mongodb geospatial subquery in array, how to return the array element nearest to the query? -


when make query find subdocument nearest query make :

the query :

       db.areas.findone(                 { 'coordinates.geoindex' :                { $near : [ 2.364022, 48.896606 ] }                 }                 )

it return document containing array having nearest element query. i'd find nearest subelement.

for example query should find second array item "aubervilliers" first.

do think that's possible ?

the document style :

                {             "_id" : objectid("5199335f6db079ede30000"),             "commercial_name" : "paris area",             "coordinates" : [                  {                     "long_name" : "arcueil",                     "short_name" : "arcueil",                     "geoindex" : [                          2.334955,                          48.80486                     ]                 },                  {                     "long_name" : "aubervilliers",                     "short_name" : "aubervilliers",                     "geoindex" : [                          2.384049,                          48.912259                     ]                 },                  {                     "long_name" : "bagnolet",                     "short_name" : "bagnolet",                     "geoindex" : [                          2.4234589,                          48.870364                     ]                 },                  {                     "long_name" : "boulogne-billancourt",                     "short_name" : "boulogne-billancourt",                     "geoindex" : [                          2.237803,                          48.84325                     ]                 },                  {                     "long_name" : "charenton",                     "short_name" : "charenton-le-pont",                     "geoindex" : [                          2.4158559,                          48.819918                     ]                 }         ...

sorry isn't possible, query chooses documents return , cannot shape how returned except inclusion , exclusion of fields via projection. need store data separate documents.


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