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  1. Core Server
  2. SERVER-30547

$dateFromParts should accept an object from another expression

          Details

          • Type: Improvement
          • Status: Open
          • Priority: Major - P3
          • Resolution: Unresolved
          • Affects Version/s: None
          • Fix Version/s: Backlog
          • Component/s: Aggregation Framework
          • Labels:
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            Description

            Currently $dateFromParts only accepts explicit objects with required fields. It should be able to accept an expression as long as expression evaluates to an object with the required fields.

            This way a date can round trip through $dateToParts and $dateFromParts and end up as the same value (which would have caught SERVER-30524, incidentally).

            date == {$dateFromParts:{$dateToParts:{date:"$date"}}}

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                    • Created:
                      Updated: