https://blog.youkuaiyun.com/jerry_minzh-cnhttps://blog.youkuaiyun.com/https://blog.youkuaiyun.com/jerry_min/article/details/41955855https://blog.youkuaiyun.com/jerry_min/article/details/41955855jerry_minTue, 16 Dec 2014 08:54:59 +0800https://blog.youkuaiyun.com/jerry_min/article/details/8874283https://blog.youkuaiyun.com/jerry_min/article/details/8874283jerry_minThu, 02 May 2013 08:50:32 +0800https://blog.youkuaiyun.com/jerry_min/article/details/7966861https://blog.youkuaiyun.com/jerry_min/article/details/7966861jerry_minTue, 11 Sep 2012 13:32:30 +0800https://blog.youkuaiyun.com/jerry_min/article/details/7406670https://blog.youkuaiyun.com/jerry_min/article/details/7406670jerry_minThu, 29 Mar 2012 13:08:31 +0800https://blog.youkuaiyun.com/jerry_min/article/details/5978761https://blog.youkuaiyun.com/jerry_min/article/details/5978761jerry_minMon, 01 Nov 2010 09:18:00 +0800在Oracle中如何利用Rowid查找和删除表中的重复记录     选择自 cn_chenfeng 的 Blog 
关键字   在Oracle中如何利用Rowid查找和删除表中的重复记录
出处   
 
 
平时工作中可能会遇到当试图对库表中的某一列或几列创建唯一索引时，系统提示 ORA-01452 ：不能创建唯一索引，发现重复记录。
下面总结一下几种查找和删除重复记录的方法（以表CZ为例）：
表CZ的结构如下：
S]]>https://blog.youkuaiyun.com/jerry_min/article/details/4736426https://blog.youkuaiyun.com/jerry_min/article/details/4736426jerry_minWed, 28 Oct 2009 08:18:00 +0800https://blog.youkuaiyun.com/jerry_min/article/details/4373794https://blog.youkuaiyun.com/jerry_min/article/details/4373794jerry_minThu, 23 Jul 2009 14:12:00 +0800https://blog.youkuaiyun.com/jerry_min/article/details/4329836https://blog.youkuaiyun.com/jerry_min/article/details/4329836jerry_minWed, 08 Jul 2009 08:13:00 +0800https://blog.youkuaiyun.com/jerry_min/article/details/4016269https://blog.youkuaiyun.com/jerry_min/article/details/4016269jerry_minMon, 23 Mar 2009 10:50:00 +0800https://blog.youkuaiyun.com/jerry_min/article/details/3476329https://blog.youkuaiyun.com/jerry_min/article/details/3476329jerry_minMon, 08 Dec 2008 14:13:00 +0800https://blog.youkuaiyun.com/jerry_min/article/details/3476320https://blog.youkuaiyun.com/jerry_min/article/details/3476320jerry_minMon, 08 Dec 2008 14:11:00 +0800https://blog.youkuaiyun.com/jerry_min/article/details/3399354https://blog.youkuaiyun.com/jerry_min/article/details/3399354jerry_minFri, 28 Nov 2008 08:38:00 +0800https://blog.youkuaiyun.com/jerry_min/article/details/3367610https://blog.youkuaiyun.com/jerry_min/article/details/3367610jerry_minTue, 25 Nov 2008 08:51:00 +0800https://blog.youkuaiyun.com/jerry_min/article/details/3257706https://blog.youkuaiyun.com/jerry_min/article/details/3257706jerry_minSun, 09 Nov 2008 01:14:00 +0800https://blog.youkuaiyun.com/jerry_min/article/details/2830622https://blog.youkuaiyun.com/jerry_min/article/details/2830622jerry_minTue, 26 Aug 2008 08:59:00 +0800https://blog.youkuaiyun.com/jerry_min/article/details/2788058https://blog.youkuaiyun.com/jerry_min/article/details/2788058jerry_minFri, 08 Aug 2008 16:02:00 +0800https://blog.youkuaiyun.com/jerry_min/article/details/2774194https://blog.youkuaiyun.com/jerry_min/article/details/2774194jerry_minWed, 06 Aug 2008 08:28:00 +0800https://blog.youkuaiyun.com/jerry_min/article/details/2774189https://blog.youkuaiyun.com/jerry_min/article/details/2774189jerry_minWed, 06 Aug 2008 08:27:00 +0800https://blog.youkuaiyun.com/jerry_min/article/details/2774185https://blog.youkuaiyun.com/jerry_min/article/details/2774185jerry_minWed, 06 Aug 2008 08:25:00 +0800https://blog.youkuaiyun.com/jerry_min/article/details/2774180https://blog.youkuaiyun.com/jerry_min/article/details/2774180jerry_minWed, 06 Aug 2008 08:23:00 +0800