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Enable ON CONFLICT ON CONSTRAINT for hypertables

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It now works since we started to rely on Postgres' arbiter
index inference.
This commit is contained in:
Alexander Kuzmenkov 2022-06-01 14:01:40 +03:00 committed by Alexander Kuzmenkov
parent 1784e83d77
commit 56945b37b8
11 changed files with 170 additions and 35 deletions
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7
src/nodes/hypertable_modify.c
View File

@ -617,13 +617,6 @@ ts_hypertable_modify_path_create(PlannerInfo *root, ModifyTablePath *mtpath, Hyp
Index rti = mtpath->nominalRelation;
if (root->parse->onConflict && OidIsValid(root->parse->onConflict->constraint))
ereport(ERROR,
(errcode(ERRCODE_FEATURE_NOT_SUPPORTED),
errmsg("hypertables do not support ON CONFLICT statements that reference "
"constraints"),
errhint("Use column names to infer indexes instead.")));
if (mtpath->operation == CMD_INSERT)
{
if (hypertable_is_distributed(ht) && ts_guc_max_insert_batch_size > 0)

6
test/expected/rowsecurity-12.out
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@ -4919,12 +4919,10 @@ ERROR: new row violates row-level security policy for table "r1"
INSERT INTO r1 VALUES (10)
ON CONFLICT (a) DO UPDATE SET a = 30;
ERROR: new row violates row-level security policy for table "r1"
--will error out because of constraint names not supported on hypertables.
--leaving this in since we still want this to error when/if this gets fixed for hypertables.
-- ON CONFLICT ON CONSTRAINT
INSERT INTO r1 VALUES (10)
ON CONFLICT ON CONSTRAINT r1_pkey DO UPDATE SET a = 30;
ERROR: hypertables do not support ON CONFLICT statements that reference constraints
HINT: Use column names to infer indexes instead.
ERROR: new row violates row-level security policy for table "r1"
DROP TABLE r1;
-- Check dependency handling
RESET SESSION AUTHORIZATION;

6
test/expected/rowsecurity-13.out
View File

@ -4919,12 +4919,10 @@ ERROR: new row violates row-level security policy for table "r1"
INSERT INTO r1 VALUES (10)
ON CONFLICT (a) DO UPDATE SET a = 30;
ERROR: new row violates row-level security policy for table "r1"
--will error out because of constraint names not supported on hypertables.
--leaving this in since we still want this to error when/if this gets fixed for hypertables.
-- ON CONFLICT ON CONSTRAINT
INSERT INTO r1 VALUES (10)
ON CONFLICT ON CONSTRAINT r1_pkey DO UPDATE SET a = 30;
ERROR: hypertables do not support ON CONFLICT statements that reference constraints
HINT: Use column names to infer indexes instead.
ERROR: new row violates row-level security policy for table "r1"
DROP TABLE r1;
-- Check dependency handling
RESET SESSION AUTHORIZATION;

6
test/expected/rowsecurity-14.out
View File

@ -4896,12 +4896,10 @@ ERROR: new row violates row-level security policy for table "r1"
INSERT INTO r1 VALUES (10)
ON CONFLICT (a) DO UPDATE SET a = 30;
ERROR: new row violates row-level security policy for table "r1"
--will error out because of constraint names not supported on hypertables.
--leaving this in since we still want this to error when/if this gets fixed for hypertables.
-- ON CONFLICT ON CONSTRAINT
INSERT INTO r1 VALUES (10)
ON CONFLICT ON CONSTRAINT r1_pkey DO UPDATE SET a = 30;
ERROR: hypertables do not support ON CONFLICT statements that reference constraints
HINT: Use column names to infer indexes instead.
ERROR: new row violates row-level security policy for table "r1"
DROP TABLE r1;
-- Check dependency handling
RESET SESSION AUTHORIZATION;

