Merge stella.local:/home2/mydev/mysql-5.1-amain

into  stella.local:/home2/mydev/mysql-5.1-axmrg

config/ac-macros/plugins.m4

@@ -360,6 +360,17 @@ AC_DEFUN([__MYSQL_EMIT_CHECK_PLUGIN],[
      AC_MSG_ERROR([cannot disable mandatory plugin])
    fi
    [mysql_plugin_]$2=yes
+  ],[
+   case "$with_mysqld_ldflags " in
+     *"-all-static "*)
+       # No need to build shared plugins when mysqld is linked with
+       # -all-static as it won't be able to load them.
+       if test "X[$mysql_plugin_]$2" != Xyes -a \
+               "X[$with_plugin_]$2" != Xyes; then
+	     [with_plugin_]$2=no
+	   fi
+     ;;
+   esac
   ])
   if test "X[$with_plugin_]$2" = Xno; then
     AC_MSG_RESULT([no])

configure.in

@@ -1750,7 +1750,18 @@ then
   LDFLAGS="$LDFLAGS -rdynamic"
   AC_MSG_RESULT("-rdynamic")
 else
-  AC_MSG_RESULT("none")
+  case "$SYSTEM_TYPE$with_mysqld_ldflags " in
+  *freebsd*"-all-static "*|*dragonfly*"-all-static "*)
+    AC_MSG_RESULT("none")
+    ;;
+  *freebsd*|*dragonfly*)
+    MYSQLD_EXTRA_LDFLAGS="$MYSQLD_EXTRA_LDFLAGS -export-dynamic"
+    AC_MSG_RESULT("-export-dynamic")
+    ;;
+  *)
+    AC_MSG_RESULT("none")
+    ;;
+  esac
 fi
 
 dnl Checks for typedefs, structures, and compiler characteristics.

mysql-test/include/gis_keys.inc

@@ -13,20 +13,20 @@ CREATE TABLE t2 (p POINT, INDEX(p));
 INSERT INTO t1 VALUES (POINTFROMTEXT('POINT(1 2)'));
 INSERT INTO t2 VALUES (POINTFROMTEXT('POINT(1 2)'));
 
--- no index, returns 1 as expected
+# no index, returns 1 as expected
 SELECT COUNT(*) FROM t1 WHERE p=POINTFROMTEXT('POINT(1 2)');
 
--- with index, returns 1 as expected
--- EXPLAIN shows that the index is not used though
--- due to the "most rows covered anyway, so a scan is more effective" rule
+# with index, returns 1 as expected
+# EXPLAIN shows that the index is not used though
+# due to the "most rows covered anyway, so a scan is more effective" rule
 EXPLAIN 
 SELECT COUNT(*) FROM t2 WHERE p=POINTFROMTEXT('POINT(1 2)');
 SELECT COUNT(*) FROM t2 WHERE p=POINTFROMTEXT('POINT(1 2)');
 
--- adding another row to the table so that
--- the "most rows covered" rule doesn't kick in anymore
--- now EXPLAIN shows the index used on the table
+# adding another row to the table so that
+# the "most rows covered" rule doesn't kick in anymore
+# now EXPLAIN shows the index used on the table
+# and we're getting the wrong result again
 INSERT INTO t1 VALUES (POINTFROMTEXT('POINT(1 2)'));
 INSERT INTO t2 VALUES (POINTFROMTEXT('POINT(1 2)'));
 EXPLAIN 

mysql-test/include/mix1.inc

@@ -1163,7 +1163,7 @@ CREATE TABLE t1 (a INT PRIMARY KEY, b VARCHAR(256))
 ENGINE = $engine_type;
 INSERT INTO t1 VALUES (1,2);
 
---#echo 1. test for locking:
+--echo # 1. test for locking:
 
 BEGIN;
 --enable_info

mysql-test/r/ctype_ucs.result

@@ -811,6 +811,12 @@ quote(name)
 ????????
 ????????????????
 drop table bug20536;
+CREATE TABLE t1(a TEXT CHARSET ucs2 COLLATE ucs2_unicode_ci);
+INSERT INTO t1 VALUES('abcd');
+SELECT * FROM t1 WHERE MATCH(a) AGAINST ('+abcd' IN BOOLEAN MODE);
+a
+abcd
+DROP TABLE t1;
 End of 4.1 tests
 CREATE TABLE t1 (a varchar(64) character set ucs2, b decimal(10,3));
 INSERT INTO t1 VALUES ("1.1", 0), ("2.1", 0);

