expdp ORA-14460: only one COMPRESS or NOCOMPRESS clause may be specified

問題：

使用impdp 導入數據是，出現ORA-14460錯誤，無法正確導入數據。

Processing object type TABLE_EXPORT/TABLE/TABLE

ORA-39083: Object type TABLE:"SCOTT"."EMP" failed to create with error:

ORA-14460: only one COMPRESS or NOCOMPRESS clause may be specified

Failing sql is:

CREATE TABLE…………

解決方法：

在導入語句中加入：TRANSFORM=segment_attributes:n

加入此參數的意義在於，可與忽略expdp導出時附帶的相關表空間和存儲子句約束。

註釋：

-bash-3.00$ oerr ora 14460

14460, 00000, "only one COMPRESS or NOCOMPRESS clause may be specified"

// *Cause: COMPRESS was specified more than once, NOCOMPRESS was specified more

//     than once, or both COMPRESS and NOCOMPRESS were specified.

// *Action: specify each desired COMPRESS or NOCOMPRESS clause option only once.

-bash-3.00$

新增參數解釋：TRANSFORM=segment_attributes:n

• SEGMENT_ATTRIBUTES:[Y | N]

  If the value is specified as Y, then segment attributes (physical attributes, storage attributes, tablespaces, and logging) are included, with appropriate DDL. The default is Y.

  也即在導入表時，原表的相關屬性不進行導入。