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Diffstat (limited to 'examples/backref/backref_tree.py')
| -rw-r--r-- | examples/backref/backref_tree.py | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/examples/backref/backref_tree.py b/examples/backref/backref_tree.py index 3f81b1145..d217b22f1 100644 --- a/examples/backref/backref_tree.py +++ b/examples/backref/backref_tree.py @@ -19,7 +19,7 @@ table.create() mapper(Tree, table, properties={ - 'childs':relation(Tree, foreignkey=table.c.father_id, primaryjoin=table.c.father_id==table.c.id, backref=backref('father', uselist=False, foreignkey=table.c.id))}, + 'childs':relation(Tree, foreignkey=table.c.father_id, primaryjoin=table.c.father_id==table.c.id, backref=backref('father', foreignkey=table.c.id))}, ) root = Tree('root') @@ -27,6 +27,9 @@ child1 = Tree('child1', root) child2 = Tree('child2', root) child3 = Tree('child3', child1) +child4 = Tree('child4') +child1.childs.append(child4) + session = create_session() session.save(root) session.flush() |