小编tol*_*ahC的帖子

我有一个 SQL Server 表定义如下

CREATE TABLE [dbo].[Production_Detail]
(
    [Id] [bigint] NOT NULL DEFAULT (NEXT VALUE FOR [dbo].[Production_Detail_Seq]),
    [Meta_Data_ID] INT NOT NULL , 
    [Production_Detail_Time] DATETIME NOT NULL,
    [Production_Detail_Time_Local] DATETIME NOT NULL,
    [Production_Detail_Value] FLOAT NULL,
    [IntegratedDM] BIT NOT NULL DEFAULT 0,
    [DailyIntegratedDM] BIT NOT NULL DEFAULT 0,
    [InsertedDate] DateTime NOT NULL,
    [ModifiedDate] DateTime NOT NULL,  

    CONSTRAINT [PK_Production_Detail] PRIMARY KEY ([Id]), 

    CONSTRAINT [UK_Production_Detail] UNIQUE ([Meta_Data_Id], [Production_Detail_Time]),

    CONSTRAINT [FK_Production_Detail_To_Meta_Data] FOREIGN KEY ([Meta_Data_ID]) REFERENCES [Meta_Data]([Meta_Data_ID]) 
)
GO

CREATE NONCLUSTERED INDEX [IX_Production_Detail_Production_Detail_Time_Local]
ON [dbo].[Production_Detail] ([Production_Detail_Time_Local])
INCLUDE …