title: H2 equivalent of Postgres `SERIAL` or `BIGSERIAL` column?
body: <p>In <a href="https://www.postgresql.org/" rel="noreferrer">Postgres</a>, defining a column with <a href="http://www.postgresql.org/docs/current/interactive/datatype-numeric.html#DATATYPE-SERIAL" rel="noreferrer"><code>SERIAL</code></a>/<a href="http://www.postgresql.org/docs/current/interactive/datatype-numeric.html#DATATYPE-SERIAL" rel="noreferrer"><code>BIGSERIAL</code></a> has a triple effect as <a href="https://stackoverflow.com/a/18389891/642706">discussed here</a>:</p>
  
  <ul>
  <li>Define a <code>int</code>/<code>bigint</code> column.</li>
  <li>Create a sequence object to generate auto-incrementing numbers.</li>
  <li>Set the default of the column to call <code>nextval()</code> on the sequence.</li>
  </ul>
  
  <p>Is there a similar shortcut command in <a href="http://www.h2database.com/" rel="noreferrer">H2</a> to get this related set of behavior?</p>
  
  <p>If not, what would the long version of the SQL be?</p>