Re: [sqlalchemy] Validating appending to collection before other event listeners fire?

2016-05-26 Thread Mike Bayer
On 05/26/2016 11:58 AM, Eric So wrote: Background: I have a two model classes where one is a parent of the other via a one to many relationship. The parent has a collection of the children with a backref: | classParent(base): __tablename__ ="parent_table" parent_key

[sqlalchemy] Validating appending to collection before other event listeners fire?

2016-05-26 Thread Eric So
Background: I have a two model classes where one is a parent of the other via a one to many relationship. The parent has a collection of the children with a backref: class Parent(base): __tablename__ = "parent_table" parent_key = Column(String, primary_key=True) some_quantity =