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| author | Mike Bayer <mike_mp@zzzcomputing.com> | 2022-08-19 11:12:41 -0400 |
|---|---|---|
| committer | Mike Bayer <mike_mp@zzzcomputing.com> | 2022-08-19 11:12:41 -0400 |
| commit | e7b2055866f315a77e1e19a832a5afdae90bfd9f (patch) | |
| tree | 17913135055ec5ff0eb8f0e1010452093ac7de41 /lib/sqlalchemy/orm/mapper.py | |
| parent | 319e5a3d8e92ccc97faeeaecd55313131e5a611b (diff) | |
| download | sqlalchemy-e7b2055866f315a77e1e19a832a5afdae90bfd9f.tar.gz | |
remove narrative "reconstructor" document
this event hook is not commonly used and this page does not
fit into the current narrative very well. We should possibly
write a new paragraph regarding how instances load
at some point though the best place to put it is not clear.
Diffstat (limited to 'lib/sqlalchemy/orm/mapper.py')
| -rw-r--r-- | lib/sqlalchemy/orm/mapper.py | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/lib/sqlalchemy/orm/mapper.py b/lib/sqlalchemy/orm/mapper.py index 61c982029..b4aee545e 100644 --- a/lib/sqlalchemy/orm/mapper.py +++ b/lib/sqlalchemy/orm/mapper.py @@ -3818,6 +3818,12 @@ def reconstructor(fn): method that will be called by the ORM after the instance has been loaded from the database or otherwise reconstituted. + .. tip:: + + The :func:`_orm.reconstructor` decorator makes use of the + :meth:`_orm.InstanceEvents.load` event hook, which can be + used directly. + The reconstructor will be invoked with no arguments. Scalar (non-collection) database-mapped attributes of the instance will be available for use within the function. Eagerly-loaded @@ -3828,8 +3834,6 @@ def reconstructor(fn): .. seealso:: - :ref:`mapping_constructors` - :meth:`.InstanceEvents.load` """ |