XSD Miscellaneous Data Types |
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Other miscellaneous data types are boolean, hexBinary, base64Binary,float, double, anyURI, QName, and NOTATION.
A D V E R T I S E M E N T
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Boolean Data Type
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The boolean data type is used to specify a true value or a false value.
The following is an example of a boolean declaration in the schema:
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<xs:attribute name="disabled" type="xs:boolean"/>
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An element in your document might look as follows:
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<prize disabled="true">999</prize>
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Note: Legal value for boolean are true, false, 1 (which indicates true), and 0 (which indicates false).
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Binary Data Types
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Binary data types are used to express binary-formatted data only.
We have only two binary data types:
- hexBinary (hexadecimal-encoded binary data)
- base64Binary (Base64-encoded binary data)
The following is an example of a hexBinary declaration in the schema:
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<xs:element name="blobsrc" type="xs:hexBinary"/>
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Any URI Data Type
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The anyURI data type is used to specify URI.
The following is an example of an anyURI declaration in the schema:
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<xs:attribute name="src" type="xs:anyURI"/>
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An element in your document might look as follows:
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<pic src="http://www.academictutorials.com/images/webform.gif" />
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Note: If a URI has space, replace them with %20.
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Miscellaneous Data Types
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| Name |
| anyURI |
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| base64Binary |
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| boolean |
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| double |
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| float |
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| hexBinary |
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| NOTATION |
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| QName |
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Restrictions on Miscellaneous Data Types
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Restrictions that can be used with other data types:
- enumeration (a Boolean data type cannot use this
constraint)
- maxLength (a Boolean data type cannot use this
constraint)
- length (a Boolean data type cannot use this constraint)
- minLength (a Boolean data type cannot use this
constraint)
- pattern
- whiteSpace
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