socket.io auto update vid DB förändringar

let SQLConn = mysql.createConnection('mysql://djcp7bmvky3s0mnm:osp74zwrq5ut4gun@m60mxazb4g6sb4nn.ch...');
console.log("Ansluten till DB :)");
//console.log(SQLConn);

//runSQLConn(correctSQLStatements('default'));

//function runSQLConn(currentStatement) {
// Creates a connection between the server and my client and listen for SQL changes

ioListen.on('connection', (listen) => {
    listen.on('SQLDataListen', function (data) {
        SQLConn.connect(function(err) { 

            
            if (err) throw err;
            
            SQLConn.query(correctSQLStatements('default'), function (err, sqlResult) { 
                console.log(sqlResult);
                console.log('40');
                if (err) {
                    SQLConn.release();
                    return;
                }
                ioListen.emit('do_something', (sqlResult) => {
                    console.log(sqlResult);
                    
                })  
                    
            //SQLConn.release();   
    
            });
        });
       
    });

SQLConn.connect(function(err) { 
    if (err) throw err;

    SQLConn.query(correctSQLStatements('default'), function (err, sqlResult) { 
        console.log(sqlResult);
        console.log('40');
 /*        if (err) {
            //SQLConn.release();
            return;
        } */
/*         ioListen.emit('do_something', (sqlResult) => {
            console.log(sqlResult);
            
        })   */
            
    //SQLConn.release();   

    });
});