[XML-DEV Mailing List Archive Home] [By Thread] [By Date] [Recent Entries] [Reply To This Message] RE: Namespaces, W3C XML Schema (was Re: ANN: SAX Filters for NamespacePr
Yes. A shovel to the coal pile is always better than moving it with blackened hands. So an exercise of some value is to build a schema and find out just how much validation power it has by exploring and using ALL of its features. Admittedly, Schematron assertions add considerable power, and in my view, are a *common extension* to the current XML Schema recommendation. Has anyone written a concise description of the limits of the validation power of XML Schemas, say one that considers the Schematron assertions? IOW, how many coals to the shovelfull and and how many shovels full to fill the bin? Len http://www.mp3.com/LenBullard Ekam sat.h, Vipraah bahudhaa vadanti. Daamyata. Datta. Dayadhvam.h -----Original Message----- From: Elliotte Rusty Harold [mailto:elharo@m...] Schemas are not about assigning types to elements. The APIs for that aren't even invented yet. Schemas are about *validation*. Put another way, schemas are a declarative language for expressing constraints on XML documents. In this case, being able to assign different constraints to elements with the same type in different contexts is crucial.
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