Re: Looping recordset

From: Hélder M(dot) Vieira <hmv(at)mail(dot)telepac(dot)pt>
To: <pgsql-sql(at)postgresql(dot)org>
Subject: Re: Looping recordset
Date: 2007-01-26 00:56:19
Message-ID: 004401c740e4$d2213020$6200a8c0@hmv02
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> DECLARE
> v_tmp_regi RECORD;
> v_tmp RECORD;
> BEGIN
> SELECT * INTO v_tmp_regi FROM sulyozas_futamido sf WHERE
> sf.termekfajta_id=
> a_termekfajta_id AND sf.marka_id=a_marka_id;
>
> DELETE FROM sulyozas_futamido;
>
> FOR v_tmp IN v_tmp_regi LOOP
> --I would like to work here with the old recordset!
> END LOOP;
> ^^^^^^^^^^^^^^
> -- This is not working !!!

I'd say v_tmp_regi is a record variable, it is supposed to hold one record,
not a set of records.
Depending on the purpose, I'd probably use a temporary table to hold the
selected rows or, perhaps, use the SELECT in the FOR..LOOP and subsequently
perform the DELETE.

Hélder M. Vieira

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