I might just be missing something from the docs here, but is there a way to raise on attempts to load deferred columns or column properties?
I'm looking to get behavior equivalent to that of raiseload, to prevent unintentional N+1 issues when using deferred columns, in the context of an API server where e.g. endpoints generally only fetch subsets of columns from the model, especially with regard to potentially complex column expressions. I believe I can set things up to use load_only to only load the columns I care about, but I'm concerned about the ergonomics around preventing unintentional N+1 problems from lazy loading other columns. Thanks, Jimmy Jia -- 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/deac3314-fb82-47da-8b78-bff40f633ab2%40googlegroups.com.
