Recommended Reading:
Use
Whether the usage is required or optional.
Attribute information
Namespace: None
Schema document: genericode.xsd
Type: gc:UseType
Properties: Local, Unqualified
Value
Valid value optional required
Used in
- Attribute group gc:OptionalUseDefinition
- Attribute group gc:RequiredUseDefinition
- Type gc:Column via reference to gc:RequiredUseDefinition (Element Column)
- Type gc:ColumnRef via reference to gc:OptionalUseDefinition (Element ColumnRef)