Skip to Main Content
XML Schema
book

XML Schema

by Eric van der Vlist
June 2002
Intermediate to advanced content levelIntermediate to advanced
396 pages
11h 8m
English
O'Reilly Media, Inc.
Content preview from XML Schema

Name

xs:simpleType(local definition) — Local simple type definition (local definitions cannot be referenced).

Synopsis

<xs:simpleType
           id          = xs:ID
           {any attributes with non-schema namespace}
           >
           Content: (xs:annotation?, (xs:restriction | xs:list | xs:union))
</xs:simpleType>

May be included in: xs:attribute (reference or local definition), xs:attribute (global definition), xs:element (within xs:all), xs:element (reference or local definition), xs:element (global definition), xs:list, xs:restriction (simple type), xs:restriction (simple content), xs:union

Description

Local simple datatypes are defined directly where needed (during element, attribute, or other simple type definitions) for local anonymous usage, and cannot be referenced as such in other places of a schema.

Like global simple datatypes, these are defined by derivation from other simple datatypes (either predefined by W3C XML Schema or other user-defined datatypes) using one of the three derivation methods available for simple types: xs:restriction to add new constraints to a datatype, xs:list to define lists of values, and xs:union to perform the union of the lexical spaces of several datatypes).

Restrictions

W3C XML Schema doesn’t provide any mechanism for creating new primary datatypes, new facets, or to act on the transformation performed between the lexical and value spaces (for instance, it is not possible to change the representation of the decimal point).

Example

<xs:simpleType name="myInteger"> <xs:restriction> <xs:simpleType> ...
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Start your free trial

You might also like

XML in a Nutshell, 3rd Edition

XML in a Nutshell, 3rd Edition

Elliotte Rusty Harold, W. Scott Means
Beginning XML, 5th Edition

Beginning XML, 5th Edition

Danny Ayers, Liam R.E. Quin, Joe Fawcett
XML Schema Complete Reference, The

XML Schema Complete Reference, The

Cliff Binstock, Chris Galtenberg, Mike Wooding, Chris Dix, Mitchell Smith, Dave Peterson
Programming Web Services with SOAP

Programming Web Services with SOAP

James Snell, Doug Tidwell, Pavel Kulchenko

Publisher Resources

ISBN: 0596002521Supplemental ContentErrata Page