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TRUNCATE is always a transaction on itself. pretent we're in auto-commit mode

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bug#8151
This commit is contained in:
serg@serg.mylan
2005-04-14 18:14:54 +02:00
parent 8790645b48
commit 533e0551f2
3 changed files with 8 additions and 2 deletions
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8
sql/sql_delete.cc
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@ -590,8 +590,12 @@ int mysql_truncate(THD *thd, TABLE_LIST *table_list, bool dont_send_ok)
{
/* Probably InnoDB table */
table_list->lock_type= TL_WRITE;
DBUG_RETURN(mysql_delete(thd, table_list, (COND*) 0, (ORDER*) 0,
HA_POS_ERROR, 0));
ulong save_options= thd->options;
thd->options&= ~(ulong) (OPTION_BEGIN | OPTION_NOT_AUTOCOMMIT);
int res= mysql_delete(thd, table_list, (COND*) 0, (ORDER*) 0,
HA_POS_ERROR, 0);
thd->options= save_options;
DBUG_RETURN(res);
}
if (lock_and_wait_for_table_name(thd, table_list))
DBUG_RETURN(-1);