.Cursor!: ClassType
.Cursor!.
    execute!: (self: RefMut(.Cursor!), sql: Str, parameters: [Str; _]) => NoneType
    executemany!: (self: RefMut(.Cursor!), sql: Str, parameters: [Str; _]) => NoneType
    executescript!: (self: RefMut(.Cursor!), sql: Str) => NoneType
    fetchone!: (self: RefMut(.Cursor!)) -> [Obj; _]
    fetchmany!: (self: RefMut(.Cursor!), size := Int) -> [[Obj; _]; _]
    fetchall!: (self: RefMut(.Cursor!)) -> [[Obj; _]; _]
    close!: (self: RefMut(.Cursor!)) => NoneType

.Row!: ClassType
.Row!.
    keys: (self: Ref(.Row!)) -> [Str; _]

.Blob!: ClassType

.Connection!: ClassType
.Connection!.
    cursor: (self: Ref(.Connection!)) -> .Cursor!
    commit!: (self: RefMut(.Connection!)) => NoneType
    rollback!: (self: RefMut(.Connection!)) => NoneType
    close!: (self: RefMut(.Connection!)) => NoneType
    execute!: (self: RefMut(.Connection!), sql: Str, parameters: [Str; _]) => .Cursor!
    executemany!: (self: RefMut(.Connection!), sql: Str, parameters: [Str; _]) => .Cursor!
    executescript!: (self: RefMut(.Connection!), sql: Str) => .Cursor!
    interrupt!: (self: RefMut(.Connection!)) => NoneType

.connect!: (database: PathLike, timeout := Float, detect_types := Int, isolation_lelel := Str, check_same_thread := Bool, cached_statements := Int, factory := .Connection!, uri := Bool) -> .Connection!

.complete_statement: (sql: Str) -> Bool