| From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
|---|---|
| To: | Laurenz Albe <laurenz(dot)albe(at)cybertec(dot)at> |
| Cc: | Pavel Luzanov <p(dot)luzanov(at)postgrespro(dot)ru>, Aleksander Alekseev <aleksander(at)timescale(dot)com>, pgsql-hackers(at)postgresql(dot)org, "David G(dot) Johnston" <david(dot)g(dot)johnston(at)gmail(dot)com> |
| Subject: | Re: Trigger violates foreign key constraint |
| Date: | 2024-04-07 18:52:23 |
| Message-ID: | 2899874.1712515943@sss.pgh.pa.us |
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| Lists: | pgsql-hackers |
Laurenz Albe <laurenz(dot)albe(at)cybertec(dot)at> writes:
> Patch v3 is attached.
I agree with documenting this hazard, but I think it'd be better
to do so in the "Triggers" chapter. There is no hazard unless
you are writing user-defined triggers, which is surely far fewer
people than use foreign keys. So I suggest something like the
attached.
regards, tom lane
| Attachment | Content-Type | Size |
|---|---|---|
| v4-0001-Document-foreign-key-internals.patch | text/x-diff | 1.1 KB |
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