select
RECID, -- RECID NUMBER
STAMP, -- STAMP NUMBER
SET_STAMP, -- SET_STAMP NUMBER
SET_COUNT, -- SET_COUNT NUMBER
MODIFICATION_TIME, -- MODIFICATION_TIME DATE
BYTES, -- BYTES NUMBER
COMPLETION_TIME, -- COMPLETION_TIME DATE
DB_UNIQUE_NAME -- DB_UNIQUE_NAME VARCHAR2(30)
from
GV$BACKUP_SPFILE
where
inst_id = USERENV('Instance')