#20 Allow document filename to be used as an index key

[Ivan Lagunov]

I'd like to create an index with filename being used as a key. I've tried the following:

create index "test"
on fn:collection("test")
by document-uri(.)
as xs:anyURI

I've got the following error:
2015/08/05 12:07:37 database query/update failed (SEDNA Message: ERROR SE5049
Not a structural XPath supplied.
Details: at (3:6), function call document-uri is not permitted in by-XPath

)

[Anonymous]

[Anonymous]