库存处理单价异常查询

DECLARE @ID char(20) = '3050131019101'
select SUBSTRING(TD012,1,8) as 采购日期
        ,TD004 as 品号
        ,TD005 as 品名
        ,TD008 as 数量
        ,TD010 as 单价
        ,TD014 as 备注
        from PURTD where TD004 = @ID 
        and TD018 = 'Y' ORDER BY SUBSTRING(TD012,1,8) DESC
select substring(TM002,1,8) as 核价日期
        ,TM004 as 品号
        ,TM005 as 品名
        ,TM010 as 单价
        ,TM012 as 备注
         from  PURTM 
         where TM004 = @ID 
            and TM011 = 'Y' 
         ORDER BY substring(TM002,1,8) DESC