ORA-54055
In-Memory virtual column expression cannot refer to a system-generated or hidden column.
Cause
An attempt was made to create a virtual column expression on a system-generated or hidden column.
Action
Avoid creating a virtual column expression on a system-generated or hidden column.
ORA-54055
In-Memory virtual column expression cannot refer to a system-generated or hidden column.
Cause
An attempt was made to create a virtual column expression on a system-generated or hidden column.
Action
Avoid creating a virtual column expression on a system-generated or hidden column.
ORA-54055
In-Memory virtual column expression cannot refer to a system-generated or hidden column.
Cause
An attempt was made to create a virtual column expression on a system-generated or hidden column.
Action
Avoid creating a virtual column expression on a system-generated or hidden column.
