mongodb

批量插入:

 var single={
..     "name": "jack",
..     "password": "12345",
..     "age": 20,
..     "address": {
..         "province:": "hefei"
..     },
..     "favourrite": [
..         "apple",
..         "banana"
..     ]
.. }
 for(var i=0;i<5;i++){
.. db.person.insert(single)
.. }