Received: from shell.mpsi.net (shell.mpsi.net [207.252.220.24]) by hub.org (8.8.8/8.7.5) with ESMTP id QAA01328 for ; Fri, 15 May 1998 16:01:20 -0400 (EDT) Received: from localhost (alewis@localhost) by shell.mpsi.net (8.8.6/8.8.6.Beta3) with SMTP id UAA03476 for ; Fri, 15 May 1998 20:01:21 GMT Date: Fri, 15 May 1998 15:01:20 -0500 (CDT) From: Andy Lewis To: pgsql-sql@postgresql.org Subject: Duplicate rows Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII I have a postgres db with at least 1000 rows in it. I'd like to know if its possible to detect duplicate values of a column if I don't know which values that are dups? Thanks Andy