[CWEP002] properly handle serialization of computed attributes
Until this cset, only serialization of computed attribute's formula was
handled (thanks to the relation definition's properties dict).
We now:
* properly serialize/deserialize attribute's formula
* test first if the database has been migrated and contains related
column or not
Related to #3546717
# -*- coding: utf-8 -*-
# copyright %(year)s %(author)s, all rights reserved.
# contact %(author-web-site)s -- mailto:%(author-email)s
#
%(long-license)s
"""%(distname)s postcreate script, executed at instance creation time or when
the cube is added to an existing instance.
You could setup site properties or a workflow here for example.
"""
# Example of site property change
#set_property('ui.site-title', "<sitename>")