33
test/expected/upsert.out
View File

@ -28,12 +28,16 @@ SELECT * FROM upsert_test;
Fri Jan 20 09:00:01 2017 | 23.8 | yellow
(1 row)
-- Referencing constraints by name does not yet work on Hypertables. Check for proper error message.
\set ON_ERROR_STOP 0
-- Test ON CONFLICT ON CONSTRAINT
INSERT INTO upsert_test VALUES ('2017-01-20T09:00:01', 12.3, 'yellow') ON CONFLICT ON CONSTRAINT upsert_test_pkey
DO UPDATE SET temp = 12.3 RETURNING time, temp, color;
ERROR: hypertables do not support ON CONFLICT statements that reference constraints
time | temp | color
--------------------------+------+--------
Fri Jan 20 09:00:01 2017 | 12.3 | yellow
(1 row)
-- Test that update generates error on conflicts
\set ON_ERROR_STOP 0
INSERT INTO upsert_test VALUES ('2017-01-21T09:00:01', 22.5, 'yellow') RETURNING *;
time | temp | color
--------------------------+------+--------
@ -86,7 +90,7 @@ NOTICE: adding not-null constraint to column "time"
(3,public,upsert_test_multi_unique,t)
(1 row)
CREATE UNIQUE INDEX multi_time_temp_idx ON upsert_test_multi_unique (time, temp);
ALTER TABLE upsert_test_multi_unique ADD CONSTRAINT multi_time_temp UNIQUE (time, temp);
CREATE UNIQUE INDEX multi_time_color_idx ON upsert_test_multi_unique (time, color);
INSERT INTO upsert_test_multi_unique VALUES ('2017-01-20T09:00:01', 25.9, 'yellow');
INSERT INTO upsert_test_multi_unique VALUES ('2017-01-21T09:00:01', 25.9, 'yellow');
@ -102,7 +106,7 @@ SELECT * FROM upsert_test_multi_unique ORDER BY time, color DESC;
INSERT INTO upsert_test_multi_unique VALUES ('2017-01-20T09:00:01', 25.9, 'blue') ON CONFLICT (time, temp)
DO UPDATE SET color = 'blue';
INSERT INTO upsert_test_multi_unique VALUES ('2017-01-20T09:00:01', 23.5, 'orange') ON CONFLICT (time, temp)
INSERT INTO upsert_test_multi_unique VALUES ('2017-01-20T09:00:01', 23.5, 'orange') ON CONFLICT ON CONSTRAINT multi_time_temp
DO UPDATE SET color = excluded.color;
SELECT * FROM upsert_test_multi_unique ORDER BY time, color DESC;
time | temp | color
@ -123,15 +127,20 @@ SELECT * FROM upsert_test_multi_unique ORDER BY time, color DESC;
(3 rows)
\set ON_ERROR_STOP 0
-- Here the constraint in the ON CONFLICT clause is not the one that is
-- actually violated by the INSERT, so it should still fail.
INSERT INTO upsert_test_multi_unique VALUES ('2017-01-20T09:00:01', 23.5, 'purple') ON CONFLICT (time, color)
DO UPDATE set temp = 23.5;
ERROR: duplicate key value violates unique constraint "_hyper_3_3_chunk_multi_time_temp_idx"
ERROR: duplicate key value violates unique constraint "3_2_multi_time_temp"
INSERT INTO upsert_test_multi_unique VALUES ('2017-01-20T09:00:01', 22.5, 'orange') ON CONFLICT ON CONSTRAINT multi_time_temp
DO UPDATE set color = 'orange';
ERROR: duplicate key value violates unique constraint "_hyper_3_3_chunk_multi_time_color_idx"
\set ON_ERROR_STOP 1
CREATE TABLE upsert_test_space(time timestamp, device_id_1 char(20), to_drop int, temp float, color text);
--drop two columns; create one.
ALTER TABLE upsert_test_space DROP to_drop;
ALTER TABLE upsert_test_space DROP device_id_1, ADD device_id char(20);
CREATE UNIQUE INDEX time_space_idx ON upsert_test_space (time, device_id);
ALTER TABLE upsert_test_space ADD CONSTRAINT time_space_constraint UNIQUE (time, device_id);
SELECT create_hypertable('upsert_test_space', 'time', 'device_id', 2, partitioning_func=>'_timescaledb_internal.get_partition_for_key'::regproc);
NOTICE: adding not-null constraint to column "time"
create_hypertable
@ -146,7 +155,9 @@ INSERT INTO upsert_test_space (time, device_id, temp, color) VALUES ('2017-01-20
(1 row)
INSERT INTO upsert_test_space (time, device_id, temp, color) VALUES ('2017-01-20T09:00:01', 'dev2', 25.9, 'yellow');
INSERT INTO upsert_test_space (time, device_id, temp, color) VALUES ('2017-01-20T09:00:01', 'dev1', 23.5, 'orange') ON CONFLICT (time, device_id)
INSERT INTO upsert_test_space (time, device_id, temp, color) VALUES ('2017-01-20T09:00:01', 'dev1', 23.5, 'green') ON CONFLICT (time, device_id)
DO UPDATE SET color = excluded.color;
INSERT INTO upsert_test_space (time, device_id, temp, color) VALUES ('2017-01-20T09:00:01', 'dev1', 23.5, 'orange') ON CONFLICT ON CONSTRAINT time_space_constraint
DO UPDATE SET color = excluded.color;
INSERT INTO upsert_test_space (time, device_id, temp, color) VALUES ('2017-01-20T09:00:01', 'dev2', 23.5, 'orange3') ON CONFLICT (time, device_id)
DO UPDATE SET color = excluded.color||' (originally '|| upsert_test_space.color ||')' RETURNING *;
@ -182,6 +193,12 @@ DO NOTHING RETURNING *;
Fri Jan 20 09:00:01 2017 | 23.5 | orange5 | dev5
(1 row)
INSERT INTO upsert_test_space (time, device_id, temp, color) VALUES ('2017-01-20T09:00:01', 'dev5', 23.5, 'orange6') ON CONFLICT ON CONSTRAINT time_space_constraint
DO NOTHING RETURNING *;
time | temp | color | device_id
------+------+-------+-----------
(0 rows)
--restore a column with the same name as a previously deleted one;
ALTER TABLE upsert_test_space ADD device_id_1 char(20);
INSERT INTO upsert_test_space (time, device_id, temp, color, device_id_1) VALUES ('2017-01-20T09:00:01', 'dev4', 23.5, 'orange5.1', 'dev-id-1') ON CONFLICT (time, device_id)

