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merge with 4.0

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This commit is contained in:
monty@mysql.com
2004-03-16 22:41:30 +02:00
parent 861bf3c8c0 325f661525
commit 350b433569
195 changed files with 2651 additions and 4109 deletions
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5
sql/lock.cc
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@ -498,11 +498,14 @@ int lock_table_name(THD *thd, TABLE_LIST *table_list)
char *db= table_list->db;
uint key_length;
DBUG_ENTER("lock_table_name");
DBUG_PRINT("enter",("db: %s name: %s", db, table_list->real_name));
safe_mutex_assert_owner(&LOCK_open);
key_length=(uint) (strmov(strmov(key,db)+1,table_list->real_name)
-key)+ 1;
/* Only insert the table if we haven't insert it already */
for (table=(TABLE*) hash_search(&open_cache,(byte*) key,key_length) ;
table ;
@ -534,6 +537,7 @@ int lock_table_name(THD *thd, TABLE_LIST *table_list)
DBUG_RETURN(0);
}
void unlock_table_name(THD *thd, TABLE_LIST *table_list)
{
if (table_list->table)
@ -543,6 +547,7 @@ void unlock_table_name(THD *thd, TABLE_LIST *table_list)
}
}
static bool locked_named_table(THD *thd, TABLE_LIST *table_list)
{
for (; table_list ; table_list=table_list->next)