Its pretty easy with a subquery, however that is less than efficient if the tables are big
SELCT Blah FROM T1 WHERE T1.ID not IN (SELECT ID from T2) > -----Original Message----- > From: Vivec [mailto:[EMAIL PROTECTED] > Sent: Friday, August 19, 2005 11:04 AM > To: CF-Community > Subject: Single SQL statement for records NOT in master table > > I can do this with two queries, but I seem to remember there's a way > to do it with just one. > > I have two tables, Table1 and Table2. > > I want a recordset containing all the Table2 IDs that are NOT in the > Table1 table. > I know there's an SQL statement, a join, to do that..but I just can't > remember it! > 0_0 > > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~| Find out how CFTicket can increase your company's customer support efficiency by 100% http://www.houseoffusion.com/banners/view.cfm?bannerid=49 Message: http://www.houseoffusion.com/lists.cfm/link=i:5:170370 Archives: http://www.houseoffusion.com/cf_lists/threads.cfm/5 Subscription: http://www.houseoffusion.com/lists.cfm/link=s:5 Unsubscribe: http://www.houseoffusion.com/cf_lists/unsubscribe.cfm?user=89.70.5 Donations & Support: http://www.houseoffusion.com/tiny.cfm/54
