title: Display column based on certain condition
body: <p>I want to display column based on certain condition, is it possible for that as i do this getting an error. </p>
  
  <pre><code>    select (
                select column_name 
                from all_tab_cols
                where table_name='BED_2016_MAR_CIT4114A_FYP1_G_' 
                      and column_name like '%na%'
             )
      from BED_2016_MAR_CIT4114A_FYP1_G_;
  </code></pre>