<%
set rss=server.createobject("adodb.recordset")
ssql="select * from [dormitory] left join [allot] on allot.r_id=dormitory.r_id and dormitory.build=allot.build where dormitory.build=‘"&request("build")&"‘ order by [dormitory.r_id] asc"
rss.open ssql,conn,1,3
%>
原文：https://www.cnblogs.com/ince/p/9154914.html