Are you executing q2 on it's own, or nested in a larger query? If so, can you show the code for the larger query.
I ask because you are calling ".correlate(Partsupp, Supplier, Nation, Region)", which I think has the effect of removing those tables from the FROM clause, in the assumption that they are part of the outer query. Simon On Wed, Apr 18, 2018 at 4:20 PM, su-sa <sachdeva.sugandh...@gmail.com> wrote: > > But if I am not mistaken, the from clause of the query is generated by > SQLAlchemy and the database driver or the dialect has no influence on this > from clause generation of SQLAlchemy. > > And as you can see, the wrong from clause in generated in the subquery: > > AS min_1 \nFROM part \nWHERE part.p_partkey = partsupp.ps_partkey AND > supplier.s_suppkey = partsupp.ps_suppkey AND supplier.s_nationkey = > nation.n_nationkey > > > What should actually be generated is: > FROM supplier, nation, part, partsupp, region > > -- > 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. -- 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.
