select * from (
select a.owner,a.segment_name,a.tablespace_name,b.megas-a.megas diff
from
(select owner,segment_name,tablespace_name,sum(megas) megas
from object_rd
where to_char(recode_time,'yyyymmdd')='20111230'
group by owner,segment_name,tablespace_name)a,
(select owner,segment_name,tablespace_name,sum(megas) megas
from object_rd
where to_char(recode_time,'yyyymmdd')='20111231'
group by owner,segment_name,tablespace_name)b
where a.owner=b.owner
and a.segment_name=b.segment_name
--and a.segment_type=b.segment_type
and a.tablespace_name=b.tablespace_name)c
where c.diff>1
order by c.diff desc
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Oracle 数据库对象增长记录查询对比语句
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本文导语: Oracle 数据库对象增长记录查询对比语句: select * from (select a.owner,a.segment_name,a.tablespace_name,b.megas-a.megas difffrom (select owner,segment_name,tablespace_name,sum(megas) megasfrom object_rdwhere to_char(recode_time,'yyyymmdd')='20111230'group by owne...