select
  ADDRESS,                                 -- ADDRESS RAW(8)
  POSITION,                                -- POSITION NUMBER
  DATATYPE,                                -- DATATYPE NUMBER
  MAX_LENGTH,                              -- MAX_LENGTH NUMBER
  ARRAY_LEN,                               -- ARRAY_LEN NUMBER
  BIND_NAME                                -- BIND_NAME VARCHAR2(30)
from
  GV$SQL_BIND_METADATA
where
  inst_id = USERENV('Instance')