diff options
Diffstat (limited to 'lib/sqlalchemy/orm/loading.py')
-rw-r--r-- | lib/sqlalchemy/orm/loading.py | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/lib/sqlalchemy/orm/loading.py b/lib/sqlalchemy/orm/loading.py index a5d156a1f..4bd80c388 100644 --- a/lib/sqlalchemy/orm/loading.py +++ b/lib/sqlalchemy/orm/loading.py @@ -271,6 +271,7 @@ def instance_processor(mapper, context, path, adapter, new_populators = [] existing_populators = [] eager_populators = [] + load_path = context.query._current_path + path \ if context.query._current_path.path \ else path @@ -504,9 +505,12 @@ def _populators(mapper, context, path, row, adapter, delayed_populators = [] pops = (new_populators, existing_populators, delayed_populators, eager_populators) + for prop in mapper._props.itervalues(): + for i, pop in enumerate(prop.create_row_processor( - context, path, + context, + path, mapper, row, adapter)): if pop is not None: pops[i].append((prop.key, pop)) @@ -529,17 +533,10 @@ def _configure_subclass_mapper(mapper, context, path, adapter): if sub_mapper is mapper: return None - # replace the tip of the path info with the subclass mapper - # being used, that way accurate "load_path" info is available - # for options invoked during deferred loads, e.g. - # query(Person).options(defer(Engineer.machines, Machine.name)). - # for AliasedClass paths, disregard this step (new in 0.8). return instance_processor( sub_mapper, context, - path.parent[sub_mapper] - if not path.is_aliased_class - else path, + path, adapter, polymorphic_from=mapper) return configure_subclass_mapper |