if not Exists(SELECT * FROM information_schema.tables where Table_name = 'Station') begin create table dbo.Station ( ID int primary key, Code int not null, Title nvarchar(200) , Dom_ID_Type int references Domain(ID) not null, Dom_ID_Status int references Domain(ID) not null, Taf_ID bigint references Tafsili(ID) not null, IP nvarchar(1000), Price1 decimal(19,4), Price2 decimal(19,4), Price3 decimal(19,4), Price4 decimal(19,4), PriceOnline decimal(19,4), BD_ID int references BargehDetail(ID) null ) end