Merge with 3.23

innobase/btr/btr0btr.c:
  Auto merged
ltconfig:
  Auto merged
innobase/include/btr0btr.h:
  Auto merged
innobase/log/log0log.c:
  Auto merged
libmysql/Makefile.shared:
  Auto merged
man/isamlog.1:
  Auto merged
man/mysql.1:
  Auto merged
man/mysql_zap.1:
  Auto merged
man/isamchk.1:
  Auto merged
man/mysqlaccess.1:
  Auto merged
man/mysqladmin.1:
  Auto merged
man/mysqld_multi.1:
  Auto merged
man/mysqld.1:
  Auto merged
man/mysqld_safe.1:
  Auto merged
man/mysqldump.1:
  Auto merged
man/mysqlshow.1:
  Auto merged
man/replace.1:
  Auto merged
myisam/mi_unique.c:
  Auto merged
scripts/mysqld_safe.sh:
  Auto merged
sql/net_pkg.cc:
  Auto merged
sql/sql_table.cc:
  Auto merged
strings/Makefile.am:
  Auto merged
man/perror.1:
  Auto merged
Makefile.am:
  merge with 3.23
client/mysqltest.c:
  merge with 3.23
innobase/btr/btr0pcur.c:
  merge with 3.23 (use local file)
innobase/row/row0purge.c:
  merge with 3.23 (use local file)
scripts/mysql_fix_privilege_tables.sh:
  Merge with 3.23 (Apply debian patches)
sql/ha_innodb.cc:
  merge with 3.23 (use local file)
sql/mysqld.cc:
  Merge with 3.23 (use local file)
sql/net_serv.cc:
  Merge with 3.23 (use local file)
sql/sql_db.cc:
  Merge with 3.23 (use local file)

Makefile.am

@@ -21,10 +21,10 @@ AUTOMAKE_OPTIONS =	foreign
 # These are built from source in the Docs directory
 EXTRA_DIST =		INSTALL-SOURCE README \
 			COPYING COPYING.LIB
-SUBDIRS =		include @docs_dirs@ @readline_dir@ \
+SUBDIRS =		. include @docs_dirs@ @readline_dir@ \
 			@thread_dirs@ pstack @sql_client_dirs@ \
-			@sql_server_dirs@ @libmysqld_dirs@ scripts man \
-			tests BUILD os2 \
+			@sql_server_dirs@ scripts man tests \
+			BUILD os2 libmysql_r @libmysqld_dirs@ \
 			@bench_dirs@ support-files @fs_dirs@ @tools_dirs@
 
 # Relink after clean

bdb/dist/aclocal/mutex.m4

@@ -279,7 +279,7 @@ fi
 dnl Sparc/gcc: SunOS, Solaris
 dnl The sparc/gcc code doesn't always work, specifically, I've seen assembler
 dnl failures from the stbar instruction on SunOS 4.1.4/sun4c and gcc 2.7.2.2.
-if test "$db_cv_mutex" = DOESNT_WORK; then
+if test "$db_cv_mutex" = no; then
 AC_TRY_RUN([main(){
 #if defined(__sparc__)
 #if defined(__GNUC__)

bdb/include/mutex.h

@@ -327,7 +327,7 @@ typedef unsigned char tsl_t;
  */
 #define	MUTEX_SET(tsl) ({						\
 	register tsl_t *__l = (tsl);					\
-	int __r;							\
+	unsigned char __r;						\
 	    asm volatile("tas  %1; \n					\
 			  seq  %0"					\
 		: "=dm" (__r), "=m" (*__l)				\

client/mysqltest.c

@@ -42,7 +42,7 @@
 
 **********************************************************************/
 
-#define MTEST_VERSION "1.26"
+#define MTEST_VERSION "1.27"
 
