primary keys as TEXT

From: Manlio Perillo <manlio_perillo(at)libero(dot)it>
To: pgsql-sql(at)postgresql(dot)org
Subject: primary keys as TEXT
Date: 2006-07-28 08:37:28
Message-ID: 44C9CCC8.8020304@libero.it
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Hi.

There can be performancs problems in having primary keys of type TEXT?
What about having a primary key of 3 columns (all of type TEXT)?

Regards Manlio Perillo

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