4
test/sql/rowsecurity.sql.in
View File

@ -1778,8 +1778,8 @@ INSERT INTO r1 VALUES (10)
-- SELECT permissions)
INSERT INTO r1 VALUES (10)
ON CONFLICT (a) DO UPDATE SET a = 30;
--will error out because of constraint names not supported on hypertables.
--leaving this in since we still want this to error when/if this gets fixed for hypertables.
-- ON CONFLICT ON CONSTRAINT
INSERT INTO r1 VALUES (10)
ON CONFLICT ON CONSTRAINT r1_pkey DO UPDATE SET a = 30;

22
test/sql/upsert.sql
View File

@ -10,12 +10,12 @@ DO UPDATE SET temp = 23.8 RETURNING *;
INSERT INTO upsert_test VALUES ('2017-01-20T09:00:01', 78.4, 'yellow') ON CONFLICT DO NOTHING;
SELECT * FROM upsert_test;
-- Referencing constraints by name does not yet work on Hypertables. Check for proper error message.
\set ON_ERROR_STOP 0
-- Test ON CONFLICT ON CONSTRAINT
INSERT INTO upsert_test VALUES ('2017-01-20T09:00:01', 12.3, 'yellow') ON CONFLICT ON CONSTRAINT upsert_test_pkey
DO UPDATE SET temp = 12.3 RETURNING time, temp, color;
-- Test that update generates error on conflicts
\set ON_ERROR_STOP 0
INSERT INTO upsert_test VALUES ('2017-01-21T09:00:01', 22.5, 'yellow') RETURNING *;
UPDATE upsert_test SET time = '2017-01-20T09:00:01';
\set ON_ERROR_STOP 1
@ -35,7 +35,7 @@ SELECT * FROM upsert_test_unique ORDER BY time, color DESC;
-- Test with multiple UNIQUE indexes
CREATE TABLE upsert_test_multi_unique(time timestamp, temp float, color text);
SELECT create_hypertable('upsert_test_multi_unique', 'time');
CREATE UNIQUE INDEX multi_time_temp_idx ON upsert_test_multi_unique (time, temp);
ALTER TABLE upsert_test_multi_unique ADD CONSTRAINT multi_time_temp UNIQUE (time, temp);
CREATE UNIQUE INDEX multi_time_color_idx ON upsert_test_multi_unique (time, color);
INSERT INTO upsert_test_multi_unique VALUES ('2017-01-20T09:00:01', 25.9, 'yellow');
INSERT INTO upsert_test_multi_unique VALUES ('2017-01-21T09:00:01', 25.9, 'yellow');
@ -44,26 +44,33 @@ INSERT INTO upsert_test_multi_unique VALUES ('2017-01-20T09:00:01', 25.9, 'purpl
SELECT * FROM upsert_test_multi_unique ORDER BY time, color DESC;
INSERT INTO upsert_test_multi_unique VALUES ('2017-01-20T09:00:01', 25.9, 'blue') ON CONFLICT (time, temp)
DO UPDATE SET color = 'blue';
INSERT INTO upsert_test_multi_unique VALUES ('2017-01-20T09:00:01', 23.5, 'orange') ON CONFLICT (time, temp)
INSERT INTO upsert_test_multi_unique VALUES ('2017-01-20T09:00:01', 23.5, 'orange') ON CONFLICT ON CONSTRAINT multi_time_temp
DO UPDATE SET color = excluded.color;
SELECT * FROM upsert_test_multi_unique ORDER BY time, color DESC;
INSERT INTO upsert_test_multi_unique VALUES ('2017-01-21T09:00:01', 45.7, 'yellow') ON CONFLICT (time, color)
DO UPDATE SET temp = 45.7;
