xgqfrms™, xgqfrms® : xgqfrms's offical website of GitHub!

# MongoDB Up and Going

https://ide.c9.io/xgqfrms/mongodb

# MongoDB 教程

https://www.runoob.com/mongodb/mongodb-tutorial.html

```sh
# start
# server
$ mongod --dbpath /System/Volumes/Data/data/db

# stop
$ mongod --shutdown
# Ctrl + C
# kill <mongod process ID>

# Shut down the mongod from the mongo shell using the db.shutdownServer() method as follows:
> use admin
> db.shutdownServer()
```

https://docs.mongodb.com/manual/tutorial/manage-mongodb-processes/#stop-mongod-processes

```sh
# client
$ mongo

# 查看所有数据库
> show databases;
> show dbs;

> show dbs

# 数据库不存在，则创建数据库，否则切换到指定数据库
> use test

> db.test.insert({"name":"xgqfrms"})

# 创建集合，类似SQL数据库中的表
> db.createCollection("table")

# 查看集合
> show collections

> show tables

# 删除集合
> db.collection.drop()

# 删除当前数据库
> db.dropDatabase()

```

https://zzk.cnblogs.com/my/s/blogpost-p?Keywords=MongoDB