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-rw-r--r--src/backend/executor/execIndexing.c2
-rw-r--r--src/backend/optimizer/util/plancat.c9
-rw-r--r--src/test/regress/expected/without_overlaps.out176
-rw-r--r--src/test/regress/sql/without_overlaps.sql113
4 files changed, 298 insertions, 2 deletions
diff --git a/src/backend/executor/execIndexing.c b/src/backend/executor/execIndexing.c
index 9f05b3654c1..59acf67a36a 100644
--- a/src/backend/executor/execIndexing.c
+++ b/src/backend/executor/execIndexing.c
@@ -210,7 +210,7 @@ ExecOpenIndices(ResultRelInfo *resultRelInfo, bool speculative)
* If the indexes are to be used for speculative insertion, add extra
* information required by unique index entries.
*/
- if (speculative && ii->ii_Unique)
+ if (speculative && ii->ii_Unique && !indexDesc->rd_index->indisexclusion)
BuildSpeculativeIndexInfo(indexDesc, ii);
relationDescs[i] = indexDesc;
diff --git a/src/backend/optimizer/util/plancat.c b/src/backend/optimizer/util/plancat.c
index 130f838629f..775c3e26cd8 100644
--- a/src/backend/optimizer/util/plancat.c
+++ b/src/backend/optimizer/util/plancat.c
@@ -815,7 +815,7 @@ infer_arbiter_indexes(PlannerInfo *root)
*/
if (indexOidFromConstraint == idxForm->indexrelid)
{
- if (!idxForm->indisunique && onconflict->action == ONCONFLICT_UPDATE)
+ if (idxForm->indisexclusion && onconflict->action == ONCONFLICT_UPDATE)
ereport(ERROR,
(errcode(ERRCODE_WRONG_OBJECT_TYPE),
errmsg("ON CONFLICT DO UPDATE not supported with exclusion constraints")));
@@ -840,6 +840,13 @@ infer_arbiter_indexes(PlannerInfo *root)
if (!idxForm->indisunique)
goto next;
+ /*
+ * So-called unique constraints with WITHOUT OVERLAPS are really
+ * exclusion constraints, so skip those too.
+ */
+ if (idxForm->indisexclusion)
+ goto next;
+
/* Build BMS representation of plain (non expression) index attrs */
indexedAttrs = NULL;
for (natt = 0; natt < idxForm->indnkeyatts; natt++)
diff --git a/src/test/regress/expected/without_overlaps.out b/src/test/regress/expected/without_overlaps.out
index abc22d0113f..e2f2a1cbe20 100644
--- a/src/test/regress/expected/without_overlaps.out
+++ b/src/test/regress/expected/without_overlaps.out
@@ -453,6 +453,182 @@ DROP TABLE temporal_partitioned;
ALTER TABLE temporal_rng REPLICA IDENTITY USING INDEX temporal_rng_pk;
ERROR: cannot use non-unique index "temporal_rng_pk" as replica identity
--
+-- ON CONFLICT
+--
+TRUNCATE temporal_rng;
+INSERT INTO temporal_rng (id, valid_at) VALUES ('[1,2)', daterange('2000-01-01', '2010-01-01'));
+-- with a conflict
+INSERT INTO temporal_rng (id, valid_at) VALUES ('[1,2)', daterange('2005-01-01', '2006-01-01')) ON CONFLICT DO NOTHING;
+-- id matches but no conflict
+INSERT INTO temporal_rng (id, valid_at) VALUES ('[1,2)', daterange('2010-01-01', '2020-01-01')) ON CONFLICT DO NOTHING;
+-- date matches but no conflict
