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  1. Core Server
  2. SERVER-3378

$slice projection returns all fields

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Minor - P4
    • Resolution: Works as Designed
    • Affects Version/s: 1.8.2
    • Fix Version/s: None
    • Component/s: None
    • Labels:
      None
    • Operating System:
      ALL

      Description

      db.foo.save(

      {a: 1, b: [1, 2, 3]}

      )

      db.foo.find({}, {b: {$slice: [1, 2]}})

      { "_id" : ObjectId("4e146daea715701bb7716a85"), "a" : 1, "b" : [ 2, 3 ] }

      Why does this return the 'a' field too?

        Attachments

          Issue Links

          is duplicated by

          Bug - A problem which impairs or prevents the functions of the product. SERVER-2259 Limiting data by $slice returns adjacent items in a dict.

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

          Bug - A problem which impairs or prevents the functions of the product. SERVER-36112 disparate behavior of $slice and $elemMatch projection operators

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

            Activity

              People

              Assignee:
              redbeard0531 Mathias Stearn
              Reporter:
              kbanker Kyle Banker
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                Dates

                Created:
                Updated:
                Resolved: