摘要: function createXMLHttpRequest(){//创建对象 if(window.ActiveXObject){ xmlHttp = new ActiveXObject("Microsoft.XMLHttp"); } else if(window.XMLHttpRequest){ xmlHttp = new XMLHttpRequest(); } } function sea... 阅读全文
posted @ 2008-02-28 11:46 NetStudy 阅读(379) 评论(3) 推荐(0)
摘要: using System; using System.Data; using System.Configuration; using System.Collections; using System.Web; using System.Web.Security; using System.Web.UI; using System.Web.UI.WebControls; using System.W... 阅读全文
posted @ 2008-01-31 09:58 NetStudy 阅读(165) 评论(0) 推荐(0)
摘要: //GROUP BY 相同的为一组 SELECT ParentID AS "相同列", COUNT(*) AS "相同行" FROM Category GROUP BY ParentID //查找重复的纪录[username字段] SELECT * FROM [user] WHERE username IN (SELECT username FROM [USER] GROUP B... 阅读全文
posted @ 2008-01-25 15:06 NetStudy 阅读(181) 评论(0) 推荐(0)