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+--
+-- insert with DEFAULT in the target_list
+--
+create table inserttest (col1 int4, col2 int4 NOT NULL, col3 text default 'testing');
+insert into inserttest (col1, col2, col3) values (DEFAULT, DEFAULT, DEFAULT);
+ERROR: null value in column "col2" of relation "inserttest" violates not-null constraint
+DETAIL: Failing row contains (null, null, testing).
+insert into inserttest (col2, col3) values (3, DEFAULT);
+insert into inserttest (col1, col2, col3) values (DEFAULT, 5, DEFAULT);
+insert into inserttest values (DEFAULT, 5, 'test');
+insert into inserttest values (DEFAULT, 7);
+select * from inserttest;
+ col1 | col2 | col3
+------+------+---------
+ | 3 | testing
+ | 5 | testing
+ | 5 | test
+ | 7 | testing
+(4 rows)
+
+--
+-- insert with similar expression / target_list values (all fail)
+--
+insert into inserttest (col1, col2, col3) values (DEFAULT, DEFAULT);
+ERROR: INSERT has more target columns than expressions
+LINE 1: insert into inserttest (col1, col2, col3) values (DEFAULT, D...
+ ^
+insert into inserttest (col1, col2, col3) values (1, 2);
+ERROR: INSERT has more target columns than expressions
+LINE 1: insert into inserttest (col1, col2, col3) values (1, 2);
+ ^
+insert into inserttest (col1) values (1, 2);
+ERROR: INSERT has more expressions than target columns
+LINE 1: insert into inserttest (col1) values (1, 2);
+ ^
+insert into inserttest (col1) values (DEFAULT, DEFAULT);
+ERROR: INSERT has more expressions than target columns
+LINE 1: insert into inserttest (col1) values (DEFAULT, DEFAULT);
+ ^
+select * from inserttest;
+ col1 | col2 | col3
+------+------+---------
+ | 3 | testing
+ | 5 | testing
+ | 5 | test
+ | 7 | testing
+(4 rows)
+
+--
+-- VALUES test
+--
+insert into inserttest values(10, 20, '40'), (-1, 2, DEFAULT),
+ ((select 2), (select i from (values(3)) as foo (i)), 'values are fun!');
+select * from inserttest;
+ col1 | col2 | col3
+------+------+-----------------
+ | 3 | testing
+ | 5 | testing
+ | 5 | test
+ | 7 | testing
+ 10 | 20 | 40
+ -1 | 2 | testing
+ 2 | 3 | values are fun!
+(7 rows)
+
+--
+-- TOASTed value test
+--
+insert into inserttest values(30, 50, repeat('x', 10000));
+select col1, col2, char_length(col3) from inserttest;
+ col1 | col2 | char_length
+------+------+-------------
+ | 3 | 7
+ | 5 | 7
+ | 5 | 4
+ | 7 | 7
+ 10 | 20 | 2
+ -1 | 2 | 7
+ 2 | 3 | 15
+ 30 | 50 | 10000
+(8 rows)
+
+drop table inserttest;
+--
+-- tuple larger than fillfactor
+--
+CREATE TABLE large_tuple_test (a int, b text) WITH (fillfactor = 10);
+ALTER TABLE large_tuple_test ALTER COLUMN b SET STORAGE plain;
+-- create page w/ free space in range [nearlyEmptyFreeSpace, MaxHeapTupleSize)
+INSERT INTO large_tuple_test (select 1, NULL);
+-- should still fit on the page
+INSERT INTO large_tuple_test (select 2, repeat('a', 1000));
+SELECT pg_size_pretty(pg_relation_size('large_tuple_test'::regclass, 'main'));
+ pg_size_pretty
+----------------
+ 8192 bytes
+(1 row)
+
+-- add small record to the second page
+INSERT INTO large_tuple_test (select 3, NULL);
+-- now this tuple won't fit on the second page, but the insert should
+-- still succeed by extending the relation
+INSERT INTO large_tuple_test (select 4, repeat('a', 8126));
+DROP TABLE large_tuple_test;
+--
+-- check indirection (field/array assignment), cf bug #14265
+--
+-- these tests are aware that transformInsertStmt has 3 separate code paths
