[jboss-jira] [JBoss JIRA] Commented: (JBRULES-410) Issues when using the queryResults(). Not returning results as expected.

[Mark Proctor (JIRA)]

    [ http://jira.jboss.com/jira/browse/JBRULES-410?page=comments#action_12341699 ] 
            
Mark Proctor commented on JBRULES-410:
--------------------------------------

there is a bug when you add more than one query. This wasn't caught as all the unit test only have single querries in it. I'm working on a fix now.

> Issues when using the queryResults().  Not returning results as expected.
> -------------------------------------------------------------------------
>
>                 Key: JBRULES-410
>                 URL: http://jira.jboss.com/jira/browse/JBRULES-410
>             Project: JBoss Rules
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>          Components: Reteoo
>    Affects Versions: 3.0.3
>         Environment: Seen in production, but also is reproducable using a simple JBossRules project.  Will post the code and rules as apart of the JIRA
>            Reporter: Corey Ellis
>         Assigned To: Mark Proctor
>         Attachments: querytest.drl, querytest1.drl, QueryTestDriver.java, QueryTestDriver1.java, RuleTest_081006.zip
>
>
> When using the queryResults() from the LHS of the rules we are getting a null for the first Fact asserted, and then the query size shows the correct value for the rest of the facts.   We observed that this is a problem in the following cases:
> 1.  LHS Fact does not have any constraints -- Event() vs.  Event(state == "emit")
> 2.  Multiple queries in the LHS fail -- just returns null results.  In order to test this please uncomment query "Total ent1 events" and rule "ENT1 emit with multiple queries"
> 3.  Multiple queries in the rule file (i.e. two queries defined).  One rule uses one query and the other rule uses the other query.  The first rule/query will work, but the second rule/query will fail.

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