title: mysql json replace string to integer
body: <p>How to replace all the value in JSON from string to integer?</p>
  
  <pre><code>+-----------------------------------+ 
  | video_related                     |
  +-----------------------------------+ 
  | ["8626416", "8457156", "8605962"] |
  +-----------------------------------+
  
  Change to:
  +-----------------------------------+ 
  | video_related                     |
  +-----------------------------------+ 
  | [8626416, 8457156, 8605962]       |
  +-----------------------------------+
  </code></pre>