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Perfomance Problem

Julio de la Vega j.vega at helpprintsolutions.com
Wed Feb 24 11:29:15 PST 2010


  Perfomance Problem
Hi Jonathan,

 

Data is in a database and I know I can use indexes

 

Regards

Julio

 

 

 

 

 

De: http://x-query.com/mailman/listinfo/talk [mailto:http://x-query.com/mailman/listinfo/talk] En nombre de
Jonathan Robie
Enviado el: lunes, 22 de febrero de 2010 16:13
Para: http://x-query.com/mailman/listinfo/talk
Asunto: Re:  Perfomance Problem

 

On 02/22/2010 09:44 AM, Julio de la Vega wrote: 

How could I get AGRUPA2 without reading again all the information from
$coleccion_cod-agrupa_xi? 

<AGRUPA2>{$coleccion_cod-agrupa_xi/BLOQUE_CODAGRUPA[AGRUPA1=$distinct_agrupa
1][1]/AGRUPA2/text()}</AGRUPA2> 


Most implementations of XQuery optimize - what implementation are you using?
Is the data in a database or in files?

Jonathan

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