USE [EnVisage]
GO

IF (NOT EXISTS (SELECT * FROM sys.tables where name='WorkWeek'))
BEGIN
		CREATE TABLE WorkWeek(
			[Id] uniqueidentifier NOT NULL,
			[Name] nvarchar(200) NOT NULL,
			[Monday] bit NOT NULL,
			[Tuesday] bit NOT NULL,
			[Wednesday] bit NOT NULL,
			[Thursday] bit NOT NULL,
			[Friday] bit NOT NULL,
			[Saturday] bit NOT NULL,
			[Sunday] bit NOT NULL,
			[IsDefault] bit NOT NULL,
		CONSTRAINT [PK_WorkWeek] PRIMARY KEY CLUSTERED 
		(
			[Id] ASC
		)WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON, FILLFACTOR = 90) ON [PRIMARY],
		) ON [PRIMARY];
END
GO

if not exists (select * from sys.columns where name='WorkWeekId' and [object_id] = object_id('PeopleResource'))
BEGIN
	ALTER TABLE dbo.PeopleResource
	ADD 
		[WorkWeekId] uniqueidentifier NULL

	ALTER TABLE PeopleResource  WITH 
	CHECK ADD  CONSTRAINT [FK_PeopleResource_WorkWeekId] FOREIGN KEY([WorkWeekId])
			REFERENCES WorkWeek ([Id])
	ALTER TABLE PeopleResource CHECK CONSTRAINT [FK_PeopleResource_WorkWeekId]
END
GO

declare @Id  uniqueidentifier = null;
set @Id = newid();
insert into WorkWeek([Id] ,[Name],[Monday],[Tuesday],[Wednesday],[Thursday] ,[Friday] ,[Saturday] ,[Sunday] ,[IsDefault])
(select @Id, 'Standard Week', 1,1,1,1,1,1,1,1 where not exists (select 1 from WorkWeek where Name = 'Standard Week'));

select @Id=Id from WorkWeek where Name = 'Standard Week';
update PeopleResource set WorkWeekId = @Id where WorkWeekId is null;

ALTER TABLE dbo.PeopleResource ALTER COLUMN [WorkWeekId] uniqueidentifier NOT NULL
GO