select count (*), id from table group by id having count (*) > 1 should do what you want.
Regards, Alan Ford ----- Original Message ----- From: Wurst, Keith D. To: CF-Talk Sent: Tuesday, August 19, 2003 3:10 PM Subject: sql question i would like to write a sql query that can find where a certain 'id' has a duplicate. i don't want to see the ids where there is only one instance of it. (for example, show me 20010001 if there are 2 of them in the db, and don't show me 20010002 if there is only one of them in the db). anyone have any suggestions? thanks. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~| Archives: http://www.houseoffusion.com/lists.cfm?link=t:4 Subscription: http://www.houseoffusion.com/lists.cfm?link=s:4 Unsubscribe: http://www.houseoffusion.com/cf_lists/unsubscribe.cfm?user=89.70.4 Your ad could be here. Monies from ads go to support these lists and provide more resources for the community. http://www.fusionauthority.com/ads.cfm
