Thanks, Mike! I have some studying to do...
On Wednesday, February 3, 2021 at 6:42:17 PM UTC-5 Mike Bayer wrote:
>
>
> On Wed, Feb 3, 2021, at 6:23 PM, Christian Henning wrote:
>
> Hi Mike,
>
> thanks for your advice! I'll make the changes.
>
> But let me ask you one t
age external to the set
> of operations you are performing. See
> https://docs.sqlalchemy.org/en/13/orm/session_basics.html#when-do-i-construct-a-session-when-do-i-commit-it-and-when-do-i-close-it
>
> for guidelines.
>
>
> On Wed, Feb 3, 2021, at 2:27 PM, Christi
I don't understand why SQLAlchemy gives me the following warning:
SAWarning: This collection has been invalidated.
util.warn("This collection has been invalidated.")
Here is a minimal code example:
-
-
import sqlalchemy
print(sqlalchemy.__version__)
from
