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sego

sego

V2EX 第 305530 号会员,加入于 2018-04-02 23:31:00 +08:00
一个小白
sego提问技术话题好玩< href="/member/sego/jobs" class="cell_tab">工作信息交易信息城市相关
sego 最近回复了
2020-04-07 11:05:11 +08:00
回复了 JCZ2MkKb5S8ZX9pq 创建的主题 MongoDB mongodb 给数组插入不重复的内容
看了[官网的文档]( https://docs.mongodb.com/manual/reference/operator/update/addToSet/),想不重复地添加元素到数组里,好像只能 addToSet 。
要不看下 CPU 占用高不高,不高的话多线程试试?
已 star
以前自己也想搞一个类似的,然后就没了下文
这得看在哪座城市生活吧,北上广 1w 月薪有点低,但是三线小城市就挺好了
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