摘要: 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 @ 2018-12-20 14:10 点滴成事 阅读(294) 评论(0) 推荐(0) 编辑