It works. Thank you

Le mardi 15 novembre 2016 12:17:46 UTC+1, Julien Meyer a écrit :
>
> Hello,
>
> By default, all columns are used in an insert statement. Is it possible to 
> specify which columns should be used ?
>
> The problem I want to solve : I add dynamicly some columns on a mapper. 
> This mapper is used for two databases but only one database has the dynamic 
> fields. I used the deferred flag and it works for select operations. But I 
> want to set this field as "optional" for insert statement.
>
> Thanks
>

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SQLAlchemy - 
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