::val_str(String *val_buffer,
  uint to_length=max(field_length, DOUBLE_TO_STRING_CONVERSION_BUFFER_SIZE);
  val_buffer->alloc(to_length);
  char *to=(char*) val_buffer->ptr();
+  size_t len;

  if (dec >= NOT_FIXED_DEC)
-  {
-    sprintf(to,"%-*.*g",(int) field_length,DBL_DIG,nr);
-    to=strcend(to,' ');
-  }
+    len= my_gcvt(nr, MY_GCVT_ARG_DOUBLE, to_length - 1, to, NULL);
  else
-  {
-#ifdef HAVE_FCONVERT
-    char buff[DOUBLE_TO_STRING_CONVERSION_BUFFER_SIZE];
-    char *pos= buff;
-    int decpt,sign,tmp_dec=dec;
+    len= my_fcvt(nr, dec, to, NULL);

-    (void) fconvert(nr,tmp_dec,&decpt,&sign,buff);
-    if (sign)
-    {
-      *to++='-';
-    }
-    if (decpt < 0)
-    {					/* val_buffer is < 0 */
-      *to++='0';
-      if (!tmp_dec)
-	goto end;
-      *to++='.';
-      if (-decpt > tmp_dec)
-	decpt= - (int) tmp_dec;
-      tmp_dec=(uint) ((int) tmp_dec+decpt);
-      while (decpt++ < 0)
-	*to++='0';
-    }
-    else if (decpt == 0)
-    {
-      *to++= '0';
-      if (!tmp_dec)
-	goto end;
-      *to++='.';
-    }
-    else
-    {
-      while (decpt-- > 0)
-	*to++= *pos++;
-      if (!tmp_dec)
-	goto end;
-      *to++='.';
-    }
-    while (tmp_dec--)
-      *to++= *pos++;
-#else
-#ifdef HAVE_SNPRINTF
-    to[to_length-1]=0;			// Safety
-    snprintf(to,to_length-1,"%.*f",dec,nr);
-    to=strend(to);
-#else
-    to+= my_sprintf(to,(to,"%.*f",dec,nr));
-#endif
-#endif
-  }
-#ifdef HAVE_FCONVERT
- end:
-#endif
-
-  val_buffer->length((uint) (to-val_buffer->ptr()));
+  val_buffer->length((uint) len);
  if (zerofill)
    prepend_zeros(val_buffer);
  return val_buffer;
@ -6448,84 +6331,18 @@ int Field_str::store(double nr)
 {
  ASSERT_COLUMN_MARKED_FOR_WRITE;
  char buff[DOUBLE_TO_STRING_CONVERSION_BUFFER_SIZE];
-  uint length;
  uint local_char_length= field_length / charset()->mbmaxlen;
-  double anr= fabs(nr);
-  bool fractional= (anr != floor(anr));
-  int neg= (nr < 0.0) ? 1 : 0;
-  uint max_length;
-  int exp;
-  uint digits;
-  uint i;
+  size_t length;
+  my_bool error;