 #include <my_global.h>
 #include <mysql_embed.h>
@@ -677,7 +677,7 @@ int open_file(const char* name)
 
   if (*cur_file && cur_file == file_stack_end)
     die("Source directives are nesting too deep");
-  if (!(*(cur_file+1) = my_fopen(buff, O_RDONLY, MYF(MY_WME))))
+  if (!(*(cur_file+1) = my_fopen(buff, O_RDONLY | O_BINARY, MYF(MY_WME))))
     die(NullS);
   cur_file++;
   *++lineno=1;
@@ -1912,7 +1912,7 @@ get_one_option(int optid, const struct my_option *opt __attribute__((unused)),
 	argument= buff;
       }
       fn_format(buff, argument, "", "", 4);
-      if (!(*++cur_file = my_fopen(buff, O_RDONLY, MYF(MY_WME))))
+      if (!(*++cur_file = my_fopen(buff, O_RDONLY | O_BINARY, MYF(MY_WME))))
 	die("Could not open %s: errno = %d", argument, errno);
       break;
     }

libmysql/Makefile.shared

@@ -84,6 +84,8 @@ clean-local:
 	rm -f `echo $(mystringsobjects) | sed "s;\.lo;.c;g"` \
 	      `echo $(dbugobjects) | sed "s;\.lo;.c;g"` \
 	      `echo $(mysysobjects) | sed "s;\.lo;.c;g"` \
+	      `echo $(vio_objects) | sed "s;\.lo;.c;g"` \
+	       $(CHARSET_SRCS) $(CHARSET_OBJS) \
 	       $(mystringsextra) $(mystringsgen) $(mysysheaders) \
 	       ctype_extra_sources.c net.c ../linked_client_sources
 

ltconfig

@@ -3009,6 +3009,16 @@ hardcode_action=$hardcode_action
 # This must work even if \$libdir does not exist.
 hardcode_libdir_flag_spec=$hardcode_libdir_flag_spec
 
+# Check if debuild is being run by the current shell.  If it is then,         
+# the DEB_BUILD_ARCH variable should be of non-zero length, indicating        
+# that we are in the middle of a Debian package build (assuming the           
+# user isn't doing anything strange with environment variables).              
+if test -n "`dpkg-architecture -qDEB_BUILD_ARCH`" && ps | grep debuild | grep -v grep > /dev/null; then
+  # Debian policy mandates that rpaths should not be encoded into a binary     
+  # so it is overridden.                                                       
+  hardcode_libdir_flag_spec=" -D_DEBIAN_PATCHED_LIBTOOL_ "
+fi
+
 # Whether we need a single -rpath flag with a separated argument.
 hardcode_libdir_separator=$hardcode_libdir_separator
 

man/isamchk.1

-.TH ISAMCHK 1 "19 December 2000"
+.TH isamchk 1 "19 December 2000" "MySQL 3.23" "MySQL database"
 .SH NAME
 .BR isamchk
  \- Description, check and repair of ISAM tables.

man/isamlog.1

-.TH ISAMLOG 1 "20 December 2000" 
+.TH isamlog 1 "19 December 2000" "MySQL 3.23" "MySQL database"
 .SH NAME 
 isamlog - Write info about whats in a nisam log file. 
 .SH USAGE 

man/mysql.1

-.TH MYSQL 1 "13 June 1997"
+.TH mysql 1 "19 December 2000" "MySQL 3.23" "MySQL database"
 .SH NAME
 mysql \- text-based client for mysqld, a SQL-based relational database daemon
 .SH SYNOPSIS

man/mysql_zap.1

-.TH ZAP 1 "20 December 2000" 
+.TH zap 1 "19 December 2000" "MySQL 3.23" "MySQL database"
 .SH NAME 
 zap - a perl script used to kill processes 
 .SH USAGE 

man/mysqlaccess.1

-.TH MYSQLACCESS 1 "19 December 2000"
+.TH mysqlaccess 1 "19 December 2000" "MySQL 3.23" "MySQL database"
 .SH NAME
 .BR mysqlaccess
  \- Create new users to mysql.

