今天下午新建了个实例. 结果提示都变成乱码了. 求问各位大神那里的问题啊?
效果如下.


------解决方案--------------------
select userenv('language') from dual
SQL> select * from v$nls_parameters;
PARAMETER VALUE
---------------------------- ----------------------------
NLS_LANGUAGE SIMPLIFIED CHINESE
NLS_TERRITORY CHINA
NLS_CURRENCY RMB
NLS_ISO_CURRENCY CHINA
NLS_NUMERIC_CHARACTERS .,
NLS_CALENDAR GREGORIAN
NLS_DATE_FORMAT DD-MON-YY
NLS_DATE_LANGUAGE SIMPLIFIED CHINESE