Merge mysql.com:/home/mydev/mysql-5.0-bug10932

into  mysql.com:/home/mydev/mysql-5.1-bug10932

config/ac-macros/misc.m4

@@ -693,6 +693,27 @@ dnl ---------------------------------------------------------------------------
 dnl END OF MYSQL_CHECK_BIG_TABLES SECTION
 dnl ---------------------------------------------------------------------------
 
+
+dnl ---------------------------------------------------------------------------
+dnl Macro: MYSQL_CHECK_MAX_INDEXES
+dnl Sets MAX_INDEXES
+dnl ---------------------------------------------------------------------------
+AC_DEFUN([MYSQL_CHECK_MAX_INDEXES], [
+  AC_ARG_WITH([max-indexes],
+              [
+  --with-max-indexes=\#      Sets the maximum number of indexes per table, default 64],
+              [max_indexes="$withval"],
+              [max_indexes=64])
+  AC_MSG_CHECKING([max indexes per table])
+  AC_DEFINE_UNQUOTED([MAX_INDEXES], [$max_indexes],
+                     [Maximum number of indexes per table])
+  AC_MSG_RESULT([$max_indexes])
+])
+dnl ---------------------------------------------------------------------------
+dnl END OF MYSQL_CHECK_MAX_INDEXES SECTION
+dnl ---------------------------------------------------------------------------
+
+
 dnl MYSQL_NEEDS_MYSYS_NEW
 AC_DEFUN([MYSQL_NEEDS_MYSYS_NEW],
 [AC_CACHE_CHECK([needs mysys_new helpers], mysql_use_mysys_new,

configure.in

@@ -2365,6 +2365,7 @@ AC_SUBST(readline_link)
 AC_SUBST(readline_h_ln_cmd)
 
 MYSQL_CHECK_BIG_TABLES
+MYSQL_CHECK_MAX_INDEXES
 
 MYSQL_STORAGE_ENGINE(innobase,,innodb,,,,storage/innobase,ha_innodb.o,[ dnl
   \$(top_builddir)/storage/innobase/usr/libusr.a dnl

include/myisam.h

@@ -34,8 +34,6 @@ extern "C" {
 #include "my_handler.h"
 #include <plugin.h>
 
-	/* defines used by myisam-funktions */
-
 /*
   There is a hard limit for the maximum number of keys as there are only
   8 bits in the index file header for the number of keys in a table.
@@ -46,14 +44,19 @@ extern "C" {
   running myisamchk compiled for 128 keys on a table with 255 keys.
 */
 #define MI_MAX_POSSIBLE_KEY         255             /* For myisam_chk */
+#if MAX_INDEXES > MI_MAX_POSSIBLE_KEY
+#define MI_MAX_KEY                  MI_MAX_POSSIBLE_KEY /* Max allowed keys */
+#else
+#define MI_MAX_KEY                  MAX_INDEXES         /* Max allowed keys */
+#endif
+
 #define MI_MAX_POSSIBLE_KEY_BUFF    (1024+6+6)      /* For myisam_chk */
 /*
   The following defines can be increased if necessary.
-  BUT: MI_MAX_KEY must be <= MI_MAX_POSSIBLE_KEY.
+  But beware the dependency of MI_MAX_POSSIBLE_KEY_BUFF and MI_MAX_KEY_LENGTH.
 */
-#define MI_MAX_KEY                  64              /* Max allowed keys */
+#define MI_MAX_KEY_LENGTH           1000            /* Max length in bytes */
 #define MI_MAX_KEY_SEG              16              /* Max segments for key */
-#define MI_MAX_KEY_LENGTH           1000
 
 #define MI_MAX_KEY_BUFF  (MI_MAX_KEY_LENGTH+MI_MAX_KEY_SEG*6+8+8)
 #define MI_MAX_MSG_BUF      1024 /* used in CHECK TABLE, REPAIR TABLE */

mysql-test/r/mysqltest.result

@@ -391,7 +391,7 @@ root@localhost
 --------------------------------------------------------------------------------
 this will be executed
 this will be executed
-mysqltest: At line 2: query 'create table t1 (a int primary key);
+mysqltest: At line 3: query 'create table t1 (a int primary key);
 insert into t1 values (1);
 select 'select-me';
 insertz 'error query'' failed: 1064: 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 'insertz 'error query'' at line 1

