Re: Adaptation in psycopg3

El 24/11/20 a las 17:52, Daniele Varrazzo escribió:
> Hello,
>
> I wrote a description of the psycopg3 adaptation system and the main
> differences compared to psycopg2: available at
> https://www.psycopg.org/articles/2020/11/24/psycopg3-adaptation/
>
> Initial API docs are available at
> https://www.psycopg.org/psycopg3/docs/adaptation.html
>
> Feedback is welcome. Cheers!
>
> -- Daniele
>

Hi Daniele, thanks for your effort.

After reading the docs i have a question about the parameters in the
'in' clause.

In psycopg2 i do:

params = (1,2,3,4)
cursor.execute("select * from mytable where field1 in %s", (params,))

or

params = ('black','red','green')
cursor.execute("select * from mytable where field2 in %s", (params,))

What will it be like in psycopg3, will it be the same?, will I have to
create a special adapter?

Thanks
--
Oswaldo Hernández