數據與方括號裏面的SQLite數據庫DB

我一直在我的sqlite數據庫[9999] [8888]內使用方括號獲取數據，我需要的是沒有[]的簡單數據。數據與方括號裏面的SQLite數據庫DB

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; 
     } 

    } 
}

這裏是我的日誌

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

要清楚，我需要8888方括號預先感謝您

來源

2014-12-02 Mounir Elfassi

你爲什麼使用字符串數組，因爲你在這兩個數組中只有一個字符串 – 2014-12-02 20:00:31

@ pramod-yadav我不知道更好的方法來做到這一點，我是新來的，如果可以的話請幫助， – 2014-12-02 20:04:52

只需使用簡單字符串String versionNames =「8888」;同樣的versionNames1 – 2014-12-02 20:07:03

當你正在使用數組只有一個元素替換爲數組蜇成String versionNames =「8888」;並替換pm.idno =（Arrays.toString（versionNames））;到pm.idno = versionNames;類似於versionNames1

來源

2014-12-02 20:28:37

數據與方括號裏面的SQLite數據庫DB

回答

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