>Which regression?
Apply the 0001.patch~0005.patch and then do a 'make check', then there be a
failed item. And when you apply the 0006.patch, the failed item disappeared.
>There should be an error because you don't have a PK or REPLICA IDENTITY.
No. I have done the 'ALTER TABLE cities REPLICA IDENTITY FULL'.
>Even if you create a PK or REPLICA IDENTITY, it won't turn this UPDATE
>into a INSERT and send it to the other node (indeed UPDATE will be
>sent however there isn't a tuple to update). Also, filter columns must
>be in PK or REPLICA IDENTITY. I explain this in documentation.
You should considered the Result2:
On publication:
insert into cities values('t1',1,135);
update cities set altitude=300 where altitude=135;
postgres=# table cities ;
name | population | altitude
------+------------+----------
t1 | 123 | 134
t1 | 1 | 300
(2 rows)
On subscription:
ostgres=# table cities ;
name | population | altitude
------+------------+----------
t1 | 1 | 135
The tuple ('t1',1,135) appeared in both publication and subscription,
but after an update on publication, the tuple is disappeared on
publication and change nothing on subscription.
The same with Result1, they puzzled me today and I think they will
puzzle the users in the future. It should have a more wonderful design,
for example, a log to notify users that there be a problem during replication
at least.
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