with xx as (
    select * from ec_orders
    where ORDER_DATETIME >= '2023-07-01 00:00:00' and ORDER_DATETIME < '2023-08-01 00:00:00'
),
x as (
    select member_code as c,min(order_datetime) as d
    from xx
    group by member_code
),
yy as (
    select * from ec_orders
    where ORDER_DATETIME < '2023-07-01 00:00:00'
),
y as (
    select  member_code as c,max(order_datetime) as d
    from yy
    group by member_code
)
select x.d as 'ORDER_DATE', x.c as 'CODE',
case when OPTOUT_TYPE=0 then '可'
when OPTOUT_TYPE=1 then '不可' else '不明' end as 'OPTOUT'
from x
inner join y on x.c=y.c
inner join MEMBER_MST on x.c=MEMBER_CODE
where substr(y.d,1,10) < '2022'||substr(x.d,5,6)
order by 1 desc,2 desc