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Except all bug in PostgreSQL 7.1*

From: Szinyei Gerzson <gerzson(at)elender(dot)hu>
To: pgsql-bugs(at)postgresql(dot)org
Subject: Except all bug in PostgreSQL 7.1*
Date: 2001-08-14 14:23:28
Message-ID: Pine.LNX.4.21.0108141620260.1980-100000@www.dvti.hu (view raw or flat)
Thread:
Lists: pgsql-bugs
Hi,

I have found a bug in PostgreSQL doing "except all".
It removes some records which it shouldnt when I run except on large data
sets. If I run the same except only on the records in question (using
where...), it shows up in the result ok.

I have put the data and small python code here:

http://www.webit.hu/~gerzson/pgexceptbugtest.tgz

Thank you in advance,

Gerzson Szinyei



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