RE: doc() concat expression and whitespace error

> On Nov 15, 2004, at 10:38 PM, Michael Kay wrote:
> 
> >> BTW, to be able to [expletive deleted] in XML data via the doc() function
> >> like this --  where I send a query to a database and get a result 
> >> back for
> >> transformation -- is really useful.
> >
> > Yes. I'm engaged in another project where we are doing 
> exactly the same
> > thing with Tamino.
> 
> What has been your experience with performance?
> 
Performance of a query against a database is going to depend very much on
the design of the database, the choice of indexes, and the nature of the
query. It's too broad a question, and getting a bit off-topic for this list.

For this particular application performance hasn't been a problem, but in
other circumstances of course it could be. 

Michael Kay