SQL-Abfragen in txt-Datei

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

@@ -15,6 +15,8 @@ import javafx.stage.Stage;
 
 public class HappyBirdMain extends Application {
 
+    MariaDB datenbank = new MariaDB();
+
     /*Panes erstellen und zuweisen*/
     private final Pane pane = new Pane();
     private final Pane pause = new Pane();

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

@@ -13,10 +13,36 @@ public class MariaDB
 
     public MariaDB()
     {
+        /*
+        username="root";
+        pw="HappyBird1";
+        url="jdbc:mariadb://localhost:3306/happybird";
+        driver="org.mariadb.jdbc.Driver";
         try {
-            con = DriverManager.getConnection("jdbc:mariadb://localhost:3306/DB?user=root&password=HappyBird1");
+            Class.forName(driver);
-        } catch (SQLException e) {
+            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");
             e.printStackTrace();
         }
+
+         */
+
+        try
+        {
+            con = DriverManager.getConnection("jdbc:mariadb://localhost:3306/happybird?user=root&password=HappyBird1");
+            st= (Statement) con.createStatement();
+            driver="org.mariadb.jdbc.Driver";
+            System.out.println("Connection is successful");
+        }
+        catch (Exception e)
+        {
+            System.out.println("Fehler in der Verbindung");
+            e.printStackTrace();
+        }
+
+
     }
 }

SQL-Queries.txt

@@ -0,0 +1,14 @@
+SQL-Abfragen:
+
+Highscores:
+SELECT * FROM happybirddb ORDER BY punkte DESC LIMIT 5;
+Dann Ausgabe auf dem Bildschirm
+
+Einfügen in die DB:
+INSERT INTO HappyBirdDB (name, kuerzel, punkte) VALUES ('playername', 'playerkuerzel', points);
+//playername, playerkuerzel, points sind Variablen
+
+
+Maximale Punkte des Spielers:
+SELECT MAX(punkte) FROM happybirddb WHERE kuerzel = 'playerkuerzel';
+