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Classe « Inspector »

Méthode sqlalchemy.Inspector.get_multi_table_comment

Signature de la méthode get_multi_table_comment

def get_multi_table_comment(self, schema: 'Optional[str]' = None, filter_names: 'Optional[Sequence[str]]' = None, kind: 'ObjectKind' = <ObjectKind.TABLE: 1>, scope: 'ObjectScope' = <ObjectScope.DEFAULT: 1>, **kw: 'Any') -> 'Dict[TableKey, ReflectedTableComment]' 

Description

help(Inspector.get_multi_table_comment)

Return information about the table comment in all objects
in the given schema.

The objects can be filtered by passing the names to use to
``filter_names``.

For each table the value is a :class:`.ReflectedTableComment`.

Raises ``NotImplementedError`` for a dialect that does not support
comments.

:param schema: string schema name; if omitted, uses the default schema
 of the database connection.  For special quoting,
 use :class:`.quoted_name`.

:param filter_names: optionally return information only for the
 objects listed here.

:param kind: a :class:`.ObjectKind` that specifies the type of objects
 to reflect. Defaults to ``ObjectKind.TABLE``.

:param scope: a :class:`.ObjectScope` that specifies if comments of
 default, temporary or any tables should be reflected.
 Defaults to ``ObjectScope.DEFAULT``.

:param \**kw: Additional keyword argument to pass to the dialect
 specific implementation. See the documentation of the dialect
 in use for more information.

:return: a dictionary where the keys are two-tuple schema,table-name
 and the values are dictionaries, representing the
 table comments.
 The schema is ``None`` if no schema is provided.

.. versionadded:: 2.0

.. seealso:: :meth:`Inspector.get_table_comment`

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