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  1. Core Server
  2. SERVER-9366

Expose projection (aggregation) operators in regular find queries

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    Details

    • Type: Improvement
    • Status: Closed
    • Priority: Major - P3
    • Resolution: Duplicate
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: Querying
    • Labels:
      None
    • Backwards Compatibility:
      Fully Compatible

      Description

      Operators like: ($)add, divide, multiply, hour, etc' can be very useful in regular 'find' queries and not only aggregations.

      Is there any special reason for this lack of consistency between regular 'find' queries and the aggregation framework?

      This is possibly linked to: allow referencing fields on the right-hand-side of operators: SERVER-7623

        Attachments

          Issue Links

          duplicates

          Task - A task that needs to be done. SERVER-30731 Add $expr support in MatchExpression outside of aggregation

          • Major - P3 - Major loss of function.
          • Closed
          is depended on by

          New Feature - A new feature of the product, which has yet to be developed. SERVER-974 $subset query operator

          • Major - P3 - Major loss of function.
          • Closed

          New Feature - A new feature of the product, which has yet to be developed. SERVER-16896 Provide "is subset" array functionality in query predicate language

          • Major - P3 - Major loss of function.
          • Closed
          is duplicated by

          New Feature - A new feature of the product, which has yet to be developed. SERVER-11072 Expose $project in find

          • Major - P3 - Major loss of function.
          • Closed

          New Feature - A new feature of the product, which has yet to be developed. SERVER-9272 Querying latest document based on a set of field

          • Minor - P4 - Minor loss of function, or other problem where easy workaround is present.
          • Closed
          related to

          Improvement - An improvement or enhancement to an existing feature or task. SERVER-11345 Allow update to compute expressions using referenced fields like Aggregation Framework's $project

          • Major - P3 - Major loss of function.
          • Closed

            Activity

              People

              Assignee:
              backlog-server-query Backlog - Query Team
              Reporter:
              alonho Alon Horev
              Participants:
              Votes:
              4 Vote for this issue
              Watchers:
              13 Start watching this issue

                Dates

                Created:
                Updated:
                Resolved: