次のように、「テキスト」の前に適切な間隔を使用してください:
String newTableQueryString = "create table "
+ TABLE_N_AND_A + " ("
+ TABLE_ROW_ID
+ " integer primary key autoincrement not null,"
+ TABLE_ROW_NAME
+ " text not null,"
+ TABLE_ROW_AGE
+ " text not null);";