juechafun/01-项目/2602-物联实验室/操作说明-维护人流量统计.md

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#领域/未知

#复盘/0 #临时/备忘 #状态/待处理

一句话描述

[________]

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!

!

myslq -u root -p
# mysql_iot

select * from people where deviceid='AG00897PAG397EC' order by DataDateTime desc limit 1;

delete from people where deviceid='AG00897PAG397EC' order by DataDateTime desc limit 1000;