This is a stupid garden variety bug and I'm not sure why I didn't catch

This is a stupid garden variety bug and I'm not sure why I didn't catch
it previously.  The patch included is against fairly current sources, but
it may apply cleanly against 7.0.2 as well.

On Fri, 6 Oct 2000, Vilson farias wrote:

> I found a irregular behavior with constraints.
>
> I can only set a referencial integrity between these tables when there are
> no data, even if there are no change to referential integrity violation.