Avoid to update inlined relation column to NULL when deleting entities
When deleting entities, cubicweb run a rql DELETE on all relations to trigger hooks.
For an inlined relation this also mean set the column to NULL. This operation
may fail if there's additional constraints on the column.
Also this is a weird and useless behavior since deleting the entity row will by
definition delete the relation.
We still doesn't handle the case where both subject and object are going to be
deleted because rows need to be deleted in a particular order that cubicweb
doesn't handle.
Add a test checking UPDATE does not occur but hooks are correctly called.
Closes #17236690
# pylint: disable=W0622,C0103
# copyright 2003-2014 LOGILAB S.A. (Paris, FRANCE), all rights reserved.
# contact http://www.logilab.fr/ -- mailto:contact@logilab.fr
#
# This file is part of CubicWeb.
#
# CubicWeb is free software: you can redistribute it and/or modify it under the
# terms of the GNU Lesser General Public License as published by the Free
# Software Foundation, either version 2.1 of the License, or (at your option)
# any later version.
#
# CubicWeb is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
# FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
# details.
#
# You should have received a copy of the GNU Lesser General Public License along
# with CubicWeb. If not, see <http://www.gnu.org/licenses/>.
"""cubicweb global packaging information for the cubicweb knowledge management
software
"""
modname = distname = "cubicweb"
numversion = (3, 26, 14)
version = '.'.join(str(num) for num in numversion)
description = "a repository of entities / relations for knowledge management"
author = "Logilab"
author_email = "contact@logilab.fr"
web = 'https://www.cubicweb.org'
license = 'LGPL'
classifiers = [
'Environment :: Web Environment',
'Framework :: CubicWeb',
'Programming Language :: Python',
'Programming Language :: JavaScript',
]
# data files that shall be copied into the main package directory
package_data = {
'cubicweb.web.views': ['*.pt'],
'cubicweb.pyramid': ['development.ini.tmpl'],
}