[XSL-LIST Mailing List Archive Home] [By Thread] [By Date] [Recent Entries] [Reply To This Message] RE: Multi condition sum [Correction]
sum(book[column[@name='status']='available']/column[@name='quantity']) Michael Kay http://www.saxonica.com/ > -----Original Message----- > From: peter verhaar [mailto:peter.verhaar1@xxxxxxxxx] > Sent: 12 December 2008 10:22 > To: xsl-list@xxxxxxxxxxxxxxxxxxxxxx > Subject: Multi condition sum [Correction] > > Hello, > > Sorry my last message was send to early. > > I have one question. assume this snippet: > > <books> > <book> > <column name="quantity">50</column> > <column name="status">available</column> </book> <book> > <column name="quantity">10</column> > <column name="status">available</column> </book> <book> > <column name="quantity">3</column> > <column name="status">lost</column> > </book> > </books> > > > Now I want to add all Quantity IF Status = "Available". > > All sum is this: sum(books/book[@name="quantity"]) > > but how to add the Status = "Available" condition??? > > Thank you
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