Merge bk-internal:/home/bk/mysql-5.0

into serg.mylan:/usr/home/serg/Abk/mysql-5.0

client/mysql.cc

@@ -155,6 +155,8 @@ static char mysql_charsets_dir[FN_REFLEN+1];
 static const char *xmlmeta[] = {
   "&", "&",
   "<", "&lt;",
+  ">", "&gt;",
+  "\"", "&quot;",
   0, 0
 };
 static const char *day_names[]={"Sun","Mon","Tue","Wed","Thu","Fri","Sat"};
@@ -2126,13 +2128,11 @@ print_table_data_xml(MYSQL_RES *result)
     (void) tee_fputs("\n  <row>\n", PAGER);
     for (uint i=0; i < mysql_num_fields(result); i++)
     {
-      tee_fprintf(PAGER, "\t<%s>", (fields[i].name ?
-				  (fields[i].name[0] ? fields[i].name :
-				   " &nbsp; ") : "NULL"));
+      tee_fprintf(PAGER, "\t<field name=\"");
+      xmlencode_print(fields[i].name, strlen(fields[i].name));
+      tee_fprintf(PAGER, "\">");
       xmlencode_print(cur[i], lengths[i]);
-      tee_fprintf(PAGER, "</%s>\n", (fields[i].name ?
-				     (fields[i].name[0] ? fields[i].name :
-				      " &nbsp; ") : "NULL"));
+      tee_fprintf(PAGER, "</field>\n");
     }
     (void) tee_fputs("  </row>\n", PAGER);
   }

client/mysqldump.c

@@ -493,7 +493,7 @@ static void write_header(FILE *sql_file, char *db_name)
 ");
     }
     fprintf(sql_file,
-	    "/*!40101 SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE=\"%s%s%s\" */;\n",
+	    "/*!40101 SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE='%s%s%s' */;\n",
 	    path?"":"NO_AUTO_VALUE_ON_ZERO",compatible_mode_normal_str[0]==0?"":",",
 	    compatible_mode_normal_str);
     check_io(sql_file);
@@ -867,7 +867,7 @@ static int dbConnect(char *host, char *user,char *passwd)
     cannot reconnect.
   */
   sock->reconnect= 0;
-  sprintf(buff, "/*!40100 SET @@SQL_MODE=\"%s\" */",
+  sprintf(buff, "/*!40100 SET @@SQL_MODE='%s' */",
 	  compatible_mode_normal_str);
   if (mysql_query_with_error_report(sock, 0, buff))
   {

config/ac-macros/character_sets.m4

@@ -405,3 +405,20 @@ AC_DEFINE_UNQUOTED([MYSQL_DEFAULT_CHARSET_NAME], ["$default_charset"],
                    [Define the default charset name])
 AC_DEFINE_UNQUOTED([MYSQL_DEFAULT_COLLATION_NAME], ["$default_collation"],
                    [Define the default charset name])
+
+# Shall we build the UCA-based Unicode collations
+AC_ARG_WITH(uca,
+    [  --without-uca           Skip building of the national Unicode collations.],
+    [with_uca=$withval],
+    [with_uca=yes]
+)
+
+AC_MSG_CHECKING([whether to compile national Unicode collations])
+
+if test "$with_uca" = "yes"
+then
+  AC_MSG_RESULT(yes)
+  AC_DEFINE([HAVE_UCA_COLLATIONS], [1], [national Unicode collations])
+else
+  AC_MSG_RESULT(no)
+fi

extra/perror.c

@@ -189,6 +189,7 @@ int main(int argc,char *argv[])
 {
   int error,code,found;
   const char *msg;
+  char *unknown_error = 0;
   MY_INIT(argv[0]);
 
   if (get_options(&argc,&argv))
@@ -217,7 +218,12 @@ int main(int argc,char *argv[])
       string 'Unknown Error'.  To avoid printing it we try to find the
       error string by asking for an impossible big error message.
     */
-    const char *unknown_error= strerror(10000);
+    msg = strerror(10000);
+
+    /* allocate a buffer for unknown_error since strerror always returns the same pointer 
+      on some platforms such as Windows */
+    unknown_error = malloc( strlen(msg)+1 );
+    strcpy( unknown_error, msg );
 
     for ( ; argc-- > 0 ; argv++)
     {
@@ -267,6 +273,11 @@ int main(int argc,char *argv[])
       }
     }
   }
+
+  /* if we allocated a buffer for unknown_error, free it now */
+  if (unknown_error)
+	  free(unknown_error);
+
   exit(error);
   return error;
 }

