X-Original-To: pgsql-sql-postgresql.org@localhost.postgresql.org Received: from localhost (unknown [200.46.204.144]) by svr1.postgresql.org (Postfix) with ESMTP id 48ED0D1B232 for ; Mon, 28 Jun 2004 16:05:37 -0300 (ADT) Received: from svr1.postgresql.org ([200.46.204.71]) by localhost (av.hub.org [200.46.204.144]) (amavisd-new, port 10024) with ESMTP id 59342-10 for ; Mon, 28 Jun 2004 19:05:33 +0000 (GMT) Received: from stark.xeocode.com (gsstark.mtl.istop.com [66.11.160.162]) by svr1.postgresql.org (Postfix) with ESMTP id DE80FD1B23E for ; Mon, 28 Jun 2004 16:05:31 -0300 (ADT) Received: from localhost ([127.0.0.1] helo=stark.xeocode.com) by stark.xeocode.com with smtp (Exim 3.36 #1 (Debian)) id 1Bf1RV-0000q1-00; Mon, 28 Jun 2004 15:05:25 -0400 To: Markus Bertheau Cc: pgsql-sql@postgresql.org Subject: Re: Empty array IS NULL? References: <1088438514.3239.97.camel@dicaprio.akademie1.de> In-Reply-To: <1088438514.3239.97.camel@dicaprio.akademie1.de> From: Greg Stark Organization: The Emacs Conspiracy; member since 1992 Date: 28 Jun 2004 15:05:24 -0400 Message-ID: <87isdb1p1n.fsf@stark.xeocode.com> Lines: 13 User-Agent: Gnus/5.09 (Gnus v5.9.0) Emacs/21.3 MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Virus-Scanned: by amavisd-new at hub.org X-Spam-Status: No, hits=0.3 tagged_above=0.0 required=5.0 tests=UPPERCASE_25_50 X-Spam-Level: X-Archive-Number: 200406/277 X-Sequence-Number: 18222 Markus Bertheau writes: > oocms=# SELECT ARRAY(SELECT 1 WHERE FALSE); > ?column? > ---------- > This one seems strange to me. Shouldn't it result in an empty array? -- greg