one question to sqlalchemy experts: is it possible to reduce the
number of queries? i noticed that objects are reloaded every time
insert/update is done even though in many cases the session already
contains the data (and it would be ok just to check that
insert/update operations on the db
i cant attach the file, so posting here at least as a reference.- i
finally solved the whole problem and i also believe it is not
overcomplicated. basically, i needed to have a composite object,
access its attributes (which are another objects), and to keep the
interface very simple to be able to
thanks for the pointer, I tried and finally managed something the
synonym (with the big neon don't panic in my head)
I can do the conversion and insert integers id in place of textual
representation and when accessing the parameter .surface, get the
textual representation instead of id
In this
if the tables have nothing in common, u can have a MapperExtension
that when touching one item updates the proper table.
as a working big example,
see sqlalachemyAggregator, either in http://dev.gafol.net/t/aggregator
or
Thanks again, it is much appreciated
On Oct 2, 1:03 pm, [EMAIL PROTECTED] wrote:
if the tables have nothing in common, u can have a MapperExtension
that when touching one item updates the proper table.
as a working big example,
see sqlalachemyAggregator, either
i think this should be it:
http://www.sqlalchemy.org/docs/04/plugins.html#plugins_associationproxy
and relevant discussion here:
http://groups.google.com/group/sqlalchemy/browse_thread/thread/52565295f54fd85/31f53dca1e31e5ee?hl=enlnk=gstq=mapper+for+two+tables#31f53dca1e31e5ee
On Oct 2, 3:50
On Thursday 02 October 2008 17:13:24 rca wrote:
i think this should be it:
http://www.sqlalchemy.org/docs/04/plugins.html#plugins_associationp
roxy
and relevant discussion here:
http://groups.google.com/group/sqlalchemy/browse_thread/thread/5256
maybe try, instead of hiding the conversion inside db-types layer, to
move it upper, i.e. make it a real reference/FK-column to real
object/table, then make a python property (see synonim) to do the
conversion.
On Tuesday 30 September 2008 23:20:16 rca wrote:
Hi all,
my apologies for a
