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  • pymongo example

    >>> import pymongo
    >>> client = pymongo.MongoClient("localhost", 27017)
    >>> db = client.test
    >>> db.name
    u'test'
    >>> db.my_collection
    Collection(Database(MongoClient('localhost', 27017), u'test'), u'my_collection')
    >>> db.my_collection.insert_one({"x": 10}).inserted_id
    ObjectId('4aba15ebe23f6b53b0000000')
    >>> db.my_collection.insert_one({"x": 8}).inserted_id
    ObjectId('4aba160ee23f6b543e000000')
    >>> db.my_collection.insert_one({"x": 11}).inserted_id
    ObjectId('4aba160ee23f6b543e000002')
    >>> db.my_collection.find_one()
    {u'x': 10, u'_id': ObjectId('4aba15ebe23f6b53b0000000')}
    >>> for item in db.my_collection.find():
    ...     print(item["x"])
    ...
    10
    8
    11
    >>> db.my_collection.create_index("x")
    u'x_1'
    >>> for item in db.my_collection.find().sort("x", pymongo.ASCENDING):
    ...     print(item["x"])
    ...
    8
    10
    11
    >>> [item["x"] for item in db.my_collection.find().limit(2).skip(1)]
    [8, 11]
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  • 原文地址:https://www.cnblogs.com/kungfupanda/p/12590713.html
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