> Alternatively one could use a "TRIGGER" that updates the start_yr_mo > whenever start_date is modified but I'm unsure if triggers are present > before 5.1.
Triggers are new in 5.0 Martijn Tonies Database Workbench - development tool for MySQL, and more! Upscene Productions http://www.upscene.com My thoughts: http://blog.upscene.com/martijn/ Database development questions? Check the forum! http://www.databasedevelopmentforum.com -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe: http://lists.mysql.com/[EMAIL PROTECTED]