ORACLE常用函数功能演示select SYS_CONTEXT(USERENV, OS_USER) from dualhttp://wenku.baidu.com/vie
ORACLE常用函数功能演示
select SYS_CONTEXT('USERENV', 'OS_USER') from dual;
http://wenku.baidu.com/view/6eeff7c75fbfc77da269b104.html
ORACLE常用函数功能演示
select SYS_CONTEXT('USERENV', 'OS_USER') from dual;
http://wenku.baidu.com/view/6eeff7c75fbfc77da269b104.html