解决sql语句中乱码的问题

jiawang

SQL> update user$ set astatus=0  where name='dac';
update user$ set astatus=1 where name='dac'
       *
? 1 ?????:
ORA-01031: ????

修改当前会话语言参数，退出后失效
alter session set nls_language=american;

在执行
SQL> update user$ set astatus=1 where name='dac';
update user$ set astatus=1 where name='dac'
       *
ERROR at line 1:
ORA-01031: insufficient privileges