man/mysqladmin.1

-.TH MYSQLADMIN 1 "18 December 2000"
+.TH mysqladmin 1 "19 December 2000" "MySQL 3.23" "MySQL database"
 .SH NAME
  mysqladmin [OPTIONS] command command....  \- A utility for performing administrative operations
 .SH OPTION SYNOPSIS

man/mysqld.1

-.TH MYSQLD 1 "19 December 2000"
+.TH mysqld 1 "19 December 2000" "MySQL 3.23" "MySQL database"
 .SH NAME
 .BR mysqld
  \- Starts the MySQL server demon

man/mysqld_multi.1

-.TH MYSQLD_MULTI  1 "20 December 2000" 
+.TH mysqld_multi 1 "19 December 2000" "MySQL 3.23" "MySQL database"
 .SH NAME 
 mysqld_multi  - is meant for managing several mysqld processes running in different UNIX sockets and TCP/IP ports. 
 .SH USAGE 

man/mysqld_safe.1

-.TH SAFE_MYSQLD	  1 "19 December 2000" "safe_mysqld (mysql)" mysql.com
+.TH safe_mysqld 1 "19 December 2000" "MySQL 3.23" "MySQL database"
 .SH NAME
 mysqld_safe \- start the mysqld daemon on Unix.
 .SH SYNOPSIS

man/mysqldump.1

-.TH MYSQLDUMP 1 "19 December 2000"
+.TH mysqldump 1 "19 December 2000" "MySQL 3.23" "MySQL database"
 .SH NAME
 mysqldump \- text-based client for dumping or backing up mysql databases , tables and or data.
 
@@ -123,7 +123,7 @@ Connect to host.
 Lock all tables for read.
 .TP  
 .BR    \-n | \-\-no\-create\-db 
-'CREATE DATABASE /*!32312 IF NOT EXISTS*/ db_name;'
+\&'CREATE DATABASE /*!32312 IF NOT EXISTS*/ db_name;'
 will not be put in the output. The above line will
 be added otherwise, if 
 .BR \-\-databases 

man/mysqlshow.1

-.TH MYSQLSHOW 1 "19 December 2000"
+.TH mysqlshow 1 "19 December 2000" "MySQL 3.23" "MySQL database"
 .SH NAME
 .BR mysqlshow
  \- Shows the structure of a mysql database (databases,tables and columns)

man/perror.1

-.TH PERROR 1 "19 December 2000"
+.TH perror 1 "19 December 2000" "MySQL 3.23" "MySQL database"
 .SH NAME
 .BR perror
 can be used to display a description for a system error code, or an MyISAM/ISAM table handler error code. The error messages are mostly system dependent. 

man/replace.1

-.TH REPLACE 1 "20 December 2000" 
+.TH replace 1 "19 December 2000" "MySQL 3.23" "MySQL database"
 .SH NAME 
 .TP
 replace - A utility program that is used by msql2mysql, but that has more general applicability as well. replace changes strings in place in files or on the standard input. Uses a finite state machine to match longer strings first. Can be used to swap strings.

myisam/mi_create.c

@@ -228,7 +228,7 @@ int mi_create(const char *name,uint keys,MI_KEYDEF *keydefs,
   if (uniques)
   {
     max_key_block_length= myisam_block_size;
-    max_key_length=	  MI_UNIQUE_HASH_LENGTH;
+    max_key_length=	  MI_UNIQUE_HASH_LENGTH + pointer;
   }
 
   for (i=0, keydef=keydefs ; i < keys ; i++ , keydef++)
@@ -449,7 +449,7 @@ int mi_create(const char *name,uint keys,MI_KEYDEF *keydefs,
   share.base.keystart = share.state.state.key_file_length=
     MY_ALIGN(info_length, myisam_block_size);
   share.base.max_key_block_length=max_key_block_length;
-  share.base.max_key_length=ALIGN_SIZE(max_key_length+4);
+  share.base.max_key_length=ALIGN_SIZE(max_key_length[+4);
   share.base.records=ci->max_rows;
   share.base.reloc=  ci->reloc_rows;
   share.base.reclength=real_reclength;