mysql-test/include/have_cp932.inc

+-- require r/have_cp932.require
+disable_query_log;
+show collation like "cp932_japanese_ci";
+enable_query_log;

mysql-test/include/have_eucjpms.inc

+-- require r/have_eucjpms.require
+disable_query_log;
+show collation like "eucjpms_japanese_ci";
+enable_query_log;

mysql-test/r/client_xml.result

+create table t1 (
+`a&b` int,
+`a<b` int,
+`a>b` text
+);
+insert into t1 values (1, 2, 'a&b a<b a>b');
+<?xml version="1.0"?>
+
+<resultset statement="select * from t1
+">
+  <row>
+	<field name="a&amp;b">1</field>
+	<field name="a&lt;b">2</field>
+	<field name="a&gt;b">a&amp;b a&lt;b a&gt;b</field>
+  </row>
+</resultset>
+<?xml version="1.0"?>
+<mysqldump>
+<database name="test">
+	<table_structure name="t1">
+		<field Field="a&amp;b" Type="int(11)" Null="YES" Key="" Extra="" />
+		<field Field="a&lt;b" Type="int(11)" Null="YES" Key="" Extra="" />
+		<field Field="a&gt;b" Type="text" Null="YES" Key="" Extra="" />
+	</table_structure>
+	<table_data name="t1">
+	<row>
+		<field name="a&amp;b">1</field>
+		<field name="a&lt;b">2</field>
+		<field name="a&gt;b">a&amp;b a&lt;b a&gt;b</field>
+	</row>
+	</table_data>
+</database>
+</mysqldump>
+<?xml version="1.0"?>
+
+<resultset statement="select count(*) from t1
+">
+  <row>
+	<field name="count(*)">1</field>
+  </row>
+</resultset>
+<?xml version="1.0"?>
+
+<resultset statement="select 1 &lt; 2 from dual
+">
+  <row>
+	<field name="1 &lt; 2">1</field>
+  </row>
+</resultset>
+<?xml version="1.0"?>
+
+<resultset statement="select 1 &gt; 2 from dual
+">
+  <row>
+	<field name="1 &gt; 2">0</field>
+  </row>
+</resultset>
+<?xml version="1.0"?>
+
+<resultset statement="select 1 &amp; 3 from dual
+">
+  <row>
+	<field name="1 &amp; 3">1</field>
+  </row>
+</resultset>
+<?xml version="1.0"?>
+
+<resultset statement="select null from dual
+">
+  <row>
+	<field name="NULL">NULL</field>
+  </row>
+</resultset>
+drop table t1;

mysql-test/r/compare.result

@@ -36,3 +36,6 @@ hex(a)	STRCMP(a,'a')	STRCMP(a,'a ')
 6109	-1	-1
 61	0	0
 DROP TABLE t1;
+SELECT CHAR(31) = '', '' = CHAR(31);
+CHAR(31) = ''	'' = CHAR(31)
+0	0

mysql-test/r/have_cp932.require

+Collation	Charset	Id	Default	Compiled	Sortlen
+cp932_japanese_ci	cp932	95	Yes	Yes	1

mysql-test/r/have_eucjpms.require

+Collation	Charset	Id	Default	Compiled	Sortlen
+eucjpms_japanese_ci	eucjpms	97	Yes	Yes	1

mysql-test/r/mysqldump.result

@@ -63,7 +63,7 @@ INSERT INTO `t1` VALUES ('1.23450',2.3456),('1.23450',2.3456),('1.23450',2.3456)
 /*!40101 SET NAMES utf8 */;
 /*!40014 SET @OLD_UNIQUE_CHECKS=@@UNIQUE_CHECKS, UNIQUE_CHECKS=0 */;
 /*!40014 SET @OLD_FOREIGN_KEY_CHECKS=@@FOREIGN_KEY_CHECKS, FOREIGN_KEY_CHECKS=0 */;
-/*!40101 SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE="NO_AUTO_VALUE_ON_ZERO" */;
+/*!40101 SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE='NO_AUTO_VALUE_ON_ZERO' */;
 DROP TABLE IF EXISTS `t1`;
 CREATE TABLE `t1` (
   `a` decimal(10,5) default NULL,
@@ -86,7 +86,7 @@ UNLOCK TABLES;
 
