2011/6/2 Alexey Klyukin <al...@commandprompt.com>: > What would you expect to happen for TRUNCATE .. CASCADE? > > One thing I find potentially surprising is that TRUNCATE CASCADE doesn't > follow the semantics of 'ON DELETE' clause for the foreign key, i.e. it would > truncate the dependent table even with ON DELETE RESTRICT foreign key. Do we > need a similar 'ON TRUNCATE' FK clause? >
Yes, cascade truncating taked place without ON DELETE RESTRICT checking. No matter. Either TRUNCATE must show message with full objects tree - correct behavior like DROP, or TRUNCATE CASCADE should not delete anything (strict constraint checking). -- Sent via pgsql-bugs mailing list (pgsql-bugs@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-bugs