myisam/mi_unique.c

@@ -24,7 +24,7 @@ my_bool mi_check_unique(MI_INFO *info, MI_UNIQUEDEF *def, byte *record,
 {
   my_off_t lastpos=info->lastpos;
   MI_KEYDEF *key= &info->s->keyinfo[def->key];
-  uchar *key_buff=info->lastkey+info->s->base.max_key_length;
+  uchar *key_buff=info->lastkey2;
   DBUG_ENTER("mi_check_unique");
 
   mi_unique_store(record+key->seg->start, unique_hash);
@@ -80,8 +80,17 @@ ha_checksum mi_unique_hash(MI_UNIQUEDEF *def, const byte *record)
     if (keyseg->null_bit)
     {
       if (record[keyseg->null_pos] & keyseg->null_bit)
+      {
+	/*
+	  Change crc in a way different from an empty string or 0.
+	  (This is an optimisation;  The code will work even if this isn't
+	  done)
+	*/
+	crc=((crc << 8) + 511+
+	     (crc >> (8*sizeof(ha_checksum)-8)));
 	continue;
       }
+    }
     pos= record+keyseg->start;
     if (keyseg->flag & HA_VAR_LENGTH)
     {

mysql-test/t/group_by.test

@@ -354,3 +354,14 @@ m.c1id = c1.id AND c1.active = 'Yes' LEFT JOIN t3 AS c2 ON m.c2id =
 c2.id AND c2.active = 'Yes' WHERE m.pid=1  AND (c1.id IS NOT NULL OR c2.id IS 
 NOT NULL);
 drop table t1,t2,t3;
+
+#
+# Test bug in GROUP BY on BLOB that is NULL or empty
+#
+
+create table t1 (a blob null);
+insert into t1 values (NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL),(""),(""),(""),("b");
+select a,count(*) from t1 group by a;
+set option sql_big_tables=1;
+select a,count(*) from t1 group by a;
+drop table t1;

scripts/mysql_fix_privilege_tables.sh

 #!/bin/sh
 
 echo "This scripts updates the mysql.user, mysql.db, mysql.host and the"
-echo "mysql.func table to MySQL 3.22.14 and above."
+echo "mysql.func tables to MySQL 3.22.14 and above."
 echo ""
 echo "This is needed if you want to use the new GRANT functions,"
-echo "CREATE AGGREAGATE FUNCTION or want to use the more secure passwords in 3.23"
+echo "CREATE AGGREGATE FUNCTION or want to use the more secure passwords in 3.23"
 echo ""
-echo "If you get Access denied errors, you should run this script again"
-echo "and give the MySQL root user password as a argument!"
+echo "If you get 'Access denied' errors, you should run this script again"
+echo "and give the MySQL root user password as an argument!"
 
 root_password="$1"
 host="localhost"
+user="root"
+
+if test -z $1 ; then
+  cmd="@bindir@/mysql -f --user=$user --host=$host mysql"
+else
+  root_password="$1"
+  cmd="@bindir@/mysql -f --user=$user --password=$root_password --host=$host mysql"
+fi
 
 echo "Converting all privilege tables to MyISAM format"
-@bindir@/mysql -f --user=root --password="$root_password"  --host="$host" mysql <<END_OF_DATA
+$cmd <<END_OF_DATA
 ALTER TABLE user type=MyISAM;
 ALTER TABLE db type=MyISAM;
 ALTER TABLE host type=MyISAM;
@@ -28,7 +36,7 @@ echo ""
 echo "If your tables are already up to date or partially up to date you will"
 echo "get some warnings about 'Duplicated column name'. You can safely ignore these!"
 
