W dniu 18.09.2017 o 17:26, Jehan-Guillaume (ioguix) de Rorthais pisze:
> On Sat, 16 Sep 2017 12:15:46 +0200
> Rafal Pietrak <rafal@ztk-rp.eu> wrote:
>
>> W dniu 16.09.2017 o 09:33, Jehan-Guillaume de Rorthais pisze:
[-------------]
>
> About FK, just look at pgsql trigger code around real FK and adjust to your
> need by creating custom FK trigger either in plpgsql or C. IIRC, there's a
> contrib module doing FK as well, look at "contrib/spi/refint.c".
>
>
OK. I'll look into it, too. But the "discovery" of
pg_advisory_xact_lock() itself is a revelation for me :)
Thenx,
-R
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