Re: [HACKERS] OR clause status report

From: Vadim Mikheev <vadim(at)krs(dot)ru>
To: Bruce Momjian <maillist(at)candle(dot)pha(dot)pa(dot)us>
Cc: PostgreSQL-development <hackers(at)postgreSQL(dot)org>
Subject: Re: [HACKERS] OR clause status report
Date: 1998-07-31 05:46:25
Message-ID: 35C15A31.467389F@krs.ru
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Bruce Momjian wrote:
>
> I have succeeded in making OR clauses use indexes. I have not dealt
> with some of the more complex issues like x=3 or y=5 as Vadim mentioned,
> but at least it works.
>
> test=> select * from test where x=102532 or x=102533;

But did you care about the case when two indices (on test(x) and
on test(y)) exist ?

Vadim

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