Well,
the foreign key constraint always exist, and data which violate the FK I find after a period of work.
I don't remember if the Forced Writes are switched on ? I will verfy!


Thnaks bye,
Alberto

> Alberto,
>
> I have never experienced that sort of problem, so I am only guessing
> here at some possible causes.
>
> Did the foreign key constraint always exist or was it declared after
> the table had some (potentially invalid) data already inside it?
>
> Also, is Forced Writes switched on?
>
> Adam
>
>
>
>
>
>
>
> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
>
> Visit http://firebird.sourceforge.net and click the Resources item
> on the main (top) menu. Try Knowledgebase and FAQ links !
>
> Also search the knowledgebases at http://www.ibphoenix.com
>
> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
>
> Yahoo! Groups Links
>
>
>
>
>
>
>

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