mysql-test/r/rpl_deadlock.result

@@ -83,5 +83,5 @@ a
 22
 show slave status;
 Slave_IO_State	Master_Host	Master_User	Master_Port	Connect_Retry	Master_Log_File	Read_Master_Log_Pos	Relay_Log_File	Relay_Log_Pos	Relay_Master_Log_File	Slave_IO_Running	Slave_SQL_Running	Replicate_Do_DB	Replicate_Ignore_DB	Replicate_Do_Table	Replicate_Ignore_Table	Replicate_Wild_Do_Table	Replicate_Wild_Ignore_Table	Last_Errno	Last_Error	Skip_Counter	Exec_Master_Log_Pos	Relay_Log_Space	Until_Condition	Until_Log_File	Until_Log_Pos	Master_SSL_Allowed	Master_SSL_CA_File	Master_SSL_CA_Path	Master_SSL_Cert	Master_SSL_Cipher	Master_SSL_Key	Seconds_Behind_Master
-#	127.0.0.1	root	MASTER_MYPORT	1	master-bin.000001	18911	#	#	master-bin.000001	Yes	Yes							0		0	18911	#	None		0	No						#
+#	127.0.0.1	root	MASTER_MYPORT	1	master-bin.000001	18911	#	#	master-bin.000001	#	Yes							0		0	18911	#	None		0	No						#
 drop table t1,t2,t3,t4;

mysql-test/r/rpl_relayrotate.result

@@ -16,7 +16,4 @@ master_pos_wait('master-bin.001',3000)>=0
 select max(a) from t1;
 max(a)
 8000
-show slave status;
-Slave_IO_State	Master_Host	Master_User	Master_Port	Connect_Retry	Master_Log_File	Read_Master_Log_Pos	Relay_Log_File	Relay_Log_Pos	Relay_Master_Log_File	Slave_IO_Running	Slave_SQL_Running	Replicate_Do_DB	Replicate_Ignore_DB	Replicate_Do_Table	Replicate_Ignore_Table	Replicate_Wild_Do_Table	Replicate_Wild_Ignore_Table	Last_Errno	Last_Error	Skip_Counter	Exec_Master_Log_Pos	Relay_Log_Space	Until_Condition	Until_Log_File	Until_Log_Pos	Master_SSL_Allowed	Master_SSL_CA_File	Master_SSL_CA_Path	Master_SSL_Cert	Master_SSL_Cipher	Master_SSL_Key	Seconds_Behind_Master
-#	127.0.0.1	root	MASTER_MYPORT	1	master-bin.000001	735186	#	#	master-bin.000001	Yes	Yes							0		0	735186	#	None		0	No						#
 drop table t1;

mysql-test/r/rpl_until.result

@@ -49,7 +49,7 @@ n
 2
 show slave status;
 Slave_IO_State	Master_Host	Master_User	Master_Port	Connect_Retry	Master_Log_File	Read_Master_Log_Pos	Relay_Log_File	Relay_Log_Pos	Relay_Master_Log_File	Slave_IO_Running	Slave_SQL_Running	Replicate_Do_DB	Replicate_Ignore_DB	Replicate_Do_Table	Replicate_Ignore_Table	Replicate_Wild_Do_Table	Replicate_Wild_Ignore_Table	Last_Errno	Last_Error	Skip_Counter	Exec_Master_Log_Pos	Relay_Log_Space	Until_Condition	Until_Log_File	Until_Log_Pos	Master_SSL_Allowed	Master_SSL_CA_File	Master_SSL_CA_Path	Master_SSL_Cert	Master_SSL_Cipher	Master_SSL_Key	Seconds_Behind_Master
-#	127.0.0.1	root	MASTER_MYPORT	1	master-bin.000001	776	slave-relay-bin.000004	#	master-bin.000001	Yes	No							0		0	608	#	Relay	slave-relay-bin.000004	746	No						#
+#	127.0.0.1	root	MASTER_MYPORT	1	master-bin.000001	776	slave-relay-bin.000004	#	master-bin.000001	#	No							0		0	608	#	Relay	slave-relay-bin.000004	746	No						#
 start slave;
 stop slave;
 start slave until master_log_file='master-bin.000001', master_log_pos=776;

mysql-test/t/disabled.def

@@ -11,9 +11,6 @@
 ##############################################################################
 
 sp-goto         : GOTO is currently is disabled - will be fixed in the future
-rpl_relayrotate : Unstable test case, bug#12429
-rpl_until       : Unstable test case, bug#12429
-rpl_deadlock    : Unstable test case, bug#12429
 kill            : Unstable test case, bug#9712
 ndb_cache2      : Bug #15004
 ndb_cache_multi2: Bug #15004

