如何通过指定文件组来创建时态表？

Question

我为历史记录操作创建了一个系统版本控制表，但是我想为临时表指定一个单独的文件组，例如FG_History。

如何更改以下查询：

CREATE TABLE [dbo].[ExpenseCenter]
(
    [ExpenseCenterId] [tinyint] IDENTITY(1,1) NOT NULL,
    [Name] [nvarchar](200) NOT NULL,
    [SysStartTime] datetime2 (2) GENERATED ALWAYS AS ROW START,
    [SysEndTime] datetime2 (2) GENERATED ALWAYS AS ROW END,
    PERIOD FOR SYSTEM_TIME (SysStartTime, SysEndTime), 

    CONSTRAINT [PK_ExpenseCenter] 
        PRIMARY KEY CLUSTERED ([ExpenseCenterId] ASC)
                    WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, 
                          IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, 
                          ALLOW_PAGE_LOCKS = ON, FILLFACTOR = 90) ON [FG_INDEX],
    CONSTRAINT [UK_ExpenseCenterName] 
        UNIQUE NONCLUSTERED ([Name] ASC)
                    WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, 
                          IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, 
                          ALLOW_PAGE_LOCKS = ON, FILLFACTOR = 90) ON [FG_INDEX]
) ON [FG_DATA]
WITH (SYSTEM_VERSIONING = ON (HISTORY_TABLE = history.ExpenseCenterHistory))
GO

如果有人能指导我，我将不胜感激。

Answer 1

如果我理解，您希望主表位于一个文件组而另一个文件组存档。您可以尝试编写“删除和创建”脚本。通过对象资源管理器选择历史记录表，并指定您希望聚集索引所在的文件组。