摘要: select trunc(completion_time) as "Date", count(*) as "Count", (sum(blocks * block_size))/1024/1024 as "MB" from v$archived_log group by trunc(completi 阅读全文
posted @ 2022-05-24 21:22 orcl 阅读(93) 评论(0) 推荐(0) 编辑