处理oralce01562.txt
摘要:
1、查询表空间使用率: select * from (Select a.tablespace_name,to_char(a.bytes/1024/1024,'99,999.999') total_bytes,to_char(b.bytes/1024/1024,'99,999.999') free_b 阅读全文
posted @ 2022-07-12 11:14 想起就不爽 阅读(17) 评论(0) 推荐(0) 编辑