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  1. Core Server
  2. SERVER-3337

$all with an empty array should return all documents rather than no documents

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    • Icon: Improvement Improvement
    • Resolution: Unresolved
    • Icon: Minor - P4 Minor - P4
    • None
    • None
    • Querying
    • Query Execution

    Description

      $all doesn't work as expected on lists

      The logic of all seems to be:
      {field:{$all:lst}}
      if for all x in list, x is in field, then return
      else, do not return

      However, for the empty list, which would vacuously satisfy everything, it does not return everything.

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            backlog-query-execution Backlog - Query Execution
            nakamura Moses Nakamura
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              Created:
              Updated: