修改Oracle資料庫的字元集(UTF8→ZHS16GBK),utf8zhs16gbk

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修改Oracle資料庫的字元集(UTF8→ZHS16GBK),utf8zhs16gbk

修改Oracle資料庫的字元集(UTF8→ZHS16GBK)

1.  C:\Users\Administrator>sqlplus /nolog

2.以sysdba的身份登入上去

  SQL> conn sys/root as sysdba

3.以mount打來資料庫

   SQL>startup mount

4.設定session

  SQL>ALTER SYSTEM ENABLE RESTRICTED SESSION;

  SQL> ALTER SYSTEM SET JOB_QUEUE_PROCESSES=0;

  SQL> ALTER SYSTEM SET AQ_TM_PROCESSES=0;

5.啟動資料庫

  SQL>alter database open;

6.修改字元集

  SQL>ALTER DATABASE character set INTERNAL_USE ZHS16GBK;

7.關閉,重新啟動

  SQL>shutdown immediate;

  SQL>startup

 

當然字元集最好不要輕易修改,因為這會對資料庫的資料有直接的影響,

如果是正式環境的話,可能會造成不可估計的損失。

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