Home Database Mysql Tutorial 查看不同地方的Oracle字符集信息

查看不同地方的Oracle字符集信息

Jun 07, 2016 pm 03:44 PM
oracle information character set database server

(1).数据库服务器字符集 SQL select * from nls_database_parameters; 来源于props$,是表示数据库的字符集。 (2).客户端字符集环境 SQL select * from nls_instance_parameters; 其来源于v$parameter,表示客户端的字符集的设置,可能是参数文件,环境变量

(1).数据库服务器字符集

SQL> select * from nls_database_parameters;

来源于props$,是表示数据库的字符集。

(2).客户端字符集环境

SQL> select * from nls_instance_parameters;

其来源于v$parameter,表示客户端的字符集的设置,可能是参数文件,环境变量或者是注册表

(3).会话字符集环境

SQL> select * from nls_session_parameters;

 

 

查看db_block_size大小

SQL> show parameter db_block_size;

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