+INSERT INTO temporal_rng (id, valid_at) VALUES ('[2,3)', daterange('2005-01-01', '2006-01-01')) ON CONFLICT DO NOTHING;
+SELECT * FROM temporal_rng ORDER BY id, valid_at;
+ id | valid_at
+-------+-------------------------
+ [1,2) | [2000-01-01,2010-01-01)
+ [1,2) | [2010-01-01,2020-01-01)
+ [2,3) | [2005-01-01,2006-01-01)
+(3 rows)
+
+TRUNCATE temporal_rng;
+INSERT INTO temporal_rng (id, valid_at) VALUES ('[1,2)', daterange('2000-01-01', '2010-01-01'));
+-- with a conflict
+INSERT INTO temporal_rng (id, valid_at) VALUES ('[1,2)', daterange('2005-01-01', '2006-01-01')) ON CONFLICT (id, valid_at) DO NOTHING;
+ERROR: there is no unique or exclusion constraint matching the ON CONFLICT specification
+-- id matches but no conflict
+INSERT INTO temporal_rng (id, valid_at) VALUES ('[1,2)', daterange('2010-01-01', '2020-01-01')) ON CONFLICT (id, valid_at) DO NOTHING;
+ERROR: there is no unique or exclusion constraint matching the ON CONFLICT specification
+-- date matches but no conflict
+INSERT INTO temporal_rng (id, valid_at) VALUES ('[2,3)', daterange('2005-01-01', '2006-01-01')) ON CONFLICT (id, valid_at) DO NOTHING;
+ERROR: there is no unique or exclusion constraint matching the ON CONFLICT specification
+SELECT * FROM temporal_rng ORDER BY id, valid_at;
+ id | valid_at
+-------+-------------------------
+ [1,2) | [2000-01-01,2010-01-01)
+(1 row)
+
+TRUNCATE temporal_rng;
+INSERT INTO temporal_rng (id, valid_at) VALUES ('[1,2)', daterange('2000-01-01', '2010-01-01'));
+-- with a conflict
+INSERT INTO temporal_rng (id, valid_at) VALUES ('[1,2)', daterange('2005-01-01', '2006-01-01')) ON CONFLICT ON CONSTRAINT temporal_rng_pk DO NOTHING;
+-- id matches but no conflict
+INSERT INTO temporal_rng (id, valid_at) VALUES ('[1,2)', daterange('2010-01-01', '2020-01-01')) ON CONFLICT ON CONSTRAINT temporal_rng_pk DO NOTHING;
+-- date matches but no conflict
+INSERT INTO temporal_rng (id, valid_at) VALUES ('[2,3)', daterange('2005-01-01', '2006-01-01')) ON CONFLICT ON CONSTRAINT temporal_rng_pk DO NOTHING;
+SELECT * FROM temporal_rng ORDER BY id, valid_at;
+ id | valid_at
+-------+-------------------------
+ [1,2) | [2000-01-01,2010-01-01)
+ [1,2) | [2010-01-01,2020-01-01)
+ [2,3) | [2005-01-01,2006-01-01)
+(3 rows)
+
+TRUNCATE temporal_rng;
+INSERT INTO temporal_rng (id, valid_at) VALUES ('[1,2)', daterange('2000-01-01', '2010-01-01'));
+-- with a conflict
+INSERT INTO temporal_rng (id, valid_at) VALUES ('[1,2)', daterange('2005-01-01', '2006-01-01')) ON CONFLICT (id, valid_at) DO UPDATE SET id = EXCLUDED.id + '[2,3)';
+ERROR: there is no unique or exclusion constraint matching the ON CONFLICT specification
+-- id matches but no conflict
+INSERT INTO temporal_rng (id, valid_at) VALUES ('[1,2)', daterange('2010-01-01', '2020-01-01')) ON CONFLICT (id, valid_at) DO UPDATE SET id = EXCLUDED.id + '[3,4)';
+ERROR: there is no unique or exclusion constraint matching the ON CONFLICT specification
