--- In firebird-support@yahoogroups.com, "Martijn Tonies"
<m.tonies@u...> wrote:

> Not everyone uses "isql" these days. It's good that isql
> might start
> another transaction for DML, but lots of other tools don't.

In fact, I've first got this problem using a Windows Firebird
management tool. The script I was running there didn't contain SET
AUTODDL commands at all. There were only the DROP TABLE, CREATE TABLE
and ALTER TABLE commands. I realized only later that FB didn't
enforced PK integrity on that table anymore.

Regards,
Bozzy.