mysql-test/t/mysqltest.test

@@ -953,7 +953,9 @@ select "this will be executed";
 #
 
 # Failing multi statement query
---exec echo "delimiter ||||;"                          > var/tmp/bug11731.sql
+# PS does not support multi statement
+--exec echo "--disable_ps_protocol"                    > var/tmp/bug11731.sql
+--exec echo "delimiter ||||;"                         >> var/tmp/bug11731.sql
 --exec echo "create table t1 (a int primary key);"    >> var/tmp/bug11731.sql
 --exec echo "insert into t1 values (1);"              >> var/tmp/bug11731.sql
 --exec echo "select 'select-me';"                     >> var/tmp/bug11731.sql
@@ -973,7 +975,9 @@ drop table t1;
 
 
 # Using expected error
---exec echo "delimiter ||||;"                          > var/tmp/bug11731.sql
+# PS does not support multi statement
+--exec echo "--disable_ps_protocol"                    > var/tmp/bug11731.sql
+--exec echo "delimiter ||||;"                         >> var/tmp/bug11731.sql
 --exec echo "--error 1064"                            >> var/tmp/bug11731.sql
 --exec echo "create table t1 (a int primary key);"    >> var/tmp/bug11731.sql
 --exec echo "insert into t1 values (1);"              >> var/tmp/bug11731.sql

mysql-test/t/rpl_deadlock.test

@@ -102,7 +102,7 @@ commit;
 sync_with_master;
 select * from t1;
 select * from t2;
---replace_column 1 # 8 # 9 # 23 # 33 #
+--replace_column 1 # 8 # 9 # 11 # 23 # 33 #
 --replace_result $MASTER_MYPORT MASTER_MYPORT
 show slave status;
 

mysql-test/t/rpl_relayrotate.test

@@ -56,9 +56,6 @@ start slave;
 # (the only statement with position>=3000 is COMMIT).
 select master_pos_wait('master-bin.001',3000)>=0;
 select max(a) from t1;
---replace_column 1 # 8 # 9 # 23 # 33 #
---replace_result $MASTER_MYPORT MASTER_MYPORT
-show slave status;
 connection master;
 
 # The following DROP is a very important cleaning task:

mysql-test/t/rpl_until.test

@@ -49,7 +49,7 @@ sleep 2;
 wait_for_slave_to_stop;
 select * from t2;
 --replace_result $MASTER_MYPORT MASTER_MYPORT
---replace_column 1 # 9 # 23 # 33 #
+--replace_column 1 # 9 # 11 # 23 # 33 #
 show slave status;
 
 # clean up

sql/mysql_priv.h

@@ -42,7 +42,11 @@
 
 /* TODO convert all these three maps to Bitmap classes */
 typedef ulonglong table_map;          /* Used for table bits in join */
-typedef Bitmap<64> key_map;           /* Used for finding keys */
+#if MAX_INDEXES <= 64
+typedef Bitmap<64>  key_map;          /* Used for finding keys */
+#else
+typedef Bitmap<((MAX_INDEXES+7)/8*8)> key_map; /* Used for finding keys */
+#endif
 typedef ulong key_part_map;           /* Used for finding key parts */
 /*
   Used to identify NESTED_JOIN structures within a join (applicable only to

sql/opt_range.cc

@@ -3178,6 +3178,7 @@ TRP_ROR_INTERSECT *get_best_covering_ror_intersect(PARAM *param,
   trp->is_covering= TRUE;
   trp->read_cost= total_cost;
   trp->records= records;
+  trp->cpk_scan= NULL;
 
   DBUG_PRINT("info",
              ("Returning covering ROR-intersect plan: cost %g, records %lu",

sql/unireg.h

@@ -51,7 +51,7 @@
 #define MAX_ALIAS_NAME 256
 #define MAX_FIELD_NAME 34			/* Max colum name length +2 */
 #define MAX_SYS_VAR_LENGTH 32
-#define MAX_KEY 64				/* Max used keys */
+#define MAX_KEY MAX_INDEXES                     /* Max used keys */
 #define MAX_REF_PARTS 16			/* Max parts used as ref */
 #define MAX_KEY_LENGTH 3072			/* max possible key */
 #if SIZEOF_OFF_T > 4

tests/mysql_client_test.c

@@ -36,7 +36,7 @@
 
 #define VER "2.1"
 #define MAX_TEST_QUERY_LENGTH 300 /* MAX QUERY BUFFER LENGTH */
-#define MAX_KEY 64
+#define MAX_KEY MAX_INDEXES
 #define MAX_SERVER_ARGS 64
 
 /* set default options */