Re: Partial index

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: "Christian Rengstl" <Christian(dot)Rengstl(at)klinik(dot)uni-regensburg(dot)de>
Cc: pgsql-general(at)postgresql(dot)org
Subject: Re: Partial index
Date: 2006-11-16 18:53:37
Message-ID: 20104.1163703217@sss.pgh.pa.us
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"Christian Rengstl" <Christian(dot)Rengstl(at)klinik(dot)uni-regensburg(dot)de> writes:
> I have a partial index on the expression where not allele_1=allele_2

What is that index's definition *exactly*? No handwaving please, let's
see the SQL. Also, what datatypes are these columns?

regards, tom lane

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