gustav

$result = mysql_query("SELECT id FROM db_topics WHERE mainnumber='$mainid'");$ids = Array();while($row = mysql_fetch_array($result)){  $ids[] = $row['id'];}$sql = "DELETE FROM t1.*, t2.* FROM db_thread t1, db_thread t2 WHERE "     . "t1.threadid IN (" . implode(', ', $ids) . ") AND "     . "t1.threadid=t2.id";mysql_query($sql);/*	while ($row = mysql_fetch_array($result)) {			$topicid = $row['id'];		mysql_query("DELETE from db_thread WHERE threadid='$topicid'") or die(mysql_error());		mysql_query("DELETE from db_topics WHERE id='$topicid'") or die(mysql_error());	}*/