Update Multiple Columns Using the UPDATE statement, You can update multiple columns by specifying multiple column-name = value separated by a comma, as shown below. SQL Script: Update Multiple Columns Copy UPDATE Employee SET Email = 'jb007@test.com', Phone = '111.111.0007', HireDate='05-...
B. Updating multiple columnsThe following example updates the values in the Bonus, CommissionPct, and SalesQuota columns for all rows in the SalesPerson table.SQL Copy USE AdventureWorks2022; GO UPDATE Sales.SalesPerson SET Bonus = 6000, CommissionPct = .10, SalesQuota = NULL; GO ...
B. Updating multiple columnsThe following example updates the values in the Bonus, CommissionPct, and SalesQuota columns for all rows in the SalesPerson table.SQL Másolás USE AdventureWorks2022; GO UPDATE Sales.SalesPerson SET Bonus = 6000, CommissionPct = .10, SalesQuota = NULL; GO ...
后续版本的 Microsoft SQL Server 将删除该功能。请避免在新的开发工作中使用该功能,并着手修改当前还在使用该功能的应用程序。 The MultipleColumnUpdate property specifies whether to update multiple columns using a single UPDATE statement. 语法 复制 object.MultipleColumnUpdate [= value] Parts object An ...
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7771529 FIX: Error 10635 when you rebuild indexes online for tables that contain large object (LOB) columns in SQL Server 2016 (KB3174433) SQL service 7771530 FIX: Incorrect number of rows in sys.partitions for a columnstore index in SQL Server 2016 (KB3172974) SQL service 7771537...
1. You query a table in a database (for example: SELECT * FROM DatabaseA.sys.columns). 2. You rename an existing database (for example: ALTER DATABASE DatabaseA MODIFY NAME = DatabaseA_old). 3. You take this renamed database offline (for example: ALTER DATABASE DatabaseA_old ...
In theStatistics Properties -statistics_namedialog box, select theUpdate statistics for these columnscheck box and then selectOK. Use Transact-SQL Update a specific statistics object InObject Explorer, connect to an instance of Database Engine. ...
适用于:SQL Server 2014 (12.x) 和更高版本 强制重新计算涵盖在 ON PARTITIONS 子句中指定的分区的叶级统计信息,然后合并它们以生成全局统计信息。 需要 WITH RESAMPLE,因为使用不同抽样率生成的分区统计信息不能合并在一起。 ALL | COLUMNS | INDEX
适用于:SQL Server 2014 (12.x) 和更高版本 强制重新计算涵盖在 ON PARTITIONS 子句中指定的分区的叶级统计信息,然后合并它们以生成全局统计信息。 需要 WITH RESAMPLE,因为使用不同抽样率生成的分区统计信息不能合并在一起。 ALL | COLUMNS | INDEX