diff options
Diffstat (limited to 'lib/sqlalchemy/sql/base.py')
-rw-r--r-- | lib/sqlalchemy/sql/base.py | 54 |
1 files changed, 0 insertions, 54 deletions
diff --git a/lib/sqlalchemy/sql/base.py b/lib/sqlalchemy/sql/base.py index 2c74dd523..6b0182751 100644 --- a/lib/sqlalchemy/sql/base.py +++ b/lib/sqlalchemy/sql/base.py @@ -1008,34 +1008,6 @@ class Executable(roles.StatementRole, Generative): """ return self._execution_options - @property - @util.deprecated_20( - ":attr:`.Executable.bind`", - alternative="Bound metadata is being removed as of SQLAlchemy 2.0.", - enable_warnings=False, - ) - def bind(self): - """Returns the :class:`_engine.Engine` or :class:`_engine.Connection` - to - which this :class:`.Executable` is bound, or None if none found. - - This is a traversal which checks locally, then - checks among the "from" clauses of associated objects - until a bound engine or connection is found. - - """ - if self._bind is not None: - return self._bind - - for f in _from_objects(self): - if f is self: - continue - engine = f.bind - if engine is not None: - return engine - else: - return None - class prefix_anon_map(dict): """A map that creates new keys for missing key access. @@ -1661,32 +1633,6 @@ class ColumnSet(util.ordered_column_set): return hash(tuple(x for x in self)) -def _bind_or_error(schemaitem, msg=None): - - util.warn_deprecated_20( - "The ``bind`` argument for schema methods that invoke SQL " - "against an engine or connection will be required in SQLAlchemy 2.0." - ) - bind = schemaitem.bind - if not bind: - name = schemaitem.__class__.__name__ - label = getattr( - schemaitem, "fullname", getattr(schemaitem, "name", None) - ) - if label: - item = "%s object %r" % (name, label) - else: - item = "%s object" % name - if msg is None: - msg = ( - "%s is not bound to an Engine or Connection. " - "Execution can not proceed without a database to execute " - "against." % item - ) - raise exc.UnboundExecutionError(msg) - return bind - - def _entity_namespace(entity): """Return the nearest .entity_namespace for the given entity. |