Adding list of phone numbers into pg database

index.js

const Pool = require("pg").Pool;
const pool = new Pool({
  user: "bsmth",
  host: "localhost",
  database: "demo_db",
  password: "password",
  port: 5432,
});

// CREATE TABLE phone_numbers (person_name TEXT, phone_number int);

const getRows = () => {
  pool.query("SELECT * FROM phone_numbers", (error, results) => {
    if (error) {
      throw error;
    }
    console.log(results.rows);
  });
};

let numbers = [12354, 12345, 12346, 12347, 12348, 12349, 12350];

const insertRows = () => {
  numbers.forEach((number) => {
    pool.query(
      "INSERT INTO phone_numbers (person_name, phone_number) VALUES ($1, $2)",
      ["some_name", number],
      (error, results) => {
        if (error) {
          throw error;
        }
        console.log(results);
      }
    );
  });
};

const endConnection = () => {
  pool.end();
};

insertRows();
getRows();
endConnection();