title: INNER JOIN and EXPLODE
body: <p>i have question about INNER JOIN and EXPLODE. How to inner join table 'group' in table 'users', explode 'group_id', and display group_id as 'group_name'? Sorry for my poor English. Thanks before.</p>
  
  <p>Image below include table value and display example in browser.</p>
  
  <p><a href="https://i.stack.imgur.com/7QV4m.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/7QV4m.png" alt="tables and display"></a></p>