SequenceTypeUnion | ::= | SequenceType ("|" SequenceType) |
Appears in productions:
Appears in specifications:
XQuery 3.1: An XML Query Language
- 3 Expressions
- 3.18 Expressions on SequenceTypes
- 1 XQuery 3.1 Grammar
SequenceTypeUnionSequenceTypeUnion | ::= | SequenceType ("|" SequenceType) |