Need some help in using databases in Android.

I am trying to insert data into a db provided by `MoEngage` from `doWakefulWork()` inside `WakefulIntentService`.

Here's my function to insert data into db :

```
private void addToDb(Bundle extras) {
    String msgDetails = "my string";
    ContentValues values = new ContentValues();
    if (null != msgDetails) {
        values.put("msg", msgDetails);
    }

    Uri newRecord = App.context.getContentResolver().insert(MoEDataContract.MessageEntity.getContentUri(App.context),
            values);
    App.context.getContentResolver().notifyChange(newRecord, (ContentObserver) null);

    if (MoEHelperUtils.isDebugEnabled()) {
        if (null != newRecord) {
            Log.d(MoEHelper.TAG, "PushMessagingListener: added new record with entry: " + newRecord);
        } else {
            Log.d(MoEHelper.TAG, "PushMessagingListener: FAILED to add new record with entry: ");
        }
    }
}

```

However, when I open the app and try to query the database, the cursor returns 0 count.

If I try to query right after adding values inside `doWakefulWork()` only, the cursor shows the value in database. 

```
Cursor cursor = MoEController.getAllMessages(App.context);

```

Am I missing somethings here? Any help would be appreciated. Thanks!