Connection DB

Happy_Bird/src/main/java/com/example/happy_bird/MariaDB.java

@@ -16,12 +16,11 @@ public class MariaDB
 
         username="root";
         pw="HappyBird1";
-        url="jdbc:mariadb://localhost/happybird";
+        url="jdbc:mariadb://localhost:3306/happybird";
         driver="org.mariadb.jdbc.Driver";
         try {
             Class.forName(driver);
             con=DriverManager.getConnection(url, username, pw);
-            st= (Statement) con.createStatement();
             System.out.println("Connection is successful");
         } catch (Exception e) {
             System.out.println("Fehler in der Verbindung");