[sc34wg3] TMCL: 4.4.3 AssociationRoleTypeConstraint

[Graham Moore]

>> The TMQL query would be
>>  uniq ( // tm:association >> roles ) -- // tmcl:roleTypes == null
>> All roles which appear in any association must be mentioned in the
>> list, not more.

Not quite, all topics used as role types must be an instance of the
topic tmcl:role-type.

Graham

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Editor XTM 1.0, ISO13250 (TopicMaps) -2,-3, TMCL
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-----Original Message-----
From: sc34wg3-bounces at isotopicmaps.org
[mailto:sc34wg3-bounces at isotopicmaps.org] On Behalf Of Robert Barta
Sent: 14 February 2008 10:00
To: Discussion of ISO/IEC 13250 Topic Maps
Subject: [sc34wg3] TMCL: 4.4.3 AssociationRoleTypeConstraint

Relative to

   http://kill.devc.at/system/files/tmcl.pdf

The TMQL query would be

  uniq ( // tm:association >> roles ) -- // tmcl:roleTypes == null

All roles which appear in any association must be mentioned in the
list, not more. 

Again, the template uses ? and * for the wildcard.

And the usage example is not really one.

\rho
--
Austrian Research Centers, Environmental Monitoring Systems
http://www.smart-systems.at/rd/rd_environment_en.html

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