On Wed, Sep 12, 2007 at 01:56:13PM -0500, Josh Trutwin wrote:
Or would you have to compare each field in OLD, NEW to see if
anything actually changed?
you dont have to compare all columns (at least not in 8.2 and newer).
please take a look at
If I create an ON UPDATE trigger run on each row after update, does
the trigger fire only on rows affected by the update or for all rows?
For example:
CREATE TRIGGER my_update_trigger
AFTER UPDATE ON my_table
FOR EACH ROW
EXECUTE PROCEDURE my_update_proc;
UPDATE my_table SET my_val =
On Wednesday 12 September 2007 15:56:13 Josh Trutwin wrote:
If I create an ON UPDATE trigger run on each row after update, does
the trigger fire only on rows affected by the update or for all rows?
For example:
CREATE TRIGGER my_update_trigger
AFTER UPDATE ON my_table
FOR EACH ROW
