Oracle Solution for Error ora-54030
ORA-54030: datatype mismatch between virtual column and expression
What triggered the Error:
virtual column expression was changed after column was created"What should we do to fix it:
change the underlying expression to return datatype that conforms to the virtual column
If this was not sufficient go over to:
Oracle Official Support Knowledge Center
Or maybe those geeks at: StackOverflow Board
Or maybe those geeks at: StackOverflow Board
