Altova Mailing List Archives>Archive Index >xml-dev Archive Home >Recent entries >Thread Prev - Re: [xml-dev] Disk-based XPath Processing [Thread Next] RE: [xml-dev] Disk-based XPath ProcessingTo: "'Uche Ogbuji'" <uche@------.--->,"'Tatu Saloranta'" <cowtowncoder@-----.---> Date: 10/2/2006 7:34:00 AM > > What you describe in the above para is pretty much exactly > what Amara's pushbind and pushdom allow, and the trimxml tool > that John L. Clark mentions, exposes this approach on the > command line. They use a subset of XSLT patterns (which are > themselves a subset of XPath, as defined int he XSLT 1.0 > spec) to drive a streamable operation that only loads into > memory one subtree at a time from a larget document. Saxon also allows streamed evaluation of a subset of XPath expressions. The facility, and the XPath subset, are described at http://www.saxonica.com/documentation/sourcedocs/serial.html Michael Kay http://www.saxonica.com/ | ||||||
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