IF EXISTS( SELECT * FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_NAME = 'Tafsili' AND  COLUMN_NAME = 'ShowYadAvari')
begin
	print 'Ok'
end
else
begin
	alter table Tafsili
	add	ShowYadAvari	bit not null default 0
end
go
IF EXISTS( SELECT * FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_NAME = 'Tafsili' AND  COLUMN_NAME = 'TedadRoozYadAvari')
begin
	print 'Ok'
end
else
begin
	alter table Tafsili
	Add	TedadRoozYadAvari	int not null default 0
end
go
IF EXISTS( SELECT * FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_NAME = 'Tafsili' AND  COLUMN_NAME = 'MahiatYadAvari')
begin
	print 'Ok'
end
else
begin
	alter table Tafsili
	Add	MahiatYadAvari	smallint not null default 0
end