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:dateTime — Instant of time (Gregorian calendar).

Derived from:

xs:anySimpleType

Primary:

xs:dateTime

Known subtypes:

none

Facets:

xs:enumeration, xs:maxExclusive, xs:maxInclusive, xs:minExclusive, xs:minInclusive, xs:pattern, xs:whiteSpace

<xs:simpleType name="dateTime" id="dateTime">
  <xs:restriction base="xs:anySimpleType">
    <xs:whiteSpace value="collapse" fixed="true"/>
  </xs:restriction>
</xs:simpleType>

Description

This datatype describes instants identified by the combination of a date and a time. Its value space is described as a “combination of date and time of day” in Chapter 5.4 of ISO 8601. Its lexical space is the extended format “[-]CCYY-MM-DDThh:mm:ss[Z|(+|-)hh:mm]”. The timezone may be specified as “Z” (UTC) or “(+|-)hh:mm.” Timezones that are not specified are considered “undetermined.”

Restrictions

The basic format of ISO 8601 calendar datetimes “CCYYMMDDThhmmss” is not supported.

The other forms of datetimes available in ISO 8601—ordinal dates defined by the year and the number of the day in the year and dates identified by calendar week and day numbers—are not supported.

As the value space is defined by reference to ISO 8601, there is no support for any calendar system other than Gregorian.

As the lexical space is also defined as reference to ISO 8601, there is no support for any localization such as different orders for date parts or named months.

The order relation between datetimes with and without timezone is partial: they can be compared only outside of a +/- ...

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