hello all!
probably this was asked before, as I already grabbed some answers
already from here and stackoverflow, but I don't really feel happy about it.
problem: i have a query that it's result must go directly as a json (web
/ rpc usage), and I wonder if I must go from the cycle .
class
thanks Simon!
yes, i'm already using hooks so I can pass datetime, decimal, enums and
so on; of course, it can help if I have to go with the result proxy. i
just wonder if there's another way of doing this without having
sqlalchemy to provide me helpers of proxy objects. i'm thinking about
On Mon, Jun 1, 2015 at 1:51 PM, Richard Gerd Kuesters
rich...@pollux.com.br wrote:
hello all!
probably this was asked before, as I already grabbed some answers already
from here and stackoverflow, but I don't really feel happy about it.
problem: i have a query that it's result must go
Thanks Jonathan,
I agree with you, 100%. I have methods for that also, when I have to
deal with the real objects and queries and stuff.
The point, in my question, is that I have some services that are not
vital to my application, but are used constantly -- and it just spits
out data. I'm
argh!
results = map(lambda r: dict(r.items()),
session.execute(my_select).fetchall())
much simplier :) but, the question persists: is this the best approach
for a raw data dictionary result query?
best regards,
richard.
On 06/01/2015 10:22 AM, Richard Gerd Kuesters wrote:
well, i can
All my models inherit from an additional base class with this method:
def columns_as_dict(self):
return a dict of the columns; does not handle relationships
return dict((col.name, getattr(self, col.name)) for col in
sqlalchemy_orm.class_mapper(self.__class__).mapped_table.c)
well, i can use select and zip ... don't know if this is the best approach:
foo = session.execute(my_select) # my_select have the same rules as
the session.query(A...,
A).filter(...).order_by(...).offset(...).limit()
results = map(lambda r: dict(foo.keys(), r), foo.fetchall())
any
