[Sqlalchemy-tickets] [sqlalchemy] #2949: event propagation regression

[sqlalchemy <mi...@zz...>]

#2949: event propagation regression
---------------------+------------------------------------
 Reporter:  zzzeek   |           Owner:  zzzeek
     Type:  defect   |          Status:  new
 Priority:  highest  |       Milestone:  0.9.3
Component:  orm      |        Severity:  major - 1-3 hours
 Keywords:           |  Progress State:  in progress
---------------------+------------------------------------
 {{{
 #!python
 from sqlalchemy import *
 from sqlalchemy.orm import *
 from sqlalchemy.ext.declarative import declarative_base

 Base = declarative_base()

 class A(Base):
     __tablename__ = 'a'

     id = Column(Integer, primary_key=True)


 class B(A):
     pass


 from sqlalchemy import event

 @event.listens_for(Base, "load", propagate=True)   # boom
 def load(x, y):
     pass
 }}}

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Ticket URL: <http://www.sqlalchemy.org/trac/ticket/2949>
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