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  • MongoDB入门二

    MongoDB配置 本地启动


    c:MongoDBin>mongod.exe --dbpath "C:\MongoDBdatadb" --logpath "c:\MongoDB
    DatalogMongodb.log"


    C:Usersjiangchunming>cd C:MongoDBin

    C:MongoDBin>mongo.exe --port 27017


    Mongodb插入时间
    > db.orders.insert({id:104,title:"yuiyuig",price:18.9,addtime:new Date(2017,0,31
    ,12,01,00)})

    删除数据库

    查询数据库

    MongoDB修改数据
    { "_id" : ObjectId("5901a40981f45b10993c9d58"), "id" : 1101, "name" : "person",
    "age" : 222, "address" : "china" }
    > db.user.insert({id:1101,name:test})
    2017-04-27T16:22:31.997+0800 E QUERY [thread1] ReferenceError: test is not de
    fined :
    @(shell):1:25
    > db.user.insert({id:1101,name:"test"})
    WriteResult({ "nInserted" : 1 })
    > db.user.find()
    { "_id" : ObjectId("5901aa5081f45b10993c9d59"), "id" : 1101, "name" : "test" }
    > db.user.insert({id:1102,name:"dest"})
    WriteResult({ "nInserted" : 1 })
    > db.user.find()
    { "_id" : ObjectId("5901aa5081f45b10993c9d59"), "id" : 1101, "name" : "test" }
    { "_id" : ObjectId("5901aa6681f45b10993c9d5a"), "id" : 1102, "name" : "dest" }


    *******************************************mongoDB修改数据操作*********************************************
    修改Id

    > var model = db.user.findOne({"name":"test"})
    > model.id=1103
    1103
    > db.user.update({"name":"test"},model)
    WriteResult({ "nMatched" : 1, "nUpserted" : 0, "nModified" : 1 })
    > db.user.find()
    { "_id" : ObjectId("5901aa5081f45b10993c9d59"), "id" : 1103, "name" : "test" }
    { "_id" : ObjectId("5901aa6681f45b10993c9d5a"), "id" : 1102, "name" : "dest" }
    >
    *******************************************mongoDB修改数据操作*********************************************

    https://git.oschina.net/lookingdreamer/RexDeploy_v1

    *******************************************************************************************************************
    MongoDB插入时间笔记
    >db.orders.insert({id:104,title:"yuiyuig",price:18.9,addtime:new Date(2017,0,31
    ,12,01,00)})
    插入当前时间:
    > db.orders.insert({id:104,title:"yuiyuig",price:18,addtime:new Date()})
    WriteResult({ "nInserted" : 1 })
    http://xiaorui.cc/2014/05/01/mongodb%E7%9A%84%E6%97%A5%E6%9C%9F%E6%97%B6%E9%97%B4%E7%9A%84%E6%8F%92%E5%85%A5%E5%8F%8A%E6%9F%A5%E8%AF%A2/

    插入当前时间:
    > db.orders.insert({id:104,title:"yuiyuig",price:18,addtime:new Date().toLocaleS
    tring()})
    删除数据库
    show dbs --展示数据库
    db.dropDatabase() --删除数据库

    D:MongoCTestRiderPosition
    D:ProjectsOTSExFresh.OTS1. Presentation1.2 APIContractO2OManager

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  • 原文地址:https://www.cnblogs.com/badboys/p/7582011.html
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