> 1) create the copy of the row and return the identifier
> 2) apply updates on the new row identified by the identifier returned in step 1
>
> If possible, I want to write this in a single command, to avoid overhead and mistakes.
>
> I tried writing a rewrite rule or before trigger, but it becomes quickly a mess to avoid infinite loops.
>
> Any ideas are welcome. Thanks.
>
>
Insert into table (cols)
Select ... From table;
As mentioned previously just modify the original row before inserting it into the table as a new record.
David J.
