import com.openbravo.data.loader.BatchSentence; //导入依赖的package包/类
/**
 *
 * @return
 */
public Boolean addFKeys() {
    if ("".equals(eScript3)) {
        return (false);
    }
    try {
        BatchSentence bsentence = new BatchSentenceResource(session2, eScript3);
        java.util.List l = bsentence.list();
        if (l.size() > 0) {
            JMessageDialog.showMessage(this, new MessageInf(MessageInf.SGN_WARNING, AppLocal.getIntString("migration.warning"), l.toArray(new Throwable[l.size()])));
        }

    } catch (BasicException e) {
        JMessageDialog.showMessage(this, new MessageInf(MessageInf.SGN_DANGER, AppLocal.getIntString("database.ScriptNotFound"), e));
        session.close();
    } finally {
    }
    return (true);

}
 

import com.openbravo.data.loader.BatchSentence; //导入依赖的package包/类
/**
  *
  * @param sScript
  */
 public void performUpdate(String sScript){
     switch (sdbmanager) {
         case "HSQL Database Engine":
             eScript = "/com/openbravo/pos/scripts/HSQLDB" + sScript;
             break;
         case "MySQL":
             eScript = "/com/openbravo/pos/scripts/MySQL" + sScript;
             break;
         case "PostgreSQL":
             eScript = "/com/openbravo/pos/scripts/PostgreSQL" + sScript;
             break;
         case "Oracle":
             eScript = "/com/openbravo/pos/scripts/Oracle" + sScript;
             break;
         case "Apache Derby":
             eScript = "/com/openbravo/pos/scripts/Derby" + sScript;
             break;
         default:
             eScript = "/com/openbravo/pos/scripts/Derby" + sScript;
             break;
     }

             // update database using updater scripts
                 try {
                     BatchSentence bsentence = new BatchSentenceResource(session,  eScript);
                    
                     java.util.List l = bsentence.list();
                     if (l.size() > 0) {
                         JMessageDialog.showMessage(this, new MessageInf(MessageInf.SGN_WARNING, AppLocal.getIntString("database.UpdaterWarning"), l.toArray(new Throwable[l.size()])));
                     }else{
                             JOptionPane.showMessageDialog(this,"Update complete.");
                     }

                } catch (BasicException e) {
                     JMessageDialog.showMessage(this, new MessageInf(MessageInf.SGN_DANGER, AppLocal.getIntString("database.ScriptNotFound"), e));
                     session.close();
                 } finally{

                 }         
}