Toward Automated Schema-directed Code Revision

Raquel Oliveira 1 Pierre Genevès 1 Nabil Layaïda 1
1 WAM - Web, adaptation and multimedia
Inria Grenoble - Rhône-Alpes, LIG - Laboratoire d'Informatique de Grenoble
Abstract : Updating XQuery programs in accordance with a change of the input XML schema is known to be a time-consuming and error-prone task. We propose an automatic method aimed at helping developers realign the XQuery program with the new schema. First, we introduce a taxonomy of possible problems induced by a schema change. This allows to differentiate problems according to their severity levels, e.g. errors that require code revision, and semantic changes that should be brought to the developer's attention. Second, we provide the necessary algorithms to detect such problems using a solver that checks satisfiability of XPath expressions.
Liste complète des métadonnées

https://hal.inria.fr/hal-00734678
Contributor : Vincent Quint <>
Submitted on : Monday, September 24, 2012 - 11:59:48 AM
Last modification on : Thursday, October 11, 2018 - 8:48:03 AM
Document(s) archivé(s) le : Friday, December 16, 2016 - 3:34:52 PM

File

DocEng2012-Oliveira.pdf
Files produced by the author(s)

Identifiers

Collections

Citation

Raquel Oliveira, Pierre Genevès, Nabil Layaïda. Toward Automated Schema-directed Code Revision. DocEng 2012, Sep 2012, Paris, France. ⟨10.1145/2361354.2361377⟩. ⟨hal-00734678⟩

Share

Metrics

Record views

425

Files downloads

229