| From: | "Kevin Grittner" <Kevin(dot)Grittner(at)wicourts(dot)gov> |
|---|---|
| To: | "Andres Freund" <andres(at)2ndquadrant(dot)com>, <pgsql-hackers(at)postgresql(dot)org> |
| Cc: | "Tom Lane" <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
| Subject: | Re: Remove support in ri_triggers.c for zero-column foreign keys? |
| Date: | 2012-06-20 21:28:11 |
| Message-ID: | 4FE1FA1B0200002500048838@gw.wicourts.gov |
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| Lists: | pgsql-hackers |
Andres Freund <andres(at)2ndquadrant(dot)com> wrote:
> On Wednesday, June 20, 2012 11:15:44 PM Tom Lane wrote:
>> There is a nontrivial amount of code in ri_triggers.c that is
>> concerned with supporting foreign key constraints having zero
>> columns. ...
>>
>> I think we should rip all that code out and instead put one test
>> into ri_FetchConstraintInfo insisting that the number of keys be
>> > 0.
> +1. I really find that a strange concept and I have a hard time
> finding useful use-cases.
+1
-Kevin
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