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  1. Core Server
  2. SERVER-15266

$elemMatch/$all behavior in version 2.6.1

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    • Type: Icon: Bug Bug
    • Resolution: Done
    • Priority: Icon: Major - P3 Major - P3
    • None
    • Affects Version/s: 2.6.4, 2.7.5
    • Component/s: Querying
    • Labels:
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    • ALL

      I have created an db with the following structure

      {
"_id" : ObjectId("54167c9a4420660b672d2a3f"),
"a" : "1111",
"pc" : [
    [
        "bb",
        "aa",
        {
            "c" : "cc",
            "d" : "dd"
        },
        {
            "c" : "aaa",
            "d" : "ddd"
        },

    ],
    [
        "cc",
        "dd",
        {
            "a" : "cc",
            "b" : "dd"
        },
        {
            "a" : "aaa",
            "b" : "ddd"
        },
                    }
     ]
  ]
}

      and i have used the following query in mongodb version 2.4.6, it has given the correct output 

       db.cg.find({'pc':{'$elemMatch':{'$all':['aa','bb']}}})

      but the same query i have used in mongodb version 2.6.1 it is neither throwing any error nor giving any result

            Assignee:
            david.storch@mongodb.com David Storch
            Reporter:
            krishna114 krishna
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              Created:
              Updated:
              Resolved: