docs for this are at: https://docs.sqlalchemy.org/en/20/orm/join_conditions.html
there are several approaches to relationships with subqueries, the most open ended is the one described at https://docs.sqlalchemy.org/en/20/orm/join_conditions.html#relationship-to-aliased-class On Wed, May 31, 2023, at 10:13 AM, Dan Stromberg wrote: > Hi folks. > > I have a subquery that is selected from a table with 5 foreign keys, > and joined with another table with 3 foreign keys. > > And then that subquery is used in a join with the table having the 3 > foreign keys again. > > I don't know how to tell what column(s) that join is happening on. > > What goes into SQLAlchemy's "thought process" when it joins a table > with a subquery? > > Thanks! > > -- > 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/CAOvKW56oZPu4NByXY1qZO99T8BQ_L54w42y6cex9zJyEoPmejw%40mail.gmail.com. -- 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/4bf74f30-bb42-43b7-a0a1-98ebb4c58a02%40app.fastmail.com.
