 with the oldest lock.
            </p>
              </li>
              <li>
                <p><a id="set_lk_detect_DB_LOCK_RANDOM"></a>
                  <code class="literal">DB_LOCK_RANDOM</code>
            </p>
                <p>
                Reject the lock request for a random locker ID.
            </p>
              </li>
              <li>
                <p><a id="set_lk_detect_DB_LOCK_YOUNGEST"></a>
                  <code class="literal">DB_LOCK_YOUNGEST</code>
            </p>
         