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SQL> select * from v$fixed_view_definition where view_name='GV$BH'
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VIEW_NAME
------------------------------
VIEW_DEFINITION
--------------------------------------------------------------------------------
CON_ID
----------
GV$BH
select bh.inst_id, file#, dbablk, class, decode(state,0,'free',1,'xcur',2,'scur'
,3,'cr', 4,'read',5,'mrec',6,'irec',7,'write',8,'pi', 9,'memory',10,'mwrite',11,
'donated', 12,'protected', 13,'securefile', 14,'siop',15,'recckpt', 16, 'flashf
ree', 17, 'flashcur', 18, 'flashna'), 0, 0, 0, bh.le_addr, le_id1, le_id2, deco
de(bitand(flag,1), 0, 'N', 'Y'), decode(bitand(flag,16), 0, 'N', 'Y'), decode(bi
tand(flag,1536), 0, 'N', 'Y'), decode(bitand(flag,16384), 0, 'N', 'Y'), decode(b
itand(flag,65536), 0, 'N', 'Y'), 'N', obj, ts#, lobid, bitand(OBJ_FLAG, 240)/16
, decode(bitand(OBJ_FLAG, 48)/16, 1, 'KEEP', 2, 'NONE', 'DEFAULT'), decode(bitan
d(OBJ_FLAG, 192)/64, 1, 'KEEP', 2, 'NONE', 'DEFAULT'), bh.con_id from x$bh bh, x
$le le where bh.le_addr = le.le_addr (+)
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