 /*!40014 SET @OLD_UNIQUE_CHECKS=@@UNIQUE_CHECKS, UNIQUE_CHECKS=0 */;
 /*!40014 SET @OLD_FOREIGN_KEY_CHECKS=@@FOREIGN_KEY_CHECKS, FOREIGN_KEY_CHECKS=0 */;
-/*!40101 SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE="NO_AUTO_VALUE_ON_ZERO" */;
+/*!40101 SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE='NO_AUTO_VALUE_ON_ZERO' */;
 CREATE TABLE `t1` (
   `a` decimal(10,5) default NULL,
   `b` float default NULL
@@ -152,7 +152,7 @@ INSERT INTO t1  VALUES (_koi8r x'C1C2C3C4C5'), (NULL);
 /*!40101 SET NAMES utf8 */;
 /*!40014 SET @OLD_UNIQUE_CHECKS=@@UNIQUE_CHECKS, UNIQUE_CHECKS=0 */;
 /*!40014 SET @OLD_FOREIGN_KEY_CHECKS=@@FOREIGN_KEY_CHECKS, FOREIGN_KEY_CHECKS=0 */;
-/*!40101 SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE="NO_AUTO_VALUE_ON_ZERO" */;
+/*!40101 SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE='NO_AUTO_VALUE_ON_ZERO' */;
 DROP TABLE IF EXISTS `t1`;
 CREATE TABLE `t1` (
   `a` varchar(255) default NULL
@@ -178,7 +178,7 @@ CREATE TABLE t1 (a int) ENGINE=MYISAM;
 INSERT INTO t1 VALUES (1), (2);
 /*!40014 SET @OLD_UNIQUE_CHECKS=@@UNIQUE_CHECKS, UNIQUE_CHECKS=0 */;
 /*!40014 SET @OLD_FOREIGN_KEY_CHECKS=@@FOREIGN_KEY_CHECKS, FOREIGN_KEY_CHECKS=0 */;
-/*!40101 SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE="NO_AUTO_VALUE_ON_ZERO,MYSQL40" */;
+/*!40101 SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE='NO_AUTO_VALUE_ON_ZERO,MYSQL40' */;
 DROP TABLE IF EXISTS `t1`;
 CREATE TABLE `t1` (
   `a` int(11) default NULL
@@ -197,7 +197,7 @@ UNLOCK TABLES;
 
 /*!40014 SET @OLD_UNIQUE_CHECKS=@@UNIQUE_CHECKS, UNIQUE_CHECKS=0 */;
 /*!40014 SET @OLD_FOREIGN_KEY_CHECKS=@@FOREIGN_KEY_CHECKS, FOREIGN_KEY_CHECKS=0 */;
-/*!40101 SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE="NO_AUTO_VALUE_ON_ZERO,MYSQL323" */;
+/*!40101 SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE='NO_AUTO_VALUE_ON_ZERO,MYSQL323' */;
 DROP TABLE IF EXISTS `t1`;
 CREATE TABLE `t1` (
   `a` int(11) default NULL
@@ -228,7 +228,7 @@ create table t1(a int);
 /*!40101 SET NAMES utf8 */;
 /*!40014 SET @OLD_UNIQUE_CHECKS=@@UNIQUE_CHECKS, UNIQUE_CHECKS=0 */;
 /*!40014 SET @OLD_FOREIGN_KEY_CHECKS=@@FOREIGN_KEY_CHECKS, FOREIGN_KEY_CHECKS=0 */;
-/*!40101 SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE="NO_AUTO_VALUE_ON_ZERO" */;
+/*!40101 SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE='NO_AUTO_VALUE_ON_ZERO' */;
 DROP TABLE IF EXISTS `t1`;
 CREATE TABLE `t1` (
   `a` int(11) default NULL
@@ -249,7 +249,7 @@ UNLOCK TABLES;
 
 /*!40014 SET @OLD_UNIQUE_CHECKS=@@UNIQUE_CHECKS, UNIQUE_CHECKS=0 */;
 /*!40014 SET @OLD_FOREIGN_KEY_CHECKS=@@FOREIGN_KEY_CHECKS, FOREIGN_KEY_CHECKS=0 */;
-/*!40101 SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE="NO_AUTO_VALUE_ON_ZERO,ANSI" */;
+/*!40101 SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE='NO_AUTO_VALUE_ON_ZERO,ANSI' */;
 DROP TABLE IF EXISTS "t1";
 CREATE TABLE "t1" (
   "a" int(11) default NULL
@@ -273,7 +273,7 @@ set global sql_mode='ANSI_QUOTES';
 /*!40101 SET NAMES utf8 */;
 /*!40014 SET @OLD_UNIQUE_CHECKS=@@UNIQUE_CHECKS, UNIQUE_CHECKS=0 */;
 /*!40014 SET @OLD_FOREIGN_KEY_CHECKS=@@FOREIGN_KEY_CHECKS, FOREIGN_KEY_CHECKS=0 */;
-/*!40101 SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE="NO_AUTO_VALUE_ON_ZERO" */;
+/*!40101 SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE='NO_AUTO_VALUE_ON_ZERO' */;
 DROP TABLE IF EXISTS `t1`;
 CREATE TABLE `t1` (
   `a` int(11) default NULL
@@ -294,7 +294,7 @@ UNLOCK TABLES;
 
