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subselet in delete (SCRUM)

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mysql-test/r/subselect.result:
  subselects in delete test
mysql-test/t/subselect.test:
  subselects in delete test
sql/sql_delete.cc:
  subselet in delete
This commit is contained in:
unknown 2002-11-25 21:27:14 +02:00
commit 30d1b14361
3 changed files with 36 additions and 2 deletions
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8
sql/sql_delete.cc
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@ -37,14 +37,18 @@ int mysql_delete(THD *thd, TABLE_LIST *table_list, COND *conds, ORDER *order,
bool using_limit=limit != HA_POS_ERROR;
bool transactional_table, log_delayed, safe_update, const_cond;
ha_rows deleted;
TABLE_LIST *delete_table_list= (TABLE_LIST*)
thd->lex.select_lex.table_list.first;
DBUG_ENTER("mysql_delete");
if (!(table = open_ltable(thd, table_list, table_list->lock_type)))
if ((open_and_lock_tables(thd, table_list)))
DBUG_RETURN(-1);
fix_tables_pointers(&thd->lex.select_lex);
table= table_list->table;
table->file->info(HA_STATUS_VARIABLE | HA_STATUS_NO_LOCK);
thd->proc_info="init";
table->map=1;
if (setup_conds(thd,table_list,&conds) ||
if (setup_conds(thd, delete_table_list, &conds) ||
setup_ftfuncs(&thd->lex.select_lex))
DBUG_RETURN(-1);