Comment type dropbox#238

Author: sdfordham

sqlalchemy-stubs/sql/schema.pyi

@@ -92,38 +92,38 @@ class Column(SchemaItem, ColumnClause[_T]):
                  default: Any = ..., doc: str = ..., key: str = ..., index: bool = ..., info: Mapping[str, Any] = ...,
                  nullable: bool = ..., onupdate: Any = ..., primary_key: bool = ..., server_default: Any = ...,
                  server_onupdate: Union[FetchedValue, FunctionElement] = ..., quote: Optional[bool] = ..., unique: bool = ...,
-                 system: bool = ..., comment: str = ...) -> None: ...
+                 system: bool = ..., comment: Optional[str] = ...) -> None: ...
     @overload
     def __init__(self, name: str, type_: TypeEngine[_T], *args: Any, autoincrement: Union[bool, str] = ...,
                  default: Any = ..., doc: str = ..., key: str = ..., index: bool = ..., info: Mapping[str, Any] = ...,
                  nullable: bool = ..., onupdate: Any = ..., primary_key: bool = ..., server_default: Any = ...,
                  server_onupdate: Union[FetchedValue, FunctionElement] = ..., quote: Optional[bool] = ..., unique: bool = ...,
-                 system: bool = ..., comment: str = ...) -> None: ...
+                 system: bool = ..., comment: Optional[str] = ...) -> None: ...
     @overload
     def __init__(self, name: str, type_: ForeignKey, *args: Any, autoincrement: Union[bool, str] = ...,
                  default: Any = ..., doc: str = ..., key: str = ..., index: bool = ..., info: Mapping[str, Any] = ...,
                  nullable: bool = ..., onupdate: Any = ..., primary_key: bool = ..., server_default: Any = ...,
                  server_onupdate: Union[FetchedValue, FunctionElement] = ..., quote: Optional[bool] = ..., unique: bool = ...,
-                 system: bool = ..., comment: str = ...) -> None: ...
+                 system: bool = ..., comment: Optional[str] = ...) -> None: ...
     # Now without a name argument.
     @overload
     def __init__(self, type_: Type[TypeEngine[_T]], *args: Any, autoincrement: Union[bool, str] = ...,
                  default: Any = ..., doc: str = ..., key: str = ..., index: bool = ..., info: Mapping[str, Any] = ...,
                  nullable: bool = ..., onupdate: Any = ..., primary_key: bool = ..., server_default: Any = ...,
                  server_onupdate: Union[FetchedValue, FunctionElement] = ..., quote: Optional[bool] = ..., unique: bool = ...,
-                 system: bool = ..., comment: str = ...) -> None: ...
+                 system: bool = ..., comment: Optional[str] = ...) -> None: ...
     @overload
     def __init__(self, type_: TypeEngine[_T], *args: Any, autoincrement: Union[bool, str] = ...,
                  default: Any = ..., doc: str = ..., key: str = ..., index: bool = ..., info: Mapping[str, Any] = ...,
                  nullable: bool = ..., onupdate: Any = ..., primary_key: bool = ..., server_default: Any = ...,
                  server_onupdate: Union[FetchedValue, FunctionElement] = ..., quote: Optional[bool] = ..., unique: bool = ...,
-                 system: bool = ..., comment: str = ...) -> None: ...
+                 system: bool = ..., comment: Optional[str] = ...) -> None: ...
     @overload
     def __init__(self, type_: ForeignKey, *args: Any, autoincrement: Union[bool, str] = ...,
                  default: Any = ..., doc: str = ..., key: str = ..., index: bool = ..., info: Mapping[str, Any] = ...,
                  nullable: bool = ..., onupdate: Any = ..., primary_key: bool = ..., server_default: Any = ...,
                  server_onupdate: Union[FetchedValue, FunctionElement] = ..., quote: Optional[bool] = ..., unique: bool = ...,
-                 system: bool = ..., comment: str = ...) -> None: ...
+                 system: bool = ..., comment: Optional[str] = ...) -> None: ...
     def references(self, column: Column[Any]) -> bool: ...
     def append_foreign_key(self, fk: ForeignKey) -> None: ...
     def copy(self: _C, **kw: Any) -> _C: ...