[migration] add rollback when replace_eid_sequence_with_eid_numrange fails
If we get here, the current transaction is aborted, so if we are to
assume everything is fine and continue we need to rollback first.
Web side development
====================
In this chapter, we will describe the core APIs for web development in
the *CubicWeb* framework.
.. toctree::
:maxdepth: 2
publisher
controllers
request
searchbar
views/index
rtags
ajax
js
css
edition/index
facets
internationalization
property
httpcaching
resource