Merge ahristov@bk-internal.mysql.com:/home/bk/mysql-5.0

into lmy004.wdf.sap.corp:/work/mysql-5.0-clean

mysql-test/r/show_check.result

@@ -512,3 +512,46 @@ t1	CREATE TABLE `t1` (
   KEY `c2` USING BTREE (`c2`)
 ) ENGINE=MyISAM DEFAULT CHARSET=latin1
 DROP TABLE t1;
+CREATE TABLE txt1(a int);
+CREATE TABLE tyt2(a int);
+CREATE TABLE urkunde(a int);
+FLUSH TABLES;
+SELECT 1 FROM mysql.db, mysql.proc, mysql.user, mysql.time_zone, mysql.time_zone_name, txt1, tyt2, urkunde LIMIT 0;
+1
+SHOW OPEN TABLES;
+Database	Table	In_use	Name_locked
+mysql	db	0	0
+test	urkunde	0	0
+mysql	time_zone	0	0
+mysql	user	0	0
+test	txt1	0	0
+mysql	proc	0	0
+test	tyt2	0	0
+mysql	time_zone_name	0	0
+SHOW OPEN TABLES FROM mysql;
+Database	Table	In_use	Name_locked
+mysql	db	0	0
+mysql	time_zone	0	0
+mysql	user	0	0
+mysql	proc	0	0
+mysql	time_zone_name	0	0
+SHOW OPEN TABLES FROM mysql LIKE 'u%';
+Database	Table	In_use	Name_locked
+mysql	user	0	0
+SHOW OPEN TABLES LIKE 't%';
+Database	Table	In_use	Name_locked
+mysql	time_zone	0	0
+test	txt1	0	0
+test	tyt2	0	0
+mysql	time_zone_name	0	0
+SHOW OPEN TABLES LIKE '%o%';
+Database	Table	In_use	Name_locked
+mysql	time_zone	0	0
+mysql	proc	0	0
+mysql	time_zone_name	0	0
+FLUSH TABLES;
+SHOW OPEN TABLES;
+Database	Table	In_use	Name_locked
+DROP TABLE txt1;
+DROP TABLE tyt2;
+DROP TABLE urkunde;

mysql-test/t/show_check.test

@@ -387,3 +387,21 @@ SHOW CREATE TABLE t1;
 DROP TABLE t1;
 
 # End of 4.1 tests
+#
+# BUG 12183 -  SHOW OPEN TABLES behavior doesn't match grammar
+# First we close all open tables with FLUSH tables and then we open some.
+CREATE TABLE txt1(a int);
+CREATE TABLE tyt2(a int);
+CREATE TABLE urkunde(a int);
+FLUSH TABLES;
+SELECT 1 FROM mysql.db, mysql.proc, mysql.user, mysql.time_zone, mysql.time_zone_name, txt1, tyt2, urkunde LIMIT 0;
+SHOW OPEN TABLES;
+SHOW OPEN TABLES FROM mysql;
+SHOW OPEN TABLES FROM mysql LIKE 'u%';
+SHOW OPEN TABLES LIKE 't%';
+SHOW OPEN TABLES LIKE '%o%';
+FLUSH TABLES;
+SHOW OPEN TABLES;
+DROP TABLE txt1;
+DROP TABLE tyt2;
+DROP TABLE urkunde;

sql/mysql_priv.h

@@ -981,7 +981,7 @@ bool fill_record_n_invoke_before_triggers(THD *thd, Field **field,
                                           bool ignore_errors,
                                           Table_triggers_list *triggers,
                                           enum trg_event_type event);
-OPEN_TABLE_LIST *list_open_tables(THD *thd, const char *wild);
+OPEN_TABLE_LIST *list_open_tables(THD *thd, const char *db, const char *wild);
 
 inline TABLE_LIST *find_table_in_global_list(TABLE_LIST *table,
                                              const char *db_name,

sql/sql_base.cc

@@ -129,12 +129,11 @@ static void check_unused(void)
     #		Pointer to list of names of open tables.
 */
 
-OPEN_TABLE_LIST *list_open_tables(THD *thd, const char *wild)
+OPEN_TABLE_LIST *list_open_tables(THD *thd, const char *db, const char *wild)
 {
   int result = 0;
   OPEN_TABLE_LIST **start_list, *open_list;
   TABLE_LIST table_list;
-  char name[NAME_LEN*2];
   DBUG_ENTER("list_open_tables");
 
   VOID(pthread_mutex_lock(&LOCK_open));
@@ -151,10 +150,12 @@ OPEN_TABLE_LIST *list_open_tables(THD *thd, const char *wild)
     DBUG_ASSERT(share->table_name != 0);
     if ((!share->table_name))			// To be removed
       continue;					// Shouldn't happen
+    if (db && my_strcasecmp(system_charset_info, db, share->table_cache_key))
+      continue;
+
     if (wild)
     {
-      strxmov(name,share->table_cache_key,".",share->table_name,NullS);
-      if (wild_compare(name,wild,0))
+      if (wild_compare(share->table_name,wild,0))
 	continue;
     }
 

sql/sql_show.cc

@@ -3189,7 +3189,8 @@ int fill_open_tables(THD *thd, TABLE_LIST *tables, COND *cond)
   TABLE *table= tables->table;
   CHARSET_INFO *cs= system_charset_info;
   OPEN_TABLE_LIST *open_list;
-  if (!(open_list=list_open_tables(thd,wild)) && thd->is_fatal_error)
+  if (!(open_list=list_open_tables(thd,thd->lex->select_lex.db, wild))
+            && thd->is_fatal_error)
     DBUG_RETURN(1);
 
   for (; open_list ; open_list=open_list->next)