GV$ASM_ALIAS definition in Oracle Database 10.2 / www.oracledba.ru
GV$ASM_ALIAS
select
inst_id, -- INST_ID NUMBER
name_kfals, -- NAME VARCHAR2(48)
group_kfals, -- GROUP_NUMBER NUMBER
number_kfals, -- FILE_NUMBER NUMBER
incarn_kfals, -- FILE_INCARNATION NUMBER
entnum_kfals, -- ALIAS_INDEX NUMBER
entinc_kfals, -- ALIAS_INCARNATION NUMBER
parent_kfals, -- PARENT_INDEX NUMBER
refer_kfals, -- REFERENCE_INDEX NUMBER
decode -- ALIAS_DIRECTORY VARCHAR2(1)
(bitand (entflg_kfals, 12), 4, 'Y', 8, 'Y', 'N'),
decode -- SYSTEM_CREATED VARCHAR2(1)
(bitand (entflg_kfals, 15), 1, 'N', 2, 'Y', 4, 'Y', 8, 'N')
from
x$kfals
where
decode (bitand (entflg_kfals, 12), 4, 'Y', 8, 'Y', 'N') = 'Y' OR decode (bitand (entflg_kfals, 16), 16, 'Y', 'N') = 'Y'