title: INSERT a row only with default or null values
body: <p>I have a table with a varying amount of columns of varying names. </p>
  
  <p>All columns are one of the following:</p>
  
  <ul>
  <li>identity columns,</li>
  <li>NULL columns,</li>
  <li>or have a default value</li>
  </ul>
  
  <p>Now I want to insert into this table a new row and read its content.</p>
  
  <p>I tried all the following:</p>
  
  <pre><code>INSERT INTO globalsettings() VALUES()
  INSERT INTO globalsettings VALUES()
  INSERT INTO globalsettings VALUES
  INSERT INTO globalsettings
  </code></pre>
  
  <p>Did I miss the correct syntax, or won't I be able to insert an all-defaults row?</p>