Hi, When decoupling business from ORM model, dataclass passed to SA's imperative mapper *map_imperatively* will receive SA's internals like for example *_sa_instance_state* and *_sa_class_manager*.
I am wondering, what would be the best way to have "pure" dataclass, without SA internals? First thing to come to my mind is to perform query on SA *Table* and use dict/namedtuple to populate dataclass. Are there better approaches? I am in particular interested how this approach will behave with partial and composite updates? Any recipe to recommend? Thank you in advance. Kindest regards -- SQLAlchemy - The Python SQL Toolkit and Object Relational Mapper http://www.sqlalchemy.org/ To post example code, please provide an MCVE: Minimal, Complete, and Verifiable Example. See http://stackoverflow.com/help/mcve for a full description. --- You received this message because you are subscribed to the Google Groups "sqlalchemy" group. To unsubscribe from this group and stop receiving emails from it, send an email to sqlalchemy+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/sqlalchemy/324223bc-695d-4479-be32-b1a7c73e8a76n%40googlegroups.com.
