Re: unlogged sequences

[Peter Eisentraut]

On 03.04.22 20:50, David G. Johnston wrote:

However, tables having an identity sequence seem to be unaddressed in this patch.  The existing (and unchanged) pg_dump.c code results in:

It is addressed.  For example, run this in PG14:

create unlogged table t1 (a int generated always as identity, b text);

Then dump it with PG15 with this patch:

CREATE UNLOGGED TABLE public.t1 (
    a integer NOT NULL,
    b text
);


ALTER TABLE public.t1 OWNER TO peter;

--
-- Name: t1_a_seq; Type: SEQUENCE; Schema: public; Owner: peter
--

ALTER TABLE public.t1 ALTER COLUMN a ADD GENERATED ALWAYS AS IDENTITY (
    SEQUENCE NAME public.t1_a_seq
    START WITH 1
    INCREMENT BY 1
    NO MINVALUE
    NO MAXVALUE
    CACHE 1
);
ALTER SEQUENCE public.t1_a_seq SET LOGGED;