查看聚集的字段

blake

1. >>> db.Account.find_one({},{"UserName":1,"Email":1})
   
2. {u'UserName': u'libing', u'_id': ObjectId('4ded95c3b7780a774a099b7c'), u'Email': u'libing@35.cn'}
   
3.   
   
4. 
   
5. >>> db.Account.find_one({},{"UserName":1,"Email":1,"_id":0})
   
6. {u'UserName': u'libing', u'Email': u'libing@35.cn'}

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