MySQL Newbie Question

Hi, I have a table of products in one database and a another table in another database. One of the tables are old and I would like to update this table with the newer version. Is there some command or such that I can use to dump all of the data from the new table to the old one? The tables are on diff databases too. Help much appreciated, Matt Stone _______________________________ This email may contain confidential and/or privileged information for the sole use of the intended recipient. Any review or distribution by others is strictly prohibited. If you have received this email in error, please contact the sender and delete all copies. Opinions, conclusions or other information expressed or contained in this email are not given or endorsed by the sender unless otherwise affirmed independently by the sender. _________________________________