Re: BUG #5025: Aggregate function with subquery in 8.3 and 8.4.

On Tue, Sep 1, 2009 at 4:11 AM, Heikki
Linnakangas<heikki.linnakangas@enterprisedb.com> wrote:
> 2. The semantics of STRICT with row arguments is broken. It should be
> made consistent with IS NULL. Strict function should not be called if
> the argument is a row value with all NULL columns.

not just STRICT, but coalesce(), libpq 'is null' bit, plpgsql row
variables, type input/output, joins, etc.  see recent threads on
-hackers and -bugs note that fixing this would break code in the field
(like mine for example) :-).

merlin