[xquery-talk] Collections - family relationships
ihe.onwuka at gmail.com
Sat Jan 18 08:02:48 PST 2014
On Sat, Jan 18, 2014 at 1:57 PM, Adam Retter <adam.retter at googlemail.com> wrote:
>>> You know full well that the design isn't going to be improved in a subsequent release unless there's an issue that's a real stopper, because people expect backwards compatibility.
> I am not sure that this is making the point you think it is!
> Anyway, I am sure you realise that you could write your own function
> in XSLT, let's call it 'doc-or-empty' and use it in place of doc to
> achieve exactly what you want.
Yes and I have no intention of doing so.
See the original post here.
I knew that parenthesising the return expression would fix the problem
but I didn't know why. Wolfgang's answer told me.
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