小编Jon*_*yce的帖子

我正在尝试为包含数据的 SQL Server 2016 数据库中的某些现有表启用系统版本控制。我正在遵循Microsoft 的这些说明。

其中一张表如下所示：

CREATE TABLE [dbo].[ClientBeacon](
    [ClientId] [int] NOT NULL,
    [BeaconId] [int] NOT NULL,
    [FromDate] [datetime] NOT NULL,
    [ToDate] [datetime] NULL,
    [Deleted] [bit] NOT NULL,
    [ModifiedByUserId] [nvarchar](128) NOT NULL,
    [ModifiedOn] [datetime] NOT NULL,
    [Timestamp] [timestamp] NOT NULL,
    CONSTRAINT [PK_ClientBeacon] PRIMARY KEY CLUSTERED 
    (
        [ClientId] ASC,
        [BeaconId] ASC
    )
)

我试图运行的脚本如下所示：

CREATE SCHEMA History;   
GO

ALTER TABLE dbo.ClientBeacon   
   ADD   
      SysStartTime datetime2(0) GENERATED ALWAYS AS ROW START HIDDEN CONSTRAINT DF_ClientBeacon_SysStartTime DEFAULT SYSUTCDATETIME(),
      SysEndTime datetime2(0) GENERATED ALWAYS …