-@bindir@/mysql -f --user=root --password="$root_password" --host="$host" mysql <<END_OF_DATA
+$cmd <<END_OF_DATA
 alter table user change password password char(16) NOT NULL;
 alter table user add File_priv enum('N','Y') NOT NULL;
 CREATE TABLE if not exists func (
@@ -45,7 +53,7 @@ echo ""
 
 echo "Creating Grant Alter and Index privileges if they don't exists"
 echo "You can ignore any Duplicate column errors"
-@bindir@/mysql --user=root --password="$root_password" --host="$host" mysql <<END_OF_DATA
+$cmd <<END_OF_DATA
 alter table user add Grant_priv enum('N','Y') NOT NULL,add References_priv enum('N','Y') NOT NULL,add Index_priv enum('N','Y') NOT NULL,add Alter_priv enum('N','Y') NOT NULL;
 alter table host add Grant_priv enum('N','Y') NOT NULL,add References_priv enum('N','Y') NOT NULL,add Index_priv enum('N','Y') NOT NULL,add Alter_priv enum('N','Y') NOT NULL;
 alter table db add Grant_priv enum('N','Y') NOT NULL,add References_priv enum('N','Y') NOT NULL,add Index_priv enum('N','Y') NOT NULL,add Alter_priv enum('N','Y') NOT NULL;
@@ -59,7 +67,7 @@ echo ""
 if test $res = 0
 then
   echo "Setting default privileges for the new grant, index and alter privileges"
-  @bindir@/mysql --user=root --password="$root_password" --host="$host" mysql <<END_OF_DATA
+  $cmd <<END_OF_DATA
   UPDATE user SET Grant_priv=File_priv,References_priv=Create_priv,Index_priv=Create_priv,Alter_priv=Create_priv;
   UPDATE db SET References_priv=Create_priv,Index_priv=Create_priv,Alter_priv=Create_priv;
   UPDATE host SET References_priv=Create_priv,Index_priv=Create_priv,Alter_priv=Create_priv;
@@ -72,7 +80,7 @@ fi
 
 echo "Adding columns needed by GRANT .. REQUIRE (openssl)"
 echo "You can ignore any Duplicate column errors"
-@bindir@/mysql -f --user=root --password="$root_password" --host="$host" mysql <<END_OF_DATA
+$cmd <<END_OF_DATA
 ALTER TABLE user
 ADD ssl_type enum('','ANY','X509', 'SPECIFIED') NOT NULL,
 ADD ssl_cipher BLOB NOT NULL,
@@ -88,7 +96,7 @@ echo ""
 
 echo "Creating the new table and column privilege tables"
 
-@bindir@/mysql -f --user=root --password="$root_password"  --host="$host" mysql <<END_OF_DATA
+$cmd <<END_OF_DATA
 CREATE TABLE IF NOT EXISTS tables_priv (
   Host char(60) DEFAULT '' NOT NULL,
   Db char(60) DEFAULT '' NOT NULL,
@@ -119,7 +127,7 @@ END_OF_DATA
 echo "Changing name of columns_priv.Type -> columns_priv.Column_priv"
 echo "You can ignore any Unknown column errors from this"
 
-@bindir@/mysql -f --user=root --password="$root_password"  --host="$host" mysql <<END_OF_DATA
+$cmd <<END_OF_DATA
 ALTER TABLE columns_priv change Type Column_priv set('Select','Insert','Update','References') DEFAULT '' NOT NULL;
 END_OF_DATA
 echo ""
@@ -131,7 +139,7 @@ echo ""
 echo "Fixing the func table"
 echo "You can ignore any Duplicate column errors"
 
