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merged

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serg@serg.mylan
2003-10-21 11:58:43 +02:00
parent 282b402813 58e9369511
commit f944fd4a65
60 changed files with 1221 additions and 499 deletions
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7
sql/sql_delete.cc
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@ -85,7 +85,8 @@ int mysql_delete(THD *thd, TABLE_LIST *table_list, COND *conds, ORDER *order,
/* Handler didn't support fast delete; Delete rows one by one */
}
table->used_keys=table->quick_keys=0; // Can't use 'only index'
table->used_keys.clear_all();
table->quick_keys.clear_all(); // Can't use 'only index'
select=make_select(table,0,0,conds,&error);
if (error)
DBUG_RETURN(-1);
@ -98,7 +99,7 @@ int mysql_delete(THD *thd, TABLE_LIST *table_list, COND *conds, ORDER *order,
}
/* If running in safe sql mode, don't allow updates without keys */
if (!table->quick_keys)
if (table->quick_keys.is_clear_all())
{
thd->lex.select_lex.options|=QUERY_NO_INDEX_USED;
if (safe_update && !using_limit)
@ -292,7 +293,7 @@ multi_delete::initialize_tables(JOIN *join)
walk=walk->next;
/* Don't use KEYREAD optimization on this table */
tbl->no_keyread=1;
tbl->used_keys= 0;
tbl->used_keys.clear_all();
if (tbl->file->has_transactions())
log_delayed= transactional_tables= 1;
else if (tbl->tmp_table != NO_TMP_TABLE)