if exists (select * from dbo.sysobjects where id = object_id(N'[FK_TestRunTables_Tables]') and OBJECTPROPERTY(id, N'IsForeignKey') = 1)

ALTER TABLE [TestRunTables] DROP CONSTRAINT FK_TestRunTables_Tables

GO



if exists (select * from dbo.sysobjects where id = object_id(N'[FK_TestTables_Tables]') and OBJECTPROPERTY(id, N'IsForeignKey') = 1)

ALTER TABLE [TestTables] DROP CONSTRAINT FK_TestTables_Tables

GO



if exists (select * from dbo.sysobjects where id = object_id(N'[FK_TestRunTables_TestRuns]') and OBJECTPROPERTY(id, N'IsForeignKey') = 1)

ALTER TABLE [TestRunTables] DROP CONSTRAINT FK_TestRunTables_TestRuns

GO



if exists (select * from dbo.sysobjects where id = object_id(N'[FK_TestRunViews_TestRuns]') and OBJECTPROPERTY(id, N'IsForeignKey') = 1)

ALTER TABLE [TestRunViews] DROP CONSTRAINT FK_TestRunViews_TestRuns

GO



if exists (select * from dbo.sysobjects where id = object_id(N'[FK_TestTables_Tests]') and OBJECTPROPERTY(id, N'IsForeignKey') = 1)

ALTER TABLE [TestTables] DROP CONSTRAINT FK_TestTables_Tests

GO



if exists (select * from dbo.sysobjects where id = object_id(N'[FK_TestViews_Tests]') and OBJECTPROPERTY(id, N'IsForeignKey') = 1)

ALTER TABLE [TestViews] DROP CONSTRAINT FK_TestViews_Tests

GO



if exists (select * from dbo.sysobjects where id = object_id(N'[FK_TestRunViews_Views]') and OBJECTPROPERTY(id, N'IsForeignKey') = 1)

ALTER TABLE [TestRunViews] DROP CONSTRAINT FK_TestRunViews_Views

GO



if exists (select * from dbo.sysobjects where id = object_id(N'[FK_TestViews_Views]') and OBJECTPROPERTY(id, N'IsForeignKey') = 1)

ALTER TABLE [TestViews] DROP CONSTRAINT FK_TestViews_Views

GO



if exists (select * from dbo.sysobjects where id = object_id(N'[Tables]') and OBJECTPROPERTY(id, N'IsUserTable') = 1)

drop table [Tables]

GO



if exists (select * from dbo.sysobjects where id = object_id(N'[TestRunTables]') and OBJECTPROPERTY(id, N'IsUserTable') = 1)

drop table [TestRunTables]

GO



if exists (select * from dbo.sysobjects where id = object_id(N'[TestRunViews]') and OBJECTPROPERTY(id, N'IsUserTable') = 1)

drop table [TestRunViews]

GO



if exists (select * from dbo.sysobjects where id = object_id(N'[TestRuns]') and OBJECTPROPERTY(id, N'IsUserTable') = 1)

drop table [TestRuns]

GO



if exists (select * from dbo.sysobjects where id = object_id(N'[TestTables]') and OBJECTPROPERTY(id, N'IsUserTable') = 1)

drop table [TestTables]

GO



if exists (select * from dbo.sysobjects where id = object_id(N'[TestViews]') and OBJECTPROPERTY(id, N'IsUserTable') = 1)

drop table [TestViews]

GO



if exists (select * from dbo.sysobjects where id = object_id(N'[Tests]') and OBJECTPROPERTY(id, N'IsUserTable') = 1)

drop table [Tests]

GO



if exists (select * from dbo.sysobjects where id = object_id(N'[Views]') and OBJECTPROPERTY(id, N'IsUserTable') = 1)

drop table [Views]

GO



CREATE TABLE [Tables] (

	[TableID] [int] IDENTITY (1, 1) NOT NULL ,

	[Name] [nvarchar] (50) COLLATE SQL_Latin1_General_CP1_CI_AS NOT NULL 

) ON [PRIMARY]

GO



CREATE TABLE [TestRunTables] (

	[TestRunID] [int] NOT NULL ,

	[TableID] [int] NOT NULL ,

	[StartAt] [datetime] NOT NULL ,

	[EndAt] [datetime] NOT NULL 

) ON [PRIMARY]

GO



CREATE TABLE [TestRunViews] (

	[TestRunID] [int] NOT NULL ,

	[ViewID] [int] NOT NULL ,

	[StartAt] [datetime] NOT NULL ,

	[EndAt] [datetime] NOT NULL 

) ON [PRIMARY]

GO



CREATE TABLE [TestRuns] (

	[TestRunID] [int] IDENTITY (1, 1) NOT NULL ,

	[Description] [nvarchar] (2000) COLLATE SQL_Latin1_General_CP1_CI_AS NULL ,

	[StartAt] [datetime] NULL ,

	[EndAt] [datetime] NULL 

) ON [PRIMARY]

