View the database character encoding

A, ORACLE database:

1、SELECT value$ FROM sys.props$ WHERE name = 'NLS_CHARACTERSET' ;

 

 

- oracle query parameters

2、SELECT * FROM NLS_DATABASE_PARAMETERS ;

 

 Two, mysql database

SHOW VARIABLES LIKE 'character_set_database';

 

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Origin www.cnblogs.com/wsy0202/p/11574311.html