Well, I just pasted the example from that email I wrote, it still seems
to work, and "typemap" is just a local variable to that example, nothing
is "deprecated" there since that isn't part of SQLAlchemy. There is a
deprecated parameter named "typemap" that's part of the
sqlalchemy.text() construct, but that's not the "typemap" used in the
composite example from my email, that's just something that happens to
have the same name.
On 05/02/2017 05:01 PM, Zac Goldstein wrote:
Thanks for your response Mike. I submitted an issue to the
sqlalchemy-utils github around the time I made my SO post. Mostly
though I'm interested in finding a way around using 'typemap', which is
what's used in every implementation of composite columns I can find.
e.g. the code you have suggested in the past uses it as
well https://groups.google.com/d/msg/sqlalchemy/f9BPVHfdvbg/M88ruLo6lzQJ
On Tuesday, May 2, 2017 at 12:57:38 PM UTC-7, Mike Bayer wrote:
just a note that I'm not sure there are sqlalchemy-utils people here,
you might want to try pinging Konsta via
https://github.com/kvesteri/sqlalchemy-utils
<https://github.com/kvesteri/sqlalchemy-utils>
On 05/02/2017 02:10 PM, Zac Goldstein wrote:
> Hello,
>
> I'm having some difficulty implementing postgres composite columns.
> I've been working off of the sqlalchemy-utils implementation:
>
http://sqlalchemy-utils.readthedocs.io/en/latest/_modules/sqlalchemy_utils/types/pg_composite.html
<http://sqlalchemy-utils.readthedocs.io/en/latest/_modules/sqlalchemy_utils/types/pg_composite.html>.
> I've also looked at relevant posts here, but they all break
down at
> the same point.
>
> Specifically, all the implementations I have found use 'typemap'
in the
> ___getattr__ function, but 'typemap' is now deprecated, and I'm
having
> trouble properly resolving attribute lookups. More details in my SO
> post:
http://stackoverflow.com/questions/43727685/sqlalchemy-postgres-composite-type-column
<http://stackoverflow.com/questions/43727685/sqlalchemy-postgres-composite-type-column>.
>
> Thanks
>
>
>
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