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Re: pgsql: Add a "USING" clause to DELETE, which is equivalent to the FROM

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Neil Conway <neilc(at)samurai(dot)com>
Cc: pgsql-committers(at)postgresql(dot)org
Subject: Re: pgsql: Add a "USING" clause to DELETE, which is equivalent to the FROM
Date: 2005-04-07 04:29:44
Message-ID: 13553.1112848184@sss.pgh.pa.us (view raw or flat)
Thread:
Lists: pgsql-committers
neilc(at)svr1(dot)postgresql(dot)org (Neil Conway) writes:
> As a result of the warning change, 25 of the regression tests had to
> be updated. I also took the opportunity to remove some bogus whitespace
> differences between some of the float4 and float8 variants. I believe
> I have correctly updated all the platform-specific variants, but let
> me know if that's not the case.

See the build farm results ... pink all over :-(

FWIW, I've had pretty good luck with the following approach to updating
multiple regression test file variants:

1.  generate new version on my own platform
2.  diff oldexpectedfile newexpectedfile >zzz
3.  use "patch" to apply zzz to each of the other variants

This is not perfect of course but it often helps.

			regards, tom lane

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