Re: PostgreSQL OR performance

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Віталій Тимчишин <tivv00(at)gmail(dot)com>
Cc: pgsql-performance(at)postgresql(dot)org
Subject: Re: PostgreSQL OR performance
Date: 2008-11-05 15:34:51
Message-ID: 14531.1225899291@sss.pgh.pa.us
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"=?ISO-8859-5?B?svbi0Nv22SDC2Nzn2OjY3Q==?=" <tivv00(at)gmail(dot)com> writes:
> For a long time already I can see very poor OR performance in postgres.

If you would provide a concrete example rather than handwaving, we might
be able to offer some advice ...

regards, tom lane

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