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/与MySQL的零距离接触
select p_id from tb2 group by p_id desc;运行出现错误
希望大佬解惑
2020-03-17
源自：与MySQL的零距离接触 4-8
正在回答
select p_id from tb2 group by p_id order by p_id desc
order by desc
select p_id from tb2 group by p_id order by desc
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