+-- date matches but no conflict
+INSERT INTO temporal_rng (id, valid_at) VALUES ('[2,3)', daterange('2005-01-01', '2006-01-01')) ON CONFLICT (id, valid_at) DO UPDATE SET id = EXCLUDED.id + '[4,5)';
+ERROR: there is no unique or exclusion constraint matching the ON CONFLICT specification
+SELECT * FROM temporal_rng ORDER BY id, valid_at;
+ id | valid_at
+-------+-------------------------
+ [1,2) | [2000-01-01,2010-01-01)
+(1 row)
+
+TRUNCATE temporal_rng;
+INSERT INTO temporal_rng (id, valid_at) VALUES ('[1,2)', daterange('2000-01-01', '2010-01-01'));
+-- with a conflict
+INSERT INTO temporal_rng (id, valid_at) VALUES ('[1,2)', daterange('2005-01-01', '2006-01-01')) ON CONFLICT ON CONSTRAINT temporal_rng_pk DO UPDATE SET id = EXCLUDED.id + '[2,3)';
+ERROR: ON CONFLICT DO UPDATE not supported with exclusion constraints
+-- id matches but no conflict
+INSERT INTO temporal_rng (id, valid_at) VALUES ('[1,2)', daterange('2010-01-01', '2020-01-01')) ON CONFLICT ON CONSTRAINT temporal_rng_pk DO UPDATE SET id = EXCLUDED.id + '[3,4)';
+ERROR: ON CONFLICT DO UPDATE not supported with exclusion constraints
+-- date matches but no conflict
+INSERT INTO temporal_rng (id, valid_at) VALUES ('[2,3)', daterange('2005-01-01', '2006-01-01')) ON CONFLICT ON CONSTRAINT temporal_rng_pk DO UPDATE SET id = EXCLUDED.id + '[4,5)';
+ERROR: ON CONFLICT DO UPDATE not supported with exclusion constraints
+SELECT * FROM temporal_rng ORDER BY id, valid_at;
+ id | valid_at
+-------+-------------------------
+ [1,2) | [2000-01-01,2010-01-01)
+(1 row)
+
+-- with a UNIQUE constraint:
+CREATE TABLE temporal3 (
+ id int4range,
+ valid_at daterange,
+ CONSTRAINT temporal3_uq UNIQUE (id, valid_at WITHOUT OVERLAPS)
+);
+TRUNCATE temporal3;
+INSERT INTO temporal3 (id, valid_at) VALUES ('[1,2)', daterange('2000-01-01', '2010-01-01'));
+-- with a conflict
+INSERT INTO temporal3 (id, valid_at) VALUES ('[1,2)', daterange('2005-01-01', '2006-01-01')) ON CONFLICT DO NOTHING;
+-- id matches but no conflict
+INSERT INTO temporal3 (id, valid_at) VALUES ('[1,2)', daterange('2010-01-01', '2020-01-01')) ON CONFLICT DO NOTHING;
+-- date matches but no conflict
+INSERT INTO temporal3 (id, valid_at) VALUES ('[2,3)', daterange('2005-01-01', '2006-01-01')) ON CONFLICT DO NOTHING;
+SELECT * FROM temporal3 ORDER BY id, valid_at;
+ id | valid_at
+-------+-------------------------
+ [1,2) | [2000-01-01,2010-01-01)
+ [1,2) | [2010-01-01,2020-01-01)
+ [2,3) | [2005-01-01,2006-01-01)
+(3 rows)
+
+TRUNCATE temporal3;
+INSERT INTO temporal3 (id, valid_at) VALUES ('[1,2)', daterange('2000-01-01', '2010-01-01'));
+-- with a conflict
+INSERT INTO temporal3 (id, valid_at) VALUES ('[1,2)', daterange('2005-01-01', '2006-01-01')) ON CONFLICT (id, valid_at) DO NOTHING;
+ERROR: there is no unique or exclusion constraint matching the ON CONFLICT specification
