Abstract
A family of practical queries, which aim to return or manipulate paths as first class objects, cannot be expressed by XPath or XQuery FLWOR expressions. In this paper, we propose a seamless extension to XQuery FLWOR to elegantly express path-centric queries. We further investigate the expression and processing of intra-path aggregation, an analytical operation in path-centric queries.
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CITATION STYLE
Wu, H., Shao, D., Tang, R., Ling, T. W., & Bressan, S. (2015). Expressing and processing path-centric XML queries. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 9262, pp. 250–257). Springer Verlag. https://doi.org/10.1007/978-3-319-22852-5_21
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