[XML-DEV Mailing List Archive Home] [By Thread] [By Date] [Recent Entries] [Reply To This Message] XPointer question
Ok. To do datatypes using NOTATIONs, and other useful things, I've got all "real" data in elements, not attributes. That's fine. I'd still like to use XPointer to point to a container element based on the values of one *or* *more* contained elements. Pretend for a moment that real data is in attributes. Then I can do something like: root().descendant( 1, FOV0001A_POSITION, BROKERAGE_ACCT_NBR, "X01362986", BROKERAGE_CUSIP, "AB3839283AVS" ) This gets the first "position" for a given account ## and security ID (CUSIP). These two fields would make up the primary (unique) key to a positions table in a database. Is there a way to do something similar if BROKERAGE_ACCT_NBR and BROKERAGE_CUSIP are child elements of FOV0001A_POSITION? It strikes me as a somewhat difficult problem in the general tree-oriented case, but easy in table oriented cases. Is there (or should there be) a special case to find elements by their immediate children? How do other folks approach this issue? Charles Reitzel creitzel@m... xml-dev: A list for W3C XML Developers. To post, mailto:xml-dev@i... Archived as: http://www.lists.ic.ac.uk/hypermail/xml-dev/ To (un)subscribe, mailto:majordomo@i... the following message; (un)subscribe xml-dev To subscribe to the digests, mailto:majordomo@i... the following message; subscribe xml-dev-digest List coordinator, Henry Rzepa (mailto:rzepa@i...)
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