--- In firebird-support@yahoogroups.com, "Rick Debay" wrote:

>
> Does anyone have any insight in to this?
>
> Running this statement in isql:
>
> EXECUTE PROCEDURE P_IMPORT;
>
> Yields this error:
>
> Statement failed, SQLCODE = -508
> no current record for fetch operation
> -violation of PRIMARY or UNIQUE KEY constraint

I'd said the error is not "violation of PRIMARY or UNIQUE KEY constraint" but "no current record for fetch operation".
I don't know why second (wrong) part is there...

Regards,
Vlad