"javax.persistence.jdbc.driver", "com.mysql.cj.jdbc.Driver"
"javax.persistence.jdbc.url", "jdbc:mysql://{IP}:3306/{USER}?useTimezone=true&serverTimezone=America/Sao_Paulo&autoReconnect=true&zeroDateTimeBehavior=convertToNull"
"javax.persistence.jdbc.user", user
"javax.persistence.jdbc.password", password
"eclipselink.cache.shared.default", "false"
"eclipselink.logging.level", "WARNING"
"eclipselink.query-results-cache", "false"
"eclipselink.refresh", "true"
"eclipselink.weaving", "static"
"connection.autoReconnectForPools", "true"
"connection.autoReconnect", "true"

Function function = FunctionDAO.getFunctionByName("A");
function.setInterval(0);
...
EntityManager manager = {config};
manager.getTransaction().begin();
manager.merge(function);
manager.getTransaction().commit();
manager.close();