SELECT * FROM upsert_test_multi_unique ORDER BY time, color DESC;
\set ON_ERROR_STOP 0
-- Here the constraint in the ON CONFLICT clause is not the one that is
-- actually violated by the INSERT, so it should still fail.
INSERT INTO upsert_test_multi_unique VALUES ('2017-01-20T09:00:01', 23.5, 'purple') ON CONFLICT (time, color)
DO UPDATE set temp = 23.5;
INSERT INTO upsert_test_multi_unique VALUES ('2017-01-20T09:00:01', 22.5, 'orange') ON CONFLICT ON CONSTRAINT multi_time_temp
DO UPDATE set color = 'orange';
\set ON_ERROR_STOP 1
CREATE TABLE upsert_test_space(time timestamp, device_id_1 char(20), to_drop int, temp float, color text);
--drop two columns; create one.
ALTER TABLE upsert_test_space DROP to_drop;
ALTER TABLE upsert_test_space DROP device_id_1, ADD device_id char(20);
CREATE UNIQUE INDEX time_space_idx ON upsert_test_space (time, device_id);
ALTER TABLE upsert_test_space ADD CONSTRAINT time_space_constraint UNIQUE (time, device_id);
SELECT create_hypertable('upsert_test_space', 'time', 'device_id', 2, partitioning_func=>'_timescaledb_internal.get_partition_for_key'::regproc);
INSERT INTO upsert_test_space (time, device_id, temp, color) VALUES ('2017-01-20T09:00:01', 'dev1', 25.9, 'yellow') RETURNING *;
INSERT INTO upsert_test_space (time, device_id, temp, color) VALUES ('2017-01-20T09:00:01', 'dev2', 25.9, 'yellow');
INSERT INTO upsert_test_space (time, device_id, temp, color) VALUES ('2017-01-20T09:00:01', 'dev1', 23.5, 'orange') ON CONFLICT (time, device_id)
INSERT INTO upsert_test_space (time, device_id, temp, color) VALUES ('2017-01-20T09:00:01', 'dev1', 23.5, 'green') ON CONFLICT (time, device_id)
DO UPDATE SET color = excluded.color;
INSERT INTO upsert_test_space (time, device_id, temp, color) VALUES ('2017-01-20T09:00:01', 'dev1', 23.5, 'orange') ON CONFLICT ON CONSTRAINT time_space_constraint
DO UPDATE SET color = excluded.color;
INSERT INTO upsert_test_space (time, device_id, temp, color) VALUES ('2017-01-20T09:00:01', 'dev2', 23.5, 'orange3') ON CONFLICT (time, device_id)
@ -80,6 +87,9 @@ DO NOTHING RETURNING *;
INSERT INTO upsert_test_space (time, device_id, temp, color) VALUES ('2017-01-20T09:00:01', 'dev5', 23.5, 'orange5') ON CONFLICT (time, device_id)
DO NOTHING RETURNING *;
INSERT INTO upsert_test_space (time, device_id, temp, color) VALUES ('2017-01-20T09:00:01', 'dev5', 23.5, 'orange6') ON CONFLICT ON CONSTRAINT time_space_constraint
DO NOTHING RETURNING *;
--restore a column with the same name as a previously deleted one;
ALTER TABLE upsert_test_space ADD device_id_1 char(20);
INSERT INTO upsert_test_space (time, device_id, temp, color, device_id_1) VALUES ('2017-01-20T09:00:01', 'dev4', 23.5, 'orange5.1', 'dev-id-1') ON CONFLICT (time, device_id)

