8:22 a.m.
add unique directive for drl
----------------------------
Key: JBRULES-1701
URL: https://jira.jboss.org/jira/browse/JBRULES-1701
Project: JBoss Drools
Issue Type: Feature Request
Security Level: Public (Everyone can see)
Components: Drl Parser/Builder
Reporter: zhou yanming
Assignee: Mark Proctor
when
Number(A:value);
Number(B:value);
Number(C:value);
Number(D:value);
unique(A,B,C,D);
equals to
when
Number(A:value);
Number(B:value);
Number(C:value);
eval(A!=B and A!=C and A!=D and B!=C and B!=D and C!=D );
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8:44 a.m.
New subject: [JBoss JIRA] Updated: (JBRULES-1701) add unique directive for drl
[
https://jira.jboss.org/jira/browse/JBRULES-1701?page=com.atlassian.jira.p...
]
zhou yanming updated JBRULES-1701:
----------------------------------
Description:
when
Number(A:value);
Number(B:value);
Number(C:value);
Number(D:value);
unique(A,B,C,D);
equals to
when
Number(A:value);
Number(B:value);
Number(C:value);
Number(D:value);
eval(A!=B and A!=C and A!=D and B!=C and B!=D and C!=D );
was:
when
Number(A:value);
Number(B:value);
Number(C:value);
Number(D:value);
unique(A,B,C,D);
equals to
when
Number(A:value);
Number(B:value);
Number(C:value);
eval(A!=B and A!=C and A!=D and B!=C and B!=D and C!=D );
add unique directive for drl
----------------------------
Key: JBRULES-1701
URL: https://jira.jboss.org/jira/browse/JBRULES-1701
Project: JBoss Drools
Issue Type: Feature Request
Security Level: Public(Everyone can see)
Components: Drl Parser/Builder
Reporter: zhou yanming
Assignee: Mark Proctor
when
Number(A:value);
Number(B:value);
Number(C:value);
Number(D:value);
unique(A,B,C,D);
equals to
when
Number(A:value);
Number(B:value);
Number(C:value);
Number(D:value);
eval(A!=B and A!=C and A!=D and B!=C and B!=D and C!=D );
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12:15 a.m.
New subject: [JBoss JIRA] Commented: (JBRULES-1701) add unique directive for drl
[
https://jira.jboss.org/jira/browse/JBRULES-1701?page=com.atlassian.jira.p...
]
Mark Proctor commented on JBRULES-1701:
---------------------------------------
Nice idea, I think a better way to support this more generically is via functions and
varargs though. Not sure if Drools willl support varargs at the moment, give it a ago. I
think the function defintions defintely don't, at the moment, but you can do the
functions in java land as static methods and import them.
add unique directive for drl
----------------------------
Key: JBRULES-1701
URL: https://jira.jboss.org/jira/browse/JBRULES-1701
Project: JBoss Drools
Issue Type: Feature Request
Security Level: Public(Everyone can see)
Components: Drl Parser/Builder
Reporter: zhou yanming
Assignee: Mark Proctor
when
Number(A:value);
Number(B:value);
Number(C:value);
Number(D:value);
unique(A,B,C,D);
equals to
when
Number(A:value);
Number(B:value);
Number(C:value);
Number(D:value);
eval(A!=B and A!=C and A!=D and B!=C and B!=D and C!=D );
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3:04 a.m.
New subject: [JBoss JIRA] Commented: (JBRULES-1701) add unique directive for drl
[
https://jira.jboss.org/jira/browse/JBRULES-1701?page=com.atlassian.jira.p...
