mongo.md

mongodb

docker安装

docker search mongo docker pull mongo docker run -p 27017:27017 -v /var/mongo:/data/db --name mongodb -d mongo

使用

mongo use db ## 没有会自动创建 db.albums.insert({title:"this is title"}) ## 自动添加字段 db.albums.insertMany([{title:"this is title"},{title:"this is title2"}]) ## 添加多条数据 db.albums.find() ## 查找数据

db.albums.updateMany( {}, { $set :{artist:"author"} } ) db.albums.updateOne( {title:"再见理想2"}, { $set :{title:"小时代"} } )

db.albums.deleteOne({title:""}) db.albums.remove({title:""},true) ## 第二个参数 true 删除 1 个 db.albums.remove({title:""},true) ## 第二个参数 true 删除 1 个 db.albums.deleteMany({title:""})

db.users.find({},{username:1}) db.users.find({},{username:1}).size() db.users.find({},{username:1}).skip(2) db.users.find({},{username:1}).limit(2) db.users.find({},{username:1}).sort({title:1}) db.users.find({},{bumen:1}).sort({"bumen.name":-1})

db.users.find( {"bumen.name":{ $in:"安" }}, {bumen:1}).sort({"bumen.name":-1})

其他

1. 阿里镜像加速 https://cr.console.aliyun.com/undefined/instances/mirrors
2. docker vscode 插件
3. 可视化管理 docker run -itd -p 8081:8081 --link you_contain_name:mongo mongo-express
4. Studio 3T https://studio3t.com/