小编use*_*083的帖子

我创建了一个表,但是我想创建两个表,当我点击"show"按钮时,我希望能够从两个表中选择内容并显示它们......这是我的代码...我在创建时遇到问题两个表并显示它们:

public class Entername extends Activity {

        private Button showButton;
        private Button insertButton;
        private TextView nameEditText;
        private TextView addTextView;
        private Button doneButton;
        public DatabaseHelper dbHelper = new DatabaseHelper(Entername.this,"pubgolfdatabase",2);
        /** Called when the activity is first created. */
        @Override
        public void onCreate(Bundle savedInstanceState) 
        {
            super.onCreate(savedInstanceState);
            setContentView(R.layout.entername); 
            addTextView = (TextView)findViewById(R.id.textView1);
            doneButton= (Button)findViewById(R.id.doneButton);
            insertButton = (Button)findViewById(R.id.addButton);
            nameEditText = (EditText)findViewById(R.id.name);  
            showButton =(Button)findViewById(R.id.button1);
            showButton.setOnClickListener(new showButtonListener());
            insertButton.setOnClickListener(new InsertButtonListener());
            doneButton.setOnClickListener(new DoneButtonListener());

            /** create the database if it dosen't exist  **/
            SQLiteDatabase db = dbHelper.getWritableDatabase();
            try
            {
                db.execSQL("create …