Problema con update en Access desde Java

[Hatakke]

Buenas a todos,

Tengo un problema, estoy intentando hacer un update de un campo de una BBDD en acces. El problema radica en que me tira error y no sé porque, imprimo la sentencia por pantalla y la ejecuto en acces y me funciona. Estoy un poco deseperado....

Les adjunto el metodo por si me pueden ayudar:

Código:

public void actualitzarOrigen(String nomOrigen, String observacions, boolean actiu, int idO){

        
        try {

            connectarBD();
            
            this.query = "UPDATE origen SET nomOrigen ='" + nomOrigen + "', origen_Actiu =" + actiu
                    + ",observacions ='" + observacions +"' WHERE idOrigen =" + idO;
          
            instruccio = con.createStatement(query);
            int a = instruccio.executeUpdate(query);

            instruccio.close();
            desconnectarBD();
  
        } catch (SQLException ex) {
            Logger.getLogger(cAcces.class.getName()).log(Level.SEVERE, null, ex);
        }       

    }

Y el error que sale es:

Código:

28-ene-2012 18:49:33 Classes.cAcces actualitzarOrigen
GRAVE: null
java.sql.SQLException: Driver does not support this function
	at sun.jdbc.odbc.JdbcOdbcPreparedStatement.executeUpdate(JdbcOdbcPreparedStatement.java:164)
	at Classes.cAcces.actualitzarOrigen(cAcces.java:539)
	at GUI.origens.btn_actualitzarRegistreActionPerformed(origens.java:443)
	at GUI.origens.access$400(origens.java:26)
	at GUI.origens$8.actionPerformed(origens.java:297)
	at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1995)
	at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2318)
	at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:387)
	at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:242)
	at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:236)
	at java.awt.Component.processMouseEvent(Component.java:6263)
	at javax.swing.JComponent.processMouseEvent(JComponent.java:3267)
	at java.awt.Component.processEvent(Component.java:6028)
	at java.awt.Container.processEvent(Container.java:2041)
	at java.awt.Component.dispatchEventImpl(Component.java:4630)
	at java.awt.Container.dispatchEventImpl(Container.java:2099)
	at java.awt.Component.dispatchEvent(Component.java:4460)
	at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4574)
	at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4238)
	at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4168)
	at java.awt.Container.dispatchEventImpl(Container.java:2085)
	at java.awt.Window.dispatchEventImpl(Window.java:2475)
	at java.awt.Component.dispatchEvent(Component.java:4460)
	at java.awt.EventQueue.dispatchEvent(EventQueue.java:599)
	at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269)
	at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184)
	at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:178)
	at java.awt.Dialog$1.run(Dialog.java:1045)
	at java.awt.Dialog$3.run(Dialog.java:1097)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.awt.Dialog.show(Dialog.java:1095)
	at java.awt.Component.show(Component.java:1563)
	at java.awt.Component.setVisible(Component.java:1515)
	at java.awt.Window.setVisible(Window.java:841)
	at java.awt.Dialog.setVisible(Dialog.java:985)
	at registre_temperatures.Registre_TemperaturesView.btn_origensActionPerformed(Registre_TemperaturesView.java:280)
	at registre_temperatures.Registre_TemperaturesView.access$100(Registre_TemperaturesView.java:22)
	at registre_temperatures.Registre_TemperaturesView$2.actionPerformed(Registre_TemperaturesView.java:119)
	at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1995)
	at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2318)
	at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:387)
	at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:242)
	at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:236)
	at java.awt.Component.processMouseEvent(Component.java:6263)
	at javax.swing.JComponent.processMouseEvent(JComponent.java:3267)
	at java.awt.Component.processEvent(Component.java:6028)
	at java.awt.Container.processEvent(Container.java:2041)
	at java.awt.Component.dispatchEventImpl(Component.java:4630)
	at java.awt.Container.dispatchEventImpl(Container.java:2099)
	at java.awt.Component.dispatchEvent(Component.java:4460)
	at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4574)
	at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4238)
	at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4168)
	at java.awt.Container.dispatchEventImpl(Container.java:2085)
	at java.awt.Window.dispatchEventImpl(Window.java:2475)
	at java.awt.Component.dispatchEvent(Component.java:4460)
	at java.awt.EventQueue.dispatchEvent(EventQueue.java:599)
	at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269)
	at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184)
	at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:174)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:169)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:161)
	at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)

Alguna sugerencia?

Agradezco vuestra ayuda

Saludos

[Hatakke]

Ya di con la solucion, le pasaba la query al createStatement. Seria algo asi:

instruccio = con.createStatement();
int a = instruccio.executeUpdate(query);