title: Delete mysql unspecifying column
body: <p>I would like to make a request like this one: </p>
  
  <pre><code>DELETE * FROM '" . $my_table . "' 
  WHERE 1 AND '--my first column--' = '" . $my_id . "';
  </code></pre>
  
  <p>The main idea is to delete, no matter what the first column's name of my table is, every rows is like my value, unspecifying the column name.</p>
  
  <p>In CSS I would write: </p>
  
  <pre><code>WHERE column:nth-child(0) = $my_id
  </code></pre>
  
  <p>Do you know if this is possible? And how it works?</p>