Received: from localhost (unknown [200.46.204.183]) by postgresql.org (Postfix) with ESMTP id 21F8C9FA0FF for ; Tue, 18 Sep 2007 07:55:03 -0300 (ADT) Received: from postgresql.org ([200.46.204.71]) by localhost (mx1.hub.org [200.46.204.183]) (amavisd-maia, port 10024) with ESMTP id 95805-03 for ; Tue, 18 Sep 2007 07:55:02 -0300 (ADT) X-Greylist: from auto-whitelisted by SQLgrey-1.7.5 Received: from floppy.pyrenet.fr (news.pyrenet.fr [194.116.145.2]) by postgresql.org (Postfix) with ESMTP id 99BD99FA0F2 for ; Tue, 18 Sep 2007 07:55:02 -0300 (ADT) Received: by floppy.pyrenet.fr (Postfix, from userid 106) id 56BF431439; Tue, 18 Sep 2007 12:55:00 +0200 (MET DST) From: "Sabin Coanda" X-Newsgroups: pgsql.sql Subject: error dropping operator Date: Tue, 18 Sep 2007 13:55:08 +0300 Organization: Hub.Org Networking Services Lines: 12 Message-ID: X-Complaints-To: usenet@news.hub.org X-Priority: 3 X-MSMail-Priority: Normal X-Newsreader: Microsoft Outlook Express 6.00.2900.2180 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.2180 X-RFC2646: Format=Flowed; Original To: pgsql-sql@postgresql.org X-Virus-Scanned: Maia Mailguard 1.0.1 X-Archive-Number: 200709/128 X-Sequence-Number: 29341 Hi there, I don't have experience with operators. I built one and when I tried to drop it I got th efollowing error: cannot drop operator ... because it is required by the database system. How do I drop it please ? TIA, Sabin