<ST_ConstraintRelationship> (Constraint Relationship)

This simple type specifies the types of constraint relationships which are present and can be used.

This simple type's contents are a restriction of the XML Schema token datatype.

The following are possible enumeration values for this type:

Enumeration Value

Description

<ch> (Child)

The constraint should reference a child node.

<des> (Descendant)

The layout node can map to the descendants of the data point.

<self> (Self)

The layout node maps to the current data point.

Referenced By

<constr@for> (§5.9.2.8); <constr@refFor> (§5.9.2.8); <rule@for> (§5.9.2.24)

The following XML Schema fragment defines the contents of this simple type:

<simpleType name="ST_ConstraintRelationship" final="restriction">
	<restriction base="xsd:token">
	<enumeration value="self"/>
	<enumeration value="ch"/>
	<enumeration value="des"/>
	</restriction>
</simpleType>