set objComm = Server.CreateObject("adodb.command")
objComm.CommandType = 4
objComm.ActiveConnection = conn
objComm.CommandText = "存储过程名字"
objComm.Prepared = true
objComm.Parameters.append objComm.CreateParameter("@field",200,1,50,getfield)
objComm.Parameters.append objComm.CreateParameter("@tablename",200,1,50,"test_table")
objComm.Parameters.append objComm.CreateParameter("@fieldname",200,1,50,"mc")
objComm.Parameters.append objComm.CreateParameter("@filter",200,1,100,"scdc_id="&rs("scdc_id"))
Set oRs = objComm.execute
....