function getMuSend(req, res, next) {
    res.charSet('utf-8');
    // 1. подключаемся к базе
    fb.attach({
        host: '10.80.0.23',
        database: '/var/db/firebird/data/API/kmiac-api.fdb',
        user: 'SYSDBA',
        password: 'masterkey'
    }, function(err, dataBase) {
        if (err) {
            res.json({
                success: false,
                msg: err.message
            });
            return next(err);
        }
        var where = '', params = [];
        if (req.params.idmuReceive) {
            where += 'where e.idmu_p = ?';
            params.push(req.params.idmuReceive);
        }
        var sql = 'select distinct m.idmu, m.mu from epicrisis e left join mu m on m.idmu = e.idmu_send ' + where;
        dataBase.query(sql, params, function(err, result) {
            if (err) {
                res.json({
                    success: false,
                    msg: err.message
                });
            } else {
                res.json({
                    success: true,
                    data: result
                });
            }
            // 3. отключаемся от базы
            dataBase.detach(
                function() {
                    return next(err);
                }
            );
        });
    });
}