触发器实现[修改或删除记录]备份一问?在线等~
SDLin 2004-08-31 03:24:37 CREATE TRIGGER Group_History
ON GroupLocalArrange
FOR UPDATE or DELETE
AS
INSERT INTO GroupLocalHistory(id,groupID,localDate,localTraffic,gatherPlace,residence,eat)
SELECT id,groupID,localDate,localTraffic,gatherPlace,residence,eat FROM GroupLocalArrange
由于只想备份修改或删除的那条当前记录,所以这里需要一个参数
例:
where GroupLocalArrange.id = '1'
如何把这个参数导入近来?迷茫......