Just bumped into these questions which I still don't understand :-S
Chris Withers wrote:
I use setup/teardowns like this for this purpose (assume
scoped_session, which yes you should probably use all the time so that
the session is accessed by a single reference):
Where do you actually drop/create the tables?
def setup_for_rollback():
Session.remove()
The docs on this are a little brief ;-)
http://www.sqlalchemy.org/docs/reference/orm/sessions.html#sqlalchemy.orm.scoping.ScopedSession.remove
This seems key to your suggested strategy. What does it do?
def teardown_for_rollback():
transaction.rollback()
Session.remove()
above, "transaction" is the "real" transaction. All begin/commits
inside don't actually commit anything.
Again, this last bit escapes me, how come Session().commit() or begin
doesn't do anything?
cheers,
Chris
--
You received this message because you are subscribed to the Google Groups
"sqlalchemy" group.
To post to this group, send email to sqlalch...@googlegroups.com.
To unsubscribe from this group, send email to
sqlalchemy+unsubscr...@googlegroups.com.
For more options, visit this group at
http://groups.google.com/group/sqlalchemy?hl=en.