]
zhou yanming commented on JBRULES-1701:
---------------------------------------
there is another way to do this,how about expanding unique expression to eval expression
when do pre compiling?
add unique directive for drl
----------------------------
Key: JBRULES-1701
URL: https://jira.jboss.org/jira/browse/JBRULES-1701
Project: JBoss Drools
Issue Type: Feature Request
Security Level: Public(Everyone can see)
Components: Drl Parser/Builder
Reporter: zhou yanming
Assignee: Mark Proctor
when
Number(A:value);
Number(B:value);
Number(C:value);
Number(D:value);
unique(A,B,C,D);
equals to
when
Number(A:value);
Number(B:value);
Number(C:value);
Number(D:value);
eval(A!=B and A!=C and A!=D and B!=C and B!=D and C!=D );
--
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4:47 a.m.
New subject: [JBoss JIRA] Commented: (JBRULES-1701) add unique directive for drl
[
https://jira.jboss.org/jira/browse/JBRULES-1701?page=com.atlassian.jira.p...
]
Mark Proctor commented on JBRULES-1701:
---------------------------------------
I'm not too keen on increasing the parser/build complexity for what is sugar.
eval( unique( A, B,C, D ) )
that seems adequatate to me instead of :
unique( A, B,C, D )
Which we would expand to:
eval( unique( A, B,C, D ) )
Btw you know there is the remove identity equals option that will disallow any match where
a fact is matched more than once? See RuleBaseConfiguration
Mark
add unique directive for drl
----------------------------
Key: JBRULES-1701
URL: https://jira.jboss.org/jira/browse/JBRULES-1701
Project: JBoss Drools
Issue Type: Feature Request
Security Level: Public(Everyone can see)
Components: Drl Parser/Builder
Reporter: zhou yanming
Assignee: Mark Proctor
when
Number(A:value);
Number(B:value);
Number(C:value);
Number(D:value);
unique(A,B,C,D);
equals to
when
Number(A:value);
Number(B:value);
Number(C:value);
Number(D:value);
eval(A!=B and A!=C and A!=D and B!=C and B!=D and C!=D );
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4:58 a.m.
New subject: [JBoss JIRA] Commented: (JBRULES-1701) add unique directive for drl
[
https://jira.jboss.org/jira/browse/JBRULES-1701?page=com.atlassian.jira.p...
]
zhou yanming commented on JBRULES-1701:
---------------------------------------
sorry,I don't know,I guess that option is global and for every fact,right?
add unique directive for drl
----------------------------
Key: JBRULES-1701
URL: https://jira.jboss.org/jira/browse/JBRULES-1701
Project: JBoss Drools
Issue Type: Feature Request
Security Level: Public(Everyone can see)
Components: Drl Parser/Builder
Reporter: zhou yanming
Assignee: Mark Proctor
when
Number(A:value);
Number(B:value);
Number(C:value);
Number(D:value);
unique(A,B,C,D);
equals to
when
Number(A:value);
Number(B:value);
Number(C:value);
Number(D:value);
eval(A!=B and A!=C and A!=D and B!=C and B!=D and C!=D );
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8:47 p.m.
New subject: [JBoss JIRA] Closed: (JBRULES-1701) add unique directive for drl
[
https://jira.jboss.org/jira/browse/JBRULES-1701?page=com.atlassian.jira.p...
]
Mark Proctor closed JBRULES-1701.
---------------------------------
Resolution: Incomplete Description
add unique directive for drl
----------------------------
Key: JBRULES-1701
URL: https://jira.jboss.org/jira/browse/JBRULES-1701
Project: JBoss Drools
Issue Type: Feature Request
Security Level: Public(Everyone can see)
Components: drools-compiler
Reporter: zhou yanming
Assignee: Mark Proctor
when
Number(A:value);
Number(B:value);
Number(C:value);
Number(D:value);
unique(A,B,C,D);
equals to
when
Number(A:value);
Number(B:value);
Number(C:value);
Number(D:value);
eval(A!=B and A!=C and A!=D and B!=C and B!=D and C!=D );
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5736
days inactive
6023
days old
6 comments
2 participants
participants (2)
-
Mark Proctor (JIRA) -
zhou yanming (JIRA)