if exists (select * from ...

From: Christoph Haller <ch(at)rodos(dot)fzk(dot)de>
To: pgsql-sql(at)postgresql(dot)org
Subject: if exists (select * from ...
Date: 2002-10-25 07:57:33
Message-ID: 3DB8F96D.D7D118D1@rodos.fzk.de
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I've seen statements like this

if exists (select * from pg_tables where tablename = '<your table name
goes here')

several times on the list, but never managed to find out
which language resp. interface is supporting these.
Could anyone please give me a hint.

Regards, Christoph

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