RE: [xsl] xslt2 grouping

Subject: RE: [xsl] xslt2 grouping
From: David.Pawson@xxxxxxxxxxx
Date: Tue, 15 Apr 2003 12:15:51 +0100
For others in the same position,
perhaps add something about can contain duplicates?

regards DaveP



> No, the term "set" is used loosely here to mean "collection". I will
> change it.
> 
> Michael Kay
> Software AG
> home: Michael.H.Kay@xxxxxxxxxxxx
> work: Michael.Kay@xxxxxxxxxxxxxx 
> 
> > -----Original Message-----
> > From: owner-xsl-list@xxxxxxxxxxxxxxxxxxxxxx 
> > [mailto:owner-xsl-list@xxxxxxxxxxxxxxxxxxxxxx] On Behalf Of 
> > David.Pawson@xxxxxxxxxxx
> > Sent: 15 April 2003 09:40
> > To: xsl-list@xxxxxxxxxxxxxxxxxxxxxx
> > Subject: [xsl] xslt2 grouping
> > 
> > 
> > http://www.w3.org/TR/xslt20/#d5e12772 says
> > 
> > The xsl:for-each-group instruction partitions a sequence into 
> > groups of items (that is, it establishes a set of sequences)
> > 
> > A set of sequences.
> > A set.
> > But a set does not contain duplicates?
> > - What definition of duplicate is used please?
> >   say I use group-by="@x"
> > With two members of the population being
> >   <el x='2' y='3'/> and
> >   <el x='2' y='4'/>  are they classed as duplicate members
> >   of this population?
> > 
> > So for our grouping uses, we need to be careful to include
> > all parts of the population if needed?
> > 
> > Is that right please?
> > 
> > TIA, DaveP.
> > 
> > 
> > 
> > 
> > 
> > Regards DaveP.
> > 
> > **** snip here *****
> > 
> > - 
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