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Oracle 脚本之查看压缩表格

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Release: 2016-06-07 17:45:49
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1、查询内是否有压缩表格存在

  引用

  SELECT u.name AS owner,

  o.name AS table_name

  FROM sys.tab$ t,sys.obj$ o,sys.user$ u

  WHERE BITAND (t.spare1, 131072) = 131072

  AND o.obj# = t.obj#

  AND o.owner# = u.user#;

  2、以下查询表空间是否压缩

  引用

  SELECT name

  FROM sys.ts$

  WHERE BITAND (flags, 64) = 64;

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