No, you'd need to compare each column. Comparing PKs is easy, but that won't tell you if all data is the same.
Steve Jones
http://qa.sqlservercentral.com/columnists/sjones
Follow me on Twitter: http://www.twitter.com/way0utwest
Forum Etiquette: How to post data/code on a forum to get the best help
My Blog: www.voiceofthedba.com