> db.foo.drop()
|
true
|
> db.foo.update({'a.b':1, 'a.c':1}, {$inc:{z:1}}, true) // Works
|
> db.foo.find()
|
{ "_id" : ObjectId("4f286edcf2d87b48ed83cb08"), "a" : { "b" : 1, "c" : 1 }, "z" : 1 }
|
> db.foo.update({'a':{b:1}, 'a.c':1}, {$inc:{z:1}}, true) // Boom!
|
> db.foo.find()
|
{ "_id" : ObjectId("4f286edcf2d87b48ed83cb08"), "a" : { "b" : 1, "c" : 1 }, "z" : 1 }
|
{ "_id" : ObjectId("4f286efef2d87b48ed83cb09"), "a" : { "b" : 1 }, "a" : { "b" : 1 }, "z" : 1 }
|
The last one is actually
, but printjson function doesn't handle duplicate field names correctly (not sure if it is possible from JS).