 /*!40014 SET @OLD_UNIQUE_CHECKS=@@UNIQUE_CHECKS, UNIQUE_CHECKS=0 */;
 /*!40014 SET @OLD_FOREIGN_KEY_CHECKS=@@FOREIGN_KEY_CHECKS, FOREIGN_KEY_CHECKS=0 */;
-/*!40101 SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE="NO_AUTO_VALUE_ON_ZERO,ANSI" */;
+/*!40101 SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE='NO_AUTO_VALUE_ON_ZERO,ANSI' */;
 DROP TABLE IF EXISTS "t1";
 CREATE TABLE "t1" (
   "a" int(11) default NULL
@@ -319,7 +319,7 @@ insert into t1 values (1),(2),(3);
 /*!40101 SET @OLD_CHARACTER_SET_RESULTS=@@CHARACTER_SET_RESULTS */;
 /*!40101 SET @OLD_COLLATION_CONNECTION=@@COLLATION_CONNECTION */;
 /*!40101 SET NAMES utf8 */;
-/*!40101 SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE="" */;
+/*!40101 SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE='' */;
 DROP TABLE IF EXISTS `t1`;
 CREATE TABLE `t1` (
   `a` int(11) default NULL
@@ -344,7 +344,7 @@ create view v1 as select * from t1;
 /*!40101 SET NAMES utf8 */;
 /*!40014 SET @OLD_UNIQUE_CHECKS=@@UNIQUE_CHECKS, UNIQUE_CHECKS=0 */;
 /*!40014 SET @OLD_FOREIGN_KEY_CHECKS=@@FOREIGN_KEY_CHECKS, FOREIGN_KEY_CHECKS=0 */;
-/*!40101 SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE="NO_AUTO_VALUE_ON_ZERO" */;
+/*!40101 SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE='NO_AUTO_VALUE_ON_ZERO' */;
 DROP TABLE IF EXISTS `t1`;
 CREATE TABLE `t1` (
   `a` int(11) default NULL
@@ -375,7 +375,7 @@ drop table t1;
 /*!40101 SET NAMES utf8 */;
 /*!40014 SET @OLD_UNIQUE_CHECKS=@@UNIQUE_CHECKS, UNIQUE_CHECKS=0 */;
 /*!40014 SET @OLD_FOREIGN_KEY_CHECKS=@@FOREIGN_KEY_CHECKS, FOREIGN_KEY_CHECKS=0 */;
-/*!40101 SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE="NO_AUTO_VALUE_ON_ZERO" */;
+/*!40101 SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE='NO_AUTO_VALUE_ON_ZERO' */;
 
 CREATE DATABASE /*!32312 IF NOT EXISTS*/ `test` /*!40100 DEFAULT CHARACTER SET latin1 */;
 
@@ -396,7 +396,7 @@ create database mysqldump_test_db character set latin2 collate latin2_bin;
 /*!40101 SET NAMES utf8 */;
 /*!40014 SET @OLD_UNIQUE_CHECKS=@@UNIQUE_CHECKS, UNIQUE_CHECKS=0 */;
 /*!40014 SET @OLD_FOREIGN_KEY_CHECKS=@@FOREIGN_KEY_CHECKS, FOREIGN_KEY_CHECKS=0 */;
-/*!40101 SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE="NO_AUTO_VALUE_ON_ZERO" */;
+/*!40101 SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE='NO_AUTO_VALUE_ON_ZERO' */;
 
 CREATE DATABASE /*!32312 IF NOT EXISTS*/ `mysqldump_test_db` /*!40100 DEFAULT CHARACTER SET latin2 COLLATE latin2_bin */;
 
@@ -419,7 +419,7 @@ INSERT INTO t1  VALUES (_latin1 '
 /*!40101 SET NAMES utf8 */;
 /*!40014 SET @OLD_UNIQUE_CHECKS=@@UNIQUE_CHECKS, UNIQUE_CHECKS=0 */;
 /*!40014 SET @OLD_FOREIGN_KEY_CHECKS=@@FOREIGN_KEY_CHECKS, FOREIGN_KEY_CHECKS=0 */;
-/*!40101 SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE="NO_AUTO_VALUE_ON_ZERO" */;
+/*!40101 SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE='NO_AUTO_VALUE_ON_ZERO' */;
 DROP TABLE IF EXISTS `t1`;
 CREATE TABLE `t1` (
   `a` char(10) default NULL
@@ -441,7 +441,7 @@ UNLOCK TABLES;
 
 /*!40014 SET @OLD_UNIQUE_CHECKS=@@UNIQUE_CHECKS, UNIQUE_CHECKS=0 */;
 /*!40014 SET @OLD_FOREIGN_KEY_CHECKS=@@FOREIGN_KEY_CHECKS, FOREIGN_KEY_CHECKS=0 */;
-/*!40101 SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE="NO_AUTO_VALUE_ON_ZERO,MYSQL323" */;
+/*!40101 SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE='NO_AUTO_VALUE_ON_ZERO,MYSQL323' */;
 DROP TABLE IF EXISTS `t1`;
 CREATE TABLE `t1` (
   `a` char(10) default NULL
@@ -460,7 +460,7 @@ UNLOCK TABLES;
 
 /*!40014 SET @OLD_UNIQUE_CHECKS=@@UNIQUE_CHECKS, UNIQUE_CHECKS=0 */;
 /*!40014 SET @OLD_FOREIGN_KEY_CHECKS=@@FOREIGN_KEY_CHECKS, FOREIGN_KEY_CHECKS=0 */;
-/*!40101 SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE="NO_AUTO_VALUE_ON_ZERO,MYSQL323" */;
+/*!40101 SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE='NO_AUTO_VALUE_ON_ZERO,MYSQL323' */;
 DROP TABLE IF EXISTS `t1`;
 CREATE TABLE `t1` (
   `a` char(10) default NULL
@@ -479,7 +479,7 @@ UNLOCK TABLES;
 
 /*!40014 SET @OLD_UNIQUE_CHECKS=@@UNIQUE_CHECKS, UNIQUE_CHECKS=0 */;
 /*!40014 SET @OLD_FOREIGN_KEY_CHECKS=@@FOREIGN_KEY_CHECKS, FOREIGN_KEY_CHECKS=0 */;
-/*!40101 SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE="NO_AUTO_VALUE_ON_ZERO,MYSQL323" */;
+/*!40101 SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE='NO_AUTO_VALUE_ON_ZERO,MYSQL323' */;
 DROP TABLE IF EXISTS `t1`;
 CREATE TABLE `t1` (
   `a` char(10) default NULL
@@ -498,7 +498,7 @@ UNLOCK TABLES;
 
 /*!40014 SET @OLD_UNIQUE_CHECKS=@@UNIQUE_CHECKS, UNIQUE_CHECKS=0 */;
 /*!40014 SET @OLD_FOREIGN_KEY_CHECKS=@@FOREIGN_KEY_CHECKS, FOREIGN_KEY_CHECKS=0 */;
-/*!40101 SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE="NO_AUTO_VALUE_ON_ZERO,MYSQL323" */;
+/*!40101 SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE='NO_AUTO_VALUE_ON_ZERO,MYSQL323' */;
 DROP TABLE IF EXISTS `t1`;
 CREATE TABLE `t1` (
   `a` char(10) default NULL
@@ -527,7 +527,7 @@ INSERT INTO t2 VALUES (4),(5),(6);
 /*!40101 SET NAMES utf8 */;
 /*!40014 SET @OLD_UNIQUE_CHECKS=@@UNIQUE_CHECKS, UNIQUE_CHECKS=0 */;
 /*!40014 SET @OLD_FOREIGN_KEY_CHECKS=@@FOREIGN_KEY_CHECKS, FOREIGN_KEY_CHECKS=0 */;
-/*!40101 SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE="NO_AUTO_VALUE_ON_ZERO" */;
+/*!40101 SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE='NO_AUTO_VALUE_ON_ZERO' */;
 DROP TABLE IF EXISTS `t2`;
 CREATE TABLE `t2` (
   `a` int(11) default NULL

mysql-test/r/rpl_multi_update2.result

+stop slave;
+drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
+reset master;
+reset slave;
+drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
+start slave;
+CREATE TABLE t1 (
+a int unsigned not null auto_increment primary key,
+b int unsigned
+) ENGINE=MyISAM;
+CREATE TABLE t2 (
+a int unsigned not null auto_increment primary key,
+b int unsigned
+) ENGINE=MyISAM;
+INSERT INTO t1 VALUES (NULL, 0);
+INSERT INTO t1 SELECT NULL, 0 FROM t1;
+INSERT INTO t2 VALUES (NULL, 0), (NULL,1);
+SELECT * FROM t1 ORDER BY a;
+a	b
+1	0
+2	0
+SELECT * FROM t2 ORDER BY a;
+a	b
+1	0
+2	1
+UPDATE t1, t2 SET t1.b = (t2.b+4) WHERE t1.a = t2.a;
+SELECT * FROM t1 ORDER BY a;
+a	b
+1	4
+2	5
+SELECT * FROM t2 ORDER BY a;
+a	b
+1	0
+2	1
+SELECT * FROM t1 ORDER BY a;
+a	b
+1	4
+2	5
+SELECT * FROM t2 ORDER BY a;
+a	b
+1	0
+2	1

mysql-test/t/client_xml.test

+# Test of the xml output of the 'mysql' and 'mysqldump' clients -- makes
+# sure that basic encoding issues are handled properly
+create table t1 (
+  `a&b` int,
+  `a<b` int,
+  `a>b` text
+);
+insert into t1 values (1, 2, 'a&b a<b a>b');
+--exec $MYSQL --xml test -e 'select * from t1'
+--exec $MYSQL_DUMP --xml --skip-create test
+
+--exec $MYSQL --xml test -e 'select count(*) from t1'
+--exec $MYSQL --xml test -e 'select 1 < 2 from dual'
+--exec $MYSQL --xml test -e 'select 1 > 2 from dual'
+--exec $MYSQL --xml test -e 'select 1 & 3 from dual'
+--exec $MYSQL --xml test -e 'select null from dual'
+
+drop table t1;

mysql-test/t/compare.test

@@ -30,3 +30,6 @@ CREATE TABLE t1 (a char(10) not null);
 INSERT INTO t1 VALUES ('a'),('a\0'),('a\t'),('a ');
 SELECT hex(a),STRCMP(a,'a'), STRCMP(a,'a ') FROM t1;
 DROP TABLE t1;
+
+# Bug #8134: Comparison against CHAR(31) at end of string
+SELECT CHAR(31) = '', '' = CHAR(31);

mysql-test/t/ctype_cp932.test

+-- source include/have_cp932.inc
+
 --character_set cp932
 --disable_warnings
 drop table if exists t1;

mysql-test/t/ctype_eucjpms.test

+-- source include/have_eucjpms.inc
+
+
 --disable_warnings
 drop table if exists t1;
 drop table if exists t2;

mysql-test/t/rpl_multi_update2-slave.opt

+--replicate-ignore-table=nothing.sensible

mysql-test/t/rpl_multi_update2.test

+# Let's verify that multi-update is not always skipped by slave if
+# some replicate-* rules exist.
+# (BUG#7011)
+
+source include/master-slave.inc;
+
+CREATE TABLE t1 (
+ a int unsigned not null auto_increment primary key,
+ b int unsigned
+) ENGINE=MyISAM;
+
+CREATE TABLE t2 (
+ a int unsigned not null auto_increment primary key,
+ b int unsigned
+) ENGINE=MyISAM;
+
+INSERT INTO t1 VALUES (NULL, 0);
+INSERT INTO t1 SELECT NULL, 0 FROM t1;
+
+INSERT INTO t2 VALUES (NULL, 0), (NULL,1);
+
+SELECT * FROM t1 ORDER BY a;
+SELECT * FROM t2 ORDER BY a;
+
+UPDATE t1, t2 SET t1.b = (t2.b+4) WHERE t1.a = t2.a;
+SELECT * FROM t1 ORDER BY a;
+SELECT * FROM t2 ORDER BY a;
+
+save_master_pos;
+connection slave;
+sync_with_master;
+SELECT * FROM t1 ORDER BY a;
+SELECT * FROM t2 ORDER BY a;

ndb/src/kernel/blocks/ndbfs/AsyncFile.cpp

@@ -219,7 +219,8 @@ AsyncFile::run()
       rmrfReq(request, (char*)theFileName.c_str(), request->par.rmrf.own_directory);
       break;
     case Request:: end:
-      closeReq(request);
+      if (theFd > 0)
+        closeReq(request);
       endReq();
       return;
     default:
@@ -239,6 +240,7 @@ void AsyncFile::openReq(Request* request)
 {  
   m_openedWithSync = false;
   m_syncFrequency = 0;
+  m_syncCount= 0;
 
   // for open.flags, see signal FSOPENREQ
 #ifdef NDB_WIN32
@@ -329,7 +331,6 @@ void AsyncFile::openReq(Request* request)
     } else {
 #endif
       m_openedWithSync = false;
-      m_syncCount = 0;
       m_syncFrequency = Global_syncFreq;
 #if 0
     }
@@ -656,6 +657,7 @@ AsyncFile::writeBuffer(const char * buf, size_t size, off_t offset,
     }
 #endif
     
+    m_syncCount+= bytes_written;
     buf += bytes_written;
     size -= bytes_written;
     offset += bytes_written;
@@ -682,6 +684,10 @@ AsyncFile::closeReq(Request * request)
   hFile = INVALID_HANDLE_VALUE;
 #else
   if (-1 == ::close(theFd)) {
+#ifndef DBUG_OFF
+    if (theFd == -1)
+      abort();
+#endif
     request->error = errno;
   }
   theFd = -1;
@@ -700,7 +706,8 @@ bool AsyncFile::isOpen(){
 void
 AsyncFile::syncReq(Request * request)
 {
-  if(m_openedWithSync){
+  if(m_openedWithSync ||
+     m_syncCount == 0){
     return;
   }
 #ifdef NDB_WIN32
@@ -756,7 +763,6 @@ AsyncFile::appendReq(Request * request){
 
   if(m_syncFrequency != 0 && m_syncCount > m_syncFrequency){
     syncReq(request);
-    request->error = 0;
   }
 }
 

sql/mysql_priv.h

@@ -446,6 +446,7 @@ Item *negate_expression(THD *thd, Item *expr);
 struct Query_cache_query_flags
 {
   unsigned int client_long_flag:1;
+  unsigned int client_protocol_41:1;
   uint character_set_client_num;
   uint character_set_results_num;
   uint collation_connection_num;

sql/sql_cache.cc

@@ -777,6 +777,8 @@ void Query_cache::store_query(THD *thd, TABLE_LIST *tables_used)
     bzero(&flags, QUERY_CACHE_FLAGS_SIZE);
     flags.client_long_flag= (thd->client_capabilities & CLIENT_LONG_FLAG ?
 			     1 : 0);
+    flags.client_protocol_41= (thd->client_capabilities & CLIENT_PROTOCOL_41 ?
+			     1 : 0);
     flags.character_set_client_num=
       thd->variables.character_set_client->number;
     flags.character_set_results_num=
@@ -974,6 +976,8 @@ Query_cache::send_result_to_client(THD *thd, char *sql, uint query_length)
   bzero(&flags, QUERY_CACHE_FLAGS_SIZE);
   flags.client_long_flag= (thd->client_capabilities & CLIENT_LONG_FLAG ?
 			   1 : 0);
+  flags.client_protocol_41= (thd->client_capabilities & CLIENT_PROTOCOL_41 ?
+                           1 : 0);
   flags.character_set_client_num= thd->variables.character_set_client->number;
   flags.character_set_results_num=
     (thd->variables.character_set_results ?

sql/sql_parse.cc

@@ -65,6 +65,7 @@ static int check_for_max_user_connections(THD *thd, USER_CONN *uc);
 #endif
 static void decrease_user_connections(USER_CONN *uc);
 static bool check_db_used(THD *thd,TABLE_LIST *tables);
+static bool check_multi_update_lock(THD *thd);
 static void remove_escape(char *name);
 static void refresh_status(void);
 static bool append_file_to_dir(THD *thd, const char **filename_ptr,
@@ -2077,6 +2078,8 @@ mysql_execute_command(THD *thd)
   LEX	*lex= thd->lex;
   /* first SELECT_LEX (have special meaning for many of non-SELECTcommands) */
   SELECT_LEX *select_lex= &lex->select_lex;
+  bool slave_fake_lock= 0;
+  MYSQL_LOCK *fake_prev_lock= 0;
   /* first table of first SELECT_LEX */
   TABLE_LIST *first_table= (TABLE_LIST*) select_lex->table_list.first;
   /* list of all tables in query */
@@ -2123,6 +2126,22 @@ mysql_execute_command(THD *thd)
 #ifdef HAVE_REPLICATION
   if (thd->slave_thread)
   {
+    if (lex->sql_command == SQLCOM_UPDATE_MULTI)
+    {
+      DBUG_PRINT("info",("need faked locked tables"));
+      
+      if (check_multi_update_lock(thd))
+        goto error;
+
+      /* Fix for replication, the tables are opened and locked,
+         now we pretend that we have performed a LOCK TABLES action */
+	 
+      fake_prev_lock= thd->locked_tables;
+      if (thd->lock)
+        thd->locked_tables= thd->lock;
+      thd->lock= 0;
+      slave_fake_lock= 1;
+    }
     /*
       Skip if we are in the slave thread, some table rules have been
       given and the table list says the query should not be replicated
@@ -4129,11 +4148,22 @@ mysql_execute_command(THD *thd)
   default:
     thd->row_count_func= -1;
   }
+  goto cleanup;
+  
+error:
+  res= 1;
 
-  DBUG_RETURN(res || thd->net.report_error);
+cleanup:
+  if (unlikely(slave_fake_lock))
+  {
+    DBUG_PRINT("info",("undoing faked lock"));
+    thd->lock= thd->locked_tables;
+    thd->locked_tables= fake_prev_lock;
+    if (thd->lock == thd->locked_tables)
+      thd->lock= 0;
+  }
 
-error:
-  DBUG_RETURN(TRUE);
+  DBUG_RETURN(res || thd->net.report_error);
 }
 
 
@@ -5941,6 +5971,56 @@ bool check_simple_select()
   return 0;
 }
 
+/*
+  Setup locking for multi-table updates. Used by the replication slave.
+  Replication slave SQL thread examines (all_tables_not_ok()) the
+  locking state of referenced tables to determine if the query has to
+  be executed or ignored. Since in multi-table update, the 
+  'default' lock is read-only, this lock is corrected early enough by
+  calling this function, before the slave decides to execute/ignore.
+
+  SYNOPSIS
+    check_multi_update_lock()
+    thd		Current thread
+
+  RETURN VALUES
+    0	ok
+    1	error
+*/
+static bool check_multi_update_lock(THD *thd)
+{
+  bool res= 1;
+  LEX *lex= thd->lex;
+  TABLE_LIST *table, *tables= lex->query_tables;
+  DBUG_ENTER("check_multi_update_lock");
+  
+  if (check_db_used(thd, tables))
+    goto error;
+
+  /*
+    Ensure that we have UPDATE or SELECT privilege for each table
+    The exact privilege is checked in mysql_multi_update()
+  */
+  for (table= tables ; table ; table= table->next_local)
+  {
+    TABLE_LIST *save= table->next_local;
+    table->next_local= 0;
+    if ((check_access(thd, UPDATE_ACL, table->db, &table->grant.privilege,0,1) ||
+        (grant_option && check_grant(thd, UPDATE_ACL, table,0,1,1))) &&
+	check_one_table_access(thd, SELECT_ACL, table))
+	goto error;
+    table->next_local= save;
+  }
+    
+  if (mysql_multi_update_prepare(thd))
+    goto error;
+  
+  res= 0;
+  
+error:
+  DBUG_RETURN(res);
+}
+
 
 Comp_creator *comp_eq_creator(bool invert)
 {

sql/sql_table.cc

@@ -2394,8 +2394,7 @@ bool mysql_create_like_table(THD* thd, TABLE_LIST* table,
     strxmov(src_path, (*tmp_table)->s->path, reg_ext, NullS);
   else
   {
-    strxmov(src_path, mysql_data_home, "/", src_db, "/", src_table,
-	    reg_ext, NullS);
+    fn_format( src_path, src_table, src_db, reg_ext, MYF(MY_UNPACK_FILENAME));
     if (access(src_path, F_OK))
     {
       my_error(ER_BAD_TABLE_ERROR, MYF(0), src_table);
@@ -2422,8 +2421,7 @@ bool mysql_create_like_table(THD* thd, TABLE_LIST* table,
   }
   else
   {
-    strxmov(dst_path, mysql_data_home, "/", db, "/", table_name,
-	    reg_ext, NullS);
+    fn_format( dst_path, table_name, db, reg_ext, MYF(MY_UNPACK_FILENAME));
     if (!access(dst_path, F_OK))
       goto table_exists;
   }

strings/ctype-simple.c

@@ -174,7 +174,7 @@ int my_strnncollsp_simple(CHARSET_INFO * cs, const uchar *a, uint a_length,
       /* put shorter key in s */
       a_length= b_length;
       a= b;
-      swap= -1;					/* swap sign of result */
+      swap= -1^1;				/* swap sign of result */
       res= -res;
     }
     for (end= a + a_length-length; a < end ; a++)