Re: [XQuery] allow E1 to be empty sequence in E1/E2

Fixed. Thanks!
--Don





"Priscilla Walmsley" <priscilla@walmsley.com>
Sent by: public-qt-comments-request@w3.org
11/21/2003 07:23 AM
 
        To:     <public-qt-comments@w3.org>
        cc: 
        Subject:        [XQuery] allow E1 to be empty sequence in E1/E2



The XQuery language draft says:

"Each operation E1/E2 is evaluated as follows: Expression E1 is evaluated,
and if the result is not a sequence of nodes, a type error is
raised.[err:XP0019]"

Shouldn't E1 be allowed to be the empty sequence?  Can it be reworded 
"...if
the result is not a (possibly empty) sequence of nodes..."

Thanks,
Priscilla