ORA-55631: Table has columns with data types that are not supported by Flashb...

曾春华

ORA-55631: Table has columns with data typesthat are not supported by Flashback

Data Archive

Cause: An attempt was made to add acolumn of data type that is not supported

by Flashback Data Archive. Or, the table on whichFlashback Data Archive is being

enabled contains column(s) with data types not supportedby Flashback Data

Archive.

Action: Do not use FLASHBACK ARCHIVEclause for this object. If adding

column, do not use LONG or Nested Table column data type.