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CAST and CONVERT have similar functionality. CONVERT is specific to SQL Server, and allows for a greater breadth of flexibility when converting betwee 阅读全文
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Slow in the Application, Fast in SSMS?Understanding Performance Mysteries An SQL text by Erland Sommarskog, SQL Server MVP. Last revision: 2013-08-30. 阅读全文
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DBCC DROPCLEANBUFFERS DBCC FREEPROCCACHE select arithabort from SYS.DM_EXEC_REQUESTS where session_id = *** 阅读全文
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以下是MSDN Magazine 里面的一段文章：http://msdn.microsoft.com/zh-cn/magazine/cc163523.aspx我很好奇这样到底能不能够注入SQL，所以我建了个 console 程序 static void Main(string[] ar... 阅读全文