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ORA-22922 or ORA-600[25027] when moving a LOB in an IOT (Doc ID 1370614.1)

Last updated on FEBRUARY 23, 2022

Applies to:

Oracle Database - Enterprise Edition - Version to [Release 11.2]
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Oracle Database Backup Service - Version N/A and later
Information in this document applies to any platform.
database,LOB,partition, alter table move,

NOTE: In the SQL statements bellow, the user information and metadata used represents fictitious data.
Any similarity to actual persons, living or dead, is purely coincidental and not intended in any manner.


An IOT appears to be corrupted when you attempt to move LOB data in partitions however,
selecting against the same table may be successful

You will need the following for this to be relevant

  • IOT
  • LOBs
  • Mapping table
  • ALTER TABLE MOVE or related movement of the table such a TTS

You may potentially also be using:

  • Partitions or Subpartitions


Attempting to move data from an IOT with LOBs to a new location using the ALTER TABLE MOVE statement


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