tbdb数据库,tbUser表,记录是否过期的字段为expire (bit),1为过期,0为未过期
问题:需要在tbUser表添加触发器,将表中Expire字段由1更新为0的记录整行备份到tb_update 表中 (更新前的记录)
感谢!
https://www.cnblogs.com/liuqiyun/p/8603088.html
CREATE TRIGGER TR_tbUser on tbUser
AFTER UPDATE
AS
INSERT INTO tb_update SELECT * FROM inserted WHERE Expire=1;