-  /* Calculate the exponent from the 'e'-format conversion */
-  if (anr < 1.0 && anr > 0)
+  length= my_gcvt(nr, MY_GCVT_ARG_DOUBLE, local_char_length, buff, &error);
+  if (error)
  {
-    for (exp= 0; anr < 1e-100; exp-= 100, anr*= 1e100) ;
-    for (; anr < 1e-10; exp-= 10, anr*= 1e10) ;
-    for (i= 1; anr < 1 / log_10[i]; exp--, i++) ;
-    exp--;
+    if (table->in_use->abort_on_warning)
+      set_warning(MYSQL_ERROR::WARN_LEVEL_WARN, ER_DATA_TOO_LONG, 1);
+    else
+      set_warning(MYSQL_ERROR::WARN_LEVEL_WARN, WARN_DATA_TRUNCATED, 1);
  }
-  else
-  {
-    for (exp= 0; anr > 1e100; exp+= 100, anr/= 1e100) ;
-    for (; anr > 1e10; exp+= 10, anr/= 1e10) ;
-    for (i= 1; anr > log_10[i]; exp++, i++) ;
-  }
-
-  max_length= local_char_length - neg;
-
-  /*
-    Since in sprintf("%g") precision means the number of significant digits,
-    calculate the maximum number of significant digits if the 'f'-format
-    would be used (+1 for decimal point if the number has a fractional part).
-  */
-  digits= max(1, (int) max_length - fractional);
-  /*
-    If the exponent is negative, decrease digits by the number of leading zeros
-    after the decimal point that do not count as significant digits.
-  */
-  if (exp < 0)
-    digits= max(1, (int) digits + exp);
-  /*
-    'e'-format is used only if the exponent is less than -4 or greater than or
-    equal to the precision. In this case we need to adjust the number of
-    significant digits to take "e+NN" + decimal point into account (hence -5).
-    We also have to reserve one additional character if abs(exp) >= 100.
-  */
-  if (exp >= (int) digits || exp < -4)
-    digits= max(1, (int) (max_length - 5 - (exp >= 100 || exp <= -100)));
-
-  /* Limit precision to DBL_DIG to avoid garbage past significant digits */
-  set_if_smaller(digits, DBL_DIG);
-  
-  length= (uint) my_sprintf(buff, (buff, "%-.*g", digits, nr));
-
-#ifdef __WIN__
-  /*
-    Windows always zero-pads the exponent to 3 digits, we want to remove the
-    leading 0 to match the sprintf() output on other platforms.
-  */
-  if ((exp >= (int) digits || exp < -4) && exp > -100 && exp < 100)
-  {
-    DBUG_ASSERT(length >= 6); /* 1e+NNN */
-    uint tmp= length - 3;
-    buff[tmp]= buff[tmp + 1];
-    tmp++;
-    buff[tmp]= buff[tmp + 1];
-    length--;
-  }
-#endif
-  
-  /*
-    +1 below is because "precision" in %g above means the
-    max. number of significant digits, not the output width.
-    Thus the width can be larger than number of significant digits by 1
-    (for decimal point)
-    the test for local_char_length < 5 is for extreme cases,
-    like inserting 500.0 in char(1)
-  */
-  DBUG_ASSERT(local_char_length < 5 || length <= local_char_length+1);
  return store(buff, length, charset());
 }

@ -7601,7 +7418,7 @@ oom_error:
 int Field_blob::store(double nr)
 {
  CHARSET_INFO *cs=charset();
-  value.set_real(nr, 2, cs);
+  value.set_real(nr, NOT_FIXED_DEC, cs);
  return Field_blob::store(value.ptr(),(uint) value.length(), cs);
 }

--- a/sql/item.cc
+++ b/sql/item.cc
@ -5259,9 +5259,7 @@ int Item_null::save_safe_in_field(Field *field)
 int Item::save_in_field(Field *field, bool no_conversions)
 {
  int error;
-  if (result_type() == STRING_RESULT ||
-      (result_type() == REAL_RESULT &&
-       field->result_type() == STRING_RESULT))
+  if (result_type() == STRING_RESULT)
  {
    String *result;
    CHARSET_INFO *cs= collation.collation;
@ -5280,6 +5278,15 @@ int Item::save_in_field(Field *field, bool no_conversions)
    error=field->store(result->ptr(),result->length(),cs);
    str_value.set_quick(0, 0, cs);
  }
+  else if (result_type() == REAL_RESULT &&
+           field->result_type() == STRING_RESULT)
+  {
+    double nr= val_real();
+    if (null_value)
+      return set_field_to_null_with_conversions(field, no_conversions);
+    field->set_notnull();
+    error= field->store(nr);
+  }
  else if (result_type() == REAL_RESULT)
  {
    double nr= val_real();
--- a/sql/item.h
+++ b/sql/item.h
@ -894,6 +894,15 @@ public:
     (*traverser)(this, arg);
   }

+  /*
+    This is used to get the most recent version of any function in
+    an item tree. The version is the version where a MySQL function
+    was introduced in. So any function which is added should use
+    this function and set the int_arg to maximum of the input data
+    and their own version info.
+  */
+  virtual bool intro_version(uchar *int_arg) { return 0; }
+
  virtual bool remove_dependence_processor(uchar * arg) { return 0; }
  virtual bool remove_fixed(uchar * arg) { fixed= 0; return 0; }
  virtual bool cleanup_processor(uchar *arg);
--- a/sql/item_timefunc.h
+++ b/sql/item_timefunc.h
@ -91,6 +91,15 @@ public:
  enum_monotonicity_info get_monotonicity_info() const;
  longlong val_int_endpoint(bool left_endp, bool *incl_endp);
  bool check_partition_func_processor(uchar *bool_arg) { return FALSE;}
+
+  bool intro_version(uchar *int_arg)
+  {
+    int *input_version= (int*)int_arg;
+    /* This function was introduced in 5.5 */
+    int output_version= (*input_version, 50500);
+    *input_version= output_version;
+    return 0;
+  }
 };


