On 2002.04.15 15:09:54 -0400 Marczisovszky Daniel wrote:

> Hi,
>
> DJ> I think you should send the delphi program as a bug report or at
> least post
> DJ> it on firebird-dev.  Say I told you to post it there, sometimes bug
> reports
> DJ> or questions get shooed away as if they were support requests. 
> There's
> DJ> definitely something wrong somewhere here.
>
> I will do so, but not today, I'm really tired. Why I posted it here,
> because Roman asked me to check how the Delphi components work.
>
> DJ> Be sure to include the fb versions, especially classic or
> superserver.  I
> DJ> don't think this makes any difference thought since the problems I
> saw were
> DJ> with superserver on linux, and windows only has superserver.
>
> Fine, also I will write a short description. What I wanted to ask in
> my previous mail is using isc_tpb_write, isc_tpb_concurrency and
> isc_tpb_wait is correct in theory or not?

I think so but I'll have to review their meanings. Do you get something
different with isc_tpb_nowait? Such as an exception? That would indicate
someone else has modified a record you are looking at and trying to modify.

As I recall (vaguely) there is something called commit_retaining. I wonder
if isql (and possibly others) are using it -- this may mess up concurrent
versioning in some way (just a guess). Can you find out if there is some
way to get commit without retaining in isql and if this changes the
behavior?

thanks
david jencks

>
> DJ> I hope we can get someone who knows the c code better to look at what
> is
> DJ> going on.
>
> I really hope so.
>
> DJ> Thanks
> DJ> david jencks
>
> Thanks for your advices, best wishes,
> Daniel
>
>
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