From: Marc G. Fournier <scrappy@postgresql.org>
To: pgsql-sql@postgresql.org
Subject: PL/PgSQL - returning multiple columns ...
Date: Wed, 2 Feb 2005 17:10:59 -0400 (AST)
Message-ID: <20050202170643.R27579@ganymede.hub.org> (raw)
I have a function that I want to return 'server_name, avg(load_avg)' ...
if I wanted to return matching rows in a table, I can do a 'setof
<table>', with a for loop inside ... but what do I set the 'RETURNS' to if
I want to return the results of query that returns only two fields of a
table, or, in the case of the above, one column and oen 'group by' column?
thanks ...
----
Marc G. Fournier Hub.Org Networking Services (http://www.hub.org)
Email: scrappy@hub.org Yahoo!: yscrappy ICQ: 7615664
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To: pgsql-sql@postgresql.org
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Subject: Re: PL/PgSQL - returning multiple columns ...
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