Return-Path: Delivered-To: apmail-openjpa-users-archive@locus.apache.org Received: (qmail 93009 invoked from network); 25 Aug 2008 06:14:42 -0000 Received: from hermes.apache.org (HELO mail.apache.org) (140.211.11.2) by minotaur.apache.org with SMTP; 25 Aug 2008 06:14:42 -0000 Received: (qmail 93971 invoked by uid 500); 25 Aug 2008 06:14:40 -0000 Delivered-To: apmail-openjpa-users-archive@openjpa.apache.org Received: (qmail 93935 invoked by uid 500); 25 Aug 2008 06:14:40 -0000 Mailing-List: contact users-help@openjpa.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: users@openjpa.apache.org Delivered-To: mailing list users@openjpa.apache.org Received: (qmail 93924 invoked by uid 99); 25 Aug 2008 06:14:40 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Sun, 24 Aug 2008 23:14:39 -0700 X-ASF-Spam-Status: No, hits=0.2 required=10.0 tests=SPF_HELO_PASS,SPF_PASS,WHOIS_MYPRIVREG X-Spam-Check-By: apache.org Received-SPF: pass (athena.apache.org: domain of lists+1214986160035-208411@n2.nabble.com designates 216.139.236.158 as permitted sender) Received: from [216.139.236.158] (HELO kuber.nabble.com) (216.139.236.158) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 25 Aug 2008 06:13:42 +0000 Received: from tervel.nabble.com ([192.168.236.150]) by kuber.nabble.com with esmtp (Exim 4.63) (envelope-from ) id 1KXVL9-0007Yx-7u for users@openjpa.apache.org; Sun, 24 Aug 2008 23:14:11 -0700 Message-ID: <1219644851224-780731.post@n2.nabble.com> Date: Sun, 24 Aug 2008 23:14:11 -0700 (PDT) From: ZZflash To: users@openjpa.apache.org Subject: A merge problem MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Nabble-From: zzcoding@gmail.com X-Virus-Checked: Checked by ClamAV on apache.org Hi,all When I get a pojo with subclass list by JPQL, then use the merge method of entityManager to update the infomation of it, an exception is thrown, the exception is about excute an insert sql statment error. Why there is an insert sql statment but not an update? -- View this message in context: http://n2.nabble.com/A-merge-problem-tp780731p780731.html Sent from the OpenJPA Users mailing list archive at Nabble.com.