-@bindir@/mysql --user=root --password=$root_password mysql <<EOF
+$cmd <<EOF
 alter table func add type enum ('function','aggregate') NOT NULL;
 EOF
 echo ""
@@ -143,7 +151,7 @@ echo ""
 echo "Adding new fields used by MySQL 4.0.2 to the privilege tables"
 echo "You can ignore any Duplicate column errors"
 
-@bindir@/mysql --user=root --password="$root_password" --host="$host" mysql <<END_OF_DATA
+$cmd <<END_OF_DATA
 alter table user
 add Show_db_priv enum('N','Y') DEFAULT 'N' NOT NULL AFTER alter_priv,
 add Super_priv enum('N','Y') DEFAULT 'N' NOT NULL AFTER Show_db_priv,
@@ -159,7 +167,7 @@ then
   # Convert privileges so that users have similar privileges as before
   echo ""
   echo "Updating new privileges in MySQL 4.0.2 from old ones"
-  @bindir@/mysql --user=root --password="$root_password" --host="$host" mysql <<END_OF_DATA
+  $cmd <<END_OF_DATA
   update user set show_db_priv= select_priv, super_priv=process_priv, execute_priv=process_priv, create_tmp_table_priv='Y', Lock_tables_priv='Y', Repl_slave_priv=file_priv, Repl_client_priv=file_priv where user<>"";
 END_OF_DATA
   echo ""
@@ -168,7 +176,7 @@ fi
 # Add fields that can be used to limit number of questions and connections
 # for some users.
 
-@bindir@/mysql -f --user=root --password="$root_password" --host="$host" mysql <<END_OF_DATA
+$cmd <<END_OF_DATA
 alter table user
 add max_questions int(11) NOT NULL AFTER x509_subject,
 add max_updates   int(11) unsigned NOT NULL AFTER max_questions,
@@ -179,7 +187,7 @@ END_OF_DATA
 # Add Create_tmp_table_priv and Lock_tables_priv to db and host
 #
 
-@bindir@/mysql --user=root --password="$root_password" --host="$host" mysql <<END_OF_DATA
+$cmd <<END_OF_DATA
 alter table db
 add Create_tmp_table_priv enum('N','Y') DEFAULT 'N' NOT NULL,
 add Lock_tables_priv enum('N','Y') DEFAULT 'N' NOT NULL;

scripts/mysqlaccess.sh

@@ -13,7 +13,7 @@ BEGIN {
 	$script      = $1;
         $script      = 'MySQLAccess' unless $script;
 	$script_conf = "$script.conf";
-	$script_log  = "~/$script.log";
+	$script_log  = $ENV{'HOME'}."/$script.log";
 
 	# ****************************
 	# information on MySQL

scripts/mysqld_safe.sh

@@ -12,6 +12,8 @@
 
 trap '' 1 2 3 15			# we shouldn't let anyone kill us
 
+umask 007
+
 defaults=
 case "$1" in
     --no-defaults|--defaults-file=*|--defaults-extra-file=*)

sql/sql_table.cc

@@ -1772,11 +1772,8 @@ int mysql_alter_table(THD *thd,char *new_db, char *new_name,
     if (error)
     {
       /*
-       * The following function call will also free a 
-       * new_table pointer.
-       * Therefore, here new_table pointer is not free'd as it is 
-       * free'd in close_temporary() which is called by by the 
-       * close_temporary_table() function.
+	The following function call will free the new_table pointer,
+	in close_temporary_table(), so we can safely directly jump to err
       */
       close_temporary_table(thd,new_db,tmp_name);
       goto err;

strings/Makefile.am

@@ -40,6 +40,7 @@ endif
 
 libmystrings_a_SOURCES = $(ASRCS) $(CSRCS)
 noinst_PROGRAMS = conf_to_src
+DISTCLEANFILES = ctype_autoconf.c
 # Default charset definitions
 EXTRA_DIST =		ctype-big5.c ctype-czech.c ctype-euc_kr.c \
                         ctype-gb2312.c ctype-gbk.c ctype-sjis.c \