37
tsl/test/expected/dist_hypertable-12.out
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@ -1382,7 +1382,44 @@ VALUES ('2017-09-02 06:09', 6)
ON CONFLICT(time,device) DO NOTHING;
ERROR: could not find arbiter index for hypertable index "disttable_pkey" on chunk "_dist_hyper_1_9_chunk"
HINT: Omit the index inference specification for the distributed hypertable in the ON CONFLICT clause.
INSERT INTO disttable
VALUES ('2017-09-02 06:09', 6)
ON CONFLICT(time,device,"Color") DO NOTHING;
ERROR: could not find arbiter index for hypertable index "disttable_color_unique" on chunk "_dist_hyper_1_9_chunk"
HINT: Omit the index inference specification for the distributed hypertable in the ON CONFLICT clause.
INSERT INTO disttable
VALUES ('2017-09-02 06:09', 6)
ON CONFLICT ON CONSTRAINT disttable_color_unique DO NOTHING;
ERROR: could not find arbiter index for hypertable index "disttable_color_unique" on chunk "_dist_hyper_1_9_chunk"
HINT: Omit the index inference specification for the distributed hypertable in the ON CONFLICT clause.
\set VERBOSITY terse
SELECT * FROM disttable ORDER BY disttable;
time | device | temp | Color
------------------------------+--------+------+-------
Sun Jan 01 06:01:00 2017 PST | 1 | 1.1 |
Sun Jan 01 06:05:00 2017 PST | 1 | 1.4 |
Sun Jan 01 08:01:00 2017 PST | 1 | 1.2 |
Sun Jan 01 08:11:00 2017 PST | 3 | 2.3 |
Sun Jan 01 09:11:00 2017 PST | 3 | 2.1 |
Sun Jan 01 09:21:00 2017 PST | 3 | 2.2 |
Mon Jan 02 08:01:00 2017 PST | 2 | 1.3 |
Mon Jan 02 08:21:00 2017 PST | 2 | 1.5 |
Mon Jan 02 09:01:00 2017 PST | 2 | 1.4 |
Sat Sep 02 06:09:00 2017 PDT | 4 | 9.8 | 1
Sat Sep 02 06:09:00 2017 PDT | 6 | 10.5 | 2
Sun Sep 03 06:18:00 2017 PDT | 9 | 8.7 | 3
Sun Jul 01 06:01:00 2018 PDT | 13 | 1.4 |
Sun Jul 01 06:21:00 2018 PDT | 13 | 1.5 |
Sun Jul 01 07:01:00 2018 PDT | 13 | 1.4 |
Sun Jul 01 08:01:00 2018 PDT | 29 | 1.5 |
Sun Jul 01 08:21:00 2018 PDT | 29 | 1.2 |
Sun Jul 01 09:11:00 2018 PDT | 90 | 2.7 |
Sun Jul 01 09:21:00 2018 PDT | 90 | 2.8 |
Mon Jul 02 08:01:00 2018 PDT | 87 | 1.6 |
Mon Jul 02 09:01:00 2018 PDT | 87 | 1.4 |
Mon Jul 02 09:21:00 2018 PDT | 87 | 1.8 |
(22 rows)
-- ON CONFLICT only works with DO NOTHING for now
INSERT INTO disttable (time, device, "Color", temp)
VALUES ('2017-09-09 08:13', 7, 3, 27.5)

