CREATE TABLE [dbo].[Ctt4](
  [id] [int] IDENTITY(1,1) NOT NULL,
  [anno] [int] NULL,
  [codcomune] [int] NOT NULL,
  [codcategoria] [int] NULL,
  [totstrutture] [int] NULL,
  [totcamere] [int] NULL,
  [totletti] [int] NULL,
  [totbagni] [int] NULL,
 CONSTRAINT [PK_Ctt4] PRIMARY KEY CLUSTERED 
(
  [id] 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].[Ctt4]  WITH CHECK ADD  CONSTRAINT [FK_Ctt4_comuni] FOREIGN KEY([codcomune])
REFERENCES [dbo].[comuni] ([codcomune])
GO
ALTER TABLE [dbo].[Ctt4] CHECK CONSTRAINT [FK_Ctt4_comuni]