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Re: WIP: Deferrable unique constraints

From: Dean Rasheed <dean(dot)a(dot)rasheed(at)googlemail(dot)com>
To: Jeff Davis <pgsql(at)j-davis(dot)com>
Cc: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, pgsql-hackers(at)postgresql(dot)org
Subject: Re: WIP: Deferrable unique constraints
Date: 2009-07-27 20:54:39
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Lists: pgsql-hackers
2009/7/27 Jeff Davis <pgsql(at)j-davis(dot)com>:
> On Mon, 2009-07-27 at 16:33 -0400, Tom Lane wrote:
>> If we did add another column to pg_trigger, I'd be a bit tempted to add
>> one to pg_constraint too.  tgconstrrelid for RI triggers is a mirror of
>> a pg_constraint column, and it seems like the index data perhaps should
>> be as well.  (Indeed, one of the thing that got me annoyed about this
>> kluge in the first place was that it broke that relationship without
>> changing the documentation.)
> That would work great for me, as I was planning to add such a column
> anyway for my "generalized index constraints" patch.

Yes that seems like the most sensible option to me.

 - Dean

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