+-- id matches but no conflict
+INSERT INTO temporal3 (id, valid_at) VALUES ('[1,2)', daterange('2010-01-01', '2020-01-01')) ON CONFLICT (id, valid_at) DO NOTHING;
+ERROR: there is no unique or exclusion constraint matching the ON CONFLICT specification
+-- date matches but no conflict
+INSERT INTO temporal3 (id, valid_at) VALUES ('[2,3)', daterange('2005-01-01', '2006-01-01')) ON CONFLICT (id, valid_at) DO NOTHING;
+ERROR: there is no unique or exclusion constraint matching the ON CONFLICT specification
+SELECT * FROM temporal3 ORDER BY id, valid_at;
+ id | valid_at
+-------+-------------------------
+ [1,2) | [2000-01-01,2010-01-01)
+(1 row)
+
+TRUNCATE temporal3;
+INSERT INTO temporal3 (id, valid_at) VALUES ('[1,2)', daterange('2000-01-01', '2010-01-01'));
+-- with a conflict
+INSERT INTO temporal3 (id, valid_at) VALUES ('[1,2)', daterange('2005-01-01', '2006-01-01')) ON CONFLICT ON CONSTRAINT temporal3_uq DO NOTHING;
+-- id matches but no conflict
+INSERT INTO temporal3 (id, valid_at) VALUES ('[1,2)', daterange('2010-01-01', '2020-01-01')) ON CONFLICT ON CONSTRAINT temporal3_uq DO NOTHING;
+-- date matches but no conflict
+INSERT INTO temporal3 (id, valid_at) VALUES ('[2,3)', daterange('2005-01-01', '2006-01-01')) ON CONFLICT ON CONSTRAINT temporal3_uq DO NOTHING;
+SELECT * FROM temporal3 ORDER BY id, valid_at;
+ id | valid_at
+-------+-------------------------
+ [1,2) | [2000-01-01,2010-01-01)
+ [1,2) | [2010-01-01,2020-01-01)
+ [2,3) | [2005-01-01,2006-01-01)
+(3 rows)
+
+TRUNCATE temporal3;
+INSERT INTO temporal3 (id, valid_at) VALUES ('[1,2)', daterange('2000-01-01', '2010-01-01'));
+-- with a conflict
+INSERT INTO temporal3 (id, valid_at) VALUES ('[1,2)', daterange('2005-01-01', '2006-01-01')) ON CONFLICT (id, valid_at) DO UPDATE SET id = EXCLUDED.id + '[2,3)';
+ERROR: there is no unique or exclusion constraint matching the ON CONFLICT specification
+-- id matches but no conflict
+INSERT INTO temporal3 (id, valid_at) VALUES ('[1,2)', daterange('2010-01-01', '2020-01-01')) ON CONFLICT (id, valid_at) DO UPDATE SET id = EXCLUDED.id + '[3,4)';
+ERROR: there is no unique or exclusion constraint matching the ON CONFLICT specification
+-- date matches but no conflict
+INSERT INTO temporal3 (id, valid_at) VALUES ('[2,3)', daterange('2005-01-01', '2006-01-01')) ON CONFLICT (id, valid_at) DO UPDATE SET id = EXCLUDED.id + '[4,5)';
+ERROR: there is no unique or exclusion constraint matching the ON CONFLICT specification
+SELECT * FROM temporal3 ORDER BY id, valid_at;
+ id | valid_at
+-------+-------------------------
+ [1,2) | [2000-01-01,2010-01-01)
+(1 row)
+
+TRUNCATE temporal3;
+INSERT INTO temporal3 (id, valid_at) VALUES ('[1,2)', daterange('2000-01-01', '2010-01-01'));
+-- with a conflict
+INSERT INTO temporal3 (id, valid_at) VALUES ('[1,2)', daterange('2005-01-01', '2006-01-01')) ON CONFLICT ON CONSTRAINT temporal3_uq DO UPDATE SET id = EXCLUDED.id + '[2,3)';
