请问这段代码是什么意思?详细的
来源:百度知道 编辑:UC知道 时间:2024/05/27 01:05:51
<%
dim sql
Set rs = Server.CreateObject("ADODB.RecordSet")
sql="select * from userinclass where uid="&CInt(Request.QueryString ("uid"))&" and cid="&session("cid")
rs.Open sql,conn,3,3
rs.delete
rs.update
rs.close
set rs=nothing
response.Redirect("manageuser.asp")
%>
dim sql
Set rs = Server.CreateObject("ADODB.RecordSet")
sql="select * from userinclass where uid="&CInt(Request.QueryString ("uid"))&" and cid="&session("cid")
rs.Open sql,conn,3,3
rs.delete
rs.update
rs.close
set rs=nothing
response.Redirect("manageuser.asp")
%>
dim sql 定义sql变量
Set rs = Server.CreateObject("ADODB.RecordSet") 新建记录集
sql="select * from userinclass where uid="&CInt(Request.QueryString ("uid"))&" and cid="&session("cid") 从表userinclass中选出条件满足uid = CInt(Request.QueryString ("uid")) 和 cid = session("cid")
rs.Open sql,conn,3,3 打开
rs.delete 删除刚才满足条件的记录
rs.update 更新
rs.close 关闭
set rs=nothing 清空
response.Redirect("manageuser.asp") 网页定向到 manageuser.asp