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From: Andrey <bp@profit.net.ua>
To: pgsql-sql@postgresql.org
Subject: function
Date: Sat, 1 Jul 2000 18:56:20 +0300
Message-ID: <002501bfe374$e7e46640$0101010a@x206> (raw)

Hi.
Does anyone know how I can declaration internal variable in function( SQL language ), and can I use "if" - operation, such as 
if( $1 <> $2 )

Best regards
Andrey

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