PLS-00649: method "string" can be overridden only once per
object type



PLS-00649: method "string" can be overridden only once per object type..

Answer / guest

Cause: User tried to override the method more than once in
the same subtype.

Action: Either make this an extra overload by removing the
OVERRIDING keyword where the method signature is different.
The argument types should be reconsidered otherwise.

Please add more information about this Error

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