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_bytes, to_char(a.bytes/1024/1024 - b.bytes/1024/102... 阅读全文
posted @ 2017-06-27 09:45 taony 阅读(10904) 评论(1) 推荐(0) 编辑