Re: Select in function?

As per the documentation at:
http://postgresql.planetmirror.com/users-lounge/docs/7.0/user/c40874113.htm#AEN4207

When using SELECT in a PL/PGSQL function, you must either SELECT .. INTO or
use the PERFORM query if you don't care about the return value from a
SELECT. If you wish to use the special FOUND variable, you have to SELECT
.. INTO.

Hope that helps,

Andrew.

On Tue, 6 Feb 2001, Alfonso Peniche wrote:

> I have the following function:
>
> CREATE FUNCTION RegistrarDesconexion( integer )
> RETURNS integer
> AS '
> BEGIN
> UPDATE BitacoraConexion
> SET Desconexion = CURRENT_TIMESTAMP
> WHERE IdBitacoraConexion = $1;
> SELECT Desconexion FROM BitacoraConexion
> WHERE IdBitacoraConexion = $1;
> IF FOUND THEN
> RETURN 1;
> ELSE
> RETURN 0;
> END IF;
> END;'
> LANGUAGE 'plpgsql';
>
> and if I run:
> select registrardesconexion (5);
>
> I get the following error:
> ERROR: unexpected SELECT query in exec_stmt_execsql()
>
> I don't know what's wrong, though I assume it's saying I'm not allowed
> to use the select statement where it is.