[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.

#!/usr/bin/make -f
# Sample debian/rules that uses debhelper.
# GNU copyright 1997 to 1999 by Joey Hess.

# Uncomment this to turn on verbose mode.
# export DH_VERBOSE=1

export PYBUILD_NAME=cubicweb
export PYBUILD_DISABLE_python2=test

%:
	dh $@ --with python2,sphinxdoc --buildsystem=pybuild

override_dh_auto_build: export http_proxy=127.0.0.1:9
override_dh_auto_build: export https_proxy=127.0.0.1:9
override_dh_auto_build:
	dh_auto_build
ifeq (,$(findstring nodocs, $(DEB_BUILD_OPTIONS)))
	PYTHONPATH=. sphinx-build -N -bhtml doc/ debian/cubicweb-doc/html
endif

override_dh_auto_install:
	dh_auto_install
	mv debian/python-${PYBUILD_NAME}/usr/bin/cubicweb-ctl \
		debian/cubicweb-ctl/usr/bin/cubicweb-ctl

override_dh_installchangelogs:
	dh_installchangelogs -Xdoc/changes