function invokeClick(element) { if (element.click) element.click(); //判断是否支持click() 事件 else if (element.fireEvent) element.fireEvent('onclick'); //触发click() 事件 else if (document.createEvent) { var evt = document.createEvent("MouseEvents"); //创建c
--授权创建.删除dblink GRANT CREATE [PUBLIC] DATABASE LINK,DROP [PUBLIC] DATABASE LINK TO canco; --查看数据库GLOBAL_NAME(数据库名) SELECT * FROM GLOBAL_NAME; --查看有哪些dblink select owner,object_name from dba_objects where object_type='DATABASE LINK'; --删除dblink DROP [