--- a/sql/log_event.cc
+++ b/sql/log_event.cc
@ -5363,11 +5363,11 @@ void User_var_log_event::pack_info(Protocol* protocol)
    case REAL_RESULT:
      double real_val;
      float8get(real_val, val);
-      if (!(buf= (char*) my_malloc(val_offset + FLOATING_POINT_BUFFER,
+      if (!(buf= (char*) my_malloc(val_offset + MY_GCVT_MAX_FIELD_WIDTH + 1,
                                   MYF(MY_WME))))
        return;
-      event_len+= my_sprintf(buf + val_offset,
-			     (buf + val_offset, "%.14g", real_val));
+      event_len+= my_gcvt(real_val, MY_GCVT_ARG_DOUBLE, MY_GCVT_MAX_FIELD_WIDTH,
+                          buf + val_offset, NULL);
      break;
    case INT_RESULT:
      if (!(buf= (char*) my_malloc(val_offset + 22, MYF(MY_WME))))
--- a/sql/mysql_priv.h
+++ b/sql/mysql_priv.h
@ -1932,6 +1932,7 @@ extern char glob_hostname[FN_REFLEN], mysql_home[FN_REFLEN];
 extern char pidfile_name[FN_REFLEN], system_time_zone[30], *opt_init_file;
 extern char default_logfile_name[FN_REFLEN];
 extern char log_error_file[FN_REFLEN], *opt_tc_log_file;
+extern const double log_10[309];
 extern ulonglong log_10_int[20];
 extern ulonglong keybuff_size;
 extern ulonglong thd_startup_options;
--- a/sql/mysqld.cc
+++ b/sql/mysqld.cc
@ -191,6 +191,18 @@ typedef fp_except fp_except_t;
 /* for IRIX to use set_fpc_csr() */
 #include <sys/fpu.h>
 #endif
+#if defined(__i386__) && !defined(HAVE_FPU_CONTROL_H)
+# define fpu_control_t unsigned int
+# define _FPU_EXTENDED 0x300
+# define _FPU_DOUBLE 0x200
+# ifdef __GNUC__
+#  define _FPU_GETCW(cw) __asm__ __volatile__("fnstcw %0" : "=m" (*&cw))
+#  define _FPU_SETCW(cw) __asm__ __volatile__("fldcw %0" : : "m" (*&cw))
+# else
+#  define _FPU_GETCW(cw) (cw= 0)
+#  define _FPU_SETCW(cw)
+# endif
+#endif

 inline void setup_fpu()
 {
@ -212,7 +224,26 @@ inline void setup_fpu()
    /* Set FPU rounding mode to "round-to-nearest" */
  fesetround(FE_TONEAREST);
 #endif /* HAVE_FESETROUND */
-    
+
+  /*
+    x86 (32-bit) requires FPU precision to be explicitly set to 64 bit
+    (double precision) for portable results of floating point operations.
+    However, there is no need to do so if compiler is using SSE2 for floating
+    point, double values will be stored and processed in 64 bits anyway.
+  */
+#if defined(__i386__) && !defined(__SSE2_MATH__)
+#if defined(_WIN32)
+#if !defined(_WIN64)
+  _control87(_PC_53, MCW_PC);
+#endif /* !_WIN64 */
+#else /* !_WIN32 */
+  fpu_control_t cw;
+  _FPU_GETCW(cw);
+  cw= (cw & ~_FPU_EXTENDED) | _FPU_DOUBLE;
+  _FPU_SETCW(cw);
+#endif /* _WIN32 && */
+#endif /* __i386__ */
+
 #if defined(__sgi) && defined(HAVE_SYS_FPU_H)
  /* Enable denormalized DOUBLE values support for IRIX */
  union fpc_csr n;
@ -575,6 +606,40 @@ ulong expire_logs_days = 0;
 ulong rpl_recovery_rank=0;
 const char *log_output_str= "FILE";

