From: | Andreas Kretschmer <akretschmer(at)spamfence(dot)net> |
---|---|
To: | pgsql-novice(at)postgresql(dot)org |
Subject: | Re: How to successfully create a new function? |
Date: | 2012-03-30 07:53:07 |
Message-ID: | 20120330075307.GA12020@tux |
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Thread: | |
Lists: | pgsql-novice |
Moon, James <moonj(at)pbworld(dot)com> wrote:
> Good day! A little help, please….
>
>
>
> Postgresql 8.3
>
> pgAdmin III v.1.8.4
>
>
>
> Creating a new function, or modifying an existing function to:
>
>
>
> CREATE OR REPLACE FUNCTION "sp_SetScenario"(scen character varying) RETURNS
> void AS
>
> $BODY$DECLARE
>
> sqlStatement varchar(500);
>
> BEGIN
>
> SET sqlStatement = 'ALTER USER postgres WITH DEFAULT_SCHEMA =
> $1';
>
> EXEC(sqlStatement);
>
> END;
>
> $BODY$
>
> LANGUAGE 'sql' VOLATILE
>
> COST 100;
You have to change:
- language pgpgsql, not sql, sql don't contains variables
- change exec() to execute
>
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Please try to avoid this bullshit...
Andreas
--
Really, I'm not out to destroy Microsoft. That will just be a completely
unintentional side effect. (Linus Torvalds)
"If I was god, I would recompile penguin with --enable-fly." (unknown)
Kaufbach, Saxony, Germany, Europe. N 51.05082°, E 13.56889°
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