标签:ar 使用 sp java strong on as tt oracle
查表空间大小
SELECT Upper(F.TABLESPACE_NAME) “表空间名”,
D.TOT_GROOTTE_MB “表空间大小(M)“,
D.TOT_GROOTTE_MB - F.TOTAL_BYTES “已使用空间(M)“,
To_char(Round(( D.TOT_GROOTTE_MB - F.TOTAL_BYTES ) / D.TOT_GROOTTE_MB * 100, 2), ‘990.99‘)
|| ‘%‘ “使用比”,
F.TOTAL_BYTES “空闲空间(M)“,
F.MAX_BYTES “最大块(M)”
FROM (SELECT TABLESPACE_NAME,
Round(Sum(BYTES) / ( 1024 * 1024 ), 2) TOTAL_BYTES, Round(Max(BYTES) / ( 1024 * 1024 ), 2) MAX_BYTES FROM SYS.DBA_FREE_SPACE GROUP BY TABLESPACE_NAME) F,
(SELECT DD.TABLESPACE_NAME,
Round(Sum(DD.BYTES) / ( 1024 * 1024 ), 2) TOT_GROOTTE_MB FROM SYS.DBA_DATA_FILES DD GROUP BY DD.TABLESPACE_NAME) D
WHERE D.TABLESPACE_NAME = F.TABLESPACE_NAME
ORDER BY 1
标签:ar 使用 sp java strong on as tt oracle
原文地址:http://my.oschina.net/GeminiLiu/blog/346917