- From: G. Ken Holman <gkholman@CraneSoftwrights.com>
- Date: Fri, 23 Mar 2012 06:58:21 -0400
- To: <xmlschema-dev@w3.org>
At 2012-03-23 10:53 +0000, Pete Cordell wrote: >Just curious... > >why in XSD section 3.2.3 Constraints on XML >Representations of Attribute Declarations, >Schema Representation Constraint: Attribute >Declaration Representation OK >(http://www.w3.org/TR/xmlschema11-1/#sec-src-attdecl) does it say: > > 2 If default and use are both present, use > must have the ·actual value· optional > >Why can't a schema designer choose to have a >mandatory attribute with a default value? What would a default value mean if it never, ever, gets used because the instance *always* overrides it? Would that not be misleading to someone? Either the schema writer or the user or both? . . . . . . . . Ken -- Contact us for world-wide XML consulting and instructor-led training Free 5-hour video lecture: XSLT/XPath 1.0 & 2.0 http://ude.my/uoui9h Crane Softwrights Ltd. http://www.CraneSoftwrights.com/x/ G. Ken Holman mailto:gkholman@CraneSoftwrights.com Google+ profile: https://plus.google.com/116832879756988317389/about Legal business disclaimers: http://www.CraneSoftwrights.com/legal
Received on Friday, 23 March 2012 10:58:54 UTC