Specify XML schema data type of decimal or blank

Posted by Jeremy Stein on Stack Overflow See other posts from Stack Overflow or by Jeremy Stein
Published on 2010-03-24T20:00:01Z Indexed on 2010/03/24 20:03 UTC
Read the original article Hit count: 394

Filed under:

Xml

|

xml-schema

Is there a way in an XML schema to specify that an element may contain either an empty string or a decimal?

If I specify the type as xs:decimal like this:

<xs:element name="Sample" type="xs:decimal" />

then a blank value would not pass validation:

<Sample/>

(I realize that the best way to indicate no value would be to not include the element, but I was wondering if there was a way to allow blank or decimal.)

© Stack Overflow or respective owner

Related posts about Xml

Store XML,update record in XML,retrive a specific record in XML stored on BB device

as seen on Stack Overflow - Search for 'Stack Overflow'
I am writing a blackberry application where i want to store the data returned by a web service in my BB device.Earlier i was going to use SQLite for storing the data in mobile but as i googled and also did programming using SQLite and found that some BB devices dont support SQLite library and fail… >>> More
gwt+xml- can i read through incomplete XML using the GWT XML Parser

as seen on Stack Overflow - Search for 'Stack Overflow'
I have a requirement where a user is typing in XML in a text area, and I want to show the various nodes in a tree...But as the user is typing in the xml, it wont be a complete xml (since he is still typing in the XML)... How do I read an incomplete XML and correctly generate the tree? I understand… >>> More
perl xml parser get xml content within xml

as seen on Stack Overflow - Search for 'Stack Overflow'
How can I use XMLParser to get the item-@url, item-@replace and item-"value inside" for the content as a string of the node where item-@cone="one"? <cstep> <item cone="one" url="http://google.com/{ccc}/cthree" replace="{ccc}"> <itemsub conesub="conesub"> … >>> More
Reading php generated XML in flash?

as seen on Stack Overflow - Search for 'Stack Overflow'
Here is part 1 of our problem (Loading a dynamically generated XML file as PHP in Flash). Now we were able to get Flash to read the XML file, but we can only see the Flash render correctly when tested(test movie) from the actual Flash program. However, when we upload our files online to preview the… >>> More
Announcing RSS feeds of Microsoft All-In-One Code Framework code samples

as seen on Geeks with Blogs - Search for 'Geeks with Blogs'
Today, we are not only announcing Sample Browser v2 CTP, but we are also excited to announce the availability of RSS feeds of All-In-One Code Framework code samples. By using these feeds, you can easily track and download the new code samples. English RSS feeds All code samples: http://support… >>> More

Related posts about xml-schema

Generating Java classes out of XMLSchema.xsd using JAXB

as seen on Stack Overflow - Search for 'Stack Overflow'
I'm using jaxb to generate java classes out of a xml schema. The schema imports XMLSchema.xsd and its content is used as an element in the document. If I remove the import and the reference to "xsd:schema" respectively then the binding compiler generates successfully the classes. If I do not then… >>> More
Sharepoint list fields stored in content database?

as seen on Stack Overflow - Search for 'Stack Overflow'
Hi, I am trying to find out where data for Sharepoint list fields are stored in the content database. For example from the AllLists table filtering on the listid i am intrested in I can derive the following from the tp_ContentTypes column on the field I'm interested in: <Field Type="CascadingDropDownListFieldWithFilter"… >>> More
XmlSchema.read throws exception when an element is declared nillable

as seen on Stack Overflow - Search for 'Stack Overflow'
I have a simple schema that I am trying to read using XmlSchema.Read() method. I keep getting The 'nillable' attribute is not supported in this context Here is a simple code in C# XmlSchema schema = null; using (StreamReader reader = new StreamReader(<Path to Schema file name>) { schema… >>> More
xml schema building

as seen on Stack Overflow - Search for 'Stack Overflow'
in xml can any concept inhert the attribute of the main concept as an example: can textbook take the same attribute of book and how? another question if the attribute is a compound noun (i mean two or more words) such as family line it gave me… >>> More
how to build xml schema

as seen on Stack Overflow - Search for 'Stack Overflow'
is there any tool that support xml schema building >>> More