Subject: RE: [xsl] xslt2 grouping From: "Michael Kay" <mhk@xxxxxxxxx> Date: Tue, 15 Apr 2003 11:28:26 +0100 |
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 ***** > > - > > NOTICE: The information contained in this email and any > attachments is > confidential and may be legally privileged. If you are not the > intended recipient you are hereby notified that you must not use, > disclose, distribute, copy, print or rely on this email's content. If > you are not the intended recipient, please notify the sender > immediately and then delete the email and any attachments from your > system. > > RNIB has made strenuous efforts to ensure that emails and any > attachments generated by its staff are free from viruses. However, it > cannot accept any responsibility for any viruses which are > transmitted. We therefore recommend you scan all attachments. > > Please note that the statements and views expressed in this email > and any attachments are those of the author and do not necessarily > represent those of RNIB. > > RNIB Registered Charity Number: 226227 > > Website: http://www.rnib.org.uk > > XSL-List info and archive: http://www.mulberrytech.com/xsl/xsl-list > XSL-List info and archive: http://www.mulberrytech.com/xsl/xsl-list
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