Recent content by vkupisk

I don't have any experience with multithreaded apps., but i'd like to give my users an opportunity to kill a long-running query without killing the whole app, just adding a "break" button to kill whatever query is running at the moment. After an hour of spinning my wheels -- can anyone give me...

Thanks, Dave, I have since also gone with QuantumGrid -- good product -- getting data local for us is worth the wait even for ~65000 records - not unusual. Now I am playing with their DBTreelist -- the trick for me there is NOT to load everything at once but only as needed. Won't know if it...

I am doing a similar thing but if my program becomes a long-term production tool (not planned now, but you never know) re-firing the query will not be acceptable to our Oracle guardians. I'll try to do it with client data set. Has anyone tried using a client dataset with DOA components? Vitaly

I looked at QuantumGrid's website (actually before TopGrid's) and downloaded their eval version but it turned out to be just a bunch of demos. So I lost heart and didn't look at it again.

whoops, marco, sorry for misspelling your name....

Marko, I downloaded TopGrid's Eval. copy and in their example (sorting.dpr) that's exactly what they do, re-execute the query with the new sort order. I think the only way to do it is with a ClientDataSet, but I haven't been able to get all the field types just right so that DataSetProvider...

I want to be able to click on a column heading in my DBGrid that displays the OracleDataSet and reorder the dataset by the corresponding field. Is there a way to sort without rerunning the Query with another ORDER BY? Thanks, Vitaly

Thanks, people, I got it figred out -- the queries like all the fields specified.... vitaly

Trying to set up DOA with Delphi 6 and am getting "ora-01460 -- unimplemented or unreasonable conversion request" on everything at runtime(just trying to do "select * from tablename" as the query). In the development mode the query is active and the DBgrid shows its result and everybody's...