Re: different results based solely on existence of index (no, seriously)

From: "Willy-Bas Loos" <willybas(at)gmail(dot)com>
To: "Matthew Dennis" <mdennis(at)merfer(dot)net>
Cc: PGSQL <pgsql-general(at)postgresql(dot)org>
Subject: Re: different results based solely on existence of index (no, seriously)
Date: 2008-08-12 08:53:08
Message-ID: 1dd6057e0808120153j1a1011aat7e1b1310f97d2d18@mail.gmail.com
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reproduced it on:
"PostgreSQL 8.3.3 on i486-pc-linux-gnu, compiled by GCC cc (GCC) 4.2.3
(Ubuntu 4.2.3-2ubuntu7)"
3 rows with index, 2 rows without.

can not reproduce it on:
- "PostgreSQL 8.1.10 on i486-pc-linux-gnu, compiled by GCC cc (GCC) 4.1.3
20070831 (prerelease) (Ubuntu 4.1.2-16ubuntu1)"
- "PostgreSQL 8.2.6 on i686-pc-mingw32, compiled by GCC gcc.exe (GCC) 3.4.2
(mingw-special)"
- "PostgreSQL 8.2.7 on i486-pc-linux-gnu, compiled by GCC cc (GCC) 4.2.3
(Ubuntu 4.2.3-2ubuntu4)"
they allways return 2 rows.

hth
WBL

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