The following is the ORA-14265 error message, you can learn the cause and solution of the Oracle database error.
ORA-14265 data type or length of a table subpartitioning column may not be changed
Cause: User issued ALTER TABLE statement attempting to modify data type and/or length of a column used to subpartition the table named in ALTER TABLE statement, which is illegal.
Solution: Avoid modifying data type and/or length of table subpartitioning column(s).
Please wait for the update…