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Robie, Jonathan
, R&D Fellow , Software AG , Durham North Carolina U.S.A.
Email: jonathan.robie@softwareag.com
Jonathan Robie is an editor of the W3C XQuery language and several other W3C XML Query documents, co-inventor of the Quilt query language, and co-inventor of XQL query language. He has been on the architectural team for three different XML databases or repositories, an editor of the W3C DOM Level 1 and Level 2 specifications, an editor of the W3C XML Schema Formal Description, and an editor of the W3C XML Query Requirements and Use Cases documents. Jonathan works as a Research Fellow at Software AG, and advises their development teams on issues related to query languages, W3C standards and software architectures.
Traditional database query languages allow data to be updated using operations like insert, delete, and replace. This talk presents a proposal for updates in XQuery, together with a number of concrete use cases showing how it is used for everyday operations, a grammar that is compatible with the existing XQuery grammar, and a set of rules that ensure incompatible updates are not specified in a query.
The language presented has been developed together with Don Chamberlin of IBM, Daniela Florescu of Propel, Michael Rys of Microsoft, and Peter Fankauser of GMD-IPSI, and Patrick Lehti of Software AG, but has not, at the time of writing, been accepted as in-scope for XQuery Level 1. In the world we live in, there is no way of knowing what its status will be by December!
This presenter's paper was not received in time to be included in the proceedings.
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