Alexandre,
> It´s very difficult to change the behaviour of a duplicate PK, from
> "error" to "warning"?
That would be a very bad idea because then the duplicate row would be inserted
anyway. And you'd have to hack the source code.
> It´s possible, in a future release, to have an exception-handling for all
> client interfaces, like ODBC or JDBC?
I'm not quite sure what you mean.
--
-Josh Berkus
Aglio Database Solutions
San Francisco