xs:identityConstraint

The three kinds of identity constraints, all with type of or derived from 'keybase'.

Element Group Information

Model

xs:unique | xs:key | xs:keyref

Children: xs:key, xs:keyref, xs:unique

Used By

Complex Types

xs:element, xs:localElement, xs:narrowMaxMin, xs:topLevelElement

Source

<xs:group name="identityConstraint">
  <xs:annotation>
    <xs:documentation>The three kinds of identity constraints, all with type of or derived from 'keybase'.</xs:documentation>
  </xs:annotation>
  <xs:choice>
    <xs:element ref="xs:unique"/>
    <xs:element ref="xs:key"/>
    <xs:element ref="xs:keyref"/>
  </xs:choice>
</xs:group>