分类: Oracle
2009-03-20 17:42:03
[oracle@pdc oracle]$ sqlplus / as sysdba
SQL*Plus: Release 10.2.0.1.0 - Production on Fri Jun 6 08:45:34 2008 Copyright (c) 1982, 2005, Oracle. All rights reserved. Connected to: Oracle Database 10g Enterprise Edition Release 10.2.0.1.0 - Production With the Partitioning, OLAP and Data Mining options SQL> SHUTDOWN IMMEDIATE; Database closed. Database dismounted. ORACLE instance shut down. SQL> STARTUP nomount; ORACLE instance started. SQL> ALTER DATABASE mount exclusive; Database altered. SQL> ALTER SYSTEM enable restricted session; System altered. SQL> ALTER SYSTEM SET JOB_QUEUE_PROCESSES=0; System altered. SQL> ALTER SYSTEM SET AQ_TM_PROCESSES=0; System altered. SQL> ALTER DATABASE OPEN; Database altered. SQL> ALTER DATABASE CHARACTER SET UTF8; ERROR at line 1: ORA-12712: new character set must be a superset of old character set 提示我们的字符集:新字符集必须为旧字符集的超集,这时我们可以跳过超集的检查做更改(UTF8可以根据需要更改,如ZHS16GBK ): SQL> ALTER DATABASE CHARACTER SET INTERNAL_USE UTF8; Database altered. select * from sys.PROPS$; |