[sqlalchemy] Re: Adapting a library to SA 1.4b1

2020-09-27 Thread Lele Gaifax
"Mike Bayer" writes: > Hi Lele - > > It looks like .froms on a simple select() that is against ORM entities is > just broken here, so > we can fix that. at the moment it's a one liner but there are some > performance implications > that might make it more tricky but you can look at > https://gi

Re: [sqlalchemy] Adapting a library to SA 1.4b1

2020-09-27 Thread Mike Bayer
Hi Lele - It looks like .froms on a simple select() that is against ORM entities is just broken here, so we can fix that. at the moment it's a one liner but there are some performance implications that might make it more tricky but you can look at https://github.com/sqlalchemy/sqlalchemy/issu

[sqlalchemy] Adapting a library to SA 1.4b1

2020-09-27 Thread Lele Gaifax
Hi all, I started to take a closer look at the new not-yet-released 1.4b1, adapting one of my libraries, metapensiero.sqlalchemy.proxy [1]. As expected only one "side" feature, the async support provided by metapensiero.sqlalchemy.asyncio [2], appears to be problematic, but as I do not currently