Hi all, What is the best way to avoid querying the base table in an joined table inheritance? For instance with a class setup like:
class A(Base): __tablename__ = 'table_a' id = Column(Integer, primary_key=True) name = Column(String(50)) class B(A): __tablename__ = 'table_b' id = Column(Integer, primary_key=True) email = Column('mail_addr', String(50)) user_id = Column(Integer, ForeignKey('table_a.id')) If I were to query against B `session.query(B)`, the generated query would join on results in something like : select ... FROM table_a JOIN table_b ON table_a.id = table_b.user_id. Which has been fine up until now. But now I need need to perform a query solely against table_b. Is there a way I can specify in the query not to perform the join to table_a? I know from the docs that I can query the table_b table directly via session.query(B.__table__), however the results of that query end up in NamedTuples, whereas I'd like the results to be instances of class B. Any input or direction would be greatly appreciated. Thanks -- 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 http://groups.google.com/group/sqlalchemy?hl=en. For more options, visit https://groups.google.com/groups/opt_out.