Maybe someone can just place an example of correct update() usage
please: can't sort it out from docs rather google, thanks.
On Jul 30, 3:51 pm, vitsin wrote:
> hi,
> can't figure out why raw SQL works fine, but update() is not working:
> 1.working raw SQL:
> self.session.execute("update public.m
Sorry, but I am really confused.
Are you guys saying that on SQLite for example, cascade deletes don't
work at all? Or do they work, but are less efficient?
Thanks again!
On Jul 30, 11:08 am, Michael Bayer wrote:
> SQLAlchemy's "cascade='all, delete-orphan'" implements the same CASCADE
> functi
hi,
can't figure out why raw SQL works fine, but update() is not working:
1.working raw SQL:
self.session.execute("update public.my_table set
status='L',updated_at=now() where my_name='%s'" % (self.my_name))
2.non working update() from Alchemy:
s = aliased(MyTable)
query = self.session.query(s).fi
SQLAlchemy's "cascade='all, delete-orphan'" implements the same CASCADE
functionality as ONDELETE does, in Python. It is just less efficient since
collections need to be fully loaded into memory for them to be processed.
On Jul 30, 2011, at 1:49 PM, Aviv Giladi wrote:
> Thank you for your res
Thank you for your response.
In that case, how do you manage these kinds of situations in SQLite
and other engines in MySQL?
Do you manually delete the children as well?
On Jul 28, 10:35 am, Stefano Fontanelli
wrote:
> Il 28/07/11 01.15, Aviv Giladi ha scritto:
>
> > Hi,
>
> > I am actually usin
