IF OBJECT_ID(N'[dbo].[Prj_T_WorkPackageMonthRate]', 'U') IS NULL
BEGIN
    CREATE TABLE [dbo].[Prj_T_WorkPackageMonthRate]
    (
        [Id] uniqueidentifier NOT NULL DEFAULT NEWID(),
        [TenantId] uniqueidentifier NULL,
        [WorkPackageId] uniqueidentifier NOT NULL,
        [UserId] uniqueidentifier NOT NULL,
        [Year] int NOT NULL,
        [Month] int NOT NULL,
        [Rate] decimal(18, 4) NOT NULL DEFAULT 0,
        [CreationTime] datetime2 NOT NULL DEFAULT GETUTCDATE(),
        [CreatorId] uniqueidentifier NULL,
        [LastModificationTime] datetime2 NULL,
        [LastModifierId] uniqueidentifier NULL,
        [IsDeleted] bit NOT NULL DEFAULT 0,
        [DeletionTime] datetime2 NULL,
        [DeleterId] uniqueidentifier NULL,
        CONSTRAINT [PK_Prj_T_WorkPackageMonthRate] PRIMARY KEY NONCLUSTERED
    (
        [Id] ASC
    )WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON, OPTIMIZE_FOR_SEQUENTIAL_KEY = OFF) ON [PRIMARY]
    ) ON [PRIMARY]
END
GO

IF OBJECT_ID(N'[dbo].[UQ_Prj_T_WorkPackageMonthRate_TenantId_WorkPackageId_UserId_Year_Month]', 'UQ') IS NULL
BEGIN
    ALTER TABLE [dbo].[Prj_T_WorkPackageMonthRate] ADD CONSTRAINT [UQ_Prj_T_WorkPackageMonthRate_TenantId_WorkPackageId_UserId_Year_Month] UNIQUE NONCLUSTERED ([TenantId] ASC, [WorkPackageId] ASC, [UserId] ASC, [Year] ASC, [Month] ASC);
END
GO

IF OBJECT_ID(N'[dbo].[FK_Prj_T_WorkPackageMonthRate_WorkPackageId]', 'F') IS NULL
BEGIN
    ALTER TABLE [dbo].[Prj_T_WorkPackageMonthRate] ADD CONSTRAINT [FK_Prj_T_WorkPackageMonthRate_WorkPackageId] FOREIGN KEY ([WorkPackageId]) REFERENCES [dbo].[Prj_T_WorkPackage] ([Id]) ON DELETE NO ACTION ON UPDATE NO ACTION;
END
GO