blog-cs / MongoDB

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db.col.update() #5

Open saltfish666 opened 6 years ago

saltfish666 commented 6 years ago

我发现 db.notes.update({'id':'undefinedsaltfish666'},{$set:{'id':'githubsaltfish666'}} )

只会更新一条数据。 https://blog.csdn.net/mlz_2/article/details/46545081