SQL> select * from v$nls_parameters where parameter='NLS_CHARACTERSET'ARAMETER------------------------------------------------VALUE------------------------------------------------NLS_CHARACTERSETAL32UTF8
解决方法: 建议使用ZHS16GBK字符集! 执行此操作后,问题即可得以解决。
SQL> SHUTDOWN IMMEDIATE;
SQL> STARTUP MOUNT;
SQL> ALTER SYSTEM ENABLE RESTRICTED SESSION; SQL> ALTER SYSTEM SET JOB_QUEUE_PROCESSES=0; SQL> ALTER DATABASE OPEN;