ORA-39726: unsupported add or drop column operation on compressed tables
Cause: An unsupported add or drop column operation for compressed table was attemped.
Action: When adding a column, do not specify a default value. DROP column is only supported in the form of SET UNUSED column (meta-data drop column).
Cause: An unsupported add or drop column operation for compressed table was attemped.
Action: When adding a column, do not specify a default value. DROP column is only supported in the form of SET UNUSED column (meta-data drop column).
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