CREATE USER 'marcos' @'%' IDENTIFIED VIA mysql_native_password USING '***';

GRANT USAGE ON *.* TO 'marcos' @'%' REQUIRE NONE WITH MAX_QUERIES_PER_HOUR 0 MAX_CONNECTIONS_PER_HOUR 0 MAX_UPDATES_PER_HOUR 0 MAX_USER_CONNECTIONS 0;

CREATE DATABASE IF NOT EXISTS `marcos`;

GRANT ALL PRIVILEGES ON `marcos`.* TO 'marcos' @'%';