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  • oracle 查看表空间的脚本

    SELECT upper(f.tablespace_name) "表空间名",
      d.Tot_grootte_Mb "表空间大小(M)",
      d.Tot_grootte_Mb - f.total_bytes "已使用空间(M)",
    to_char(round((d.Tot_grootte_Mb - f.total_bytes) / d.Tot_grootte_Mb * 100,2),'990.99') "使用比",f.total_bytes "空闲空间(M)",f.max_bytes "最大块(M)"
      FROM
      (SELECT tablespace_name,
      round(SUM(bytes)/(1024*1024),2) total_bytes,
      round(MAX(bytes)/(1024*1024),2) max_bytes
      FROM sys.dba_free_space
      GROUP BY tablespace_name) f,
      (SELECT dd.tablespace_name, round(SUM(dd.bytes)/(1024*1024),2) Tot_grootte_Mb
      FROM  sys.dba_data_files dd
      GROUP BY dd.tablespace_name) d
      WHERE d.tablespace_name = f.tablespace_name
      ORDER BY 4 DESC;

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  • 原文地址:https://www.cnblogs.com/hellowood23/p/5009025.html
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