title: MySQL concatenating all columns
body: <p>Why can we not concatenate in MySQL using the * keyword?</p>
  
  <pre><code>SELECT concat(*) FROM table
  </code></pre>
  
  <p>or </p>
  
  <pre><code>SELECT group_concat(*) FROM table
  </code></pre>
  
  <p>Is there any other way we could access values in a column without explicitly using the columns name?</p>