Oracle Error Message
OCI-22307: type to alter is not a user-defined type
Reason for the Error
The user is trying to alter a built-in type.
Solution
Check to make sure that only user-defined types are being altered.
OCI-22307: type to alter is not a user-defined type
The user is trying to alter a built-in type.
Check to make sure that only user-defined types are being altered.