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HomeDatabaseMysql Tutorial oracle数据库导入导出时,ORA-39083;ORA-00439错误解决思路

ORA-39083:ObjecttypeTABLE:TEST.TEST_SS_NAMEfailedtocreatewitherror:ORA-00439:featurenotenabled:DeferredSegmentCreation错误解析与解决方法;错误:当表为

 ORA-39083: Object type TABLE:"TEST"."TEST_SS_NAME" failed to create with error:

ORA-00439: feature not enabled: Deferred Segment Creation

错误解析与解决方法;

错误:当表为空时,美国空间,不分配segment,以便节省空间,导致表在新库中是无法创建的。

解决方法:

查看源库中deferred_segment_creation的状态;

设置deferred_segment_creation状态为false,以便以后可以顺利导出导入空表;

查看当前用户下所有的空表;

对空表进行数据添加删除的操作;

重新导出、导入数据;

 

1、查看源库、目标库的deferred_segment_creation状态:

 

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2、将状态true设置为false;

 

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  • [html] 

  • System altered.  
  • [html] 

  • 查看设置后的状态  
  • [html] 


    3、查看源库中的空表:

     

    select table_name from user_tables where NUM_ROWS = 0;  

     

    4、对查出来的空表进行数据编辑,并及时还原为原来的空值;

     

    5、重新导入导出数据即可;

    expdpusername/password@ORACLESID DIRECTORY=/backup/oracleDUMPFILE=test00001.dmp

    impdpusername/password@ORACLESID DIRECTORY=/backup/oracleDUMPFILE=test00001.dmp remap_schema=username:username

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