MongoDB Configuration and Simple example

Installation

Download and install https://www.mongodb.com/on official website

Configuration

My Computer, right-click Properties, Advanced Program settings, environment variables in the list on the left

　　

Click Path

　　

Put your MongoDB file path in the line below

　　

Default path: C:\Program files\mongodb\server\3.2\bin put inside Click OK

　　

Note (Create a new data folder in the C packing directory, and then create a new DB in the database folder for your MongoDB)

Configuration

Open cmd

Use the path command first to see that MongoDB has successfully joined

　　

　　

Starting with the Mongod command

　　

　　

is re-opening a cmd

Enter command line MONGO to view the results

　　

Successfully started. Default Database Test

　　

Command line

　　

DB  View Current database

Use Chenluomenggongzi using Chengluomenggongzi database, not automatically created

Db.users.insert ({name: "Morning Dream Son", Age: "521"})  insert users into the current database and deposit data

Db.users.find ()   querying data from users in the current database

Db.users.find ({name: "Morning Dream Childe"})  query name for the morning Dream Childe Information

Show database display databases

　　

MongoDB Configuration and Simple example