文件名称:FirstLast
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- 上传时间:2013-05-20
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Visual C#利用聚合函数First或Last求数据表中第一条或最后一条记录,取出数据库对应数据表中的第一条和最后一条记录,很准确的,效率也很高,比如可以快速的找出销售量最好和最差的两款产品,学习一下聚合函数吧,这个例子不错-Visual C# using aggregate functions First or Last seeking the first or last record in the data table, remove the first and last record in the database corresponding data table, very accurate, high efficiency, for example, can quickly identify sales of the best and the worst of the two products, learn about aggregate functions it, this is a good example of
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下载文件列表
FirstLast/FirstLast/bin/Debug/db_database.mdb
FirstLast/FirstLast/FirstLast.csproj
FirstLast/FirstLast/Form1.cs
FirstLast/FirstLast/Form1.Designer.cs
FirstLast/FirstLast/Form1.resx
FirstLast/FirstLast/Program.cs
FirstLast/FirstLast/Properties/AssemblyInfo.cs
FirstLast/FirstLast/Properties/Resources.Designer.cs
FirstLast/FirstLast/Properties/Resources.resx
FirstLast/FirstLast/Properties/Settings.Designer.cs
FirstLast/FirstLast/Properties/Settings.settings
FirstLast/FirstLast.sln
FirstLast/FirstLast.suo
FirstLast/FirstLast/bin/Debug
FirstLast/FirstLast/bin
FirstLast/FirstLast/obj
FirstLast/FirstLast/Properties
FirstLast/FirstLast
FirstLast
FirstLast/FirstLast/FirstLast.csproj
FirstLast/FirstLast/Form1.cs
FirstLast/FirstLast/Form1.Designer.cs
FirstLast/FirstLast/Form1.resx
FirstLast/FirstLast/Program.cs
FirstLast/FirstLast/Properties/AssemblyInfo.cs
FirstLast/FirstLast/Properties/Resources.Designer.cs
FirstLast/FirstLast/Properties/Resources.resx
FirstLast/FirstLast/Properties/Settings.Designer.cs
FirstLast/FirstLast/Properties/Settings.settings
FirstLast/FirstLast.sln
FirstLast/FirstLast.suo
FirstLast/FirstLast/bin/Debug
FirstLast/FirstLast/bin
FirstLast/FirstLast/obj
FirstLast/FirstLast/Properties
FirstLast/FirstLast
FirstLast
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