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Diffstat (limited to 'lib/sqlalchemy/sql/schema.py')
| -rw-r--r-- | lib/sqlalchemy/sql/schema.py | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/lib/sqlalchemy/sql/schema.py b/lib/sqlalchemy/sql/schema.py index cf12ce965..9a8f06c9e 100644 --- a/lib/sqlalchemy/sql/schema.py +++ b/lib/sqlalchemy/sql/schema.py @@ -3510,6 +3510,19 @@ class MetaData(SchemaItem): even when this parameter is present, use the :attr:`.BLANK_SCHEMA` symbol. + .. note:: + + As refered above, the :paramref:`.MetaData.schema` parameter + only refers to the **default value** that will be applied to + the :paramref:`.Table.schema` parameter of an incoming + :class:`.Table` object. It does not refer to how the + :class:`.Table` is catalogued within the :class:`.MetaData`, + which remains consistent vs. a :class:`.MetaData` collection + that does not define this parameter. The :class:`.Table` + within the :class:`.MetaData` will still be keyed based on its + schema-qualified name, e.g. + ``my_metadata.tables["some_schema.my_table"]``. + .. seealso:: :paramref:`.Table.schema` |