Oracle系统上下文函数

Posted 2021-02-22

A few examples of the SYS_CONTEXT function.

SELECT sys_context('USERENV', 'NLS_DATE_LANGUAGE') FROM dual;
 
SELECT sys_context('USERENV', 'NLS_DATE_FORMAT') FROM dual;
 
SELECT sys_context('USERENV', 'CURRENT_SCHEMA') FROM dual;