摘要:
--创建一个触发器,禁止任何人在数据中添加和删除数据create trigger DeletingAndInserting_Trigger_tempon tempfor delete,insertasif((exists(select * from deleted)) or (exists(select * from inserted)))rollback--创建一个触发器,禁止任何人修改数据库中的信息create trigger Updating_trigger_tempon tempfor updateasif((exists(select * from deleted)) and (ex 阅读全文
摘要:
<html><head runat="server"> <title>柴伟伟</title> <script language="javascript" type="text/javascript">function iRow(tableID) { var v = document.getElementById(tableID).insertRow(0); var y = v.insertCell(0); var z = v.insertCell(1); y.innerHTM 阅读全文