IF EXISTS( SELECT * FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_NAME = 'Kala' AND COLUMN_NAME = 'CodeVahedMotevaset') begin print 'Ok' end else begin alter table Kala add CodeVahedMotevaset int foreign key references Vahed(code) end go IF EXISTS( SELECT * FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_NAME = 'Kala' AND COLUMN_NAME = 'TedadVahedMotevaset') begin print 'Ok' end else begin alter table Kala add TedadVahedMotevaset float end go IF EXISTS( SELECT * FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_NAME = 'Kala' AND COLUMN_NAME = 'CodeVahedBozorg') begin print 'Ok' end else begin alter table Kala add CodeVahedBozorg int foreign key references Vahed(code) end go IF EXISTS( SELECT * FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_NAME = 'Kala' AND COLUMN_NAME = 'TedadVahedBozorg') begin print 'Ok' end else begin alter table Kala add TedadVahedBozorg float end go IF EXISTS( SELECT * FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_NAME = 'BargehDetail' AND COLUMN_NAME = 'TedadVahedMotevaset') begin print 'Ok' end else begin alter table BargehDetail add TedadVahedMotevaset float end go IF EXISTS( SELECT * FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_NAME = 'BargehDetail' AND COLUMN_NAME = 'TedadVahedBozorg') begin print 'Ok' end else begin alter table BargehDetail add TedadVahedBozorg float end