查询数据库主要参数列表sql

------**************Datafile Disk Allocation Parameter************
SELECT *
FROM (SELECT T.FILE_NAME,
T.AUTOEXTENSIBLE,
T.INCREMENT_BY *
(SELECT TT.VALUE
FROM V$PARAMETER TT
WHERE LOWER(TT.NAME) = 'db_block_size') / 1024 / 1024 || 'M' AS NEXT_AUTOEXTEND_DELTA
FROM DBA_DATA_FILES T
UNION ALL
SELECT '**************Datafile Disk Allocation Parameter Above************',
'',
''
FROM DUAL)
ORDER BY 1;

------**************Extent Allocation Parameter************
SELECT *
FROM (SELECT T.TABLESPACE_NAME,
T.BLOCK_SIZE,
NVL(T.INITIAL_EXTENT, 0) / 1024 || 'K' AS INITIAL_EXTENT,
NVL(T.NEXT_EXTENT, 0) / 1024 || 'K' AS NEXT_EXTENT,
T.PCT_INCREASE,
T.LOGGING,
T.EXTENT_MANAGEMENT,
T.ALLOCATION_TYPE,
T.SEGMENT_SPACE_MANAGEMENT
FROM DBA_TABLESPACES T
UNION ALL
SELECT '**************Extent Allocation Parameter Above************',
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL
FROM DUAL)
ORDER BY 1;

------**************Instance Parameter************
SELECT *
FROM (SELECT T.NAME, T.VALUE
FROM V$PARAMETER T
WHERE T.VALUE IS NOT NULL
AND T.VALUE NOT LIKE '%/%'
AND T.VALUE NOT LIKE '%:%'
UNION ALL
SELECT '**************Instance Parameter Above************', NULL
FROM DUAL)
ORDER BY 1;