- 查看数据库字符集
select * from nls_database_parameters;
- 数据库字符集等信息
select * from V$nls_Parameters
- 数据库参数配置
select * from nls_database_parameters
- 本地参数配置
select * from nls_instance_parameters
select * from nls_database_parameters;
select * from V$nls_Parameters
select * from nls_database_parameters
select * from nls_instance_parameters