Re: foreign key locks

Alvaro Herrera wrote:

> > * In heap_lock_tuple's  XMAX_IS_MULTI case
> >
> > [snip]
> >
> > why is it membermode > mode and not membermode >= mode?
>
> Uh, that's a bug.  Fixed.  As noticed in the comment above that snippet,
> there was a deadlock possible here.  Maybe I should add a test to ensure
> this doesn't happen.

Done:
https://github.com/alvherre/postgres/commit/df2847e38198e99f57e52490e1e9391ebb70d770

(I don't think this is worth a v24 submission).

--
Álvaro Herrera                http://www.2ndQuadrant.com/
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