Resolution:
Description:
===========
How to use TIBCO BusinessEvents Query Language (BQL) to return information of Statemachine for a concept.

Environment:
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TIBCO BusinessEvents 3.x/4.x/5.x
All Operating Systems

Symptoms:
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n.a.

Cause:
======
n.a.

Resolution:
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Create and use a RuleFunction as a argument of the BQL query.

Example:
Rulefunction "RuleFunctions/getStateMachineStatus()" returns the current state of the concept using Instance.StateMachine.getCurrentStateNames().


BQL:
select /RuleFunctions/getStateMachineStatus(o) as S from /concepts/conceptname as o

Add a 'where' clause to the BQL to search for a specific concept.