if not Exists(SELECT * FROM information_schema.tables where Table_name = 'Role')
begin
create table [Role]
(
	ID	int primary key,
	Title	nvarchar(200),
	Kar_ID	int references Karbar(ID) not null,
	TarikhSabt	int not null,
	SaatSabt	smallint not null
)
end
go
if not Exists(SELECT * FROM information_schema.tables where Table_name = 'RoleItem')
begin
create table RoleItem
(
	ID	int primary key,
	Rol_ID	int references [Role](ID) not null,
	AmaliateSystem_ID	int references AmaliateSystem(ID) not null,
	Kar_ID	int references Karbar(ID) not null,
	TarikhSabt	int not null,
	SaatSabt	smallint not null
)
end
go
if not Exists(SELECT * FROM information_schema.tables where Table_name = 'UserRole')
begin
create table UserRole
(
	ID	int primary key,
	Rol_ID	int references [Role](ID) not null,
	Kar_ID	int references Karbar(ID) not null,
	TarikhSabt	int not null,
	SaatSabt	smallint not null
)
end