title: Update Function in android SQLite is not working
body: <p>In my application I need to add and edit data to the SQLite database. When I do update data function app do not give any errors but my database wont update. Here is my Update function. I search in the web for two days but couldn't make this. Please help me.</p>
  
  <pre><code>public long updateEvent(String id, String title, String description, String reminder, String alarm, Date date) {
  
      try {
          int rowid = Integer.parseInt(id);
          Log.i("com.eventmanager", "insert Event");
           formatter = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
           String datestring = formatter.format(date);
  
          ContentValues cv = new ContentValues();
          cv.put(KEY_TITLE, title);
          cv.put(KEY_DESCRIPTION, description);
          cv.put(KEY_REMINDER, reminder);
          cv.put(KEY_ALARM, alarm);
          cv.put(KEY_DATE, datestring);
          myDB.beginTransaction();
  
          Log.i("com.eventmanager","SQL UPDATE ");
  
          myDB.update(DATABASE_TABLE, cv, KEY_ROWID + "=" + rowid, null);
          myDB.setTransactionSuccessful();
  
          myDB.endTransaction();
  
      } catch (Exception e) {
          e.printStackTrace();
      }
      return 1;
  }
  </code></pre>
  
  <p>Thanks in advance !!</p>