+--
+create type insert_test_type as (if1 int, if2 text[]);
+create table inserttest (f1 int, f2 int[],
+ f3 insert_test_type, f4 insert_test_type[]);
+insert into inserttest (f2[1], f2[2]) values (1,2);
+insert into inserttest (f2[1], f2[2]) values (3,4), (5,6);
+insert into inserttest (f2[1], f2[2]) select 7,8;
+insert into inserttest (f2[1], f2[2]) values (1,default); -- not supported
+ERROR: cannot set an array element to DEFAULT
+LINE 1: insert into inserttest (f2[1], f2[2]) values (1,default);
+ ^
+insert into inserttest (f3.if1, f3.if2) values (1,array['foo']);
+insert into inserttest (f3.if1, f3.if2) values (1,'{foo}'), (2,'{bar}');
+insert into inserttest (f3.if1, f3.if2) select 3, '{baz,quux}';
+insert into inserttest (f3.if1, f3.if2) values (1,default); -- not supported
+ERROR: cannot set a subfield to DEFAULT
+LINE 1: insert into inserttest (f3.if1, f3.if2) values (1,default);
+ ^
+insert into inserttest (f3.if2[1], f3.if2[2]) values ('foo', 'bar');
+insert into inserttest (f3.if2[1], f3.if2[2]) values ('foo', 'bar'), ('baz', 'quux');
+insert into inserttest (f3.if2[1], f3.if2[2]) select 'bear', 'beer';
+insert into inserttest (f4[1].if2[1], f4[1].if2[2]) values ('foo', 'bar');
+insert into inserttest (f4[1].if2[1], f4[1].if2[2]) values ('foo', 'bar'), ('baz', 'quux');
+insert into inserttest (f4[1].if2[1], f4[1].if2[2]) select 'bear', 'beer';
+select * from inserttest;
+ f1 | f2 | f3 | f4
+----+-------+------------------+------------------------
+ | {1,2} | |
+ | {3,4} | |
+ | {5,6} | |
+ | {7,8} | |
+ | | (1,{foo}) |
+ | | (1,{foo}) |
+ | | (2,{bar}) |
+ | | (3,"{baz,quux}") |
+ | | (,"{foo,bar}") |
+ | | (,"{foo,bar}") |
+ | | (,"{baz,quux}") |
+ | | (,"{bear,beer}") |
+ | | | {"(,\"{foo,bar}\")"}
+ | | | {"(,\"{foo,bar}\")"}
+ | | | {"(,\"{baz,quux}\")"}
+ | | | {"(,\"{bear,beer}\")"}
+(16 rows)
+
+-- also check reverse-listing
+create table inserttest2 (f1 bigint, f2 text);
+create rule irule1 as on insert to inserttest2 do also
+ insert into inserttest (f3.if2[1], f3.if2[2])
+ values (new.f1,new.f2);
+create rule irule2 as on insert to inserttest2 do also
+ insert into inserttest (f4[1].if1, f4[1].if2[2])
+ values (1,'fool'),(new.f1,new.f2);
+create rule irule3 as on insert to inserttest2 do also
+ insert into inserttest (f4[1].if1, f4[1].if2[2])
+ select new.f1, new.f2;
+\d+ inserttest2
+ Table "public.inserttest2"
+ Column | Type | Collation | Nullable | Default | Storage | Stats target | Description
+--------+--------+-----------+----------+---------+----------+--------------+-------------
+ f1 | bigint | | | | plain | |
+ f2 | text | | | | extended | |
+Rules:
+ irule1 AS
+ ON INSERT TO inserttest2 DO INSERT INTO inserttest (f3.if2[1], f3.if2[2])
+ VALUES (new.f1, new.f2)
+ irule2 AS
+ ON INSERT TO inserttest2 DO INSERT INTO inserttest (f4[1].if1, f4[1].if2[2]) VALUES (1,'fool'::text), (new.f1,new.f2)
+ irule3 AS
+ ON INSERT TO inserttest2 DO INSERT INTO inserttest (f4[1].if1, f4[1].if2[2]) SELECT new.f1,
+ new.f2
+
+drop table inserttest2;
+drop table inserttest;
+drop type insert_test_type;
+-- direct partition inserts should check partition bound constraint
+create table range_parted (
+ a text,
+ b int
+) partition by range (a, (b+0));
+-- no partitions, so fail
+insert into range_parted values ('a', 11);
+ERROR: no partition of relation "range_parted" found for row
+DETAIL: Partition key of the failing row contains (a, (b + 0)) = (a, 11).
+create table part1 partition of range_parted for values from ('a', 1) to ('a', 10);
+create table part2 partition of range_parted for values from ('a', 10) to ('a', 20);
+create table part3 partition of range_parted for values from ('b', 1) to ('b', 10);
+create table part4 partition of range_parted for values from ('b', 10) to ('b', 20);
+-- fail
+insert into part1 values ('a', 11);
+ERROR: new row for relation "part1" violates partition constraint
+DETAIL: Failing row contains (a, 11).
+insert into part1 values ('b', 1);
+ERROR: new row for relation "part1" violates partition constraint
+DETAIL: Failing row contains (b, 1).
+-- ok
+insert into part1 values ('a', 1);
+-- fail
+insert into part4 values ('b', 21);
+ERROR: new row for relation "part4" violates partition constraint
+DETAIL: Failing row contains (b, 21).
+insert into part4 values ('a', 10);
+ERROR: new row for relation "part4" violates partition constraint
+DETAIL: Failing row contains (a, 10).
+-- ok
+insert into part4 values ('b', 10);
+-- fail (partition key a has a NOT NULL constraint)
+insert into part1 values (null);
+ERROR: new row for relation "part1" violates partition constraint
+DETAIL: Failing row contains (null, null).
+-- fail (expression key (b+0) cannot be null either)
+insert into part1 values (1);
+ERROR: new row for relation "part1" violates partition constraint
+DETAIL: Failing row contains (1, null).
+create table list_parted (
+ a text,
+ b int
+) partition by list (lower(a));
+create table part_aa_bb partition of list_parted FOR VALUES IN ('aa', 'bb');
+create table part_cc_dd partition of list_parted FOR VALUES IN ('cc', 'dd');
+create table part_null partition of list_parted FOR VALUES IN (null);
+-- fail
+insert into part_aa_bb values ('cc', 1);
+ERROR: new row for relation "part_aa_bb" violates partition constraint
+DETAIL: Failing row contains (cc, 1).
+insert into part_aa_bb values ('AAa', 1);
+ERROR: new row for relation "part_aa_bb" violates partition constraint
+DETAIL: Failing row contains (AAa, 1).
+insert into part_aa_bb values (null);
+ERROR: new row for relation "part_aa_bb" violates partition constraint
+DETAIL: Failing row contains (null, null).
+-- ok
+insert into part_cc_dd values ('cC', 1);
+insert into part_null values (null, 0);
+-- check in case of multi-level partitioned table
+create table part_ee_ff partition of list_parted for values in ('ee', 'ff') partition by range (b);
+create table part_ee_ff1 partition of part_ee_ff for values from (1) to (10);
+create table part_ee_ff2 partition of part_ee_ff for values from (10) to (20);
+-- test default partition
+create table part_default partition of list_parted default;
+-- Negative test: a row, which would fit in other partition, does not fit
+-- default partition, even when inserted directly
+insert into part_default values ('aa', 2);
+ERROR: new row for relation "part_default" violates partition constraint
+DETAIL: Failing row contains (aa, 2).
+insert into part_default values (null, 2);
+ERROR: new row for relation "part_default" violates partition constraint
+DETAIL: Failing row contains (null, 2).
