/*
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].[Company]') AND type in (N'U'))
DROP TABLE [dbo].[Company]
GO
CREATE TABLE [dbo].[Company] (
	[Id]					[uniqueidentifier]	 NOT NULL CONSTRAINT [DF_Studio_Id] DEFAULT (newid()),
	[Name]					[nvarchar](200)		 COLLATE SQL_Latin1_General_CP1_CI_AS NULL,
	[ParentCompanyId]		[uniqueidentifier]	 NULL,
	CONSTRAINT [PK_Studio] PRIMARY KEY CLUSTERED ([Id])
) ON [PRIMARY]
GO
ALTER TABLE [dbo].[Company] ADD CONSTRAINT [FK_Company_Company] FOREIGN KEY ([ParentCompanyId]) REFERENCES [dbo].[Company] ([Id])
GO