Show Parameter

alter session set sql_trace=true;

udump:

SELECT NAME name_col_plus_show_param,DECODE(TYPE,1,'boolean',2,'string',3,'integer',4,'file',6,'big
integer','unknown') TYPE,VALUE value_col_plus_show_param
FROM V$PARAMETER WHERE UPPER(NAME) LIKE UPP
ER('%optimizer%') ORDER BY name_col_plus_show_param,
ROWNUM

v$parameter的定义

SELECT * FROM v$fixed_view_definition
WHERE view_name = 'V$PARAMETER';

select NUM , NAME , TYPE , VALUE , ISDEFAULT , ISSES_MODIFIABLE , ISSYS_MODIFIABLE , ISMODIFIED ,
ISADJUSTED , DESCRIPTION, UPDATE_COMMENT from GV$PARAMETER where inst_id = USERENV('Instance')


SELECT * FROM v$fixed_view_definition
WHERE view_name = 'GV$PARAMETER';

select x.inst_id,x.indx+1,ksppinm,ksppity,ksppstvl,ksppstdf,
decode(bitand(ksppiflg/256,1),1,'TRUE','FALSE'),
decode(bitand(ksppiflg/65536,3),1,'IMMEDIATE',2,
'DEFERRED',
3,'IMMEDIATE','FALSE'), decode(bitand
(ksppstvf,7),1,'MODIFIED',4,'SYSTEM_MOD','FALSE'),
decode(bitand(ksppstvf,2),2,'TRUE','FALSE'), ksppdesc, ksppstcmnt
from x$ksppi x, x$ksppcv y
where (x.indx = y.indx) and ( (translate(ksppinm,'_','#') not like '#%')
or (ksppstdf = 'FALSE') )

 

from:http://www.itpub.net/thread-821496-1-1.html

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转载于:http://blog.itpub.net/13750068/viewspace-730770/