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59519751 发表于 2015-7-10 10:01:21

mongodb

# insert
db.person.insert({ "name": "kelvin", "age": 35 })
db.person.insert({ "name": "huahua", "age": 25 })
db.person.insert({ "name": "xiaomeng", "age": 24 })
db.person.insert({ "name": "laozhang", "age": 32 })

# select
db.person.find()
db.person.count()
db.person.find({ "name": "kelvin" })
# update
db.person.update({ "name": "laozhang" }, { "name": "oldzhang", "age": 33 })

# delete
db.person.remove({ "name": "oldzhang" })
　　

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