mysql-test/r/innodb_mysql.result

@@ -1426,6 +1426,7 @@ SET SESSION TRANSACTION ISOLATION LEVEL READ COMMITTED;
 CREATE TABLE t1 (a INT PRIMARY KEY, b VARCHAR(256))
 ENGINE = InnoDB;
 INSERT INTO t1 VALUES (1,2);
+# 1. test for locking:
 BEGIN;
 UPDATE t1 SET b = 12 WHERE a = 1;
 affected rows: 1

mysql-test/r/myisam.result

@@ -1987,3 +1987,28 @@ Table	Op	Msg_type	Msg_text
 test.t1	check	status	OK
 DROP TABLE t1;
 End of 5.1 tests
+CREATE TABLE t1 (c1 INT, c2 INT, UNIQUE INDEX (c1), INDEX (c2)) ENGINE=MYISAM;
+SHOW TABLE STATUS LIKE 't1';
+Name	Engine	Version	Row_format	Rows	Avg_row_length	Data_length	Max_data_length	Index_length	Data_free	Auto_increment	Create_time	Update_time	Check_time	Collation	Checksum	Create_options	Comment
+t1	MyISAM	10	Fixed	0	#	#	#	1024	#	#	#	#	#	#	#		
+INSERT INTO t1 VALUES (1,1);
+SHOW TABLE STATUS LIKE 't1';
+Name	Engine	Version	Row_format	Rows	Avg_row_length	Data_length	Max_data_length	Index_length	Data_free	Auto_increment	Create_time	Update_time	Check_time	Collation	Checksum	Create_options	Comment
+t1	MyISAM	10	Fixed	1	#	#	#	3072	#	#	#	#	#	#	#		
+ALTER TABLE t1 DISABLE KEYS;
+SHOW TABLE STATUS LIKE 't1';
+Name	Engine	Version	Row_format	Rows	Avg_row_length	Data_length	Max_data_length	Index_length	Data_free	Auto_increment	Create_time	Update_time	Check_time	Collation	Checksum	Create_options	Comment
+t1	MyISAM	10	Fixed	1	#	#	#	3072	#	#	#	#	#	#	#		
+ALTER TABLE t1 ENABLE KEYS;
+SHOW TABLE STATUS LIKE 't1';
+Name	Engine	Version	Row_format	Rows	Avg_row_length	Data_length	Max_data_length	Index_length	Data_free	Auto_increment	Create_time	Update_time	Check_time	Collation	Checksum	Create_options	Comment
+t1	MyISAM	10	Fixed	1	#	#	#	3072	#	#	#	#	#	#	#		
+ALTER TABLE t1 DISABLE KEYS;
+SHOW TABLE STATUS LIKE 't1';
+Name	Engine	Version	Row_format	Rows	Avg_row_length	Data_length	Max_data_length	Index_length	Data_free	Auto_increment	Create_time	Update_time	Check_time	Collation	Checksum	Create_options	Comment
+t1	MyISAM	10	Fixed	1	#	#	#	3072	#	#	#	#	#	#	#		
+ALTER TABLE t1 ENABLE KEYS;
+SHOW TABLE STATUS LIKE 't1';
+Name	Engine	Version	Row_format	Rows	Avg_row_length	Data_length	Max_data_length	Index_length	Data_free	Auto_increment	Create_time	Update_time	Check_time	Collation	Checksum	Create_options	Comment
+t1	MyISAM	10	Fixed	1	#	#	#	3072	#	#	#	#	#	#	#		
+DROP TABLE t1;

mysql-test/r/partition.result

 drop table if exists t1;
+CREATE TABLE t1 (
+d DATE NOT NULL
+)
+PARTITION BY RANGE( YEAR(d) ) (
+PARTITION p0 VALUES LESS THAN (1960),
+PARTITION p1 VALUES LESS THAN (1970),
+PARTITION p2 VALUES LESS THAN (1980),
+PARTITION p3 VALUES LESS THAN (1990)
+);
+ALTER TABLE t1 ADD PARTITION (
+PARTITION `p5` VALUES LESS THAN (2010)
+COMMENT 'APSTART \' APEND'
+);
+SELECT * FROM t1 LIMIT 1;
+d
+DROP TABLE t1;
+create table t1 (id int auto_increment, s1 int, primary key (id));
+insert into t1 values (null,1);
+insert into t1 values (null,6);
+select * from t1;
+id	s1
+1	1
+2	6
+alter table t1 partition by range (id) (
+partition p0 values less than (3),
+partition p1 values less than maxvalue
+);
+drop table t1;
 create table t1 (a int)
 partition by key(a)
 partitions 0.2+e1;

mysql-test/t/ctype_ucs.test

@@ -547,6 +547,14 @@ select quote(name) from bug20536;
 
 drop table bug20536;
 
