我建了个datamodule1,里面放了ADOCONNECTION1,ADOQUERY1,在FORM1里放了DATASOURCE1,在语句里我把DataSource1.DataSet := DataModule1 .ADOQuery1;
with DataModule1.ADOQuery1 do
      begin
        close;
        SQL.Clear ;
        SQL.Add('select * from wap_info');
        ShowMessage(sql.Text );
        open;
      end;
为什么就是不显数据??