Hi all,
I've been having a lot of fun trying to optimize an async data retrieval
system, but am in need of tracking when connections are checked in and out
so I can debug overloading the connection pool. The documentation was of
course helpful in the synchronous case for adding listeners on
you can do now is use sqlalchemy.orm.registry explicitly for your
> mappings, your class name lookup is in there right now in
> registry._class_registry
>
> On Thu, May 27, 2021, at 11:21 AM, Brendan Blanchard wrote:
>
>
> Hi all,
>
> I'm using a class factory to dynamically generate SQ
Hi all,
I'm using a class factory to dynamically generate SQLA types and am
rightfully getting the warning:
*SAWarning: This declarative base already contains a class with the same
class name and module name as , and will be replaced in
the string-lookup table.*
when I attempt to use it
Aug 6, 2020, at 5:11 PM, Brendan Blanchard wrote:
>
> I think I've misunderstood the usage of extend_existing=True on a table,
> but from my reading today it sounds like it will only have an effect on
> building up a table definition prior to calling create_all() on the
> metadata?
objects being created (or, if more are added
later, modify the DB accordingly)?
On Thu, Aug 6, 2020 at 4:59 PM Mike Bayer wrote:
>
>
> On Thu, Aug 6, 2020, at 3:45 PM, Brendan Blanchard wrote:
>
> I'm now having a problem with the actual implementation of this beyond the
> test c
t_solar_watt_average, met.solar_kj_total AS met_solar_kj_total,
> met.relative_humidity AS met_relative_humidity, met.id AS met_id, met.site
> AS met_site, met.type AS met_type, met.blvmetstats1hour_id AS
> met_blvmetstats1hour_id, met.blvmetstats1month_id AS
> met_blvmetstats
; back_populates=f"{cls_name}Rel",
> foreign_keys=f"[{member_cls.__name__}.{fk_col}]",
> ),
> )
>
>
>
>
>
> On Sat, Aug 1, 2020, at 1:54 PM, Brendan Blanchard wrote:
>
> I have SQLA classes in a project that h
I have SQLA classes in a project that have date and data components and I'm
attempting to create a single base-class that I can subclass to create
statistics for all points of data during some interval, but I want the
interval subclasses to maintain references to their sub-data such that if I
