The extract code you posted is incorrect.
You were given a step towards the right answer - you MUST invoke `register`.
I say a step, because there may be other factors going on.
However as you can see from the source code
I'm updating a working Pyramid app that uses sqlalchemy and have some
success by replacing ZopeTransactionExtension with ZopeTransactionEvents.
On running initialise with my local .ini file, All goes well, the database
tables (MariaDB) are all written, but these errors occur:
Traceback (most
On Fri, Oct 23, 2020, at 8:30 PM, ai.rese...@gmail.com wrote:
>
> Hi all
>
> I want to update a table row once I create a new row in another table. These
> 2 tables are in the same database, but no relationship between them
>
> I use "before_insert" listener for the first table. In this
