Le 14/11/2012 05:23, Josh Kupershmidt a écrit :
> On Sun, Nov 11, 2012 at 3:52 PM, Louis-Claude Canon
> <louis-claude.canon@femto-st.fr> wrote:
>
>> the compatibility section of the "create trigger" page
>> (http://www.postgresql.org/docs/devel/static/sql-createtrigger.html) claims
>> that a missing functionality is the ability to define aliases for the "old"
>> and "new" rows or tables. If I am understanding this correctly, another
>> related missing functionality is that PostgreSQL does not allow the old and
>> new tables to be referenced for statement-level triggers (i.e., the "OLD
>> TABLE" that contains all the deleted/modified rows in case of
>> deletion/update). I think this is also worth noting as any workaround for it
>> seems to be more difficult (if possible at all) than for the missing alias
>> feature.
> +1, it seems like a useful missing piece from the SQL:2011 standard.
> Care to send a documentation patch?
Let me know if it requires a second round.
By the way, I can propose another patch regarding the transaction
isolation relatively to my previous post on pgsql-bugs.
Louis