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  修改oracle数据库字符集的方法(二)
发布时间:2010/9/10 14:45:12 来源:www.xue.net 编辑:城市总裁吧

  ERROR at line 1:

  ORA-12712: new character set must be a superset of old character set

  SQL> ALTER DATABASE character set INTERNAL_USE zhs16gbk; # 使用INTERNAL_USE可以跳过超集的检查,ALTER DATABASE character set INTERNAL_USE

  Database altered.

  SQL> ALTER SESSION SET SQL_TRACE=FALSE;

  SQL> shutdown immediate;

  Database closed.

  Database dismounted.

  ORACLE instance shut down.

  SQL> STARTUP

  ORACLE instance started.

  Total System Global Area 235999352 bytes

  Fixed Size 450680 bytes

  Variable Size 201326592 bytes

  Database Buffers 33554432 bytes

  Redo Buffers 667648 bytes

  Database mounted.

  Database opened.

  SQL> select name,value$ from props$ where name like ''%NLS%'';

  NAME                           VALUE$

  ------------------------------ ------------------------------

  NLS_LANGUAGE                   AMERICAN

  NLS_TERRITORY                  AMERICA

  NLS_CURRENCY                   $

  NLS_ISO_CURRENCY               AMERICA

  NLS_NUMERIC_CHARACTERS         .,

  NLS_CHARACTERSET               ZHS16GBK

  …..

  NLS_NCHAR_CHARACTERSET         AL16UTF16

  NLS_RDBMS_VERSION              9.2.0.4.0

  20 rows selected.

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