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  Tutorial: XQEngine (XML Query Engine) v0.61

XQEngine (XML Query Engine) v0.61 XQEngine is a full-text search engine for XML documents. Utilizing XQuery as its front-end query language, it lets you interrogate collections of XML documents for boolean combinations of keywords, much as Google and oth

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XQEngine is a compact (roughly 300K) embeddable component written in Java. It\'s not a standalone application and requires a reasonable amount of Java programming skill to use. It has a straightforward programming interface that makes that fairly easy to do. It should work well as a personal productivity tool on a single desktop, as part of a CD-based application, or on a server with low to moderate traffic.

Version 0.61 adds support for a number of important XQuery expressions. The version follows the August, 2003 working drafts. New features supported include :
FLWOR expressions. You can now use FLWORs to join node sequences from different documents. You can use the order by clause to sort either alphabetically or numerically on the results. Only a single order by is supported at this time. From the XQuery Use Cases XMP-2:


 

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