oracle 获取当前语言环境

SQL> select sys_context(‘userenv’,’language’) from dual;

SYS_CONTEXT(‘USERENV’,’LANGUAGE’)
——————————————————————————–
SIMPLIFIED CHINESE_CHINA.AL32UTF8

SQL> select userenv(‘language’) from dual;

USERENV(‘LANGUAGE’)
—————————————————-
SIMPLIFIED CHINESE_CHINA.AL32UTF8