I've been using Jess 5.2. Should I upgrade or is there a similar patch to 5.2?
Do I need to define a query or is there some other way? Given that I need a query, can I just assert the appropriate need-... first and then do the query? Can I get the query definition itself to assert need-...? [EMAIL PROTECTED] writes: > > > This comes up about twice a month on the mailing list. In currently > released versions of Jess, queries don't trigger backward chaining. In > the next release, they will. To turn this on for yourself, look in > jess/MiscFunctions.java, at about line 680 (Jess 6.0b2): > > // Allow backwards chaining to occur > // EJFH FIXME Is this appropriate? > // engine.run(10); > > The answer to the question is yes, it's OK. Uncomment that line of > code (the run() call,) recompile, and queries will trigger backward > chaining, so your intutitive approach below will work. -------------------------------------------------------------------- To unsubscribe, send the words 'unsubscribe jess-users [EMAIL PROTECTED]' in the BODY of a message to [EMAIL PROTECTED], NOT to the list (use your own address!) List problems? Notify [EMAIL PROTECTED] --------------------------------------------------------------------
