ORDERBYAllCustomersSummary 查看SQL Server的帮助才发现,厉害啊,原来还有这么厉害的东西,不由的想起以前做水晶报表的时候,原来在SQL Server中就可以实现这样的功能. 1.用 CUBE 汇总数据 CUBE 运算符生成的结果集是多维数据集。多维数据集是事实数据的扩展,事实数据即记录个别事件的数据。扩展建立在用户打算分析的列上。
SQLSERVER中Cube 、RollUp的用法 Cube、RollUp可以对查询的数据进行汇总,在数据统计中经常用到,尤其是做报表时,用在Select语句中 下面就对两种统计方式进行对比 SQL脚本如下: 1USE[tempdb]2GO3CREATETABLEt_test4(5idINT,6productNameVARCHAR(200) ,7priceMONEY,8numINT,9amountINT,10operatedateDATETIME11)12GO131...
[Group] = N'Europe' AND T.CountryRegionCode IN(N'DE', N'FR') AND H.SalesPersonID IN(287, 290, 288) AND SUBSTRING(S.Name,1,4)IN(N'Vers', N'Spa ') GROUP BY ROLLUP( T.[Group], T.CountryRegionCode, S.Name, H.SalesPersonID) ORDER BY T.[Group], T.CountryRegionCode, S....
În SQL configurare Always On cu un cluster de failover backup, uneori, copiile backup pot să nu reușească, deoarece preferințele de backup nu sunt onorate. Copiile backup hiper-V nu reușesc intermitent din cauza problemelor cu comunicarea agentului ...
Dioptimalkan penginstalan dan peningkatan mobilitas agen di server yang menjalankan SQL Server. Peningkatan dibuat menggunakan hanya TLS 1.2. Koneksi versi lainnya rendah akan ditolak. Sertifikat yang dibuat selama penginstalan baru akan memiliki 2,048 panjang-bit Diffie-Hellman kunci. ...
NULL in Result Sets In the result sets that are generated by the GROUP BY operators, NULL has the following uses: If a grouping column contains NULL, all null values are considered equal, and they are put into one NULL group. When a column is aggregated in a row, the value of the co...
“Execution Timeout Expired. The timeout period elapsed prior to completion of the operation or the server is not responding.” SqlBulkCopy.WriteToServer was sending an Attention token (cancellation message) after sending data to Sql Server, causing the server to abort the transaction for in-...
SQL Client (4) Windows Forms (1) WPF (15) Updates were made in the following .NET Framework releases.Release noteshave beenupdated(for versions that have release notes). .NET Framework 4.6.2(diff) .NET Framework 4.6.1(diff) .NET Framework 4.6(diff) ...
NULL in Result Sets In the result sets that are generated by the GROUP BY operators, NULL has the following uses: If a grouping column contains NULL, all null values are considered equal, and they are put into one NULL group. When a column is aggregated in a row, the value of the co...
In this compliance and archiving webcast, we look at how to set up archiving for Microsoft Office Communications Server 2007, and discuss how to enable Call Detail Records. We also show you how to pull data out of the Microsoft SQL Server database in relation to archiving, and look at ...