SQLDatabase example

        try {
            SQLiteDatabase sqLiteDatabase = this.openOrCreateDatabase("Users", MODE_PRIVATE, null);
//            sqLiteDatabase.execSQL("DROP TABLE users");
//            sqLiteDatabase.execSQL("CREATE TABLE IF NOT EXISTS users (name VARCHAR, age INT(3))");
                sqLiteDatabase.execSQL("CREATE TABLE IF NOT EXISTS users (name VARCHAR, age INTEGER(3), id INTEGER PRIMARY KEY)");
//            sqLiteDatabase.execSQL("INSERT INTO users (name, age) VALUES ('Rob', '34')");
//            sqLiteDatabase.execSQL("INSERT INTO users (name, age) VALUES ('Tommy', '4')");
//            sqLiteDatabase.execSQL("INSERT INTO users (name, age) VALUES ('Danny', '10')");

//            sqLiteDatabase.execSQL("UPDATE users SET age = 9 WHERE name = 'Danny'");

            Cursor cursor = sqLiteDatabase.rawQuery("SELECT * FROM users", null);
            int nameIndex = cursor.getColumnIndex("name");
            int ageIndex = cursor.getColumnIndex("age");
            int idIndex = cursor.getColumnIndex("id");
            cursor.moveToFirst();

            while (cursor != null) {
                Log.i("UserResults - name", cursor.getString(nameIndex));
                Log.i("UserResults - age", Integer.toString(cursor.getInt(ageIndex)));
                Log.i("UserResults - id", Integer.toString(cursor.getInt(idIndex)));
                cursor.moveToNext();
            }
        } catch (Exception e) {
            e.printStackTrace();
        }