/*
Run this script on SQL Server 2008 or later. There may be flaws if running on earlier versions of SQL Server.
*/
IF EXISTS (SELECT * FROM sys.objects WHERE object_id = OBJECT_ID(N'[dbo].[Rate]') AND type in (N'U'))
DROP TABLE [dbo].[Rate]
GO
CREATE TABLE [dbo].[Rate] (
	[Id]						[uniqueidentifier]	 NOT NULL CONSTRAINT [DF_Rate_Id] DEFAULT (newid()),
	[ParentId]					[uniqueidentifier]	 NULL,
	[ExpenditureCategoryId]		[uniqueidentifier]	 NULL,
	[Rate]						[decimal](15, 4)	 NULL,
	[StartDate]					[datetime]			 NULL,
	[EndDate]					[datetime]			 NULL,
	[FreezeRate]				[int]				 NULL,
	[Type]						[smallint]			 NOT NULL CONSTRAINT [DF__Rate__TypeInt__7E37BEF6] DEFAULT ((0)),
	[DerivedId]					[uniqueidentifier]	 NULL,
	CONSTRAINT [PK_RateID] PRIMARY KEY CLUSTERED ([Id])
) ON [PRIMARY]
GO
ALTER TABLE [dbo].[Rate] ADD CONSTRAINT [FK_Rate_ExpenditureCategory] FOREIGN KEY ([ExpenditureCategoryId]) REFERENCES [dbo].[Expenditure_Category] ([Id])
GO