Problem beim Einfügen von Daten in MySQL von Java

Question

Ich erstellte Klasse, um die Datenbankimplementierung zu behandeln. und ich baue Javafx GUI. Einer der Button soll die Daten in der Datenbank speichern. Mit Wissen benutze ich die gleiche Datenbank, um sich anzumelden, also ist das Problem nicht mit der Datenbankverbindung.

die Datenbank-Implementierung:

 Connection conn =null; 
     String dbuser = "root"; 
     String dbpassw = "0557724289"; 
     String databasename = "java_cinemaTickets"; 
     String url = "jdbc:mysql://127.0.0.1:3306/java_cinemaTickets"; 
     String driver = "com.mysql.jdbc.Driver"; 
     PreparedStatement ps; 

public void addMovie_insetIntoDB(String title,String description,String cinema,String time,int threator,String movie_uniqeID,String image) throws ClassNotFoundException, SQLException{ 

    Class.forName(driver); 
     conn = DriverManager.getConnection(url,dbuser,dbpassw); 
     Statement st = conn.createStatement(); 

     ps = conn.prepareStatement("insert into movie(movie_name,description,time,threator,mviUniqeID,movie_poster,catgory,age)"+"values(?,?,?,?,?,?,?,?,?)"); 

     ps.setString(1, title); 
     ps.setString(2, description); 
     ps.setString(3, cinema); 
     ps.setString(4, time); 
     ps.setInt(5, threator); 
     ps.setString(6, movie_uniqeID); 
     ps.setString(7, image); 



     ps.executeQuery(); 

     conn.close(); 

} 

Dann in der anderen Klasse:

String movieName_String = movieNameToAdd_textField.getText(); 
    String movieDescription_String = MovieDescriptionToAdd_textArea.getText(); 
    String moviePoster_string= "rr";//moviePoster_textField.getText(); 
    String cinemaLocation_string = cinemaToAdd_comboBox.getSelectionModel().getSelectedItem().toString(); 
    String movieTime_string = timeToAdd_comboBox.getSelectionModel().getSelectedItem().toString(); 
    int movieThretor_integer = Integer.parseInt(threatorToAdd_comboBox.getSelectionModel().getSelectedItem().toString()); 
    String movieUniQID="jj"; 



    adminAddMovie_button.setOnAction(e->{ 


     try { 
      db.addMovie_insetIntoDB(movieName_String,movieDescription_String,cinemaLocation_string,movieTime_string,movieThretor_integer,movieUniQID,moviePoster_string); 
     } catch (ClassNotFoundException ex) { 
      Logger.getLogger(Java_CinemaTicket.class.getName()).log(Level.SEVERE, null, ex); 
     } catch (SQLException ex) { 
      Logger.getLogger(Java_CinemaTicket.class.getName()).log(Level.SEVERE, null, ex); 
     } 

    primaryStage.setTitle("Admin GUI"); 
    primaryStage.setScene(admin_Scene); 
    primaryStage.show(); 

    }); 

Fehler ich einmal empfangen drücke ich die Taste, um die Daten in die Datenbank speichern

Dec 02, 2016 9:00:55 PM java_cinematicket.Java_CinemaTicket lambda$start$2 
SEVERE: null 
java.sql.SQLException: Can not issue data manipulation statements with  executeQuery(). 
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1074) 
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:988) 
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:974) 
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:919) 
at com.mysql.jdbc.StatementImpl.checkForDml(StatementImpl.java:504) 
at com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:2223) 
at java_cinematicket.JavaMongoDBConnection.addMovie_insetIntoDB(JavaMongoDBConnection.java:95) 
at java_cinematicket.Java_CinemaTicket.lambda$start$2(Java_CinemaTicket.java:479) 
at com.sun.javafx.event.CompositeEventHandler.dispatchBubblingEvent(CompositeEventHandler.java:86) 
at com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(EventHandlerManager.java:238) 
at com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(EventHandlerManager.java:191) 
at com.sun.javafx.event.CompositeEventDispatcher.dispatchBubblingEvent(CompositeEventDispatcher.java:59) 
at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:58) 
at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114) 
at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:56) 
at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114) 
at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:56) 
at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114) 
at com.sun.javafx.event.EventUtil.fireEventImpl(EventUtil.java:74) 
at com.sun.javafx.event.EventUtil.fireEvent(EventUtil.java:49) 
at javafx.event.Event.fireEvent(Event.java:198) 
at javafx.scene.Node.fireEvent(Node.java:8413) 
at javafx.scene.control.Button.fire(Button.java:185) 
at com.sun.javafx.scene.control.behavior.ButtonBehavior.mouseReleased(ButtonBehavior.java:182) 
at com.sun.javafx.scene.control.skin.BehaviorSkinBase$1.handle(BehaviorSkinBase.java:96) 
at com.sun.javafx.scene.control.skin.BehaviorSkinBase$1.handle(BehaviorSkinBase.java:89) 
at com.sun.javafx.event.CompositeEventHandler$NormalEventHandlerRecord.handleBubblingEvent(CompositeEventHandler.java:218) 
at com.sun.javafx.event.CompositeEventHandler.dispatchBubblingEvent(CompositeEventHandler.java:80) 
at com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(EventHandlerManager.java:238) 
at com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(EventHandlerManager.java:191) 
at com.sun.javafx.event.CompositeEventDispatcher.dispatchBubblingEvent(CompositeEventDispatcher.java:59) 
at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:58) 
at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114) 
at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:56) 
at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114) 
at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:56) 
at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:114) 
at com.sun.javafx.event.EventUtil.fireEventImpl(EventUtil.java:74) 
at com.sun.javafx.event.EventUtil.fireEvent(EventUtil.java:54) 
at javafx.event.Event.fireEvent(Event.java:198) 
at javafx.scene.Scene$MouseHandler.process(Scene.java:3757) 
at javafx.scene.Scene$MouseHandler.access$1500(Scene.java:3485) 
at javafx.scene.Scene.impl_processMouseEvent(Scene.java:1762) 
at javafx.scene.Scene$ScenePeerListener.mouseEvent(Scene.java:2494) 
at com.sun.javafx.tk.quantum.GlassViewEventHandler$MouseEventNotification.run(GlassViewEventHandler.java:380) 
at com.sun.javafx.tk.quantum.GlassViewEventHandler$MouseEventNotification.run(GlassViewEventHandler.java:294) 
at java.security.AccessController.doPrivileged(Native Method) 
at com.sun.javafx.tk.quantum.GlassViewEventHandler.lambda$handleMouseEvent$354(GlassViewEventHandler.java:416) 
at com.sun.javafx.tk.quantum.QuantumToolkit.runWithoutRenderLock(QuantumToolkit.java:389) 
at com.sun.javafx.tk.quantum.GlassViewEventHandler.handleMouseEvent(GlassViewEventHandler.java:415) 
at com.sun.glass.ui.View.handleMouseEvent(View.java:555) 
at com.sun.glass.ui.View.notifyMouse(View.java:937) 

Answer 1

AFAIK müssen Sie executeUpdate() für DML-Operationen verwenden (insert/update/delete) a nd nicht executeQuery().

Schauen und lesen Sie die Ausnahmemeldung sorgfältig, es sagt genau die gleiche Sache hier java.sql.SQLException: Kann Datenmanipulation Aussagen mit executeQuery() ausgeben.