Nis Jørgensen skrev:
>
> What is missing above is creating INSERT/UPDATE/DELETE rules for the
> "entity" view. I hacked together the ones below - they seem to work,
> but there might be subtle points of how this works that I have not
> understood.
>
[...]
> CREATE RULE entity_insert as ON INSERT TO entity DO INSTEAD (
> INSERT INTO entity_base (f1,f2,f3,f4,f5,f6,f7) VALUES (NEW.f1,
> NEW.f2, NEW.f3, NEW.f4, NEW.f5, NEW.f6, NEW.f7);
> INSERT INTO entity_idx VALUES (currval('entity_base_id_seq'::regclass))
> );
>
The naive approach for inserting the new id's didn't work - it tries to
insert the same value into all rows. If I use NEW.id instead, new
sequence values are generated for the entity_idx table.
It seems like this is (or at least was) a known limitation:
http://archives.postgresql.org/pgsql-bugs/2004-07/msg00209.php
Nis
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