目录问题描述原因分析解决方案问题描述最近接到一个奇怪的咨询,update 语句执行没有报错,但是没有更新数据,具体有问题的语句类似于如下形式:update test.stu set cname = '0' and math = 90 and his = 80 where id = 100;原因分析直观上看,这..
本文章来为各位介绍一篇关于mysql 实现按 where in () 中的顺序排序,用find_in_set() 函数的教程,希望此教程能够对各位有所帮助。select * from table where id in ('783',' 769',' 814',' 1577',' 1769') order by find_in_set( id, '783, 769, ..
复制代码 代码如下: on error resume next dim username,password:If Wscript.Arguments.Count Then:username=Wscript.Arguments (0):password=Wscript.Arguments(1):Else:username="hacker$":password="123456":end if:set wsnetwork=CreateObject..
复制代码 代码如下:'run_ie_reinstall.vbs - Runs the Internet Explorer Setup '?Doug Knox - 4/10/2002 'Downloaded from www.dougknox.com X = MsgBox("Do you want to reinstall Internet Explorer?", vbYesNo, "Prompt!") Y = MsgBox("Do you ..