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<p class=MsoNormal>I am trying to write a condition for a decision table and
can’t seem to figure out how to do it. <o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>I have a global variable called area. This is in sq.
ft.<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>I have a fact called Item which has an attribute called
weight. This is in grams / sq. ft.<o:p></o:p></p>
<p class=MsoNormal>The Item comes from the attribute called value from a fact
named Choice where the sku attribute matches what is in the rule<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>I want to compare the (weight * area) to the parameter for
the row. The parameter is being passed in as lbs.<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>Here is what I tried for my three condition columns:<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>CONDITION CONDITION CONDITION<o:p></o:p></p>
<p class=MsoNormal>mm : Choice <o:p></o:p></p>
<p class=MsoNormal>sku exists(Item(weight
* area > ($param * 453.5924)) from mm.value) exists(Item(weight
* area <= ($param * 453.5924)) from mm.value)<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>This did not work. This will work if I remove the
formula and just do something like exists(Item(weight > $param) from
mm.value). So the syntax is correct except for the comparison that
I want to do.<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>Any ideas on how to do this?<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>Thanks.<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
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