Task 1: Select All Users with role = ADMIN

• test_select.js

   const {DB} = require("./db.js");

    const conn =  new DB().connect();

    let role="ADMIN";
    const params = [role];
    const query = 'select * from users where role=?';

    conn.query( query, params, function (err, rows) {
            if (err) throw err

            console.log('RESULT ', rows);
    })
    conn.end()

Test

    node test_select.js