title: EXECUTE IMMEDIATE in plsql
body: <p>How to get a result from this code</p>
  
  <pre><code>EXECUTE IMMEDIATE 'SELECT * FROM ' || table_name
  </code></pre>
  
  <p>through <strong>for loop</strong></p>
  
  <p>The usual method looks like this</p>
  
  <pre><code>for items in (select * from this_table)
  loop
  htp.p(items.id);
  end loop;
  </code></pre>