Subject: Re: sum() and param
From: Mike Brown <mike@xxxxxxxx>
Date: Sat, 22 Mar 2003 00:12:52 -0700 (MST)
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Blanche Angelo wrote:
> http://senna.sjsu.edu/lmain/zing/green.xml
>
> Right now, the sum shown on the page is the sum of the price for ALL plants
> that cost less than $9.00. How do I use sum() to display the sum only for
> the plants displayed in the chart (i.e. all zone 4 plants that cost less
> than $9.00)? I've tried several approaches, but they don't work.
Something like
sum(/CATALOG/PLANT[GROWTH/ZONE=4 and SALESINFO/PRICE < 9])
Mike
--
Mike J. Brown | http://skew.org/~mike/resume/
Denver, CO, USA | http://skew.org/xml/
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- sum() and param
- Blanche Angelo - Fri, 21 Mar 2003 23:26:14 -0500 (EST)
- Mike Brown - Sat, 22 Mar 2003 02:09:15 -0500 (EST) <=
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- Mike Brown - Sat, 22 Mar 2003 15:08:13 -0500 (EST)
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