PLS-01909: : cannot assign supertype instance to subtype
Answer / guest
Cause: An attempt was made to assign or copy a supertype
instance to a container (destination) that can only hold a
subtype instance.
Action: Make sure the runtime type of the source of the
assignment or copy is the same type as the destination or is
a subtype of the destination type
Please add more information about this Error
| Is This Answer Correct ? | 0 Yes | 0 No |
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