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cubicweb/xy.py
author Denis Laxalde <denis.laxalde@logilab.fr>
Thu, 30 Nov 2017 11:55:35 +0100
changeset 12242 68ca7fe0ca29
parent 11057 0b59724cb3f2
permissions -rw-r--r--
[ssplanner] Prevent execution of write queries involving computed relations Previously, setting a computed relation upon entity creation or modification (using the ORM or an RQL query) would usually fail with an operational error in the backend ("no such table"). However, under some mysterious circumstances (like passing a string as value in cw_set for a computed relation), the RQL to SQL transformation would simply drop the clause. To prevent this to happen, we add a check for computed relation before adding a relation to an execution plan. This check raises a QueryError. It happens in several places: * in querier.InsertPlan.add_relation_def() (called from several places in ssplanner steps) for INSERT queries, * in ssplanner.UpdateStep.execute() for SET queries and, * in ssplanner.SSplanner.build_delete_plan() for DELETE queries. Tests added to unittest_querier.py because unittest_sslplanner.py looked inappropriate (it has only unit tests) and the former already had a NonRegressionTC class.
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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8167de96c523 proper licensing information (LGPL-2.1). Hope I get it right this time.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4212
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# copyright 2003-2010 LOGILAB S.A. (Paris, FRANCE), all rights reserved.
8167de96c523 proper licensing information (LGPL-2.1). Hope I get it right this time.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4212
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# contact http://www.logilab.fr/ -- mailto:contact@logilab.fr
8167de96c523 proper licensing information (LGPL-2.1). Hope I get it right this time.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4212
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#
8167de96c523 proper licensing information (LGPL-2.1). Hope I get it right this time.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4212
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# This file is part of CubicWeb.
8167de96c523 proper licensing information (LGPL-2.1). Hope I get it right this time.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4212
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#
8167de96c523 proper licensing information (LGPL-2.1). Hope I get it right this time.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4212
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# CubicWeb is free software: you can redistribute it and/or modify it under the
8167de96c523 proper licensing information (LGPL-2.1). Hope I get it right this time.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4212
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# terms of the GNU Lesser General Public License as published by the Free
8167de96c523 proper licensing information (LGPL-2.1). Hope I get it right this time.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4212
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# Software Foundation, either version 2.1 of the License, or (at your option)
8167de96c523 proper licensing information (LGPL-2.1). Hope I get it right this time.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4212
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# any later version.
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#
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# CubicWeb is distributed in the hope that it will be useful, but WITHOUT
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8167de96c523 proper licensing information (LGPL-2.1). Hope I get it right this time.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4212
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
8167de96c523 proper licensing information (LGPL-2.1). Hope I get it right this time.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4212
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# FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
8167de96c523 proper licensing information (LGPL-2.1). Hope I get it right this time.
Sylvain Thénault <sylvain.thenault@logilab.fr>
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# details.
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parents: 4212
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#
8167de96c523 proper licensing information (LGPL-2.1). Hope I get it right this time.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4212
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# You should have received a copy of the GNU Lesser General Public License along
8167de96c523 proper licensing information (LGPL-2.1). Hope I get it right this time.
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parents: 4212
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# with CubicWeb.  If not, see <http://www.gnu.org/licenses/>.
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bc0ebfbf5c5d [sparql] fix type inference (test_dctitle_both_project_cwuser) and support for <http://www.w3.org/1999/02/22-rdf-syntax-ns#type tag (test_base_rdftype)
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"""map standard cubicweb schema to xml vocabularies"""
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from yams import xy












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xy.register_prefix('rdf', 'http://www.w3.org/1999/02/22-rdf-syntax-ns#')












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xy.register_prefix('dc', 'http://purl.org/dc/elements/1.1/')












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xy.register_prefix('foaf', 'http://xmlns.com/foaf/0.1/')












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xy.register_prefix('doap', 'http://usefulinc.com/ns/doap#')












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xy.register_prefix('owl', 'http://www.w3.org/2002/07/owl#')












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xy.register_prefix('dcterms', 'http://purl.org/dc/terms/')







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xy.add_equivalence('creation_date', 'dc:date')












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xy.add_equivalence('created_by', 'dc:creator')












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xy.add_equivalence('description', 'dc:description')












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xy.add_equivalence('CWUser', 'foaf:Person')







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xy.add_equivalence('CWUser login', 'foaf:Person dc:title')







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xy.add_equivalence('CWUser surname', 'foaf:Person foaf:name')














cubicweb