Re: [GENERAL] plpgsql return select from multiple tables

Artis Caune escribió:
> Hi,
>
> What is the correct way of writing plpgsql function which needs return
> columns from multiple tables?
>
> e.x.:
> SELECT email FROM emails WHERE id = 1
> SELECT backend FROM backends WHERE id = 1
>
> I need plpgsql function return both email and backend in one line, like:
> SELECT email, backend FROM ...

Hmm, maybe

select email, backend from emails, backends where email.id = 1 and
backend.id = 1;
?

You don't need a plpgsql function for this ...

--
Alvaro Herrera http://www.CommandPrompt.com/
The PostgreSQL Company - Command Prompt, Inc.

--
Sent via pgsql-general mailing list (pgsql-general@postgresql.org)
To make changes to your subscription:
http://www.postgresql.org/mailpref/pgsql-general