update和left join连用(多表关联更新)

参考下面:

update student s
left join class c
on
d.index_id = c.id
set d.number =0,d.age=0
WHERE c.type='all'

posted on 2022-02-01 17:40  longkui  阅读(1086)  评论(0编辑  收藏  举报

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