题解 | 支付间隔平均值
支付间隔平均值
https://www.nowcoder.com/practice/847431ad931e45348eb1ab5657144c28
select
cast(avg(abs(timestampdiff(second,o.logtime,s.logtime))) as signed) as gap
from order_log o
join select_log s on o.order_id = s.order_id
支付间隔平均值
https://www.nowcoder.com/practice/847431ad931e45348eb1ab5657144c28
select
cast(avg(abs(timestampdiff(second,o.logtime,s.logtime))) as signed) as gap
from order_log o
join select_log s on o.order_id = s.order_id
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