IF NOT EXISTS (SELECT * FROM SYSCOLUMNS INNER JOIN SYSOBJECTS ON SYSOBJECTS.id = SYSCOLUMNS.id 
               WHERE SYSCOLUMNS.NAME = 'MALIYETDUS' AND SYSOBJECTS.name = 'HAKEDISISL')
ALTER TABLE dbo.HAKEDISISL ADD
	MALIYETDUS bit NULL
GO

IF NOT EXISTS (SELECT * FROM SYSCOLUMNS INNER JOIN SYSOBJECTS ON SYSOBJECTS.id = SYSCOLUMNS.id 
               WHERE SYSCOLUMNS.NAME = 'MALIYETTUTAR' AND SYSOBJECTS.name = 'HAKEDISISL')
ALTER TABLE dbo.HAKEDISISL ADD
	MALIYETTUTAR decimal(18, 2) NULL
GO	