+ERROR: ON CONFLICT DO UPDATE not supported with exclusion constraints
+-- id matches but no conflict
+INSERT INTO temporal3 (id, valid_at) VALUES ('[1,2)', daterange('2010-01-01', '2020-01-01')) ON CONFLICT ON CONSTRAINT temporal3_uq DO UPDATE SET id = EXCLUDED.id + '[3,4)';
+ERROR: ON CONFLICT DO UPDATE not supported with exclusion constraints
+-- date matches but no conflict
+INSERT INTO temporal3 (id, valid_at) VALUES ('[2,3)', daterange('2005-01-01', '2006-01-01')) ON CONFLICT ON CONSTRAINT temporal3_uq DO UPDATE SET id = EXCLUDED.id + '[4,5)';
+ERROR: ON CONFLICT DO UPDATE not supported with exclusion constraints
+SELECT * FROM temporal3 ORDER BY id, valid_at;
+ id | valid_at
+-------+-------------------------
+ [1,2) | [2000-01-01,2010-01-01)
+(1 row)
+
+DROP TABLE temporal3;
+--
-- test FK dependencies
--
-- can't drop a range referenced by an FK, unless with CASCADE
diff --git a/src/test/regress/sql/without_overlaps.sql b/src/test/regress/sql/without_overlaps.sql
index d4ae03ae529..5d41a6bd628 100644
--- a/src/test/regress/sql/without_overlaps.sql
+++ b/src/test/regress/sql/without_overlaps.sql
@@ -320,6 +320,119 @@ DROP TABLE temporal_partitioned;
ALTER TABLE temporal_rng REPLICA IDENTITY USING INDEX temporal_rng_pk;
--
+-- ON CONFLICT
+--
+
+TRUNCATE temporal_rng;
+INSERT INTO temporal_rng (id, valid_at) VALUES ('[1,2)', daterange('2000-01-01', '2010-01-01'));
+-- with a conflict
+INSERT INTO temporal_rng (id, valid_at) VALUES ('[1,2)', daterange('2005-01-01', '2006-01-01')) ON CONFLICT DO NOTHING;
+-- id matches but no conflict
+INSERT INTO temporal_rng (id, valid_at) VALUES ('[1,2)', daterange('2010-01-01', '2020-01-01')) ON CONFLICT DO NOTHING;
+-- date matches but no conflict
+INSERT INTO temporal_rng (id, valid_at) VALUES ('[2,3)', daterange('2005-01-01', '2006-01-01')) ON CONFLICT DO NOTHING;
+SELECT * FROM temporal_rng ORDER BY id, valid_at;
+
+TRUNCATE temporal_rng;
+INSERT INTO temporal_rng (id, valid_at) VALUES ('[1,2)', daterange('2000-01-01', '2010-01-01'));
+-- with a conflict
+INSERT INTO temporal_rng (id, valid_at) VALUES ('[1,2)', daterange('2005-01-01', '2006-01-01')) ON CONFLICT (id, valid_at) DO NOTHING;
+-- id matches but no conflict
+INSERT INTO temporal_rng (id, valid_at) VALUES ('[1,2)', daterange('2010-01-01', '2020-01-01')) ON CONFLICT (id, valid_at) DO NOTHING;
+-- date matches but no conflict
+INSERT INTO temporal_rng (id, valid_at) VALUES ('[2,3)', daterange('2005-01-01', '2006-01-01')) ON CONFLICT (id, valid_at) DO NOTHING;
+SELECT * FROM temporal_rng ORDER BY id, valid_at;
+
+TRUNCATE temporal_rng;
+INSERT INTO temporal_rng (id, valid_at) VALUES ('[1,2)', daterange('2000-01-01', '2010-01-01'));
+-- with a conflict
+INSERT INTO temporal_rng (id, valid_at) VALUES ('[1,2)', daterange('2005-01-01', '2006-01-01')) ON CONFLICT ON CONSTRAINT temporal_rng_pk DO NOTHING;
