title: select multiple columns in PostgreSQL using wildcard characters
body: <p>It is possible to substitute a statement like this</p>
  
  <pre><code>select column1,column2,column3
  </code></pre>
  
  <p>with something like </p>
  
  <pre><code>select like 'column_'
  </code></pre>
  
  <p>in a Postgresql query?</p>