Tom Lane schrieb:
> Stefan Holzheu <stefan.holzheu@bayceer.uni-bayreuth.de> writes:
>>Other queries with the equal operator do match rows. Am I missing something?
>
>>Postgresql: 8.1.1
>>Fieldtype: text
>>Database encoding: Latin9
>
> What LC_COLLATE locale are you using? Your report looks a whole lot
> like the recently identified problem with locales that think that some
> not-bitwise-identical strings are "equal", as in this thread:
> http://archives.postgresql.org/pgsql-general/2005-12/msg00740.php
LC_COLLATE was POSIX
>
> If the same queries return sane results after doing set enable_indexscan
> = off, then that's probably what the problem is. If so, updating to
> 8.1.2 and REINDEXing should fix it.
>
You were right. Query works now. Thanks
Stefan
> regards, tom lane
>
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> TIP 2: Don't 'kill -9' the postmaster
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>
--
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Dr. Stefan Holzheu
Tel.: 0921/55-5720
Fax.: 0921/55-5709
BayCEER
EDV und Datenbanken
Universitaet Bayreuth
D-95440 Bayreuth
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