CREATE TABLE `event_history` (
	`db` CHAR(64) NOT NULL DEFAULT '',
	`name` CHAR(64) NOT NULL DEFAULT '',
	`start` DATETIME NULL DEFAULT NULL,
	`end` DATETIME NULL DEFAULT NULL,
	`sqlstate` CHAR(64) NULL DEFAULT NULL,
	`errno` CHAR(64) NULL DEFAULT NULL,
	`message_text` VARCHAR(500) NULL DEFAULT NULL,
	`record_time` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
	INDEX `idx1` (`db`, `name`)
)
COLLATE='utf8_general_ci'
ENGINE=InnoDB
;