Element: ref
Go to standard
<element name="ref">
<attribute name="name">
<data type="NCName"/>
</attribute>
<ref name="common-atts"/>
</element>
Occurs in Schema Tutorial examples:
Element which contains two "patterns" (sequences), in any order
Defining a group of attributes
Exact number of elements from any namespace
Definition of a custom simpleType - temperature must be greater than -273.15
Limiting string length
Limiting the number of decimal places
Limiting both the number of decimal places and total places
String must contain e-mail address
Element contains date
Element represents time duration
definition of a simpleType, target namespace is null
definition of a simpleType, target namespace is not null
Element and type have the same name
Error - simpleType and complexType have the same name
Keyref
Abstract element, substitutionGroup
Abstract type
Extension of a sequence
Extension of a choice
Error in restriction - namespaces in wildcards
Target namespaces are the same (non-null)
Including in Relax NG - include element, ns attribute