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General Tech Bugs & Fixes 2 years ago
Posted on 16 Aug 2022, this text provides information on Bugs & Fixes related to General Tech. Please note that while accuracy is prioritized, the data presented might not be entirely correct or up-to-date. This information is offered for general knowledge and informational purposes only, and should not be considered as a substitute for professional advice.
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Here is an example MongoDB collection of articles with embedded comments:
{ _id: 1, name: "article_1", comments: [ { title: 'title_1_1', ... }, { title: 'title_1_2', ... } ] } { _id: 2, name: "article_2", comments: [ { title: 'title_2_1', ... }, { title: 'title_2_2', ... }, { title: 'title_2_3', ... } ] }
How can I efficiently query for the total count of comments? The result should be 5 for the example above.
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