Postgres <> json migration

migration.json

'use strict';
var pg = require('pg');
var async = require('async');
var grab = require('ps-grab');

var faculdades = require('./faculdades.json');
var cursos = require('./cursos.json');

console.log(grab('--user'));

console.log('Initializing connection');
var config = {
    user: grab('--user'),
    database: grab('--db'),
    password: grab('--password'),
    port: grab('--port') || 5432,
    max: 10,
    idleTimeoutMillis: 30000,
};
var client = new pg.Pool(config);
console.log('Connecting...');
client.connect(function(err) {
    if (err) throw err;
    async.parallel([
        function(cb) {
            if (!process.env.skipUniversities) {
                console.log('Starting to write universities');
                faculdades.forEach(function(each, idx) {
                    if (each['NO_IES'].indexOf('´') !== -1) {
                        each['NO_IES'].replace('´', '');
                    }
                    client.query(`INSERT INTO universities_mec(name, short_name, state, city) VALUES('${each['NO_IES']}', '${each['SGL_IES']}', '${each['SGL_UF_IES']}', '${each['NO_MUNICIPIO_IES']}')`, function(err, result) {
                        if (err) {
                            console.log(`ERROR ON `);
                            console.log(each);
                            throw err;
                        } else console.log(`${each['SGL_IES']} added to the database`);
                        if (idx + 1 === faculdades.length) {
                            client.query('INSERT INTO ')
                            console.log(`Finished writing universities`);
                        }
                    });
                });
            }
        },
        function(cb) {
            console.log('Started writing courses');
            cursos.forEach(function(each, idx) {
                let name = each['NO_IES'];
                if (name.indexOf("'") !== -1) {
                    name.replace("'", '');
                }
                client.query(`SELECT * FROM universities_mec WHERE name= '${name}'`, function(err, university) {
                        if (err) throw err;
                        if (university.rows.length === 0) return console.log(`${name} não é uma faculdade conhecida`);
                        let university_id = university.rows[0].id;
                        client.query(`INSERT INTO courses_mec(name, university_id) VALUES('${each['NO_CURSO']}', ${university_id})`, function(err, result) {
                            if (err) {
                                console.log('ERROR ON');
                                console.log(each);
                                throw err;
                            }
                            console.log(`${each['NO_CURSO']} da faculdade ${each['NO_IES']} criado.`);
                            if (idx + 1 === cursos.length) {
                                console.log('Finished writing.');
                            }
                        });
                    })
                    //client.query(`INSERT INTO cursos_mec(name, university)`)
            });
        }
    ])
});