how to access a database in express

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showing results for - "how to access a database in express"
Irene
13 Mar 2018
1var MongoClient = require('mongodb').MongoClient
2
3MongoClient.connect('mongodb://localhost:27017/animals', function (err, client) {
4  if (err) throw err
5
6  var db = client.db('animals')
7
8  db.collection('mammals').find().toArray(function (err, result) {
9    if (err) throw err
10
11    console.log(result)
12  })
13})
14
Céleste
13 Feb 2016
1var mysql = require('mysql')
2var connection = mysql.createConnection({
3  host: 'localhost',
4  user: 'dbuser',
5  password: 's3kreee7',
6  database: 'my_db'
7})
8
9connection.connect()
10
11connection.query('SELECT 1 + 1 AS solution', function (err, rows, fields) {
12  if (err) throw err
13
14  console.log('The solution is: ', rows[0].solution)
15})
16
17connection.end()
18
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