let sql = `INSERT INTO user(name, createAt, updateAt) VALUES (:name, :createAt, :updateAt)`;let param = `{ "name": "", "createAt":"", "updateAt":"",}`;const queryFormat = function (query, values) { if (!values) return query; query = query.replace(/:(\w+)/g, function (txt, key) { if (values.hasOwnProperty(key)) { const v = values[key]; if (typeof v === 'number') { return v; } else { return '"' + this.escape(v) + '"'; } } return txt; }.bind(this)); // log.info('[mysql query]', query); return query;};process.argv.forEach((val, index) => { console.log(`${index}: ${val}`); if (index === 2) { sql = val; } if (index === 3) { param = JSON.parse(val); }});if (param) { sql = queryFormat(sql, JSON.parse(param)); param = undefined;}const mysql = require('mysql');console.log(sql);var connection = mysql.createConnection({ host: 'url', port: 3306, user: 'username', password: 'password', database: 'database', dateStrings: true});connection.connect();connection.query(sql, function (error, results) { if (error) throw error; console.log('The solution is: ', results);});connection.end();