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Unique constraint and index-combination feature in 8.1 - Mailing list pgsql-admin

From ow
Subject Unique constraint and index-combination feature in 8.1
Date
Msg-id 20060620104037.61116.qmail@web53911.mail.yahoo.com
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Responses Re: Unique constraint and index-combination feature in 8.1  (Bruno Wolff III <bruno@wolff.to>)
Re: Unique constraint and index-combination feature in 8.1  ("Aaron Bono" <postgresql@aranya.com>)
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Hi,

Is it somehow possible to create a UNIQUE constraint that relies on non-unique
ONE-column indexes and uses index-combination feature in 8.1 ?

The alternative, which we use now, is to create a unique MULTI-column index on
the respective coulumns.

Thanks





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