create table foo
(
    bar number(19,6)
)
;

create view baz
as
select bar from foo
;

select
*
from all_tab_columns
where table_name in ('FOO', 'BAZ')
;

OWNER,TABLE_NAME,COLUMN_NAME,DATA_TYPE,DATA_TYPE_MOD,DATA_TYPE_OWNER,DATA_LENGTH,DATA_PRECISION,DATA_SCALE
LD_PRICING,BAZ,BAR,NUMBER,,,22,19,6
LD_PRICING,FOO,BAR,NUMBER,,,22,19,6