MongoDB（mongodb-win32-x86_64-enterprise-windows-64-4.2.1-signed.msi）下載，啟動和插入數據，查詢

下載鏈接：https://pan.baidu.com/s/19lM5Q-_BaDbjaO1Pj0SbYg&shfl=sharepset

安裝一路Next就行，安裝完畢后，進入目錄C:\Program Files\MongoDB\Server\4.2\bin>

啟動控制台，輸入

cd C:\Program Files\MongoDB\Server\4.2\bin>

C:\Program Files\MongoDB\Server\4.2\bin>mongod -dbpath "d:\mgdb\"

上面這條命令是讓以d:\mgdb\為數據庫文件所在目錄啟動db服務。

然后雙擊mongo.exe啟動控制台。

使用以下命令插入數據並查詢：

MongoDB Enterprise > use testdb
switched to db testdb

MongoDB Enterprise > db.stats()
{
        "db" : "testdb",
        "collections" : 0,
        "views" : 0,
        "objects" : 0,
        "avgObjSize" : 0,
        "dataSize" : 0,
        "storageSize" : 0,
        "numExtents" : 0,
        "indexes" : 0,
        "indexSize" : 0,
        "scaleFactor" : 1,
        "fileSize" : 0,
        "fsUsedSize" : 0,
        "fsTotalSize" : 0,
        "ok" : 1
}

MongoDB Enterprise > db.company.insert({name:"andy",age:20})
WriteResult({ "nInserted" : 1 })
MongoDB Enterprise > db.company.find()
{ "_id" : ObjectId("5daeb24ed0866807b20fe9ca"), "name" : "andy", "age" : 20 }

MongoDB Enterprise > db.company.insert( ... [ ... { name:"cindy",age:23}, ... { name:"douglas",age:34} ... ] ... )
BulkWriteResult({
        "writeErrors" : [ ],
        "writeConcernErrors" : [ ],
        "nInserted" : 2,
        "nUpserted" : 0,
        "nMatched" : 0,
        "nModified" : 0,
        "nRemoved" : 0,
        "upserted" : [ ]
})
MongoDB Enterprise > db.company.find()
{ "_id" : ObjectId("5daeb24ed0866807b20fe9ca"), "name" : "andy", "age" : 20 }
{ "_id" : ObjectId("5daeb3e7d0866807b20fe9cb"), "name" : "金兀術", "age" : 28, "sex" : "Male" }
{ "_id" : ObjectId("5daeb4bcd0866807b20fe9cc"), "name" : "cindy", "age" : 23 }
{ "_id" : ObjectId("5daeb4bcd0866807b20fe9cd"), "name" : "douglas", "age" : 34 }
{ "_id" : ObjectId("5daeb4fed0866807b20fe9ce"), "name" : "cindy", "age" : 23 }
{ "_id" : ObjectId("5daeb4fed0866807b20fe9cf"), "name" : "douglas", "age" : 34 }
{ "_id" : ObjectId("5daeb50ed0866807b20fe9d0"), "name" : "cindy", "age" : 23 }
{ "_id" : ObjectId("5daeb50ed0866807b20fe9d1"), "name" : "douglas", "age" : 34 }
{ "_id" : ObjectId("5daeb53fd0866807b20fe9d2"), "name" : "cindy", "age" : 23 }
{ "_id" : ObjectId("5daeb53fd0866807b20fe9d3"), "name" : "douglas", "age" : 34 }
MongoDB Enterprise >

--END-- 2019年10月22日16:46:10