python - How to get documents where KEY is greater than X -


i recording user's daily usage of platform.

structures of documents in mongodb that:

_id: x day1:{     logincount = 4     somedict { x:y, z:m }     } day2:{     logincount = 5     somedict { a:b, c:d }     }

then, need last 2 day's user stats belongs user x.

how can values days greater 2 days ago? (like using '$gte' command?)

ok, if insist on scheme try this:

{ _id: usemongokeyhere userid: x days: [          {day:isodate(2013-08-12 00:00),            logincount: 10,           #morestuff          },          {day:isodate(2013-08-13 00:00),            logincount: 11,           #morestuff          },       ] }, #more users

then can query like:

db.items.find(     {"days.day":{$gte:isodate("2013-08-30t00:00:00.000z"),                 $lt: isodate("2013-08-31t00:00:00.000z")                 }     } )

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