免费网站制作报价网站测试的内容有哪些
设置USERENV('CLIENT_INFO') 方法如下:
Declarecontext_area varchar2(64);
begincontext_area:='114';dbms_application_info.set_client_info(context_area);
end;测试:
select USERENV('CLIENT_INFO') from DUAL测试:
测试:
测试:
测试:
设置USERENV('CLIENT_INFO') 方法如下:
Declarecontext_area varchar2(64);
begincontext_area:='114';dbms_application_info.set_client_info(context_area);
end;select USERENV('CLIENT_INFO') from DUAL