[rules-dev] An odd couple of patterns
Wolfgang Laun
wolfgang.laun at gmail.com
Thu Mar 24 13:07:04 EDT 2011
Has anybody ever seen a situation where a couple of patterns such as
Fact( field >= 10 )
not Fact( field > 20 )
was appropriate? This does not match Facts where field isn't between 10 and
20, and so it would seem to be the same as
Fact( field >= 10 && <= 20 )
but actually it doesn't match any such Fact whenever any *other* Fact with
field > 20 is around.
Cheers
Wolfgang
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