Question about XPath expressions
Arjan Huijzer <[email protected]> Mon, 8 Nov 2004 10:33:07 +0100
| Newsgroups | gmane.comp.web.query-languages |
|---|---|
| Message-ID | <[email protected]> |
Hello, I have a question about the usage of XPath expressions. In the latest XQuery specifications it says that the last step of a XPath expression can now return a sequence of nodes (I.2 29 Oct 2004). Looking at the grammar rules (A.1 EBNF), it seems that PathExpr (rule 61) is a special form of an OrExpr (43), which can only return a "true" or "false" value. Are the specifications not clear on this point or am I missing something? Thanks in advance for any help! Arjan Huijzer The Netherlands