On Thu, Jul 23, 2009 at 7:45 AM, Pavel Stehule<pavel(dot)stehule(at)gmail(dot)com> wrote:
> Hello
>
> http://www.postgres.cz/index.php/PostgreSQL_SQL_Tricks#Fast_compare_variables_NEW_and_OLD_in_trigger.27s_body
note: in PostgreSQL 8.4, you can compare record variables directly
with standard boolean operators.
merlin