+-- id matches but no conflict
+INSERT INTO temporal_rng (id, valid_at) VALUES ('[1,2)', daterange('2010-01-01', '2020-01-01')) ON CONFLICT ON CONSTRAINT temporal_rng_pk DO NOTHING;
+-- date matches but no conflict
+INSERT INTO temporal_rng (id, valid_at) VALUES ('[2,3)', daterange('2005-01-01', '2006-01-01')) ON CONFLICT ON CONSTRAINT temporal_rng_pk DO NOTHING;
+SELECT * FROM temporal_rng ORDER BY id, valid_at;
+
+TRUNCATE temporal_rng;
+INSERT INTO temporal_rng (id, valid_at) VALUES ('[1,2)', daterange('2000-01-01', '2010-01-01'));
+-- with a conflict
+INSERT INTO temporal_rng (id, valid_at) VALUES ('[1,2)', daterange('2005-01-01', '2006-01-01')) ON CONFLICT (id, valid_at) DO UPDATE SET id = EXCLUDED.id + '[2,3)';
+-- id matches but no conflict
+INSERT INTO temporal_rng (id, valid_at) VALUES ('[1,2)', daterange('2010-01-01', '2020-01-01')) ON CONFLICT (id, valid_at) DO UPDATE SET id = EXCLUDED.id + '[3,4)';
+-- date matches but no conflict
+INSERT INTO temporal_rng (id, valid_at) VALUES ('[2,3)', daterange('2005-01-01', '2006-01-01')) ON CONFLICT (id, valid_at) DO UPDATE SET id = EXCLUDED.id + '[4,5)';
+SELECT * FROM temporal_rng ORDER BY id, valid_at;
+
+TRUNCATE temporal_rng;
+INSERT INTO temporal_rng (id, valid_at) VALUES ('[1,2)', daterange('2000-01-01', '2010-01-01'));
+-- with a conflict
+INSERT INTO temporal_rng (id, valid_at) VALUES ('[1,2)', daterange('2005-01-01', '2006-01-01')) ON CONFLICT ON CONSTRAINT temporal_rng_pk DO UPDATE SET id = EXCLUDED.id + '[2,3)';
+-- id matches but no conflict
+INSERT INTO temporal_rng (id, valid_at) VALUES ('[1,2)', daterange('2010-01-01', '2020-01-01')) ON CONFLICT ON CONSTRAINT temporal_rng_pk DO UPDATE SET id = EXCLUDED.id + '[3,4)';
+-- date matches but no conflict
+INSERT INTO temporal_rng (id, valid_at) VALUES ('[2,3)', daterange('2005-01-01', '2006-01-01')) ON CONFLICT ON CONSTRAINT temporal_rng_pk DO UPDATE SET id = EXCLUDED.id + '[4,5)';
+SELECT * FROM temporal_rng ORDER BY id, valid_at;
+
+-- with a UNIQUE constraint:
+
+CREATE TABLE temporal3 (
+ id int4range,
+ valid_at daterange,
+ CONSTRAINT temporal3_uq UNIQUE (id, valid_at WITHOUT OVERLAPS)
+);
+TRUNCATE temporal3;
+INSERT INTO temporal3 (id, valid_at) VALUES ('[1,2)', daterange('2000-01-01', '2010-01-01'));
+-- with a conflict
+INSERT INTO temporal3 (id, valid_at) VALUES ('[1,2)', daterange('2005-01-01', '2006-01-01')) ON CONFLICT DO NOTHING;
+-- id matches but no conflict
+INSERT INTO temporal3 (id, valid_at) VALUES ('[1,2)', daterange('2010-01-01', '2020-01-01')) ON CONFLICT DO NOTHING;
+-- date matches but no conflict
+INSERT INTO temporal3 (id, valid_at) VALUES ('[2,3)', daterange('2005-01-01', '2006-01-01')) ON CONFLICT DO NOTHING;
+SELECT * FROM temporal3 ORDER BY id, valid_at;
+
+TRUNCATE temporal3;
+INSERT INTO temporal3 (id, valid_at) VALUES ('[1,2)', daterange('2000-01-01', '2010-01-01'));
