mongodb - Using positional operator with two-level hierarchies in Mongo -


i have hierarchy of, let say, posts -> comments -> votes.

how update vote on comment?
comment comments.$, can't comments.$.votes.$.

you cann't right now(there such bug in jira). suppose can update using server side side javascript. check article more details.

another way redesign db scheme 1 level deep, example in case of post-> comments-> votes move comments(or votes) in separate collection.


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