摘要: import java.io.*; import java.net.*; import java.util.regex.*; public class main { static String SendGet(String url) { // 定义一个字符串用来存储网页内容 String resul 阅读全文
posted @ 2016-01-28 14:25 H_XinYi 阅读(329) 评论(0) 推荐(0) 编辑
摘要: http://xyiyy.iteye.com/blog/361476 阅读全文
posted @ 2016-01-28 12:15 H_XinYi 阅读(91) 评论(0) 推荐(0) 编辑
摘要: name class scoreselect name,class,score,rank() over (partition by class order by score desc) rank1,row_number over(partition by class order by score... 阅读全文
posted @ 2015-07-15 15:55 H_XinYi 阅读(464) 评论(0) 推荐(0) 编辑
摘要: charindex(expression1,expression2[,start_location])expression1是要到expression2字符串中寻找的字符,如果start_location为零,负数或者没有,则表示从起始位置开始寻找,函数返回的整数为expression1在expre... 阅读全文
posted @ 2015-07-15 14:49 H_XinYi 阅读(543) 评论(0) 推荐(0) 编辑