+const double log_10[] = {
+  1e000, 1e001, 1e002, 1e003, 1e004, 1e005, 1e006, 1e007, 1e008, 1e009,
+  1e010, 1e011, 1e012, 1e013, 1e014, 1e015, 1e016, 1e017, 1e018, 1e019,
+  1e020, 1e021, 1e022, 1e023, 1e024, 1e025, 1e026, 1e027, 1e028, 1e029,
+  1e030, 1e031, 1e032, 1e033, 1e034, 1e035, 1e036, 1e037, 1e038, 1e039,
+  1e040, 1e041, 1e042, 1e043, 1e044, 1e045, 1e046, 1e047, 1e048, 1e049,
+  1e050, 1e051, 1e052, 1e053, 1e054, 1e055, 1e056, 1e057, 1e058, 1e059,
+  1e060, 1e061, 1e062, 1e063, 1e064, 1e065, 1e066, 1e067, 1e068, 1e069,
+  1e070, 1e071, 1e072, 1e073, 1e074, 1e075, 1e076, 1e077, 1e078, 1e079,
+  1e080, 1e081, 1e082, 1e083, 1e084, 1e085, 1e086, 1e087, 1e088, 1e089,
+  1e090, 1e091, 1e092, 1e093, 1e094, 1e095, 1e096, 1e097, 1e098, 1e099,
+  1e100, 1e101, 1e102, 1e103, 1e104, 1e105, 1e106, 1e107, 1e108, 1e109,
+  1e110, 1e111, 1e112, 1e113, 1e114, 1e115, 1e116, 1e117, 1e118, 1e119,
+  1e120, 1e121, 1e122, 1e123, 1e124, 1e125, 1e126, 1e127, 1e128, 1e129,
+  1e130, 1e131, 1e132, 1e133, 1e134, 1e135, 1e136, 1e137, 1e138, 1e139,
+  1e140, 1e141, 1e142, 1e143, 1e144, 1e145, 1e146, 1e147, 1e148, 1e149,
+  1e150, 1e151, 1e152, 1e153, 1e154, 1e155, 1e156, 1e157, 1e158, 1e159,
+  1e160, 1e161, 1e162, 1e163, 1e164, 1e165, 1e166, 1e167, 1e168, 1e169,
+  1e170, 1e171, 1e172, 1e173, 1e174, 1e175, 1e176, 1e177, 1e178, 1e179,
+  1e180, 1e181, 1e182, 1e183, 1e184, 1e185, 1e186, 1e187, 1e188, 1e189,
+  1e190, 1e191, 1e192, 1e193, 1e194, 1e195, 1e196, 1e197, 1e198, 1e199,
+  1e200, 1e201, 1e202, 1e203, 1e204, 1e205, 1e206, 1e207, 1e208, 1e209,
+  1e210, 1e211, 1e212, 1e213, 1e214, 1e215, 1e216, 1e217, 1e218, 1e219,
+  1e220, 1e221, 1e222, 1e223, 1e224, 1e225, 1e226, 1e227, 1e228, 1e229,
+  1e230, 1e231, 1e232, 1e233, 1e234, 1e235, 1e236, 1e237, 1e238, 1e239,
+  1e240, 1e241, 1e242, 1e243, 1e244, 1e245, 1e246, 1e247, 1e248, 1e249,
+  1e250, 1e251, 1e252, 1e253, 1e254, 1e255, 1e256, 1e257, 1e258, 1e259,
+  1e260, 1e261, 1e262, 1e263, 1e264, 1e265, 1e266, 1e267, 1e268, 1e269,
+  1e270, 1e271, 1e272, 1e273, 1e274, 1e275, 1e276, 1e277, 1e278, 1e279,
+  1e280, 1e281, 1e282, 1e283, 1e284, 1e285, 1e286, 1e287, 1e288, 1e289,
+  1e290, 1e291, 1e292, 1e293, 1e294, 1e295, 1e296, 1e297, 1e298, 1e299,
+  1e300, 1e301, 1e302, 1e303, 1e304, 1e305, 1e306, 1e307, 1e308
+};
+
 time_t server_start_time, flush_status_time;

 char mysql_home[FN_REFLEN], pidfile_name[FN_REFLEN], system_time_zone[30];
--- a/sql/partition_info.cc
+++ b/sql/partition_info.cc
@ -115,6 +115,42 @@ char *partition_info::create_default_partition_names(uint part_no,
 }


+/*
+  Generate a version string for partition expression
+  This function must be updated every time there is a possibility for
+  a new function of a higher version number than 5.5.0.
+
+  SYNOPSIS
+    set_show_version_string()
+  RETURN VALUES
+    None
+*/
+void partition_info::set_show_version_string(String *packet)
+{
+  int version= 0;
+  if (column_list)
+    packet->append(STRING_WITH_LEN("\n/*!50500"));
+  else
+  {
+    if (part_expr)
+      part_expr->walk(&Item::intro_version, 0, (uchar*)&version);
+    if (subpart_expr)
+      subpart_expr->walk(&Item::intro_version, 0, (uchar*)&version);
+    if (version == 0)
+    {
+      /* No new functions in partition function */
+      packet->append(STRING_WITH_LEN("\n/*!50100"));
+    }
+    else
+    {
+      char buf[65];
+      char *buf_ptr= longlong10_to_str((longlong)version, buf, 10);
+      packet->append(STRING_WITH_LEN("\n/*!"));
+      packet->append(buf, (size_t)(buf_ptr - buf));
+    }
+  }
+}
+
 /*
  Create a unique name for the subpartition as part_name'sp''subpart_no'
  SYNOPSIS
--- a/sql/partition_info.h
+++ b/sql/partition_info.h
@ -302,6 +302,7 @@ public:
  bool check_partition_field_length();
  bool init_column_part();
  bool add_column_list_value(THD *thd, Item *item);
+  void set_show_version_string(String *packet);
 private:
  static int list_part_cmp(const void* a, const void* b);
  bool set_up_default_partitions(handler *file, HA_CREATE_INFO *info,
--- a/sql/set_var.cc
+++ b/sql/set_var.cc
@ -3553,7 +3553,7 @@ sys_var *intern_find_sys_var(const char *str, uint length, bool no_error)
    A lock on LOCK_system_variable_hash should be held
  */
  var= (sys_var*) my_hash_search(&system_variable_hash,
-			      (uchar*) str, length ? length : strlen(str));
+                                 (uchar*) str, length ? length : strlen(str));
  if (!(var || no_error))
    my_error(ER_UNKNOWN_SYSTEM_VARIABLE, MYF(0), (char*) str);

