biee 能否为子查询 提供变量

here2007

select
a.trade_id,
a.subscribe_time,
a.trade_id,
a.cancel_type,
a.operator_type,
a.operator_time
from dbo.tbl_subscribe_total a
inner join
(
select trade_id,max(operator_time) operator_time
from dbo.tbl_subscribe_total
where operator_type <> '2' and operator_time <= '2010-04-15'
group by trade_id) b
on a.trade_id = b.trade_id and a.operator_time = b.operator_time
where a.operator_type <> '2' and (a.cancel_type <> '00' or a.cancel_type is null)
and a.subscribe_time <= '2010-04-15'


operator_time <= '2010-04-15' 这个值 是 动态变化的，
与 subscribe_time <= '2010-04-15'相同

nkhuangzitao

Thanks for your sharing！

jinmin

这个问题解决了吗

jinmin

直接检索数据库啊 参数通过变量进行传递