ce unit</dd>
<dd><code>map</code> - properties for schema generation;  these may
             also contain provider-specific properties.  The
             value of these properties override any values that
             may have been configured elsewhere.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>true  if schema was generated, otherwise false</dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="../../../javax/persistence/PersistenceException.html" title="class in javax.