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Oracle® Database 11g / 12c / 18c error codes EXP-00018: datatype (number) for column [string], table [string].[string] is not supported
EXP-00018: datatype (number) for column [string], table [string].[string] is not supported
Oracle Error Code: EXP-00018
Cause: Export does not support the referenced datatype.
Action: Retry with an acceptable datatype (CHAR, NUMBER, DATE, LONG, or RAW).