Oracle Solution for Error ora-42307
ORA-42307: columns of an Editioning view may only refer to base table columns
What triggered the Error:
An attempt was made to define an Editioning view containing a column referring to an entity other than a base table column (for example, a PL/SQL function without a parameter), which is not supported.
What should we do to fix it:
Ensure that every column of an Editioning view refers to a column of a base table.