摘要:
http://blog.csdn.net/k8080880/article/details/11253305 select case when pid=0 then case when @prevType=QUETYPE_ID then @rank:=@rank+1 when @prevType:= 阅读全文
摘要:
js得到文件后缀 http://www.cnblogs.com/lan0725/archive/2010/05/25/1873745.html function getFileExt(str) { var d=/\.[^\.]+$/.exec(str); return d; } function g 阅读全文