Created
January 25, 2015 15:04
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kind of got the solution.
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| cursor = db.students.aggregate( | |
| [ { "$unwind": "$scores" }, | |
| {"$match": {"scores.type": "homework"}}, | |
| {"$group": { '_id':'$_id' , 'minitem': {'$min': "$scores.score" }}} | |
| ] ); | |
| db.students.update({'_id':19},{'$pull':{'scores':{'score':49.43132782777443}}}) |
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