From: | Stephan Szabo <sszabo(at)megazone23(dot)bigpanda(dot)com> |
---|---|
To: | Benoît Bournon <benoit(dot)bournon(at)adelis(dot)com> |
Cc: | <pgsql-sql(at)postgresql(dot)org> |
Subject: | Re: tablename as attribute in pgplsql |
Date: | 2003-05-23 01:42:28 |
Message-ID: | 20030522184108.C51260-100000@megazone23.bigpanda.com |
Views: | Raw Message | Whole Thread | Download mbox | Resend email |
Thread: | |
Lists: | pgsql-sql |
On Thu, 22 May 2003, [ISO-8859-1] Benot Bournon wrote:
> DECLARE
> usertablename ALIAS FOR $1 ;
> userid ALIAS FOR $2 ;
>
> id_lang BIGINT ;
>
> var VARCHAR(200) ;
>
> BEGIN
> var := 'client' ;
>
> SELECT id_language INTO id_lang FROM client WHERE id_user = userid ;
> IF NOT (id_lang = 1 OR id_lang = 3) THEN
> id_lang = 1 ;
> END IF ;
>
> RETURN id_lang ;
>
> END ;
>
> I want to use client table as a variable
>
> How could I do
Look at the documentation for EXECUTE. Unfortunately using EXECUTE into a
variable is a little complicated right now AFAIR because you can't using
select ... INTO variable inside the execute, but instead need to use
something like for in execute loop.
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