14 messages in org.oasis-open.lists.search-ws-comment[search-ws-comment] XCQL Schema: mand...| From | Sent On | Attachments |
|---|---|---|
| LeVan,Ralph | Oct 25, 2010 7:01 am | |
| Edo Plantinga | Oct 25, 2010 7:12 am | |
| LeVan,Ralph | Oct 25, 2010 7:27 am | |
| Edward C. Zimmermann | Oct 25, 2010 8:19 am | |
| Ray Denenberg, Library of Congress | Oct 25, 2010 3:43 pm | |
| LeVan,Ralph | Oct 25, 2010 6:04 pm | |
| Edward C. Zimmermann | Oct 26, 2010 1:08 am | |
| Edo Plantinga | Oct 26, 2010 1:44 am | |
| Ray Denenberg, Library of Congress | Oct 26, 2010 6:50 am | |
| Ray Denenberg, Library of Congress | Oct 26, 2010 6:50 am | |
| Edward C. Zimmermann | Oct 26, 2010 11:54 pm | |
| LeVan,Ralph | Oct 27, 2010 10:36 am | |
| Nicola Ferro | Nov 3, 2010 11:48 am | |
| Ray Denenberg, Library of Congress | Dec 2, 2010 9:04 am |
| Subject: | [search-ws-comment] XCQL Schema: mandatory sortKeys element | |
|---|---|---|
| From: | Nicola Ferro (fer...@dei.unipd.it) | |
| Date: | Nov 3, 2010 11:48:58 am | |
| List: | org.oasis-open.lists.search-ws-comment | |
Dear All,
I would like to point to your attention a probable inconsistence between the CQL
draft specification and the XCQL XSchema.
In the XCQL Xschema of June 16, 2010 at
http://www.loc.gov/standards/sru/oasis/schemas/xcql.xsd
the sortKeys element is mandatory:
<xs:complexType name="xcqlDefinition"> <xs:sequence> <xs:element ref="prefixes" minOccurs="0"/> <xs:element ref="triple"/> <xs:element ref="sortKeys"/> </xs:sequence> </xs:complexType>
On the other hand, in the draft CQL specification of September 20, 2010:
http://www.loc.gov/standards/sru/oasis/current/cql.doc
it is said that:
"A CQL query [...] may have a sort specification at the end, following the
'sortBy' keyword" (page 4)
as also reported in the ABNF query syntax:
cql-query = query [sort-spec] (page 8)
Best regards, Nicola Ferro
--------------------------------------------------------------------------------- Nicola Ferro - Ph.D. in Computer Science Assistant Professor
Department of Information Engineering (DEI) University of Padua Via Gradenigo, 6/A - 35131 Padova - Italy Tel +39 049 827 7939 Fax: +39 049 827 7799
skype: nicola.ferro e-mail: fer...@dei.unipd.it home page: http://ims.dei.unipd.it/members/ferro/
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