https://blog.youkuaiyun.com/aaaaaaaa2000zh-cnhttps://blog.youkuaiyun.com/https://blog.youkuaiyun.com/aaaaaaaa2000/article/details/41693113https://blog.youkuaiyun.com/aaaaaaaa2000/article/details/41693113aaaaaaaa2000Wed, 03 Dec 2014 10:06:38 +0800 drop table clm.t1 purge; Table dropped. SQL> create table clm.t1 (c1 int, c2 char(700)); Table crea]]>https://blog.youkuaiyun.com/aaaaaaaa2000/article/details/41692515https://blog.youkuaiyun.com/aaaaaaaa2000/article/details/41692515aaaaaaaa2000Wed, 03 Dec 2014 09:51:50 +0800https://blog.youkuaiyun.com/aaaaaaaa2000/article/details/9086111https://blog.youkuaiyun.com/aaaaaaaa2000/article/details/9086111aaaaaaaa2000Thu, 13 Jun 2013 15:25:58 +0800 set linesize 1000 SQL> col index_name for a40 SQL> col COLUMN_NAME for a20 SQL>]]>https://blog.youkuaiyun.com/aaaaaaaa2000/article/details/7641340https://blog.youkuaiyun.com/aaaaaaaa2000/article/details/7641340aaaaaaaa2000Thu, 07 Jun 2012 11:49:21 +0800https://blog.youkuaiyun.com/aaaaaaaa2000/article/details/7641310https://blog.youkuaiyun.com/aaaaaaaa2000/article/details/7641310aaaaaaaa2000Thu, 07 Jun 2012 11:33:02 +0800https://blog.youkuaiyun.com/aaaaaaaa2000/article/details/7620649https://blog.youkuaiyun.com/aaaaaaaa2000/article/details/7620649aaaaaaaa2000Thu, 31 May 2012 17:21:00 +0800 select *from v$version where rownum BANNER ---------------------------------------------------------------------------------------------------- Oracl]]>https://blog.youkuaiyun.com/aaaaaaaa2000/article/details/7620638https://blog.youkuaiyun.com/aaaaaaaa2000/article/details/7620638aaaaaaaa2000Thu, 31 May 2012 17:19:42 +0800 create table t as select * from dba_objects; Table created. SQL> desc dba_segments;  Name                                      Null?    Type  -----------------------------------------]]>https://blog.youkuaiyun.com/aaaaaaaa2000/article/details/7616820https://blog.youkuaiyun.com/aaaaaaaa2000/article/details/7616820aaaaaaaa2000Wed, 30 May 2012 16:29:10 +0800https://blog.youkuaiyun.com/aaaaaaaa2000/article/details/7616744https://blog.youkuaiyun.com/aaaaaaaa2000/article/details/7616744aaaaaaaa2000Wed, 30 May 2012 16:17:24 +0800https://blog.youkuaiyun.com/aaaaaaaa2000/article/details/7616541https://blog.youkuaiyun.com/aaaaaaaa2000/article/details/7616541aaaaaaaa2000Wed, 30 May 2012 15:36:37 +0800https://blog.youkuaiyun.com/aaaaaaaa2000/article/details/7613736https://blog.youkuaiyun.com/aaaaaaaa2000/article/details/7613736aaaaaaaa2000Tue, 29 May 2012 18:09:01 +0800https://blog.youkuaiyun.com/aaaaaaaa2000/article/details/7613672https://blog.youkuaiyun.com/aaaaaaaa2000/article/details/7613672aaaaaaaa2000Tue, 29 May 2012 18:02:54 +0800https://blog.youkuaiyun.com/aaaaaaaa2000/article/details/7609224https://blog.youkuaiyun.com/aaaaaaaa2000/article/details/7609224aaaaaaaa2000Mon, 28 May 2012 14:45:10 +0800https://blog.youkuaiyun.com/aaaaaaaa2000/article/details/7609092https://blog.youkuaiyun.com/aaaaaaaa2000/article/details/7609092aaaaaaaa2000Mon, 28 May 2012 14:20:54 +0800https://blog.youkuaiyun.com/aaaaaaaa2000/article/details/7608725https://blog.youkuaiyun.com/aaaaaaaa2000/article/details/7608725aaaaaaaa2000Mon, 28 May 2012 11:55:54 +0800https://blog.youkuaiyun.com/aaaaaaaa2000/article/details/7608623https://blog.youkuaiyun.com/aaaaaaaa2000/article/details/7608623aaaaaaaa2000Mon, 28 May 2012 11:54:37 +0800https://blog.youkuaiyun.com/aaaaaaaa2000/article/details/7598467https://blog.youkuaiyun.com/aaaaaaaa2000/article/details/7598467aaaaaaaa2000Thu, 24 May 2012 15:18:22 +0800 startup ORA-03113: end-of-file on communication channel SQL> startup nomount ORA-24324: service handle not initialized ORA-01041: internal error. hostdef extension doesn't exist SQL>  此]]>https://blog.youkuaiyun.com/aaaaaaaa2000/article/details/7598369https://blog.youkuaiyun.com/aaaaaaaa2000/article/details/7598369aaaaaaaa2000Thu, 24 May 2012 14:53:39 +0800https://blog.youkuaiyun.com/aaaaaaaa2000/article/details/7597557https://blog.youkuaiyun.com/aaaaaaaa2000/article/details/7597557aaaaaaaa2000Thu, 24 May 2012 11:01:10 +0800https://blog.youkuaiyun.com/aaaaaaaa2000/article/details/7595133https://blog.youkuaiyun.com/aaaaaaaa2000/article/details/7595133aaaaaaaa2000Wed, 23 May 2012 16:13:57 +0800---                3、依次键入下面的命令行执行：                     shutdown immediate;                     STARTUP]]>