--- a/sql/spatial.cc
+++ b/sql/spatial.cc
@ -17,28 +17,7 @@

 #ifdef HAVE_SPATIAL

-/* 
-  exponential notation :
-  1   sign
-  1   number before the decimal point
-  1   decimal point
-  14  number of significant digits (see String::qs_append(double))
-  1   'e' sign
-  1   exponent sign
-  3   exponent digits
-  ==
-  22
-
-  "f" notation :
-  1   optional 0
-  1   sign
-  14  number significant digits (see String::qs_append(double) )
-  1   decimal point
-  ==
-  17
-*/
-
-#define MAX_DIGITS_IN_DOUBLE 22
+#define MAX_DIGITS_IN_DOUBLE MY_GCVT_MAX_FIELD_WIDTH

 /***************************** Gis_class_info *******************************/

--- a/sql/sql_delete.cc
+++ b/sql/sql_delete.cc
@ -1108,6 +1108,7 @@ bool mysql_truncate(THD *thd, TABLE_LIST *table_list, bool dont_send_ok)
  */
  MDL_ticket *mdl_ticket= NULL;
  bool has_mdl_lock= FALSE;
+  bool is_temporary_table= false;
  DBUG_ENTER("mysql_truncate");

  bzero((char*) &create_info,sizeof(create_info));
@ -1118,6 +1119,7 @@ bool mysql_truncate(THD *thd, TABLE_LIST *table_list, bool dont_send_ok)
  /* If it is a temporary table, close and regenerate it */
  if (!dont_send_ok && (table= find_temporary_table(thd, table_list)))
  {
+    is_temporary_table= true;
    handlerton *table_type= table->s->db_type();
    TABLE_SHARE *share= table->s;
    /* Note that a temporary table cannot be partitioned */
@ -1250,11 +1252,9 @@ end:
    */
    if (!error)
    {
-      /*
-        TRUNCATE must always be statement-based binlogged (not row-based) so
-        we don't test current_stmt_binlog_row_based.
-      */
-      write_bin_log(thd, TRUE, thd->query(), thd->query_length());
+      /* In RBR, the statement is not binlogged if the table is temporary. */
+      if (!is_temporary_table || !thd->current_stmt_binlog_row_based)
+        write_bin_log(thd, TRUE, thd->query(), thd->query_length());
      my_ok(thd);		// This should return record count
    }
    if (has_mdl_lock)
--- a/sql/sql_show.cc
+++ b/sql/sql_show.cc
@ -1468,7 +1468,7 @@ int store_create_info(THD *thd, TABLE_LIST *table_list, String *packet,
                                                  show_table_options,
                                                  NULL, NULL))))
    {
-       packet->append(STRING_WITH_LEN("\n/*!50100"));
+       table->part_info->set_show_version_string(packet);
       packet->append(part_syntax, part_syntax_len);
       packet->append(STRING_WITH_LEN(" */"));
       my_free(part_syntax, MYF(0));
@ -2166,7 +2166,8 @@ static bool show_status_array(THD *thd, const char *wild,
          value= ((char *) status_var + (ulong) value);
          /* fall through */
        case SHOW_DOUBLE:
-          end= buff + my_sprintf(buff, (buff, "%f", *(double*) value));
+          /* 6 is the default precision for '%f' in sprintf() */
+          end= buff + my_fcvt(*(double *) value, 6, buff, NULL);
          break;
        case SHOW_LONG_STATUS:
          value= ((char *) status_var + (ulong) value);
--- a/Show more
+++ b/Show more