ALTER TABLE vn.productionConfig
		DROP COLUMN IF EXISTS collectionNewLockname,
		DROP COLUMN IF EXISTS collectionAssignLockname;

	DELIMITER $$
	CREATE OR REPLACE DEFINER=`root`@`localhost` PROCEDURE `util`.`connection_kill`()
	BEGIN

	END$$
	DELIMITER ;

	GRANT EXECUTE ON PROCEDURE util.connection_kill TO 'developer';