37
tsl/test/expected/dist_hypertable-13.out
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@ -1381,7 +1381,44 @@ VALUES ('2017-09-02 06:09', 6)
ON CONFLICT(time,device) DO NOTHING;
ERROR: could not find arbiter index for hypertable index "disttable_pkey" on chunk "_dist_hyper_1_9_chunk"
HINT: Omit the index inference specification for the distributed hypertable in the ON CONFLICT clause.
INSERT INTO disttable
VALUES ('2017-09-02 06:09', 6)
ON CONFLICT(time,device,"Color") DO NOTHING;
ERROR: could not find arbiter index for hypertable index "disttable_color_unique" on chunk "_dist_hyper_1_9_chunk"
HINT: Omit the index inference specification for the distributed hypertable in the ON CONFLICT clause.
INSERT INTO disttable
VALUES ('2017-09-02 06:09', 6)
ON CONFLICT ON CONSTRAINT disttable_color_unique DO NOTHING;
ERROR: could not find arbiter index for hypertable index "disttable_color_unique" on chunk "_dist_hyper_1_9_chunk"
HINT: Omit the index inference specification for the distributed hypertable in the ON CONFLICT clause.
\set VERBOSITY terse
SELECT * FROM disttable ORDER BY disttable;
time | device | temp | Color
------------------------------+--------+------+-------
Sun Jan 01 06:01:00 2017 PST | 1 | 1.1 |
Sun Jan 01 06:05:00 2017 PST | 1 | 1.4 |
Sun Jan 01 08:01:00 2017 PST | 1 | 1.2 |
Sun Jan 01 08:11:00 2017 PST | 3 | 2.3 |
Sun Jan 01 09:11:00 2017 PST | 3 | 2.1 |
Sun Jan 01 09:21:00 2017 PST | 3 | 2.2 |
Mon Jan 02 08:01:00 2017 PST | 2 | 1.3 |
Mon Jan 02 08:21:00 2017 PST | 2 | 1.5 |
Mon Jan 02 09:01:00 2017 PST | 2 | 1.4 |
Sat Sep 02 06:09:00 2017 PDT | 4 | 9.8 | 1
Sat Sep 02 06:09:00 2017 PDT | 6 | 10.5 | 2
Sun Sep 03 06:18:00 2017 PDT | 9 | 8.7 | 3
Sun Jul 01 06:01:00 2018 PDT | 13 | 1.4 |
Sun Jul 01 06:21:00 2018 PDT | 13 | 1.5 |
Sun Jul 01 07:01:00 2018 PDT | 13 | 1.4 |
Sun Jul 01 08:01:00 2018 PDT | 29 | 1.5 |
Sun Jul 01 08:21:00 2018 PDT | 29 | 1.2 |
Sun Jul 01 09:11:00 2018 PDT | 90 | 2.7 |
Sun Jul 01 09:21:00 2018 PDT | 90 | 2.8 |
Mon Jul 02 08:01:00 2018 PDT | 87 | 1.6 |
Mon Jul 02 09:01:00 2018 PDT | 87 | 1.4 |
Mon Jul 02 09:21:00 2018 PDT | 87 | 1.8 |
(22 rows)
-- ON CONFLICT only works with DO NOTHING for now
INSERT INTO disttable (time, device, "Color", temp)
VALUES ('2017-09-09 08:13', 7, 3, 27.5)

