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Except without elimination of non-distinct rows - Mailing list pgsql-sql

From	Ray Madigan
Subject	Except without elimination of non-distinct rows
Date	February 5, 2008 01:13:48
Msg-id	IIEPJABILGOCODDLDNJFCEPECGAA.ray@madigans.org Whole thread Raw
Responses	Re: Except without elimination of non-distinct rows
List	pgsql-sql

Is there any way to use except that won't remove the non-distinct rows from
the left side of the query?

From: "Christian Kindler"
Date: 03 February 2008, 19:07:11
Subject: Re: Helper aggregate function

From: Tom Lane
Date: 05 February 2008, 01:19:51
Subject: Re: Except without elimination of non-distinct rows