require('../config/config'); const Sybase = require('sybase'); const db = new Sybase( process.env.SYBASE_IP, Number(process.env.SYBASE_PORT), process.env.SYBASE_DB, process.env.SYBASE_USER, process.env.SYBASE_PASSWORD ); const alumno = (numeroCuenta) => { return new Promise((resolve, reject) => { db.connect((err) => { if (err) reject(err); db.query( `select * from servicio_social where cuenta = ${numeroCuenta}`, (err, data) => { if (err) reject(err); db.disconnect(); console.log(resolve(data)); } ); }); }); }; const exec = async () => { let a = await alumno('415112132'); console.log(a); };