| From: | Laurenz Albe <laurenz(dot)albe(at)cybertec(dot)at> |
|---|---|
| To: | Roger Mason <rmason(at)mun(dot)ca>, pgsql-novice(at)postgresql(dot)org |
| Subject: | Re: plpgsql select into |
| Date: | 2021-08-20 14:13:47 |
| Message-ID: | 6af818d092cf9afb1f7228bca0cbab03ae17bf4d.camel@cybertec.at |
| Views: | Whole Thread | Raw Message | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-novice |
On Fri, 2021-08-20 at 08:08 -0230, Roger Mason wrote:
> CREATE OR REPLACE FUNCTION get_info (id text)
> RETURNS TABLE (
> tabular_info text
> )
> AS $function$
> BEGIN
> RETURN query WITH a AS (
> SELECT
> regexp_split_to_table(info_out, '\n') AS info
> FROM
> public.results
> WHERE
> public.results.jid = id
> )
> SELECT
> * INTO tabular_info
> FROM
> a RETURN;
> END;
> $function$
> LANGUAGE plpgsql;
>
> I execute the function:
>
> select get_info('1043_1');
>
> ERROR: cannot open SELECT query as cursor
> CONTEXT: PL/pgSQL function get_info(text) line 3 at RETURN QUERY
Omit "INTO tabular_info" from the query.
RETURN QUERY already is a destination for the query result.
Yours,
Laurenz Albe
--
Cybertec | https://www.cybertec-postgresql.com
| From | Date | Subject | |
|---|---|---|---|
| Next Message | Roger Mason | 2021-08-20 15:34:20 | Re: plpgsql select into |
| Previous Message | Tom Lane | 2021-08-20 14:12:48 | Re: plpgsql select into |