[rules-users] Drools & "Query by Example"?

[Michael Zimmermann]

Hi Mark, Greg

Mark Proctor wrote:
> Someone poppe onto irc a few months back, claiming they did this for 
> their company and would provide the code as a patch - never heard 
> anything after that though :( So if that person is read, please
> upload your patch to JIRA :)

>> Maybe if it's useful enough an operator could be added to Drools
>> that does the same thing.  "~=" maybe?

Using the function to simulate the open world assumption is a neat idea!
The eval() requirements not so much....

Mark, as I am not afraid of digging into the code base... any pointers
where I should start looking to add this behaviour? Some class or
package name would help as drools is not so small :)

cu, Michael