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  1. Core Server
  2. SERVER-1013

positional $ operator field mismatch

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    • Type: Icon: Bug Bug
    • Resolution: Duplicate
    • Priority: Icon: Major - P3 Major - P3
    • None
    • Affects Version/s: None
    • Component/s: Querying
    • None

      Basic issue is that the matcher records a single array position in match details without any context. There is no validation that the field path of the matched array matches the field path leading to the positional operator.

      > db.f.drop()
true
> db.f.save( { a: [ 1, 2, 3 ], b: [ 4, 5, 6 ] } )
> db.f.update( { a:1,b:6 }, {$set:{'a.$':10}} )
> db.f.findOne()
{
	"_id" : ObjectId("4bc4c770e4db696f077b91d8"),
	"a" : [
		1,
		2,
		10
	],
	"b" : [
		4,
		5,
		6
	]

            Assignee:
            Unassigned Unassigned
            Reporter:
            aaron Aaron Staple
            Votes:
            2 Vote for this issue
            Watchers:
            4 Start watching this issue

              Created:
              Updated:
              Resolved: