title: Full Text Search not working with numbers
body: <p>I have this table with song titles, artist etc.</p>
  
  <p><code>| id | artist      | title | search_tags    |</code></p>
  
  <p><code>| 1  | miley cyrus |   23  | miley cyrus 23 |</code></p>
  
  <p>This is my query: </p>
  
  <p><code>select * from music where match(search_tags) against ('+$search_value*' IN BOOLEAN MODE)</code></p>
  
  <p>It works fine when I search: <code>miley</code> but it doesn't show any results when <code>search_tags = 23</code></p>
  
  <p>Note: I'm using MySQL 5.6 with InnoDB on Windows 10 and <code>ft_min_word_len=1</code></p>