+-- ok
+insert into part_default values ('Zz', 2);
+-- test if default partition works as expected for multi-level partitioned
+-- table as well as when default partition itself is further partitioned
+drop table part_default;
+create table part_xx_yy partition of list_parted for values in ('xx', 'yy') partition by list (a);
+create table part_xx_yy_p1 partition of part_xx_yy for values in ('xx');
+create table part_xx_yy_defpart partition of part_xx_yy default;
+create table part_default partition of list_parted default partition by range(b);
+create table part_default_p1 partition of part_default for values from (20) to (30);
+create table part_default_p2 partition of part_default for values from (30) to (40);
+-- fail
+insert into part_ee_ff1 values ('EE', 11);
+ERROR: new row for relation "part_ee_ff1" violates partition constraint
+DETAIL: Failing row contains (EE, 11).
+insert into part_default_p2 values ('gg', 43);
+ERROR: new row for relation "part_default_p2" violates partition constraint
+DETAIL: Failing row contains (gg, 43).
+-- fail (even the parent's, ie, part_ee_ff's partition constraint applies)
+insert into part_ee_ff1 values ('cc', 1);
+ERROR: new row for relation "part_ee_ff1" violates partition constraint
+DETAIL: Failing row contains (cc, 1).
+insert into part_default values ('gg', 43);
+ERROR: no partition of relation "part_default" found for row
+DETAIL: Partition key of the failing row contains (b) = (43).
+-- ok
+insert into part_ee_ff1 values ('ff', 1);
+insert into part_ee_ff2 values ('ff', 11);
+insert into part_default_p1 values ('cd', 25);
+insert into part_default_p2 values ('de', 35);
+insert into list_parted values ('ab', 21);
+insert into list_parted values ('xx', 1);
+insert into list_parted values ('yy', 2);
+select tableoid::regclass, * from list_parted;
+ tableoid | a | b
+--------------------+----+----
+ part_cc_dd | cC | 1
+ part_ee_ff1 | ff | 1
+ part_ee_ff2 | ff | 11
+ part_xx_yy_p1 | xx | 1
+ part_xx_yy_defpart | yy | 2
+ part_null | | 0
+ part_default_p1 | cd | 25
+ part_default_p1 | ab | 21
+ part_default_p2 | de | 35
+(9 rows)
+
+-- Check tuple routing for partitioned tables
+-- fail
+insert into range_parted values ('a', 0);
+ERROR: no partition of relation "range_parted" found for row
+DETAIL: Partition key of the failing row contains (a, (b + 0)) = (a, 0).
+-- ok
+insert into range_parted values ('a', 1);
+insert into range_parted values ('a', 10);
+-- fail
+insert into range_parted values ('a', 20);
+ERROR: no partition of relation "range_parted" found for row
+DETAIL: Partition key of the failing row contains (a, (b + 0)) = (a, 20).
+-- ok
+insert into range_parted values ('b', 1);
+insert into range_parted values ('b', 10);
+-- fail (partition key (b+0) is null)
+insert into range_parted values ('a');
+ERROR: no partition of relation "range_parted" found for row
+DETAIL: Partition key of the failing row contains (a, (b + 0)) = (a, null).
+-- Check default partition
+create table part_def partition of range_parted default;
+-- fail
+insert into part_def values ('b', 10);
+ERROR: new row for relation "part_def" violates partition constraint
+DETAIL: Failing row contains (b, 10).
+-- ok
+insert into part_def values ('c', 10);
+insert into range_parted values (null, null);
+insert into range_parted values ('a', null);
+insert into range_parted values (null, 19);
+insert into range_parted values ('b', 20);
+select tableoid::regclass, * from range_parted;
+ tableoid | a | b
+----------+---+----
+ part1 | a | 1
+ part1 | a | 1
+ part2 | a | 10
+ part3 | b | 1
+ part4 | b | 10
+ part4 | b | 10
+ part_def | c | 10
+ part_def | |
+ part_def | a |
+ part_def | | 19
+ part_def | b | 20
+(11 rows)
+
+-- ok
+insert into list_parted values (null, 1);
+insert into list_parted (a) values ('aA');
+-- fail (partition of part_ee_ff not found in both cases)
+insert into list_parted values ('EE', 0);
+ERROR: no partition of relation "part_ee_ff" found for row
+DETAIL: Partition key of the failing row contains (b) = (0).
