CREATE TABLE [dbo].[Templates](
	[TemplateId] [int] IDENTITY(1,1) NOT NULL,
	[Name] [nvarchar](50) NOT NULL,
 CONSTRAINT [PK_Templates] PRIMARY KEY CLUSTERED 
(
	[TemplateId] ASC
)WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON) ON [PRIMARY]
) ON [PRIMARY]
GO

CREATE TABLE [dbo].[Questions](
	[QuestionId] [int] IDENTITY(1,1) NOT NULL,
	[ParentId] [int] NULL,
	[Name] [nvarchar](50) NOT NULL,
	[TemplateId] [int] NOT NULL,
 CONSTRAINT [PK_Questions] PRIMARY KEY CLUSTERED 
(
	[QuestionId] ASC
)WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON) ON [PRIMARY]
) ON [PRIMARY]

GO

ALTER TABLE [dbo].[Questions]  WITH CHECK ADD  CONSTRAINT [FK_Questions_Questions] FOREIGN KEY([ParentId])
REFERENCES [dbo].[Questions] ([QuestionId])
GO

ALTER TABLE [dbo].[Questions] CHECK CONSTRAINT [FK_Questions_Questions]
GO

ALTER TABLE [dbo].[Questions]  WITH CHECK ADD  CONSTRAINT [FK_Questions_Templates] FOREIGN KEY([TemplateId])
REFERENCES [dbo].[Templates] ([TemplateId])
GO

ALTER TABLE [dbo].[Questions] CHECK CONSTRAINT [FK_Questions_Templates]
GO

ALTER TABLE [dbo].[Questions]  WITH CHECK ADD  CONSTRAINT [CK_Questions] CHECK  (([Name]<>'test'))
GO

ALTER TABLE [dbo].[Questions] CHECK CONSTRAINT [CK_Questions]
GO