74 lines
2.0 KiB
MySQL
74 lines
2.0 KiB
MySQL
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ALTER TABLE `vn2008`.`department`
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ADD COLUMN `parentFk` INT UNSIGNED NULL AFTER `sons`,
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ADD COLUMN `path` VARCHAR(255) NULL AFTER `parentFk`,
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CHANGE COLUMN `sons` `sons` DECIMAL(10,0) NOT NULL DEFAULT '0' ;
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USE `vn`;
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CREATE
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OR REPLACE ALGORITHM = UNDEFINED
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DEFINER = `root`@`%`
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SQL SECURITY DEFINER
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VIEW `department` AS
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SELECT
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`b`.`department_id` AS `id`,
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`b`.`name` AS `name`,
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`b`.`production` AS `isProduction`,
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`b`.`parentFk` AS `parentFk`,
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`b`.`path` AS `path`,
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`b`.`lft` AS `lft`,
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`b`.`rgt` AS `rgt`,
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`b`.`isSelected` AS `isSelected`,
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`b`.`depth` AS `depth`,
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`b`.`sons` AS `sons`
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FROM
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`vn2008`.`department` `b`;
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DROP TRIGGER IF EXISTS `vn2008`.`department_AFTER_DELETE`;
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DELIMITER $$
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USE `vn2008`$$
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CREATE DEFINER = CURRENT_USER TRIGGER `vn2008`.`department_AFTER_DELETE`
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AFTER DELETE ON `department` FOR EACH ROW
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BEGIN
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UPDATE vn.department_recalc SET isChanged = TRUE;
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END$$
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DELIMITER ;
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DROP TRIGGER IF EXISTS `vn2008`.`department_BEFORE_INSERT`;
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DELIMITER $$
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USE `vn2008`$$
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CREATE DEFINER = CURRENT_USER TRIGGER `vn2008`.`department_BEFORE_INSERT`
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BEFORE INSERT ON `department` FOR EACH ROW
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BEGIN
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UPDATE vn.department_recalc SET isChanged = TRUE;
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END$$
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DELIMITER ;
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DROP TRIGGER IF EXISTS `vn2008`.`department_AFTER_UPDATE`;
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DELIMITER $$
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USE `vn2008`$$
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CREATE DEFINER = CURRENT_USER TRIGGER `vn2008`.`department_AFTER_UPDATE`
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AFTER UPDATE ON `department` FOR EACH ROW
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BEGIN
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IF !(OLD.parentFk <=> NEW.parentFk) THEN
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UPDATE vn.department_recalc SET isChanged = TRUE;
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END IF;
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END$$
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DELIMITER ;
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CREATE TABLE `vn`.`department_recalc` (
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`id` INT UNSIGNED NOT NULL AUTO_INCREMENT,
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`isChanged` TINYINT(4) NOT NULL,
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PRIMARY KEY (`id`));
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INSERT INTO `vn`.`department_recalc` (`id`, `isChanged`) VALUES ('1', '0');
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ALTER TABLE `vn2008`.`department`
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CHANGE COLUMN `lft` `lft` INT(11) NULL ,
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CHANGE COLUMN `rgt` `rgt` INT(11) NULL ;
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UPDATE vn.department SET lft = NULL, rgt = NULL;
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