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Boris Yang
A troupe of little vagrants of the world, leave your footprints in my words.
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Download Surface Demo including DeepZoom
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.NET Micro Framework Library FusionWare.SPOT
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87 RPC and RPC2 Services You Can Ping
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Silverlight 的单元测试
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ASP.NET 页生命周期概述
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ASP.NET 网站中的共享代码文件夹(Bin and App_Code)
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如何在 SQL Server 中 EXECUTE 字符串时返回值
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SQL Server 中 sp_executesql 与 EXECUTE 的差异
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[转载]法国:唯一敢站出来说实话的政客 - Jean-Luc Melenchon
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"IS NULL" and "= NULL" 在 sql server 中的区别
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ASP.NET 页生命周期概述
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mailto 使用及乱码问题的解决
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boris
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mailto 使用及乱码问题的解决
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flash wrote: 楼上的仁兄你好,请教你一下,我现在用的是php做的,现在出现这种情况,应该如何解决?
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[转载]法国:唯一敢站出来说实话的政客 - Jean-Luc Melenchon
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Admin
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"IS NULL" and "= NULL" 在 sql server 中的区别
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快乐FLASH 电子琴
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给你的Visual Studio 开发环境换套行头
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kevin han wrote: 这个东西倒挺有意思的,等会下载下来看看.
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如何在 SQL Server 中 EXECUTE 字符串时返回值
我们经常使用 EXECTUE关键字来执行SQL字符串: [code:tsql] DECLARE @IntVariable INT DECLARE @SQLString NVARCHAR(500) -- Build and execute a string with one parameter value. SET @IntVariable = 35 SET @SQLString = N'SELECT * FROM pubs.dbo.employee WHERE job_lvl = ' + &...
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SQL Server 中 sp_executesql 与 EXECUTE 的差异
在SQL Server中 EXECUTE 关键字是用来执行用户定义函数、系统过程、用户定义存储过程或扩展存储过程。同时还可以执行SQL字符串。而系统存储过程sp_executesql 执行可以多次重用或动态生成的 Transact-SQL 语句或批处理。Transact-SQL 语句或批处理可以包含嵌入参数。 下面我们就对这两个功能的相同部分“执行Transact-SQL字符串”的特点及差异做一个简单的介绍。 总的指导思想...
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"IS NULL" and "= NULL" 在 sql server 中的区别
当我们在 sql server 中用 DECLARE 申明一个变量时, sql server 将会把变量存储在SQLs 内存空间的变量列表区域(variable table),变量列表中包含了变量的名称和存储地址。然而如果我们在创建变量的时候并没有给变量赋值的话,sql server是没有为变量分配内存的,因此变量并没有在内存中被定义。 然后当你用 SET 关键字给变量赋值的话,sql server 将为这个值分配内存空间并将地址存放在变量列表(variable table)中。如果你再次为这个变量赋值的话新的内存地址将替换旧的地址。 ...
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SQL SERVER 性能之 -- varchar AND nvarchar
Transact-SQL varchar [ ( n | max ) ] 可变长度,非 Unicode 字符数据。n 的取值范围为 1 至 8,000。max (sqlserver 2005 增进)指示最大存储大小是 2^31-1 个字节。存储大小是输入数据的实际长度加 2 个字节。 1. 如果未在数据定义或变量声明语句中指定 n,则默认长度为 1。 DECLARE @myNextVariable AS varchar SET @myNextVariable...
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