-- IGNORE_ERROR ALTER TABLE `alert_table-state` ENGINE = INNODB; -- ignore error with duplicate table 'last_ok' ALTER TABLE `alert_table-state` ADD `last_ok` INT NULL AFTER `last_recovered` ; ALTER TABLE `alert_table-state` CHANGE `last_checked` `last_checked` INT( 10 ) NULL DEFAULT NULL , CHANGE `last_changed` `last_changed` INT( 10 ) NULL DEFAULT NULL , CHANGE `last_recovered` `last_recovered` INT( 10 ) NULL DEFAULT NULL , CHANGE `last_ok` `last_ok` INT( 10 ) NULL DEFAULT NULL , CHANGE `last_failed` `last_failed` INT( 10 ) NULL DEFAULT NULL ;