Android: SQLite find data
Cursor cur = sampleDB.rawQuery("SELECT * FROM " + Constants.TABLE_NAME,
                null);

        if (cur= null) {

            if (cur.moveToFirst()) {
                do {

                 String title = cur.getString(cur.getColumnIndex("Title"));
                 // "Title" is the field name(column) of the Table

                } while (cur.moveToNext());
            }
        }