// Add a new test-resource-a
app.post('/test-resource-a', (request, response) => {
    pool.query('INSERT INTO my_table SET ?', request.body, (error, result) => {
        if (error) {
            next(err);
        }
        response.status(201).send(`test-resource-a added with id: ${result.insertId}`);
    });
});

//An error handling middleware
app.use(function (err, req, res, next) {
    res.status(500);
    res.send("Oops, something went wrong.")
});