title: how to OrderBy Ascending of mixed string/int column in MySQL?
body: <p>i m having the table like this</p>
  
  <pre><code>------------------------
  Id  |  MergeId  | name |
  ------------------------
  1   |   M1      | Riya |
  2   |   M2      | diya |
  3   |   M3      | tiya |
  ------------------------
  </code></pre>
  
  <p>Now i need to select table OrderBy Ascending MergeId (M1,M2,M3,M4.....)</p>