lazy loader of *toOne fires SQL even if instance is already in memory, if joined on joined-table inh foreign key

[Former user]

there is A1 inheriting A0, and having relation onetomany to B.a. for b in query(B).filter(B.a == mya): print b.a fires SQL. it compares (PropLoader.Init()): "A0".db_id = ? ? = "A1".db_id and they are not deemed quivalent while they should for the needs of the prop.

[Former user]

svil; az at svilendobrev _com

[Mike Bayer]

I've been working around this one using:

mapper_A1.add_property( 'bs', relation( B,
            backref= backref('ax', primaryjoin=table_A0.c.db_id==table_B.c.ax_id, foreign_keys=table_B.c.ax_id),
            lazy= True,
            uselist= True,
            ) )

but not for long ....

[Mike Bayer]

fixed in a04da2a417726055da205bd604a1993eb4fd9887

[Mike Bayer]

Removing milestone: 0.6.0 (automated comment)