> Hello
>
> you have to parse a sqlerrm variable
That's one way to do that. Another - more complex but more correct in many
cases is using two separate blocks.
BEGIN
... do stuff involving constraint A
EXCEPTION
WHEN unique_violation THEN ...
END;
BEGIN
... do stuff involving constraint B
EXCEPTION
WHEN unique_violation THEN ...
END;
But that's not possible if there are two unique constraints involved in a
single SQL statement (e.g. inserting into a table with two unique
constraints).
regards
Tomas
