Bruce Momjian wrote:
> This documentation bug has been fixed. We currently have:
>
> => SELECT * FROM a;
> x
> ---
> 1 -- no rows in a (0) + 1
> (1 row)
>
> => INSERT INTO a VALUES (execq('SELECT * FROM a', 0) + 1);
> INFO: EXECQ: 1
> INSERT 0 1
>
> Is the "INSERT 0 1" right? I see an oid in your example, but that might
> be because we no longer user oids by default.
Yes. IIRC, Tom had already pointed out that and fixed.
http://archives.postgresql.org/pgsql-bugs/2005-12/msg00071.php
Regards,
Yoshihisa Nakano