RE: RE: How to implement an array

> You used the following in your solution:
> 
> >       <xsl:for-each
> > select="table/col[count(.|key('union', @month)[1])
> =
> > 1]">
> 
> Can you elaborate on how this works. I gather it
> selects a unique occurence of the month attribute
> from
> all the elements. How do you do this if month was
> element instead of attribute? Just by omitting the
> '@'?

Charles, thanks for your input on this as well. Since
the solution originally came from you, I should have
directed this question to you. Sorry for not following
the messages in order.

Can you explain the use of the above select statement?
Is 'union' a key word? And can you interchange it with
the symbol '|'?

Imrran





> Mhs>I believe you have the above correct.  Its sort
> of like a "SELECT
> DISTINCT".
> </Mhs
> 
> Also, how does 'generate-id' work? Is it a built-in
> xsl function?
> 
> Mhs> Check out this link:
>
http://www.zvon.org/xxl/XSLTreference/Output/function_generate-id.html
>
http://www.zvon.org/xxl/XSLTreference/Output/index.html
> I really recommend checking out zvon.org if you are
> just starting out.  It
> really brought me up to speed very quickly.
> </Mhs
> 
> 
> 
>  XSL-List info and archive: 
> http://www.mulberrytech.com/xsl/xsl-list
> 


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