$primary = mysql_result(mysql_query("SHOW COLUMNS FROM `case` WHERE `key`='pri'"),0); mysql_query("ALTER TABLE `case` CHANGE `".$primary."` `".$primary." INTEGER NOT NULL"); mysql_query("ALTER TABLE `case` DROP PRIMARY KEY;");
$primary = $db->query("SHOW COLUMNS FROM `case` WHERE `key`='pri'")->fetchColumn(); $db->query("ALTER TABLE `case` CHANGE `".$primary."` `".$primary." INTEGER NOT NULL"); $db->query("ALTER TABLE `case` DROP PRIMARY KEY");