+insert into part_ee_ff values ('EE', 0);
+ERROR: no partition of relation "part_ee_ff" found for row
+DETAIL: Partition key of the failing row contains (b) = (0).
+-- ok
+insert into list_parted values ('EE', 1);
+insert into part_ee_ff values ('EE', 10);
+select tableoid::regclass, * from list_parted;
+ tableoid | a | b
+--------------------+----+----
+ part_aa_bb | aA |
+ part_cc_dd | cC | 1
+ part_ee_ff1 | ff | 1
+ part_ee_ff1 | EE | 1
+ part_ee_ff2 | ff | 11
+ part_ee_ff2 | EE | 10
+ part_xx_yy_p1 | xx | 1
+ part_xx_yy_defpart | yy | 2
+ part_null | | 0
+ part_null | | 1
+ part_default_p1 | cd | 25
+ part_default_p1 | ab | 21
+ part_default_p2 | de | 35
+(13 rows)
+
+-- some more tests to exercise tuple-routing with multi-level partitioning
+create table part_gg partition of list_parted for values in ('gg') partition by range (b);
+create table part_gg1 partition of part_gg for values from (minvalue) to (1);
+create table part_gg2 partition of part_gg for values from (1) to (10) partition by range (b);
+create table part_gg2_1 partition of part_gg2 for values from (1) to (5);
+create table part_gg2_2 partition of part_gg2 for values from (5) to (10);
+create table part_ee_ff3 partition of part_ee_ff for values from (20) to (30) partition by range (b);
+create table part_ee_ff3_1 partition of part_ee_ff3 for values from (20) to (25);
+create table part_ee_ff3_2 partition of part_ee_ff3 for values from (25) to (30);
+truncate list_parted;
+insert into list_parted values ('aa'), ('cc');
+insert into list_parted select 'Ff', s.a from generate_series(1, 29) s(a);
+insert into list_parted select 'gg', s.a from generate_series(1, 9) s(a);
+insert into list_parted (b) values (1);
+select tableoid::regclass::text, a, min(b) as min_b, max(b) as max_b from list_parted group by 1, 2 order by 1;
+ tableoid | a | min_b | max_b
+---------------+----+-------+-------
+ part_aa_bb | aa | |
+ part_cc_dd | cc | |
+ part_ee_ff1 | Ff | 1 | 9
+ part_ee_ff2 | Ff | 10 | 19
+ part_ee_ff3_1 | Ff | 20 | 24
+ part_ee_ff3_2 | Ff | 25 | 29
+ part_gg2_1 | gg | 1 | 4
+ part_gg2_2 | gg | 5 | 9
+ part_null | | 1 | 1
+(9 rows)
+
+-- direct partition inserts should check hash partition bound constraint
+create table hash_parted (
+ a int
+) partition by hash (a part_test_int4_ops);
+create table hpart0 partition of hash_parted for values with (modulus 4, remainder 0);
+create table hpart1 partition of hash_parted for values with (modulus 4, remainder 1);
+create table hpart2 partition of hash_parted for values with (modulus 4, remainder 2);
+create table hpart3 partition of hash_parted for values with (modulus 4, remainder 3);
+insert into hash_parted values(generate_series(1,10));
+-- direct insert of values divisible by 4 - ok;
+insert into hpart0 values(12),(16);
+-- fail;
+insert into hpart0 values(11);
+ERROR: new row for relation "hpart0" violates partition constraint
+DETAIL: Failing row contains (11).
