I learned a lot from you.

Have a nice weekend.

Regards,

Wiard

2011/5/20 Christian Grün <christian.gruen@gmail.com>

XQuery is a functional language; as such, you can never update
variables that have already been assigned. The count() function gives
you the number of items in a sequence:

<hit score='{ $s }'>{ $n, count($n) }</hit>
___________________________

On Fri, May 20, 2011 at 5:05 PM, Wiard Vasen <wiard.vasen@gmail.com> wrote:
> Hi Christian,
> I would like to make a counter for the number of documents containing the
> terms from the query.
> I made one in blue in the following query.
> let $range := 1 to 800
> for $doc in collection('brievenvangogh')
> let $uri := base-uri($doc),
>    $num := substring($uri, string-length($uri) - 6, 3)
> where $num castable as xs:integer
> and xs:integer($num) = $range
> return <document uri='{$uri}'>{
> let $t := 0
>   for $n score $s in $doc//*[text() contains text {'gauguin','pissarro'}all
> ]
>   return $t:=+1;
> return <hit score='{$s}'>{$n}{$t} }</hit>
> }
> </document>
> Could you help me make this counter work?
> Thank you in advance.
> Regards,
> Wiard
> 2011/5/20 Wiard Vasen <wiard.vasen@gmail.com>
>>
>> Hi Christian,
>> The query works.
>> Thanks a lot!
>> Regards,
>> Wiard
>>
>> 2011/5/20 Wiard Vasen <wiard.vasen@gmail.com>
>>>
>>> You are probably right.
>>> That would be funny.
>>> I am going to figure it out.
>>> Regards.
>>>
>>> 2011/5/20 Christian Grün <christian.gruen@gmail.com>
>>>>
>>>> > $doc//*[text() contains text {'gauguin','pissarro','monet'}all ]
>>>>
>>>> I would assume that none of the text nodes in your document contains
>>>> all three names.
>>>
>>
>
>