UnionExpr | ::= | IntersectExceptExpr (("union" | "|") IntersectExceptExpr) |
Appears in productions:
Appears in specifications:
XPath 4.0
- 4 Expressions
- 4.8 Sequence Expressions
- 4.9 Arithmetic Expressions
- 1 XPath 4.0 Grammar
XQuery 4.0: An XML Query Language
- 4 Expressions
- 4.7 Sequence Expressions
- 4.8 Arithmetic Expressions
- 1 XQuery 4.0 Grammar