Hello,
I am working on an application that inserts ~3 rows. Each of them
with a self-generating column (auto increment)
I have them all in a list, and I perform a session.add_all(list)
My problem is that the insert process is extremely slow. I inspected
the SQL queries and saw that for every
Just to skip the newbie replies :) I attempted to go over the "rects"
collection and expunge all the items.
This direct approach didn't work.
Mati
On Jan 31, 11:01 am, matiskiva wrote:
> Hello all,
> I have an application that loads many "Detection" objects, eac
Hello all,
I have an application that loads many "Detection" objects, each of
them having thousands of "Rect" objects, loaded with eager loading.
I am performing some calculation on the rects and saves the result,
along with the Detection objects.
But than I am stuck with all the Rect objects, taki
Hi all,
I have a database table that defines polymorphism and another table
that has a foreign key to the original.
And in formallity:
## defines the ResourceDB, and it's polymorphism speicfic kind FileDB
mapper
(ResourceDB,_resources_table,polymorphic_on=_resources_table.c.type,properties=
{
Hi,
Sorry for the stupid Subject, i just couldn't resist myself.
I am a veteran SQL developer and new to SQLAlchemy, so i find myself
often inspecting the generated SQL statements and thinking oh-my-god,
this needs to change.
Specifically, i came across an instance where multiple eager loading
us
