Replace the date in entire database

[amoree]

Hello,

Is there a way to replace the date in entire database ?

I have marage two database to my forum but i need to change all date that its on the old database from 2003 to 2005 because my old database its old and i need to change all the date from mysql Query by a command line such as

UPDATE post SET pagetext = REPLACE(pagetext,'2004','2005')

and if that command i sued its right how can i update it in my from so it will be shown with the new date?

also is there a way to change none english LANG in mysql because i used arabic fonts by using the same command but it wont work

Thanks and best regards