GO



CREATE TABLE [TestTables] (

	[TestID] [int] NOT NULL ,

	[TableID] [int] NOT NULL ,

	[NoOfRows] [int] NOT NULL ,

	[Position] [int] NOT NULL 

) ON [PRIMARY]

GO



CREATE TABLE [TestViews] (

	[TestID] [int] NOT NULL ,

	[ViewID] [int] NOT NULL 

) ON [PRIMARY]

GO



CREATE TABLE [Tests] (

	[TestID] [int] IDENTITY (1, 1) NOT NULL ,

	[Name] [nvarchar] (50) COLLATE SQL_Latin1_General_CP1_CI_AS NOT NULL 

) ON [PRIMARY]

GO



CREATE TABLE [Views] (

	[ViewID] [int] IDENTITY (1, 1) NOT NULL ,

	[Name] [nvarchar] (50) COLLATE SQL_Latin1_General_CP1_CI_AS NOT NULL 

) ON [PRIMARY]

GO



ALTER TABLE [Tables] WITH NOCHECK ADD 

	CONSTRAINT [PK_Tables] PRIMARY KEY  CLUSTERED 

	(

		[TableID]

	)  ON [PRIMARY] 

GO



ALTER TABLE [TestRunTables] WITH NOCHECK ADD 

	CONSTRAINT [PK_TestRunTables] PRIMARY KEY  CLUSTERED 

	(

		[TestRunID],

		[TableID]

	)  ON [PRIMARY] 

GO



ALTER TABLE [TestRunViews] WITH NOCHECK ADD 

	CONSTRAINT [PK_TestRunViews] PRIMARY KEY  CLUSTERED 

	(

		[TestRunID],

		[ViewID]

	)  ON [PRIMARY] 

GO



ALTER TABLE [TestRuns] WITH NOCHECK ADD 

	CONSTRAINT [PK_TestRuns] PRIMARY KEY  CLUSTERED 

	(

		[TestRunID]

	)  ON [PRIMARY] 

GO



ALTER TABLE [TestTables] WITH NOCHECK ADD 

	CONSTRAINT [PK_TestTables] PRIMARY KEY  CLUSTERED 

	(

		[TestID],

		[TableID]

	)  ON [PRIMARY] 

GO



ALTER TABLE [TestViews] WITH NOCHECK ADD 

	CONSTRAINT [PK_TestViews] PRIMARY KEY  CLUSTERED 

	(

		[TestID],

		[ViewID]

	)  ON [PRIMARY] 

GO



ALTER TABLE [Tests] WITH NOCHECK ADD 

	CONSTRAINT [PK_Tests] PRIMARY KEY  CLUSTERED 

	(

		[TestID]

	)  ON [PRIMARY] 

GO



ALTER TABLE [Views] WITH NOCHECK ADD 

	CONSTRAINT [PK_Views] PRIMARY KEY  CLUSTERED 

	(

		[ViewID]

	)  ON [PRIMARY] 

GO



ALTER TABLE [TestRunTables] ADD 

	CONSTRAINT [FK_TestRunTables_Tables] FOREIGN KEY 

	(

		[TableID]

	) REFERENCES [Tables] (

		[TableID]

	) ON DELETE CASCADE  ON UPDATE CASCADE ,

	CONSTRAINT [FK_TestRunTables_TestRuns] FOREIGN KEY 

	(

		[TestRunID]

	) REFERENCES [TestRuns] (

		[TestRunID]

	) ON DELETE CASCADE  ON UPDATE CASCADE 

GO



ALTER TABLE [TestRunViews] ADD 

	CONSTRAINT [FK_TestRunViews_TestRuns] FOREIGN KEY 

	(

		[TestRunID]

	) REFERENCES [TestRuns] (

		[TestRunID]

	) ON DELETE CASCADE  ON UPDATE CASCADE ,

	CONSTRAINT [FK_TestRunViews_Views] FOREIGN KEY 

	(

		[ViewID]

	) REFERENCES [Views] (

		[ViewID]

	) ON DELETE CASCADE  ON UPDATE CASCADE 

GO



ALTER TABLE [TestTables] ADD 

	CONSTRAINT [FK_TestTables_Tables] FOREIGN KEY 

	(

		[TableID]

	) REFERENCES [Tables] (

		[TableID]

	) ON DELETE CASCADE  ON UPDATE CASCADE ,

	CONSTRAINT [FK_TestTables_Tests] FOREIGN KEY 

	(

		[TestID]

	) REFERENCES [Tests] (

		[TestID]

	) ON DELETE CASCADE  ON UPDATE CASCADE 

GO



ALTER TABLE [TestViews] ADD 

	CONSTRAINT [FK_TestViews_Tests] FOREIGN KEY 

	(

		[TestID]

	) REFERENCES [Tests] (

		[TestID]

	),

	CONSTRAINT [FK_TestViews_Views] FOREIGN KEY 

	(

		[ViewID]

	) REFERENCES [Views] (

		[ViewID]

	)

GO