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 62014329EE6 for ; Mon, 27 Sep 2004 15:02:17 +0100 (BST) 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 81834-09 for ; Mon, 27 Sep 2004 14:02:09 +0000 (GMT) Received: from rock.spider.ru (rock.spider.ru [62.183.34.226]) by svr1.postgresql.org (Postfix) with ESMTP id 5DFC3329EEF for ; Mon, 27 Sep 2004 15:02:09 +0100 (BST) Received: from rock (localhost [127.0.0.1]) by rock (Postfix) with SMTP id A213927518 for ; Mon, 27 Sep 2004 18:02:07 +0400 (MSD) Received: from sad.localnet.ru (sad.localnet.ru [10.0.0.72]) by rock.spider.ru (Postfix) with ESMTP id 0BBEB27517 for ; Mon, 27 Sep 2004 18:02:07 +0400 (MSD) Content-Type: text/plain; charset="iso-8859-1" From: sad Organization: IT To: pgsql-sql@postgresql.org Subject: Temp Tables Date: Mon, 27 Sep 2004 17:12:21 +0400 User-Agent: KMail/1.4.3 References: <34C303A46945174CA17EEFA6A2FE39E38EBBB0@MESON.jnpr.net> In-Reply-To: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Message-Id: <200409271712.21053.sad@bankir.ru> X-Virus-Scanned: by amavisd-new at hub.org X-Spam-Status: No, hits=0.0 tagged_above=0.0 required=5.0 tests= X-Spam-Level: X-Archive-Number: 200409/238 X-Sequence-Number: 19084 Hi I propose you again a topic for discuss. Do you find useful the clause "ON COMMIT DELETE ROWS" ? like Oracle allows to specify for a temporery table And is it necessary to delete temp table from The Dictionary wherever=20 disconnect and recrete it each session it needed ? (I mean that some proble= ms=20 better to solve with so-called GLOBAL TEMP TABLEs which are created once th= e=20 DB created and DBMS keeps them empty (by ON COMMIT DELETE ROWS) and only ow= n=20 rows each user sees in a transaction)