I agree with SQL. If you also want to catch null you could do<br><br>Foo(field &gt; 3 | == null)<br><br>cheers<br>Steve<br><br><div><span class="gmail_quote">On 3/15/07, <b class="gmail_sendername">Michael Neale</b> &lt;<a href="mailto:michael.neale@gmail.com">
michael.neale@gmail.com</a>&gt; wrote:</span><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;"><a href="http://jira.jboss.com/jira/browse/JBRULES-627" target="_blank" onclick="return top.js.OpenExtLink(window,event,this)">
http://jira.jboss.com/jira/browse/JBRULES-627</a><br><br>OK, this much is clear: <br><br>Foo(field == null) can be true if field is null.<br><br>but, what about Foo(field &gt; 3), and field is null? should that be false? what about Foo(field != 3) - should that be true? 
<br><br>in SQL, null will always result in a false condition, unless you explicitly use null.<br><br>Thoughts? <br><span class="sg"><br>Michael.<br>
</span><br>_______________________________________________<br>rules-dev mailing list<br><a onclick="return top.js.OpenExtLink(window,event,this)" href="mailto:rules-dev@lists.jboss.org">rules-dev@lists.jboss.org</a><br><a onclick="return top.js.OpenExtLink(window,event,this)" href="https://lists.jboss.org/mailman/listinfo/rules-dev" target="_blank">
https://lists.jboss.org/mailman/listinfo/rules-dev</a><br><br></blockquote></div><br><br clear="all"><br>-- <br>Steven Williams<br><br>Supervising Consultant<br><br>Object Consulting<br>Office: 8615 4500 Mob: 0439 898 668 Fax: 8615 4501
<br><a href="mailto:stevenw@objectconsulting.com.au">stevenw@objectconsulting.com.au</a><br><a href="http://www.objectconsulting.com.au">www.objectconsulting.com.au</a><br><br>consulting | development | training | support
<br>our experience makes the difference