Awesome. Thanks everyone! On Friday, September 15, 2017 at 7:01:11 AM UTC-7, Mike Bayer wrote: > > On Thu, Sep 14, 2017 at 7:08 PM, <mi...@benchling.com <javascript:>> > wrote: > > I'm writing a handler for the "before_commit" event that requires that > all > > objects have primary key ids, and realizing that "before_commit" runs > before > > the flush preceding a commit. Is there a way to have the handler run > after > > the initial flush preceding a commit? Or, alternatively, have an > > "after_flush" listener run only on the flush preceding a commit? > > sure, implement before_commit() and put a token inside of session.info > - then implement after_flush and look for that token. you can pop > the token out there as well but you'd need to be mindful of error > handling, perhaps also pop the token out using after_transaction_end. > > > > > -- > > 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+...@googlegroups.com <javascript:>. > > To post to this group, send email to sqlal...@googlegroups.com > <javascript:>. > > Visit this group at https://groups.google.com/group/sqlalchemy. > > For more options, visit https://groups.google.com/d/optout. >
-- 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 post to this group, send email to sqlalchemy@googlegroups.com. Visit this group at https://groups.google.com/group/sqlalchemy. For more options, visit https://groups.google.com/d/optout.
