binary search

From: "Vladimir Dobrokhotov" <dvs(at)rybvod(dot)kamchatka(dot)su>
To: <pgsql-sql(at)postgreSQL(dot)org>
Subject: binary search
Date: 1998-12-14 07:14:53
Message-ID: 01be2731$721f7ea0$261313d4@dvs.rybvod.kamchatka.su
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Hello,
I didn't find in documentation how to do binary search.
I want to find records where (int2_field AND 8)=TRUE (8).
Is this possible? Can I use index?

Thank a lot.
Vladimir Dobrokhotov

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