diff options
Diffstat (limited to 'lib/sqlalchemy/ext/mutable.py')
| -rw-r--r-- | lib/sqlalchemy/ext/mutable.py | 18 |
1 files changed, 0 insertions, 18 deletions
diff --git a/lib/sqlalchemy/ext/mutable.py b/lib/sqlalchemy/ext/mutable.py index 1518f6ad0..51d09618e 100644 --- a/lib/sqlalchemy/ext/mutable.py +++ b/lib/sqlalchemy/ext/mutable.py @@ -8,10 +8,6 @@ r"""Provide support for tracking of in-place changes to scalar values, which are propagated into ORM change events on owning parent objects. -.. versionadded:: 0.7 :mod:`sqlalchemy.ext.mutable` replaces SQLAlchemy's - legacy approach to in-place mutations of scalar values; see - :ref:`07_migration_mutation_extension`. - .. _mutable_scalars: Establishing Mutability on Scalar Column Values @@ -236,14 +232,6 @@ be assigned an object value which represents information "composed" from one or more columns from the underlying mapped table. The usual example is that of a geometric "point", and is introduced in :ref:`mapper_composite`. -.. versionchanged:: 0.7 - The internals of :func:`.orm.composite` have been - greatly simplified and in-place mutation detection is no longer enabled by - default; instead, the user-defined value must detect changes on its own and - propagate them to all owning parents. The :mod:`sqlalchemy.ext.mutable` - extension provides the helper class :class:`.MutableComposite`, which is a - slight variant on the :class:`.Mutable` class. - As is the case with :class:`.Mutable`, the user-defined composite class subclasses :class:`.MutableComposite` as a mixin, and detects and delivers change events to its parents via the :meth:`.MutableComposite.changed` method. @@ -341,10 +329,6 @@ make use of the custom composite type:: raise ValueError("tuple or Point expected") return value -.. versionadded:: 0.7.10,0.8.0b2 - Support for the :meth:`.MutableBase.coerce` method in conjunction with - objects of type :class:`.MutableComposite`. - Supporting Pickling -------------------- @@ -704,8 +688,6 @@ class MutableDict(Mutable, dict): coersion to the values placed in the dictionary so that they too are "mutable", and emit events up to their parent structure. - .. versionadded:: 0.8 - .. seealso:: :class:`.MutableList` |