Re: What is the Venn diagram for XPath, XQuery, and X

Hi Roger,

I posted an answer to the question you cross-posted to Stack Overflow:


https://stackoverflow.com/questions/75311657/what-is-the-venn-diagram-for-xpath-xquery-and-xquery-update

Joe

On Wed, Feb 1, 2023 at 8:04 AM Roger L Costello costello@xxxxxxxxx <
xsl-list-service@xxxxxxxxxxxxxxxxxxxxxx> wrote:

> Hi Folks,
>
> Note: in all of the following, when I refer to "XQuery" I mean the latest
> version of XQuery. Ditto for XQuery Update.
>
> [True or False] XQuery is a superset of XPath. That is, the XQuery
> language consists of all the stuff in XPath plus more.
>
> Eek! I didn't specify the version of XPath.
>
> [True or False] XQuery is a superset of XPath 1.0
> [True or False] XQuery is a superset of XPath 2.0
> [True or False] XQuery is a superset of XPath 3.0
> [True or False] XQuery is a superset of XPath 3.1
>
> [True or False] XQuery Update is a superset of XQuery.
>
> /Roger