Umm, what I've meant is how to use postgresql on_conflict_do_update in such a way that sqlalchemy would use executemany behind the scenes.
In examples it usage looks like this. stmt = insert(table, values) stmt = stmt.on_conflict_do_update(set_=dict(a=stmt.excluded.a)) excluded is generated from values, right? If I don't pass values to the statement, how can I use excluded? -- 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.