Connected to:
Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - Production
With the Partitioning, Automatic Storage Management, OLAP, Data Mining
and Real Application Testing options
SQL> alter database open;
alter database open
*
ERROR at line 1:
ORA-01157: / 4 - DBWR
ORA-01110: 4: '+DGASM/ora11/datafile/users.261.785186921'
SQL> exit
英语显示?????
情况二、数据库中查询时,汉字显示乱码
SQL> select * from nls_database_parameters where parameter in ('NLS_CHARACTERSET','NLS_NCHAR_CHARACTERSET');
PARAMETER VALUE
-------------------- --------------------------------------------------
NLS_CHARACTERSET ZHS16GBK
NLS_NCHAR_CHARACTERS AL16UTF16
ET
可以看到,当前数据库的字符集为ZHS16GBK, 国家字符集为AL16UTF16;
然后修改用户环境变量中的定义的字符集和数据库字符集保持一致
在 .bash_profile 中加入下面的变量即可
export NLS_LANG=AMERICAN_AMERICA.ZHS16GBK