PostgreSQL Bugs

Collected from the PG bugs email list.

Bug ID15946
PG Version11.5
OSAny
Opened2019-08-10 12:45:26+00
Reported byYaroslav Schekin
StatusNew

Body of first available message related to this bug follows.

The following bug has been logged on the website:

Bug reference:      15946
Logged by:          Yaroslav Schekin
Email address:      (redacted)
PostgreSQL version: 11.5
Operating system:   Any
Description:        

Running this:
-----
BEGIN TRANSACTION;
CREATE TABLE sg (
id bigint NOT NULL,
sc_fk bigint,
geo_id bigint,
sl smallint NOT NULL,
a date NOT NULL,
o boolean NOT NULL
)
PARTITION BY RANGE (o, sl, a);

CREATE TABLE sg_19_01_d PARTITION OF sg FOR VALUES FROM (false, '5',
'2019-01-01') TO (false, '5', '2019-02-01');
CREATE TABLE sg_19_02_d PARTITION OF sg FOR VALUES FROM (false, '5',
'2019-02-01') TO (false, '5', '2019-03-01');

CREATE TABLE sc (
id bigint,
a date NOT NULL,
sl smallint NOT NULL,
o boolean NOT NULL
)
PARTITION BY RANGE (o, sl, a);

CREATE TABLE sc_19_01_d PARTITION OF sc FOR VALUES FROM (false, '5',
'2019-01-01') TO (false, '5', '2019-02-01');
CREATE TABLE sc_19_02_d PARTITION OF sc FOR VALUES FROM (false, '5',
'2019-02-01') TO (false, '5', '2019-03-01');

INSERT INTO sg_19_01_d(id, sc_fk, geo_id, sl, a, o)
SELECT n, n, 0, 5, '2019-01-01', false
  FROM generate_series(1, 1000) AS g(n);

INSERT INTO sg_19_02_d(id, sc_fk, geo_id, sl, a, o)
SELECT n, n, 0, 5, '2019-02-01', false
  FROM generate_series(1, 1000) AS g(n);

INSERT INTO sc_19_01_d(id, a, sl, o)
SELECT n, '2019-01-01', 5, false
  FROM generate_series(1, 1000) AS g(n);

INSERT INTO sc_19_02_d(id, a, sl, o)
SELECT n, '2019-02-01', 5, false
  FROM generate_series(1, 1000) AS g(n);

ANALYZE sg_19_01_d, sc_19_02_d, sc_19_01_d, sc_19_02_d;
-----
Throws this error:
ERROR:  duplicate key value violates unique constraint
"pg_statistic_relid_att_inh_index"
DETAIL:  Key (starelid, staattnum, stainherit)=(61056, 1, f) already exists.

Messages

DateAuthorSubject
2019-08-10 12:45:26+00PG Bug reporting formBUG #15946: "duplicate key" error on ANALYZE of table partitions in transaction
2019-08-10 14:23:16+00Tom LaneRe: BUG #15946: "duplicate key" error on ANALYZE of table partitions in transaction
2019-08-13 17:35:39+00naveen mahadevuniRe: BUG #15946: "duplicate key" error on ANALYZE of table partitions in transaction
2019-08-13 18:52:18+00Tom LaneRe: BUG #15946: "duplicate key" error on ANALYZE of table partitions in transaction