ooohhh no select_from() at all
simple - thxs
On Aug 31, 1:24 pm, "Michael Bayer" wrote:
> darkblueB wrote:
>
> > select k.name, c.description from keyword k
> > JOIN cookbook_keyword on (k.id = keyword_id)
> > JOIN cookbook c on(c.id = cookbook_id)
>
select k.name, c.description from keyword k
JOIN cookbook_keyword on (k.id = keyword_id)
JOIN cookbook c on(c.id = cookbook_id)
is one example, I believe
On Aug 31, 7:51 am, "Michael Bayer" wrote:
> darkblueB wrote:
>
> > well, these all do *something* but I am a littl
,Keyword,Cookbook.keywords)).all()
## ibid
Session.query(Cookbook,Keyword).select_from( join
(Cookbook,Keyword,Cookbook.keywords)).all()
## selects cookbook id, description, and keyword id, name
On Aug 30, 5:02 pm, darkblueB wrote:
> so I am working through the cookbook many-to-many ORM exam
I imagined that with the many-to-many defined, I could say
"all cookbooks with this keyword"
or
"all keywords in this cookbook"
but I dont get that yet...
???
On Aug 30, 5:26 pm, Michael Bayer wrote:
> On Aug 30, 2009, at 8:02 PM, darkblueB wrote:
>
>
>
> > Sessi
so I am working through the cookbook many-to-many ORM example on
zzzeek's blog.
after executing, Base.metadata.tables looks like this:
{
'cookbook': Table('cookbook', MetaData(None),
Column('id', Integer(), table=, primary_key=True,
nullable=False),
Column('description', Text(le
first attempt, not quite there
I am using ORM classes with declarative base, and meta.reflact()
>>> print join(SAPFEvent,SAEvent)
bt_pfevents JOIN bt_cevents ON bt_cevents."key" =
bt_pfevents.event_key
>>> print join(SAInsResp,SAPFEvent)
bt_insurance_responses JOIN bt_pfevents ON bt_pfevents."ke
On Aug 21, 2:17 am, "King Simon-NFHD78"
wrote:
> darkblueB wrote:
>
> > ok, I have done this
> > I have an object def and a __table__ for all of the "main actors" in
> > my setup
> > I defined an __init__() for one of them
> > I use the d
On Aug 19, 2:27 am, "King Simon-NFHD78"
wrote:
> > -Original Message-
> > From: sqlalchemy@googlegroups.com
> > [mailto:sqlalch...@googlegroups.com] On Behalf Of darkblueB
> > Sent: 19 August 2009 02:58
> > To: sqlalchemy
> > Subject:
On Aug 17, 5:40 am, "King Simon-NFHD78"
wrote:
> > -Original Message-
> > From: sqlalchemy@googlegroups.com
> > [mailto:sqlalch...@googlegroups.com] On Behalf Of darkblueB
> > Sent: 17 August 2009 06:31
> > To: sqlalchemy
> > Subject: [sq
Hi-
I have just read a lot and gone through some exercises, but am at an
early stage here..
Two questions:
1) I have an existing database, and want to use sa to work with it..
so "reflect" seems like what I want. I have loaded up the database
successfully - sqlite - not with reflect(), but inst
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