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Re: HQL activity - parameters with EL evaluated values
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created by <a href="http://community.jboss.org/people/jimmyb82">James Baker</a> in <i>jBPM</i> - <a href="http://community.jboss.org/message/561849#561849">View the full discussion</a>
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<div class="jive-rendered-content"><p>It's seem's I've managed to answer my own question! (which always seems to be the way when I finally resort to asking a forum)</p><p>I needed to specify the query as follows: -</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><pre class="jive-pre"><code class="jive-code jive-xml">
   <span class="jive-xml-tag"><hql name="Check invoice" var="invoice" unique="true"></span>
      <span class="jive-xml-tag"><query></span>from Invoice i where i.invoiceId = :invoiceId<span class="jive-xml-tag"></query></span>
      <span class="jive-xml-tag"><parameters></span>
         <span class="jive-xml-tag"><object name="invoiceId" expr="#{invoiceId}" /></span>
       <span class="jive-xml-tag"></parameters></span>
      <span class="jive-xml-tag"><transition name="Check paid" to="Paid?" g="-62,-4"/></span>
   <span class="jive-xml-tag"></hql></span></code></pre><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Where I failed in my initial attempts at this is that the shipped jpdl-4.4.xsd doesn't allow the attribute "name" on the element object thus my OCD refused to allow me to try entering a name. <span> :) </span></p><p>This must mean that the XSD isn't used at runtime to parse the XML otherwise how does it work?</p><p>Unless there is a different copy of the XSD being used at runtime to the one shipped in the distro maybe?</p><p>Should I submit a feature request for a documentation update and/or a bug for the XSD?</p><p>AbstractDescriptor defines "name" as a field so anything extending that should be able to use a name safely.</p></div>
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