Catch a Null value
Ruslan R. Laishev
Laishev at SMTP.DeltaTel.RU
Tue Sep 26 11:35:29 EDT 2000
Hi Kevin!
I just checked it , hmmm, it realy works!
Thanks for quick answer!
Kevin Lyons wrote:
>
> "Ruslan R. Laishev" wrote:
> >
> > Hi All!
> > Still have a question:"how to catch null values" ?
> > Is there someone from developers at all ?
> >
> > Ruslan R. Laishev wrote:
> > >
> > > Hi All!
> > > Is there any flag in the TDSCOLINFO which shows the Null value ?
>
> There is, in the tds layer, a function called tds_get_null that returns
> 1 if the column is NULL, 0 if otherwise.
>
> Example:
> if (tds_get_null(tds->res_info->current_row, col) == 1) {
> /* we've got a null value so handle accordingly */
> ...
> }
>
> --
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> he's
> warm for the rest of his life." - Terry Pratchett "Jingo"
>
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Cheers,
+OpenVMS [Sys|Net] HardWorker........................................+
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