这条SQL查询怎么写
<% dim objconn1
Set objconn1=server.createobject("ADODB.connection")
objconn1.connectionstring="provider=microsoft.jet.oledb.4.0;"&"data source="&server.mappath("../db/ganbusys.mdb")
objconn1.open
Dim objrs1,sql1
set objrs1=server.createobject("ADODB.recordset")
sql1="Select GB_name,GB_danwei from GB_All_Table"
objrs1.open sql1,objconn1,1,2
%>
问题:GB_name、GB_danwei是字段名称。
我想要变量a、b代替,怎么写这条语句?