12 2022 档案

摘要:SELECT * FROM (SELECT t.*, RANK() OVER (PARTITION BY t.a ORDER BY t.b DESC) AS drank FROM table1 t) a WHERE drank=1 阅读全文
posted @ 2022-12-19 10:06 极客船长 阅读(357) 评论(0) 推荐(0) 编辑
摘要:public static bool CheckAgent(string userAgent) { bool flag = false; string[] keywords = { "Android", "iPhone", "iPod", "iPad", "Windows Phone", "MQQB 阅读全文
posted @ 2022-12-07 14:28 极客船长 阅读(397) 评论(0) 推荐(0) 编辑
摘要:dynamic contact = new ExpandoObject(); contact.Name = "Patrick Hines"; contact.Phone = "206-555-0144"; contact.Address = new ExpandoObject(); contact. 阅读全文
posted @ 2022-12-06 10:58 极客船长 阅读(157) 评论(0) 推荐(0) 编辑
摘要:select a.name as 表名, max(b.rows) as 记录条数 from sysobjects a ,sysindexes b where a.id=b.id and a.xtype='u' group by a.name order by max(b.rows) desc 阅读全文
posted @ 2022-12-02 17:51 极客船长 阅读(1243) 评论(0) 推荐(0) 编辑

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