Question

我一直在我的sqlite DataBase [9999] [8888]中使用方括号获取数据，我需要的是没有[]的简单数据。

public class AddReminders extends Activity implements OnClickListener {

    private Button btn_addrecord;
    private EditText txtpname;

    String[] versionNames= new String[]{"8888"};
    String[] versionNames1= new String[]{"9999"};

    ProductModel pm;
    DatabaseHelper db;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        // TODO Auto-generated method stub
        super.onCreate(savedInstanceState);
        setContentView(R.layout.add_reminder);




            db = new DatabaseHelper(getApplicationContext());
            db.getWritableDatabase();
            pm = new ProductModel();
            pm.idno = (Arrays.toString(versionNames));
            Log.i("reminderidno", "" + pm.idno );
            db.addProduct(pm);

            db = new DatabaseHelper(getApplicationContext());
            db.getWritableDatabase();
            pm = new ProductModel();
            pm.idno = (Arrays.toString(versionNames1));
            Log.i("reminderidno", "" + pm.idno );
            db.addProduct(pm);


             txtpname = (EditText) findViewById(R.id.myEditText);
             btn_addrecord = (Button) findViewById(R.id.button1);
             btn_addrecord.setOnClickListener(this);

    }

    @Override
    public void onClick(View v) {
         DatabaseHelper db;
         ProductModel pm;

        // TODO Auto-generated method stub
        switch (v.getId()) {
        case R.id.button1:

            if (txtpname.getText().toString().equals("")
                    ) {
                Toast.makeText(AddReminders.this, "Please add values..",
                        Toast.LENGTH_LONG).show();
            } else {

                db = new DatabaseHelper(getApplicationContext());
                db.getWritableDatabase();
                pm = new ProductModel();
                pm.idno = (txtpname.getText().toString());


                Log.i("reminderidno", "" + pm.idno );
                   db.addProduct(pm);
                Toast.makeText(AddReminders.this, "Record Added successfully.",
                        Toast.LENGTH_LONG).show();
                finish(); 
            }
            break;

        default:
            break;
        }

    }
}

这是我的日志

12-02 19:28:39.398: I/reminderidno(7827): [8888]
12-02 19:28:39.448: I/reminderidno(7827): [9999]

要明确我需要8888没有方括号提前谢谢

Answer 1

正如你在数组中只使用一个元素那样用sting替换数组作为String versionNames =＆＃34; 8888＆＃34 ;;并替换pm.idno =（Arrays.toString（versionNames））;到pm.idno = versionNames;类似于versionNames1

sqlite DB中带方括号的数据

1 个答案: