我的生关库是字集是：
sql>select * from nls_database_parameters where parameter in ('NLS_CHARACTERSET','NLS_NCHAR_CHARACTERSET');
PARAMETER
VALUE
------------------------------------------------------------ --------------------------------------------------
NLS_CHARACTERSET
UTF8
NLS_NCHAR_CHARACTERSET
UTF8
现在我需要更换服务器，我新的服务器用字符信AL32UFT8 :,NLS_NCHAR_CHARACTERSET 用AL16UTF16 行吗？？ 会不会有乱码问题？？
SQL> select * from nls_database_parameters where parameter in ('NLS_CHARACTERSET','NLS_NCHAR_CHARACTERSET');
PARAMETER
VALUE
------------------------------------------------------------ --------------------------------------------------
NLS_CHARACTERSET
AL32UTF8
NLS_NCHAR_CHARACTERSET
AL16UTF16
