USE art_relations_log;; DROP TABLE IF EXISTS `upcs_log`;; CREATE TABLE `upcs_log`( upc bigint(20) unsigned NOT NULL COMMENT 'unique UPC.', status enum('used', 'unused', 'claimed') NOT NULL DEFAULT 'unused' COMMENT 'status of the upc.', last_updated datetime NOT NULL COMMENT 'date time at which the upc status was updated', log_date_utc datetime(6) NOT NULL COMMENT 'microsecond precision', log_action enum('insert', 'update', 'delete') DEFAULT NULL comment 'type of logging action', KEY `upcs_log_idx0` (`upc`), KEY `upcs_log_idx1` (`log_date_utc`) ) ENGINE=InnoDB DEFAULT CHARSET=utf8;; USE art_relations_log;; DROP TABLE IF EXISTS `upcs_log`;;