KeySpecifier | ::= | (NCName | Literal | ContextValueRef | VarRef | ParenthesizedExpr | LookupWildcard) |
Appears in productions:
Appears in specifications:
XML Path Language (XPath) 4.0
- 4 Expressions
- 4.14 Maps and Arrays
- 4.14.3 Lookup Expressions
- 4.14 Maps and Arrays
- 1 XPath 4.0 Grammar
XQuery 4.0: An XML Query Language
- 4 Expressions
- 4.14 Maps and Arrays
- 4.14.3 Lookup Expressions
- 4.14 Maps and Arrays
- 1 XQuery 4.0 Grammar