连接到:
Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - 64bit Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options
SQL> select * from props$ where name='NLS_CHARACTERSET';
2
SQL> select userenv('language') from dual;
SQL> select * from orcl where parameter ='NLS_CHARACTERSET';
select * from orcl where parameter ='NLS_CHARACTERSET'
*
第 1 行出现错误:
ORA-00942: 表或视图不存在
SQL> select * from nls_database_parameters where parameter ='NLS_CHARACTERSET';
PARAMETER
------------------------------
VALUE
--------------------------------------------------------------------------------
NLS_CHARACTERSET
ZHS16GBK
SQL> select * from nls_instance_parameters where parameter='NLS_LANGUAGE';
PARAMETER
------------------------------------------------------------
VALUE
--------------------------------------------------------------------------------
Total System Global Area 1670221824 bytes
Fixed Size 2176328 bytes
Variable Size 1107299000 bytes
Database Buffers 553648128 bytes
Redo Buffers 7098368 bytes
数据库装载完毕。
SQL> ALTER SYSTEM ENABLE RESTRICTED SESSION;
系统已更改。
SQL> ALTER SYSTEM SET JOB_QUEUE_PROCESSES=0;
系统已更改。
SQL> ALTER SYSTEM SET AQ_TM_PROCESSES=0;
系统已更改。
SQL> alter database open;
数据库已更改。
SQL> ALTER DATABASE CHARACTER SET AL32UTF8
2
SQL> ALTER DATABASE character set INTERNAL_USE AL32UTF8;