IF NOT EXISTS (SELECT 1 FROM SYS.COLUMNS WHERE NAME = 'CD_CTR_GLB_TP_FIDEL_LINXPROMO' AND OBJECT_ID = OBJECT_ID('PDV_VD_IT_LINX_PROMO'))
BEGIN	
ALTER TABLE PDV_VD_IT_LINX_PROMO ADD CD_CTR_GLB_TP_FIDEL_LINXPROMO INT
END