Mysql2 installation

// get the client
const mysql = require('mysql2');

// create the connection to database
const connection = mysql.createConnection({
  host: 'localhost',
  user: 'root',
  database: 'test'
});

// simple query
connection.query(
  'SELECT * FROM `table` WHERE `name` = "Page" AND `age` > 45',
  function(err, results, fields) {
    console.log(results); // results contains rows returned by server
    console.log(fields); // fields contains extra meta data about results, if available
  }
);

// with placeholder
connection.query(
  'SELECT * FROM `table` WHERE `name` = ? AND `age` > ?',
  ['Page', 45],
  function(err, results) {
    console.log(results);
  }
);

Source: npmjs.com

Mysql2 installation

npm install --save mysql2

Source: npmjs.com

Similar codes

0 vote121 views1 answer
How to remove something from bin folder in ubuntu
Shell/Bash
2 votes123 views2 answers
Renomear branch
Shell/Bash
21 votes128 views6 answers
Ionic capacitor android
Shell/Bash
2 votes137 views1 answer
Redis-cli port host
Shell/Bash
3 votes131 views3 answers
Kubectl delete all
Shell/Bash
5 votes123 views3 answers
Docker: Error response from daemon: Get https://registry-1.docker.io/v2/: dial tcp: lookup registry-1.docker.io on 192.168.65.1:53: no such host. in windows
Shell/Bash
0 vote125 views1 answer
Docker daemon.json permission denied
Shell/Bash
0 vote132 views1 answer
Cannot import urlencode from werkzeug
Shell/Bash
0 vote84 views1 answer
Failed to save two-factor authentication : The Perl module Authen::OATH needed for two-factor authentication is not installed. Use the Perl Modules page in Webmin to install it.
Shell/Bash
0 vote131 views1 answer
Rails no migration with version number
Shell/Bash