MongoDB: How to find the exact version of installed MongoDB

Question

I have mongoDB 3.2 installed locally for Windows 7. I would like to find out its specific version (like is it 3.2.1, or 3.2.3 or...). How could I find it? If I open the database shell (mongo.exe), I can see it outputs:

MongoDB shell version: 3.2.0

But that's just the shell version, and I'm not sure whether it's the same as my real database version.

Answer 1

Just run your console and type:

db.version()

https://docs.mongodb.com/manual/reference/method/db.version/

Answer 2

Option1:

Start the console and execute this:

db.version()

Option2:

Open a shell console and do:

$ mongod --version

It will show you something like

$ mongod --version
db version v3.0.2

Answer 3

To check MongoDB version use the mongod command with --version option.

To check the MongoDB Server version, Open the command line via your terminal program and execute the following command:

Path: C:\\Program Files\\MongoDB\\Server\\3.2\\bin
Open Cmd and execute the following command:
mongod --version
To Check MongoDB Shell version:
mongo --version

Answer 4

From the Java API:

Document result = mongoDatabase.runCommand(new Document("buildInfo", 1));
String version = (String) result.get("version");
List<Integer> versionArray = (List<Integer>) result.get("versionArray");

Answer 5

Sometimes you need to see version of mongodb after making a connection from your project/application/code . In this case you can follow like this:

 mongoose.connect(
    encodeURI(DB_URL), {
      keepAlive: true
    },
    (err) => {
      if (err) {
        console.log(err)
      }else{
           const con = new mongoose.mongo.Admin(mongoose.connection.db)
              con.buildInfo( (err, db) => {
              if(err){
                throw err
              }
             // see the db version
             console.log(db.version)
            })
      }
    }
  )

Hope this will be helpful for someone.

Answer 6

mongo --version

MongoDB shell version: 2.6.10

mongod --version

db version v2.6.10

mongo

MongoDB shell version: 2.6.10
connecting to: test

db.version()

2.6.10

Answer 7

对于 Mac 用户，请尝试运行此命令

brew services start mongodb-community

Answer 8

Start your mongo client with a command mongo, the first line displays the version of your MongoDB. In case it didn't show up means there is no MongoDB installed in your system

Example:

  services/exchange/mydb$ mongo

   **MongoDB shell version: 3.0.14**
   >