newCashBook/node_expores/db/base.js

import mysql from "mysql2";
import environment from "../environment/index.js";
const connection = mysql.createConnection({
  ...environment.dbInfo(),
});
connection.connect();
// connection.query("SELECT * from book", (err, rows, fields) => {
//   console.log(13, err);
//   if (err) throw err;

//   console.log("The solution is: ", rows);
// });

// connection.end();

export default connection;