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From: Emi Lu <emilu@encs.concordia.ca>
To: pgsql-sql@postgresql.org
Subject: case when... end in update clause?
Date: Wed, 12 Mar 2008 11:47:18 -0400
Message-ID: <47D7FB06.10707@encs.concordia.ca> (raw)

Hello,

May I know can "case when " used by update clause. If yes, how?

I use one small Example, table: test
=============================
id
==
5
6
8

try to update test.id


update test

case
  when id =5 then SET id = 6
end
;

Thanks!

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