+#
+# BUG#31159 - fulltext search on ucs2 column crashes server
+#
+CREATE TABLE t1(a TEXT CHARSET ucs2 COLLATE ucs2_unicode_ci);
+INSERT INTO t1 VALUES('abcd');
+SELECT * FROM t1 WHERE MATCH(a) AGAINST ('+abcd' IN BOOLEAN MODE);
+DROP TABLE t1;
+
 --echo End of 4.1 tests
 
 #

mysql-test/t/myisam.test

@@ -1256,3 +1256,29 @@ CHECK TABLE t1;
 DROP TABLE t1;
 
 --echo End of 5.1 tests
+#
+# Bug#4692 - DISABLE/ENABLE KEYS waste a space
+#
+CREATE TABLE t1 (c1 INT, c2 INT, UNIQUE INDEX (c1), INDEX (c2)) ENGINE=MYISAM;
+--replace_column 6 # 7 # 8 # 10 # 11 # 12 # 13 # 14 # 15 # 16 #
+SHOW TABLE STATUS LIKE 't1';
+INSERT INTO t1 VALUES (1,1);
+--replace_column 6 # 7 # 8 # 10 # 11 # 12 # 13 # 14 # 15 # 16 #
+SHOW TABLE STATUS LIKE 't1';
+ALTER TABLE t1 DISABLE KEYS;
+--replace_column 6 # 7 # 8 # 10 # 11 # 12 # 13 # 14 # 15 # 16 #
+SHOW TABLE STATUS LIKE 't1';
+ALTER TABLE t1 ENABLE KEYS;
+--replace_column 6 # 7 # 8 # 10 # 11 # 12 # 13 # 14 # 15 # 16 #
+SHOW TABLE STATUS LIKE 't1';
+ALTER TABLE t1 DISABLE KEYS;
+--replace_column 6 # 7 # 8 # 10 # 11 # 12 # 13 # 14 # 15 # 16 #
+SHOW TABLE STATUS LIKE 't1';
+ALTER TABLE t1 ENABLE KEYS;
+--replace_column 6 # 7 # 8 # 10 # 11 # 12 # 13 # 14 # 15 # 16 #
+SHOW TABLE STATUS LIKE 't1';
+#--exec ls -log var/master-data/test/t1.MYI
+#--exec myisamchk -dvv var/master-data/test/t1.MYI
+#--exec myisamchk -iev var/master-data/test/t1.MYI
+DROP TABLE t1;
+

mysql-test/t/partition.test

@@ -14,6 +14,50 @@
 drop table if exists t1;
 --enable_warnings
 
+#
+# Bug #30695: An apostrophe ' in the comment of the ADD PARTITION causes the Server to crash.
+#
+# To verify the fix for crashing (on unix-type OS)
+# uncomment the exec and error rows!
+
+CREATE TABLE t1 (
+    d DATE NOT NULL
+)
+PARTITION BY RANGE( YEAR(d) ) (
+    PARTITION p0 VALUES LESS THAN (1960),
+    PARTITION p1 VALUES LESS THAN (1970),
+    PARTITION p2 VALUES LESS THAN (1980),
+    PARTITION p3 VALUES LESS THAN (1990)
+);
+
+ALTER TABLE t1 ADD PARTITION (
+PARTITION `p5` VALUES LESS THAN (2010)
+COMMENT 'APSTART \' APEND'
+);
+#--exec sed 's/APSTART \\/APSTART  /' var/master-data/test/t1.frm > tmpt1.frm && mv tmpt1.frm var/master-data/test/t1.frm
+#--error 1064
+SELECT * FROM t1 LIMIT 1;
+
+DROP TABLE t1;
+
+#
+# Bug 30878: crashing when alter an auto_increment non partitioned
+#            table to partitioned
+
+create table t1 (id int auto_increment, s1 int, primary key (id));
+
+insert into t1 values (null,1);
+insert into t1 values (null,6);
+
+select * from t1;
+
+alter table t1 partition by range (id) (
+  partition p0 values less than (3),
+  partition p1 values less than maxvalue
+);
+
+drop table t1;
+
 #
 # Bug 15890: Strange number of partitions accepted
 #

