&nbsp;<br>&nbsp;&nbsp; Raffaele,<br><br>&nbsp;&nbsp; This method is used specially by optimization procedures in drools compiler, so that connectives like AND that contain a child AND are merged in a single one, etc.<br>&nbsp;&nbsp; Best way to learn about how it is used is to look at the 
DRL.g grammar.<br><br>&nbsp;&nbsp;&nbsp; []s<br>&nbsp;&nbsp;&nbsp; Edson<br><br><br><div><span class="gmail_quote">2007/12/17, Raffaele Viola &lt;<a href="mailto:raffovi@gmail.com">raffovi@gmail.com</a>&gt;:</span><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
Hi all,<br><br>I&#39;m searching for a description about the way to use the a<font size="2">ddOrMerge method in the BaseDescr interface,<br>but in the </font><font size="2">Drools 4.0.3 API</font> there are nothing? Can someone help me?
<br><br>Thanks in advance<br>Raffo<br>
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