32 Android SQLiteDatabase 33 A class to use SQLite. SQLiteDatabase db = openOrCreateDatabase( "name",
 MODE_PRIVATE, null); db.execSQL("SQL query"); Android SQLiteDatabase 34 It helps

rules as needed. if (preg_match("/^\w{8,20}$/", $_GET['username'], $matches)){ $db = new SQLiteDatabase('filename'); $result = @$db->query("SELECT * FROM users WHERE username=$matches[0]"); }else{