The following is the ORA-22887 error message, you can learn the cause and solution of the Oracle database error.


ORA-22887 type of REF column is not the same as that of its scoped table

Cause: The type specified for the REF column and the type specified for the scope table are different.

Solution: Ensure that the types of a REF column and its scoped table are the same.

Case:

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