diff options
Diffstat (limited to 'lib/sqlalchemy/sql/schema.py')
| -rw-r--r-- | lib/sqlalchemy/sql/schema.py | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/lib/sqlalchemy/sql/schema.py b/lib/sqlalchemy/sql/schema.py index 5045f33ac..b39579179 100644 --- a/lib/sqlalchemy/sql/schema.py +++ b/lib/sqlalchemy/sql/schema.py @@ -87,7 +87,15 @@ _T = TypeVar("_T", bound="Any") _ServerDefaultType = Union["FetchedValue", str, TextClause, ColumnElement] _TAB = TypeVar("_TAB", bound="Table") -RETAIN_SCHEMA = util.symbol("retain_schema") +RETAIN_SCHEMA = util.symbol( + "retain_schema" + """Symbol indicating that a :class:`_schema.Table`, :class:`.Sequence` + or in some cases a :class:`_schema.ForeignKey` object, in situations + where the object is being copied for a :meth:`.MetaData.to_metadata` + operation, should retain the schema name that it already has. + + """ +) BLANK_SCHEMA = util.symbol( "blank_schema", |