ذخیره داده ها

final FirebaseDatabase database = FirebaseDatabase.getInstance();
DatabaseReference ref = database.getReference("server/saving-data/fireblog");

// Import Admin SDK
const { getDatabase } = require('firebase-admin/database');

// Get a database reference to our blog
const db = getDatabase();
const ref = db.ref('server/saving-data/fireblog');

# Import database module.
from firebase_admin import db

# Get a database reference to our blog.
ref = db.reference('server/saving-data/fireblog')

// Create a database client from App.
client, err := app.Database(ctx)
if err != nil {
	log.Fatalln("Error initializing database client:", err)
}

// Get a database reference to our blog.
ref := client.NewRef("server/saving-data/fireblog")

public static class User {

  public String date_of_birth;
  public String full_name;
  public String nickname;

  public User(String dateOfBirth, String fullName) {
    // ...
  }

  public User(String dateOfBirth, String fullName, String nickname) {
    // ...
  }

}

DatabaseReference usersRef = ref.child("users");

Map<String, User> users = new HashMap<>();
users.put("alanisawesome", new User("June 23, 1912", "Alan Turing"));
users.put("gracehop", new User("December 9, 1906", "Grace Hopper"));

usersRef.setValueAsync(users);

const usersRef = ref.child('users');
usersRef.set({
  alanisawesome: {
    date_of_birth: 'June 23, 1912',
    full_name: 'Alan Turing'
  },
  gracehop: {
    date_of_birth: 'December 9, 1906',
    full_name: 'Grace Hopper'
  }
});

users_ref = ref.child('users')
users_ref.set({
    'alanisawesome': {
        'date_of_birth': 'June 23, 1912',
        'full_name': 'Alan Turing'
    },
    'gracehop': {
        'date_of_birth': 'December 9, 1906',
        'full_name': 'Grace Hopper'
    }
})

// User is a json-serializable type.
type User struct {
	DateOfBirth string `json:"date_of_birth,omitempty"`
	FullName    string `json:"full_name,omitempty"`
	Nickname    string `json:"nickname,omitempty"`
}

usersRef := ref.Child("users")
err := usersRef.Set(ctx, map[string]*User{
	"alanisawesome": {
		DateOfBirth: "June 23, 1912",
		FullName:    "Alan Turing",
	},
	"gracehop": {
		DateOfBirth: "December 9, 1906",
		FullName:    "Grace Hopper",
	},
})
if err != nil {
	log.Fatalln("Error setting value:", err)
}

usersRef.child("alanisawesome").setValueAsync(new User("June 23, 1912", "Alan Turing"));
usersRef.child("gracehop").setValueAsync(new User("December 9, 1906", "Grace Hopper"));

const usersRef = ref.child('users');
usersRef.child('alanisawesome').set({
  date_of_birth: 'June 23, 1912',
  full_name: 'Alan Turing'
});
usersRef.child('gracehop').set({
  date_of_birth: 'December 9, 1906',
  full_name: 'Grace Hopper'
});

users_ref.child('alanisawesome').set({
    'date_of_birth': 'June 23, 1912',
    'full_name': 'Alan Turing'
})
users_ref.child('gracehop').set({
    'date_of_birth': 'December 9, 1906',
    'full_name': 'Grace Hopper'
})

if err := usersRef.Child("alanisawesome").Set(ctx, &User{
	DateOfBirth: "June 23, 1912",
	FullName:    "Alan Turing",
}); err != nil {
	log.Fatalln("Error setting value:", err)
}

if err := usersRef.Child("gracehop").Set(ctx, &User{
	DateOfBirth: "December 9, 1906",
	FullName:    "Grace Hopper",
}); err != nil {
	log.Fatalln("Error setting value:", err)
}