group "xs:identityConstraint"
Namespace:
http://www.w3.org/2001/XMLSchema
Content:
3 elements
Defined:
globally in XMLSchema.xsd; see XML source
Includes:
definitions of 3 elements
Used:
at 4 locations
Component Derivation Diagram
Complex Content Model
xs:unique | xs:key | xs:keyref
Content Model Elements (3):
xs:key, xs:keyref, xs:unique
Known Usage Locations
Annotation
The three kinds of identity constraints, all with type of or derived from 'keybase'.
XML Source (w/o annotations (1); see within schema source)
<xs:group name="identityConstraint">
<xs:choice>
<xs:element ref="xs:unique"/>
<xs:element ref="xs:key"/>
<xs:element ref="xs:keyref"/>
</xs:choice>
</xs:group>
Content Element Detail (all declarations; defined within this component only; 3/3)
xs:key
Type:
xs:keybase, complex content
XML Source (see within schema source)
<xs:element ref="xs:key"/>
xs:keyref
Type:
anonymous complexType (extension of xs:keybase), complex content
XML Source (see within schema source)
<xs:element ref="xs:keyref"/>
xs:unique
Type:
xs:keybase, complex content
XML Source (see within schema source)
<xs:element ref="xs:unique"/>
XML schema documentation generated with DocFlex/XML 1.9.0b6 using DocFlex/XML XSDDoc 2.6.0 template set. All component diagrams generated by <oXygen/> XML Editor via DocFlex/XML Oxygen XML Integration.