IF NOT EXISTS (SELECT * FROM SYSCOLUMNS INNER JOIN SYSOBJECTS ON SYSOBJECTS.id = SYSCOLUMNS.id 
               WHERE SYSCOLUMNS.NAME = 'GIRILEBILECEGITEDAVITURLERI' AND SYSOBJECTS.name = 'TITEMKRMANAGRUP')
ALTER TABLE dbo.TITEMKRMANAGRUP ADD
	GIRILEBILECEGITEDAVITURLERI nvarchar(15) NULL
