" usrlogoncount = usrlogoncount + 1 " +
"WHERE Lower(usrlogin) = '" + login.trim().toLowerCase() + "'";
conn.execute(sql);
// Confirma los cambios en la bbdd
if (!conn.isAutoCommit()) conn.commit();
}
catch (SQLException ex)
{
throw new AuthenticationException(ex.getMessage(), ex);
}