+-- with a conflict
+INSERT INTO temporal3 (id, valid_at) VALUES ('[1,2)', daterange('2005-01-01', '2006-01-01')) ON CONFLICT (id, valid_at) DO NOTHING;
+-- id matches but no conflict
+INSERT INTO temporal3 (id, valid_at) VALUES ('[1,2)', daterange('2010-01-01', '2020-01-01')) ON CONFLICT (id, valid_at) DO NOTHING;
+-- date matches but no conflict
+INSERT INTO temporal3 (id, valid_at) VALUES ('[2,3)', daterange('2005-01-01', '2006-01-01')) ON CONFLICT (id, valid_at) DO NOTHING;
+SELECT * FROM temporal3 ORDER BY id, valid_at;
+
+TRUNCATE temporal3;
+INSERT INTO temporal3 (id, valid_at) VALUES ('[1,2)', daterange('2000-01-01', '2010-01-01'));
+-- with a conflict
+INSERT INTO temporal3 (id, valid_at) VALUES ('[1,2)', daterange('2005-01-01', '2006-01-01')) ON CONFLICT ON CONSTRAINT temporal3_uq DO NOTHING;
+-- id matches but no conflict
+INSERT INTO temporal3 (id, valid_at) VALUES ('[1,2)', daterange('2010-01-01', '2020-01-01')) ON CONFLICT ON CONSTRAINT temporal3_uq DO NOTHING;
+-- date matches but no conflict
+INSERT INTO temporal3 (id, valid_at) VALUES ('[2,3)', daterange('2005-01-01', '2006-01-01')) ON CONFLICT ON CONSTRAINT temporal3_uq DO NOTHING;
+SELECT * FROM temporal3 ORDER BY id, valid_at;
+
+TRUNCATE temporal3;
+INSERT INTO temporal3 (id, valid_at) VALUES ('[1,2)', daterange('2000-01-01', '2010-01-01'));
+-- with a conflict
+INSERT INTO temporal3 (id, valid_at) VALUES ('[1,2)', daterange('2005-01-01', '2006-01-01')) ON CONFLICT (id, valid_at) DO UPDATE SET id = EXCLUDED.id + '[2,3)';
+-- id matches but no conflict
+INSERT INTO temporal3 (id, valid_at) VALUES ('[1,2)', daterange('2010-01-01', '2020-01-01')) ON CONFLICT (id, valid_at) DO UPDATE SET id = EXCLUDED.id + '[3,4)';
+-- date matches but no conflict
+INSERT INTO temporal3 (id, valid_at) VALUES ('[2,3)', daterange('2005-01-01', '2006-01-01')) ON CONFLICT (id, valid_at) DO UPDATE SET id = EXCLUDED.id + '[4,5)';
+SELECT * FROM temporal3 ORDER BY id, valid_at;
+
+TRUNCATE temporal3;
+INSERT INTO temporal3 (id, valid_at) VALUES ('[1,2)', daterange('2000-01-01', '2010-01-01'));
+-- with a conflict
+INSERT INTO temporal3 (id, valid_at) VALUES ('[1,2)', daterange('2005-01-01', '2006-01-01')) ON CONFLICT ON CONSTRAINT temporal3_uq DO UPDATE SET id = EXCLUDED.id + '[2,3)';
+-- id matches but no conflict
+INSERT INTO temporal3 (id, valid_at) VALUES ('[1,2)', daterange('2010-01-01', '2020-01-01')) ON CONFLICT ON CONSTRAINT temporal3_uq DO UPDATE SET id = EXCLUDED.id + '[3,4)';
+-- date matches but no conflict
+INSERT INTO temporal3 (id, valid_at) VALUES ('[2,3)', daterange('2005-01-01', '2006-01-01')) ON CONFLICT ON CONSTRAINT temporal3_uq DO UPDATE SET id = EXCLUDED.id + '[4,5)';
+SELECT * FROM temporal3 ORDER BY id, valid_at;
+
+DROP TABLE temporal3;
+
+--
-- test FK dependencies
--
generated by cgit v1.2.3 (git 2.25.1) at 2025-05-22 07:43:16 +0000