mysql-test/t/variables.test

@@ -161,7 +161,7 @@ select * from information_schema.session_variables where variable_name like 'net
 set net_buffer_length=1;
 show variables like 'net_buffer_length';
 select * from information_schema.session_variables where variable_name like 'net_buffer_length';
---warning 1292
+#warning 1292
 set net_buffer_length=2000000000;
 show variables like 'net_buffer_length';
 select * from information_schema.session_variables where variable_name like 'net_buffer_length';

sql/ha_partition.cc

@@ -2678,7 +2678,8 @@ int ha_partition::write_row(uchar * buf)
   uint32 part_id;
   int error;
   longlong func_value;
-  bool autoincrement_lock= false;
+  bool autoincrement_lock= FALSE;
+  my_bitmap_map *old_map;
 #ifdef NOT_NEEDED
   uchar *rec0= m_rec0;
 #endif
@@ -2705,8 +2706,17 @@ int ha_partition::write_row(uchar * buf)
       use autoincrement_lock variable to avoid unnecessary locks.
       Probably not an ideal solution.
     */
-    autoincrement_lock= true;
-    pthread_mutex_lock(&table_share->mutex);
+    if (table_share->tmp_table == NO_TMP_TABLE)
+    {
+      /*
+        Bug#30878 crash when alter table from non partitioned table
+        to partitioned.
+        Checking if tmp table then there is no need to lock,
+        and the table_share->mutex may not be initialised.
+      */
+      autoincrement_lock= TRUE;
+      pthread_mutex_lock(&table_share->mutex);
+    }
     error= update_auto_increment();
 
     /*
@@ -2715,10 +2725,10 @@ int ha_partition::write_row(uchar * buf)
       the correct partition. We must check and fail if neccessary.
     */
     if (error)
-      DBUG_RETURN(error);
+      goto exit;
   }
 
-  my_bitmap_map *old_map= dbug_tmp_use_all_columns(table, table->read_set);
+  old_map= dbug_tmp_use_all_columns(table, table->read_set);
 #ifdef NOT_NEEDED
   if (likely(buf == rec0))
 #endif

sql/sql_partition.cc

@@ -1856,6 +1856,20 @@ static int add_uint(File fptr, ulonglong number)
   return add_string(fptr, buff);
 }
 
+/*
+   Must escape strings in partitioned tables frm-files,
+   parsing it later with mysql_unpack_partition will fail otherwise.
+*/
+static int add_quoted_string(File fptr, const char *quotestr)
+{
+  String orgstr(quotestr, system_charset_info);
+  String escapedstr;
+  int err= add_string(fptr, "'");
+  err+= append_escaped(&escapedstr, &orgstr);
+  err+= add_string(fptr, escapedstr.c_ptr());
+  return err + add_string(fptr, "'");
+}
+
 static int add_keyword_string(File fptr, const char *keyword,
                               bool should_use_quotes, 
                               const char *keystr)
@@ -1866,10 +1880,9 @@ static int add_keyword_string(File fptr, const char *keyword,
   err+= add_equal(fptr);
   err+= add_space(fptr);
   if (should_use_quotes)
-    err+= add_string(fptr, "'");
-  err+= add_string(fptr, keystr);
-  if (should_use_quotes)
-    err+= add_string(fptr, "'");
+    err+= add_quoted_string(fptr, keystr);
+  else
+    err+= add_string(fptr, keystr);
   return err + add_space(fptr);
 }
 

sql/sql_yacc.yy

@@ -6492,7 +6492,7 @@ bool_pri:
           { $$= (*$2)(0)->create($1,$3); }
         | bool_pri comp_op all_or_any '(' subselect ')' %prec EQ
           { $$= all_any_subquery_creator($1, $2, $3, $5); }
-        | predicate ;
+        | predicate
         ;
 
 predicate:

sql/table.cc

@@ -1784,7 +1784,8 @@ int open_table_from_share(THD *thd, TABLE_SHARE *share, const char *alias,
                                 outparam, is_create_table,
                                 share->default_part_db_type,
                                 &work_part_info_used);
-    outparam->part_info->is_auto_partitioned= share->auto_partitioned;
+    if (!tmp)
+      outparam->part_info->is_auto_partitioned= share->auto_partitioned;
     DBUG_PRINT("info", ("autopartitioned: %u", share->auto_partitioned));
     /* we should perform the fix_partition_func in either local or
        caller's arena depending on work_part_info_used value