[rules-users] FROM and the working memory
David Boaz
davidb at dbmotion.com
Tue Aug 19 01:36:30 EDT 2008
Hi all,
in the drools manual (6.5.28): "FROM allows the engine to reason over data
not in the working memory".
Will drools use rete to evaluate patterns with a FROM source?
Lets assume the following rule:
WHEN p:Person(age>60), Address(city="NY") FROM p.addresses
will the rule engine match the Address pattern using rete?
and, what about the following rule:
when p:Person(age="m"), Person(age>60) from p
1) will it work?
2) will the age constraint be matched using rete?
Thanks, David
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