Re: WIP: generalized index constraints

From: Greg Stark <gsstark(at)mit(dot)edu>
To: Brendan Jurd <direvus(at)gmail(dot)com>
Cc: Jeff Davis <pgsql(at)j-davis(dot)com>, Heikki Linnakangas <heikki(dot)linnakangas(at)enterprisedb(dot)com>, pgsql-hackers(at)postgresql(dot)org
Subject: Re: WIP: generalized index constraints
Date: 2009-08-21 03:08:33
Message-ID: [email protected]
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On Fri, Aug 21, 2009 at 3:23 AM, Brendan Jurd<direvus(at)gmail(dot)com> wrote:
> They'd expect it to create an index sans the unique
> constraint.  Ignoring the user's intention and copying the index as-is
> (including the unique constraint) would be unfriendly.
>
> Unless the SQL spec demands that we do so?

There are no indexes in the SQL spec.

--
greg
http://mit.edu/~gsstark/resume.pdf

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