Re: [SQL] Looking for information on PostgreSQL Stored Procedures

Ok, I tried it in that I'm still getting errors. Happy to do so but
well is my errors?

-----Original Message-----
From: Douglas McNaught [mailto:doug(at)mcnaught(dot)org]
Sent: Sunday, December 11, 2005 10:39 AM
To: Foster, Stephen
Cc: 'Michael Fuhr'; pgsql-general(at)postgresql(dot)org;
pgsql-sql(at)postgresql(dot)org
Subject: Re: [SQL] [GENERAL] Looking for information on PostgreSQL
Stored Procedures

"Foster, Stephen" <stephenlfoster(at)comcast(dot)net> writes:

> WHILE (--Lost on variable name for end of query; EmptyQueryResponse <>
> 0? --)
> BEGIN
> IF LastName = fname THEN
> DELETE FROM MailingList WHERE id = id;
> END IF;
> LastName := fname;
> FETCH NEXT FROM NewListCursor INTO fname, id;
> END;
> CLOSE NewListCursor;
> $BODY$
> LANGUAGE 'sql' VOLATILE;

You can't do any looping or other control structures in an SQL
function. Use PL/pgSQL instead.

-Doug

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