Hi all, i have a problem on manage the sessions.
I whish to insert 2 object on my database:
obj1 = machine()
obj2 = action()
i want to insert one machine and reuse the id of the machine for
insert the action, this part is ok:
config.Sess.add(obj1)
config.Sess.commit()
return
George Sakkis wrote:
Is there a (public) API for getting the column names of a given Query
instance and other similar introspection needs ? I didn't find
anything related in the docs but after digging in the code I came up
with
col_names = [e._result_label for e in q._entities]
but
Well, I did the fake id column because SA was throwing an error on a
the reflected table since it didn't have a primary key defined. I
think I may have found a workaround though.
Thanks for the help.
Mike
On Jun 3, 5:05 pm, Michael Bayer mike...@zzzcomputing.com wrote:
i don't see what the
I have two tables tags and deal_tag, and table definition follows,
Table('tags', metadata,
Column('id', types.Integer(), Sequence('tag_uid_seq'),
primary_key=True),
Column('name', types.String()),
)
Table('deal_tag', metadata,
Column('dealid',
the connection went from good to dead within a few seconds (assuming SQL
was successfully emitted on the previous checkout). Your database was
restarted or a network failure occurred.
Kamil Gorlo wrote:
Hi,
I know this problem shows on group from time to time, but suggested
solutions
Hi Simon and Michael,
On Jun 4, 8:03 am, King Simon-NFHD78 simon.k...@motorola.com
wrote:
Mike Driscoll wrote:
Well, I did the fake id column because SA was throwing an error on a
the reflected table since it didn't have a primary key defined. I
think I may have found a workaround
Thanks, didn't know that, though in this case I want the keys in the
same column order but keys() doesn't preserve it.
George
On Jun 3, 8:59 pm, Michael Bayer mike...@zzzcomputing.com wrote:
each row has a keys() attribute if that helps...
On Jun 3, 2009, at 8:49 PM, George Sakkis wrote:
On Jun 4, 5:09 am, King Simon-NFHD78 simon.k...@motorola.com
wrote:
George Sakkis wrote:
Is there a (public) API for getting the column names of a given Query
instance and other similar introspection needs ? I didn't find
anything related in the docs but after digging in the code I came
sorry to tune in late, but how different is AmazonDB from googleDB?
googleDB seems like a plain non-relational DB like berkeleyDB/btrieve
kind of thing.
to map a relational and non-relational schemas in same way u need
higher level of abstraction - sqlalchemy is only about sql.
so i had an
You supplied the join() as a the whereclouse (2nd) parameter to the
select method.
This should work:
select([tags_table.c.name,tags_table.c.id, func.count
(deal_tags_table.c.dealid).label('dealcount')],
from_obj=join(tags_table,
deal_tags_table),group_by=[deal_tags_table.c.dealid])
Regards
10 matches
Mail list logo
