IF NOT EXISTS (SELECT * FROM SYSCOLUMNS INNER JOIN SYSOBJECTS ON SYSOBJECTS.id = SYSCOLUMNS.id 
               WHERE SYSCOLUMNS.NAME = 'KARARSINIRI' AND SYSOBJECTS.name = 'HTETKIKDETAY')
ALTER TABLE dbo.HTETKIKDETAY 
	ADD KARARSINIRI [nvarchar](50) NULL
GO

IF NOT EXISTS (SELECT * FROM SYSCOLUMNS INNER JOIN SYSOBJECTS ON SYSOBJECTS.id = SYSCOLUMNS.id 
               WHERE SYSCOLUMNS.NAME = 'KARARACIKLAMA' AND SYSOBJECTS.name = 'HTETKIKDETAY')
ALTER TABLE dbo.HTETKIKDETAY 
	ADD KARARACIKLAMA [nvarchar](250) NULL
GO
