sp_changearticlecolumndatatype 用于替代受支持的发布服务器类型(Oracle 和 SQL Server)之间的默认数据类型映射。 若要查看这些默认数据类型映射,请执行 sp_getdefaultdatatypemapping。 sp_changearticlecolumndatatype 仅Oracle 发布服务器支持。 针对 SQL Server 发布执行此存储过程会导致错误。 sp_changearticlecolumn...
if @@ROWCOUNT=0break;endaltertablemyTabledropcolumnmyOldColumn;EXECsp_RENAME'[myTable].[myNewColumn]','myOldColumn','COLUMN'
如果有多個主鍵數據行,則必須以與數據行出現在 column_name 清單中的順序相同來指定值。 [ FORCESEEK ] 適用於:SQL Server(從 SQL Server 2016 (13.x) SP2 CU16、SQL Server 2017 (14.x) CU24 和 SQL Server 2019 (15.x) CU11 開始)、Azure SQL 資料庫 和 Azure SQL 受控執行個體 選擇性參數,強制...
SQL SET@SalaryChanged = CHANGE_TRACKING_IS_COLUMN_IN_MASK (COLUMNPROPERTY(OBJECT_ID('Employees'),'Salary','ColumnId') ,@change_columns); 另請參閱 變更追蹤函數 (Transact-SQL) CHANGETABLE (Transact-SQL) 追蹤資料變更 (SQL Server) 意見反應 ...
SQL SET@SalaryChanged = CHANGE_TRACKING_IS_COLUMN_IN_MASK (COLUMNPROPERTY(OBJECT_ID('Employees'),'Salary','ColumnId') ,@change_columns); 另请参阅 更改跟踪函数 (Transact-SQL) CHANGETABLE (Transact-SQL) 跟踪数据更改 (SQL Server) 反馈
Applies to: SQL Server 2016 (13.x) and later Azure SQL Database Azure SQL Managed Instance Analytics Platform System (PDW)You can change the order of columns in Table Designer in SQL Server Management Studio (SSMS). By default, a safety mechanism of SSMS blocks changing the column order. ...
Fixes an issue that occurs when you change the type of a column in a table that has a clustered columnstore index in SQL Server 2014.
Is the value of the primary key. If there are multiple primary key columns, the values must be specified in the same order as the columns appear in thecolumn_namelist. [ FORCESEEK ] Applies to:SQL Server (Starting with SQL Server 2016 (13.x) SP2 CU16, SQL Server 2017 (14.x) CU24...
CHANGE_TRACKING_IS_COLUMN_IN_MASK 會傳回下列值。 傳回值 描述 0 指定的資料行不在 change_columns 清單中。 1 指定的資料行在 change_columns 清單中。 備註 CHANGE_TRACKING_IS_COLUMN_IN_MASK 不會執行任何檢查來驗證 column_id 值,或驗證 change_columns 參數是從取得 column_id 的來源資料表取得。
To obtain the latest data for those rows, an application can use the primary key column values to join the source table with the tracked table. Information about the change that was made to each row can also be obtained by using change tracking. For example, the type of DML operation ...