IF EXISTS (SELECT * FROM sys.columns where object_id = OBJECT_ID(N'AKUZ.T_CDA_ONC_CONS_SUM_DETAIL') and name = 'PerformedTreatment')
	UPDATE AKUZ.T_CDA_ONC_CONS_SUM_DETAIL SET PerformedTreatment = '' WHERE PerformedTreatment IS NULL
	ALTER TABLE AKUZ.T_CDA_ONC_CONS_SUM_DETAIL ALTER COLUMN PerformedTreatment varchar(max) NOT NULL
GO