INTELLIGENT WORK FORUMS
FOR COMPUTER PROFESSIONALS

Log In

Come Join Us!

Are you a
Computer / IT professional?
Join Tek-Tips Forums!
  • Talk With Other Members
  • Be Notified Of Responses
    To Your Posts
  • Keyword Search
  • One-Click Access To Your
    Favorite Forums
  • Automated Signatures
    On Your Posts
  • Best Of All, It's Free!

*Tek-Tips's functionality depends on members receiving e-mail. By joining you are opting in to receive e-mail.

Posting Guidelines

Promoting, selling, recruiting, coursework and thesis posting is forbidden.

Jobs

Null Integer XSD

Null Integer XSD

(OP)
I am looking for a way to have XSD where the value is an integer with range [minInclusive, maxInclusive] values but also allow for the integer to be null. ie. <value></value>.

So far I have been able to get an integer element that is allowed to be a null by having it unioned with a string:

<xs:simpleType name="nullInt" final="">
    <xs:union memberTypes="xs:integer">
        <xs:simpleType>
            <xs:restriction base="xs:string">
                <xs:length value="0"/>
            </xs:restriction>
        </xs:simpleType>
    </xs:union>
</xs:simpleType>

And also an integer with range:

<xs:simpleType name="nullIntRange">
    <xs:restriction base="xs:integer"/>
</xs:simpleType>

Where nullIntRange is just a regular integer and the ranges are specified in the element attributes. But is there a way to allow for a null integer with range?  

Red Flag This Post

Please let us know here why this post is inappropriate. Reasons such as off-topic, duplicates, flames, illegal, vulgar, or students posting their homework.

Red Flag Submitted

Thank you for helping keep Tek-Tips Forums free from inappropriate posts.
The Tek-Tips staff will check this out and take appropriate action.

Reply To This Thread

Posting in the Tek-Tips forums is a member-only feature.

Click Here to join Tek-Tips and talk with other members!

Resources

Close Box

Join Tek-Tips® Today!

Join your peers on the Internet's largest technical computer professional community.
It's easy to join and it's free.

Here's Why Members Love Tek-Tips Forums:

Register now while it's still free!

Already a member? Close this window and log in.

Join Us             Close