37
tsl/test/expected/dist_hypertable-14.out
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@ -1385,7 +1385,44 @@ VALUES ('2017-09-02 06:09', 6)
ON CONFLICT(time,device) DO NOTHING;
ERROR: could not find arbiter index for hypertable index "disttable_pkey" on chunk "_dist_hyper_1_9_chunk"
HINT: Omit the index inference specification for the distributed hypertable in the ON CONFLICT clause.
INSERT INTO disttable
VALUES ('2017-09-02 06:09', 6)
ON CONFLICT(time,device,"Color") DO NOTHING;
ERROR: could not find arbiter index for hypertable index "disttable_color_unique" on chunk "_dist_hyper_1_9_chunk"
HINT: Omit the index inference specification for the distributed hypertable in the ON CONFLICT clause.
INSERT INTO disttable
VALUES ('2017-09-02 06:09', 6)
ON CONFLICT ON CONSTRAINT disttable_color_unique DO NOTHING;
ERROR: could not find arbiter index for hypertable index "disttable_color_unique" on chunk "_dist_hyper_1_9_chunk"
HINT: Omit the index inference specification for the distributed hypertable in the ON CONFLICT clause.
\set VERBOSITY terse
SELECT * FROM disttable ORDER BY disttable;
time | device | temp | Color
------------------------------+--------+------+-------
Sun Jan 01 06:01:00 2017 PST | 1 | 1.1 |
Sun Jan 01 06:05:00 2017 PST | 1 | 1.4 |
Sun Jan 01 08:01:00 2017 PST | 1 | 1.2 |
Sun Jan 01 08:11:00 2017 PST | 3 | 2.3 |
Sun Jan 01 09:11:00 2017 PST | 3 | 2.1 |
Sun Jan 01 09:21:00 2017 PST | 3 | 2.2 |
Mon Jan 02 08:01:00 2017 PST | 2 | 1.3 |
Mon Jan 02 08:21:00 2017 PST | 2 | 1.5 |
Mon Jan 02 09:01:00 2017 PST | 2 | 1.4 |
Sat Sep 02 06:09:00 2017 PDT | 4 | 9.8 | 1
Sat Sep 02 06:09:00 2017 PDT | 6 | 10.5 | 2
Sun Sep 03 06:18:00 2017 PDT | 9 | 8.7 | 3
Sun Jul 01 06:01:00 2018 PDT | 13 | 1.4 |
Sun Jul 01 06:21:00 2018 PDT | 13 | 1.5 |
Sun Jul 01 07:01:00 2018 PDT | 13 | 1.4 |
Sun Jul 01 08:01:00 2018 PDT | 29 | 1.5 |
Sun Jul 01 08:21:00 2018 PDT | 29 | 1.2 |
Sun Jul 01 09:11:00 2018 PDT | 90 | 2.7 |
Sun Jul 01 09:21:00 2018 PDT | 90 | 2.8 |
Mon Jul 02 08:01:00 2018 PDT | 87 | 1.6 |
Mon Jul 02 09:01:00 2018 PDT | 87 | 1.4 |
Mon Jul 02 09:21:00 2018 PDT | 87 | 1.8 |
(22 rows)
-- ON CONFLICT only works with DO NOTHING for now
INSERT INTO disttable (time, device, "Color", temp)
VALUES ('2017-09-09 08:13', 7, 3, 27.5)

10
tsl/test/sql/dist_hypertable.sql.in
View File

@ -424,8 +424,18 @@ $$);
INSERT INTO disttable
VALUES ('2017-09-02 06:09', 6)
ON CONFLICT(time,device) DO NOTHING;
INSERT INTO disttable
VALUES ('2017-09-02 06:09', 6)
ON CONFLICT(time,device,"Color") DO NOTHING;
INSERT INTO disttable
VALUES ('2017-09-02 06:09', 6)
ON CONFLICT ON CONSTRAINT disttable_color_unique DO NOTHING;
\set VERBOSITY terse
SELECT * FROM disttable ORDER BY disttable;
-- ON CONFLICT only works with DO NOTHING for now
INSERT INTO disttable (time, device, "Color", temp)
VALUES ('2017-09-09 08:13', 7, 3, 27.5)