dd>
<dd><code><a href="../../jakarta/persistence/QueryTimeoutException.html" title="class in jakarta.persistence">QueryTimeoutException</a></code> - if the query execution exceeds
         the query timeout value set and only the statement is
         rolled back</dd>
<dd><code><a href="../../jakarta/persistence/TransactionRequiredException.html" title="class in jakarta.persistence">TransactionRequiredException</a></code> - if a lock mode other than
         <code>NONE</code> has been set and there is no tr