TULMER

didn't work -- only replaces complete email address with the field name:

UPDATE    cicntp
SET             cnt_email = REPLACE ('cnt_email', 'oldname.com', 'newcompanyname.com')
WHERE     (cnt_email LIKE '%@oldname.com')

___ results are email address goes to "cnt_email" and nothing more.

I need to update over 400 email address in a table in the database.  I need to keep the first half of the email address and change everything after the '@' symbol.

Example:  FROM:  john.doe@oldname.com  -- TO:  john.don@newcompanyname.com

Is there any easy way?