mirror of https://github.com/citusdata/citus.git
06e9ea4027
/*
* Only relation RTEs and subquery RTEs that were once relation
* RTEs (views) have their perminfoindex set.
*/
Assert(rte->rtekind == RTE_RELATION ||
(rte->rtekind == RTE_SUBQUERY &&
rte->relkind == RELKIND_VIEW));
Scenario that was crashing because RTE_RELATION was converted to RTE_SUBQUERY:
CREATE TABLE events_table_local(user_id bigint, value_1 int, value_2 int);
INSERT INTO events_table_local SELECT i, i %9, i %50 FROM generate_series(0, 100) i;
CREATE TABLE events_table_part(user_id bigint, value_1 int, value_2 int) PARTITION BY RANGE (value_1);
CREATE TABLE events_table_part_0 PARTITION OF events_table_part FOR VALUES FROM (0) TO (1);
CREATE TABLE events_table_part_1 PARTITION OF events_table_part FOR VALUES FROM (1) TO (2);
CREATE TABLE events_table_part_2 PARTITION OF events_table_part FOR VALUES FROM (2) TO (3);
CREATE TABLE events_table_part_3 PARTITION OF events_table_part FOR VALUES FROM (3) TO (4);
CREATE TABLE events_table_part_4 PARTITION OF events_table_part FOR VALUES FROM (4) TO (5);
CREATE TABLE events_table_part_5 PARTITION OF events_table_part FOR VALUES FROM (5) TO (6);
CREATE TABLE events_table_part_6 PARTITION OF events_table_part FOR VALUES FROM (6) TO (7);
CREATE TABLE events_table_part_7 PARTITION OF events_table_part FOR VALUES FROM (7) TO (8);
CREATE TABLE events_table_part_8 PARTITION OF events_table_part FOR VALUES FROM (8) TO (9);
SELECT create_distributed_table('events_table_part', 'user_id');
INSERT INTO events_table_part SELECT i, i %9, i %50 FROM generate_series(0, 100) i;
CREATE TABLE users_table_part(user_id bigint, value_1 int, value_2 int) PARTITION BY RANGE (value_1);
CREATE TABLE users_table_part_0 PARTITION OF users_table_part FOR VALUES FROM (0) TO (1);
CREATE TABLE users_table_part_1 PARTITION OF users_table_part FOR VALUES FROM (1) TO (2);
CREATE TABLE users_table_part_2 PARTITION OF users_table_part FOR VALUES FROM (2) TO (3);
CREATE TABLE users_table_part_3 PARTITION OF users_table_part FOR VALUES FROM (3) TO (4);
CREATE TABLE users_table_part_4 PARTITION OF users_table_part FOR VALUES FROM (4) TO (5);
CREATE TABLE users_table_part_5 PARTITION OF users_table_part FOR VALUES FROM (5) TO (6);
CREATE TABLE users_table_part_6 PARTITION OF users_table_part FOR VALUES FROM (6) TO (7);
CREATE TABLE users_table_part_7 PARTITION OF users_table_part FOR VALUES FROM (7) TO (8);
CREATE TABLE users_table_part_8 PARTITION OF users_table_part FOR VALUES FROM (8) TO (9);
SELECT create_distributed_table('users_table_part', 'user_id');
INSERT INTO users_table_part SELECT i, i %9, i %50 FROM generate_series(0, 100) i;
SELECT *
FROM
(SELECT *
FROM events_table_local
UNION ALL SELECT events_table_local.*
FROM events_table_part
JOIN events_table_local USING(user_id)) AS foo
JOIN users_table_part USING(user_id)
LIMIT 1;
$$);
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|---|---|---|
| .. | ||
| backend | ||
| bin/pg_send_cancellation | ||
| include | ||
| test | ||