ORA-22278: must update the LOB only through

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ORA-22278: mustupdate the LOB only through the LOB buffers
Cause: LOB buffering is enabled for this LOB and there arebuffers for this LOB in
the buffer pool. Thus, updating the LOB through means other than the LOB
buffers is not allowed.
Action: Updatethe LOB through the LOB buffers using the locator that has LOB
buffering enabled. If this operation is required, buffers associated with thisLOB
should either be flushed as necessary or buffering should be disabled. Oncethis is
done, reissue the command.