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  1. Documentation
  2. DOCS-9778

Comment on: "manual/core/query-optimization.txt"

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      Covered queries:
      I have noticed that in v3.0 a "find" query with a $in condition uses index only ("totalDocsExamined: 0" in explain() result), while a count query with the same conditions does not. Is this an undocumented limitation or just different optimization results for these 2 kinds of queries?

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            xgen-internal-docs Docs Collector User (Inactive)
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              Created:
              Updated:
              1 year, 14 weeks, 2 days ago