Wed, 07 Jan 2009 09:47:56 +0100 in some cases (eg ambiguous neged relations), INTERSECT should be used instead of DISTINCT
Sylvain Thenault <sylvain.thenault@logilab.fr> [Wed, 07 Jan 2009 09:47:56 +0100] rev 339
in some cases (eg ambiguous neged relations), INTERSECT should be used instead of DISTINCT
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