Hi,
> > This requirement was not documented anywhere and it > can thus be a surprising error to hit. But it's actually not needed for > this to be an error, as long as we send the correct RowDescription there > does not have to be a problem for clients when the result types or > column counts change. > What if a client has *cached* an old version of RowDescription and the server changed it to something new and sent resultdata with the new RowDescription. Will the client still be able to work expectly? I don't hope my concern is right since I didn't go through any of the drivers in detail, but I hope my concern is expressed correctly. -- Best Regards Andy Fan