I tried using EXCEPT ALL but it seems to only remove one row when there is more then one matching row?
Thanks Ray Madigan -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Behalf Of Tom Lane Sent: Monday, February 04, 2008 6:20 PM To: Ray Madigan Cc: Pgsql-Sql Subject: Re: [SQL] Except without elimination of non-distinct rows "Ray Madigan" <[EMAIL PROTECTED]> writes: > Is there any way to use except that won't remove the non-distinct rows from > the left side of the query? EXCEPT ALL might or might not do what you're hoping for. Check the manual (I think the SELECT reference page is what to look at). regards, tom lane ---------------------------(end of broadcast)--------------------------- TIP 9: In versions below 8.0, the planner will ignore your desire to choose an index scan if your joining column's datatypes do not match
