CREATE TRIGGER Tr_tbstudent ON tbstudent AFTER INSERT, UPDATE – 在更新和插入之后 AS BEGIN if update(iState) or update(iAudit)–如果tbstudent表中的iState或iAudit两列发生改变所触发的事件; declare @iState int; declare @iAudit int declare @ID varchar(10) select @iState=iState from inserted;--inserted表示当前修改的数据行 select @iAudit=iAudit from inserted; select @ID=ID from inserted update tbStudentScore set istate = @iState where id =@ID; END