[rql2sql] remove special behaviour of symmetric relation vs DISTINCT
0542a85fe667 replacing SQL OR by hooks for symmetric relations allows that.
This involve a single test value change for a border case: when querying a
symmetric relation without specifying the subject nor the object, you may get
some duplicated result. IMO this is fine to let the user explicitly use DISTINCT
or not and to remove the dedicated handling we had which didn't let any choice.
Related to #3259713
CubicWeb semantic web framework
===============================
CubicWeb is a entities / relations based knowledge management system
developped at Logilab.
This package contains:
- a repository server
- a RQL command line client to the repository
- an adaptative modpython interface to the server
- a bunch of other management tools
Install
-------
More details at http://docs.cubicweb.org/admin/setup
Getting started
---------------
Execute::
apt-get install cubicweb cubicweb-dev cubicweb-blog
cubicweb-ctl create blog myblog
cubicweb-ctl start -D myblog
sensible-browser http://localhost:8080/
Details at http://docs.cubicweb.org/tutorials/base/blog-in-five-minutes
Documentation
-------------
Look in the doc/ subdirectory or read http://docs.cubicweb.org/
It includes the Entypo pictograms by Daniel Bruce — www.entypo.com