+-- 11 % 4 -> 3 remainder i.e. valid data for hpart3 partition
+insert into hpart3 values(11);
+-- view data
+select tableoid::regclass as part, a, a%4 as "remainder = a % 4"
+from hash_parted order by part;
+ part | a | remainder = a % 4
+--------+----+-------------------
+ hpart0 | 4 | 0
+ hpart0 | 8 | 0
+ hpart0 | 12 | 0
+ hpart0 | 16 | 0
+ hpart1 | 1 | 1
+ hpart1 | 5 | 1
+ hpart1 | 9 | 1
+ hpart2 | 2 | 2
+ hpart2 | 6 | 2
+ hpart2 | 10 | 2
+ hpart3 | 3 | 3
+ hpart3 | 7 | 3
+ hpart3 | 11 | 3
+(13 rows)
+
+-- test \d+ output on a table which has both partitioned and unpartitioned
+-- partitions
+\d+ list_parted
+ Partitioned table "public.list_parted"
+ Column | Type | Collation | Nullable | Default | Storage | Stats target | Description
+--------+---------+-----------+----------+---------+----------+--------------+-------------
+ a | text | | | | extended | |
+ b | integer | | | | plain | |
+Partition key: LIST (lower(a))
+Partitions: part_aa_bb FOR VALUES IN ('aa', 'bb'),
+ part_cc_dd FOR VALUES IN ('cc', 'dd'),
+ part_ee_ff FOR VALUES IN ('ee', 'ff'), PARTITIONED,
+ part_gg FOR VALUES IN ('gg'), PARTITIONED,
+ part_null FOR VALUES IN (NULL),
+ part_xx_yy FOR VALUES IN ('xx', 'yy'), PARTITIONED,
+ part_default DEFAULT, PARTITIONED
+
+-- cleanup
+drop table range_parted, list_parted;
+drop table hash_parted;
+-- test that a default partition added as the first partition accepts any value
+-- including null
+create table list_parted (a int) partition by list (a);
+create table part_default partition of list_parted default;
+\d+ part_default
+ Table "public.part_default"
+ Column | Type | Collation | Nullable | Default | Storage | Stats target | Description
+--------+---------+-----------+----------+---------+---------+--------------+-------------
+ a | integer | | | | plain | |
+Partition of: list_parted DEFAULT
+No partition constraint
+
+insert into part_default values (null);
+insert into part_default values (1);
+insert into part_default values (-1);
+select tableoid::regclass, a from list_parted;
+ tableoid | a
+--------------+----
+ part_default |
+ part_default | 1
+ part_default | -1
+(3 rows)
+
+-- cleanup
+drop table list_parted;
+-- more tests for certain multi-level partitioning scenarios
+create table mlparted (a int, b int) partition by range (a, b);
+create table mlparted1 (b int not null, a int not null) partition by range ((b+0));
+create table mlparted11 (like mlparted1);
+alter table mlparted11 drop a;
+alter table mlparted11 add a int;
+alter table mlparted11 drop a;
+alter table mlparted11 add a int not null;
+-- attnum for key attribute 'a' is different in mlparted, mlparted1, and mlparted11
+select attrelid::regclass, attname, attnum
+from pg_attribute
+where attname = 'a'
+ and (attrelid = 'mlparted'::regclass
+ or attrelid = 'mlparted1'::regclass
+ or attrelid = 'mlparted11'::regclass)
+order by attrelid::regclass::text;
+ attrelid | attname | attnum
+------------+---------+--------
+ mlparted | a | 1
+ mlparted1 | a | 2
+ mlparted11 | a | 4
+(3 rows)
+
+alter table mlparted1 attach partition mlparted11 for values from (2) to (5);
+alter table mlparted attach partition mlparted1 for values from (1, 2) to (1, 10);
+-- check that "(1, 2)" is correctly routed to mlparted11.
+insert into mlparted values (1, 2);
+select tableoid::regclass, * from mlparted;
+ tableoid | a | b
+------------+---+---
+ mlparted11 | 1 | 2
+(1 row)
+
+-- check that proper message is shown after failure to route through mlparted1
+insert into mlparted (a, b) values (1, 5);
+ERROR: no partition of relation "mlparted1" found for row
+DETAIL: Partition key of the failing row contains ((b + 0)) = (5).
+truncate mlparted;
+alter table mlparted add constraint check_b check (b = 3);
+-- have a BR trigger modify the row such that the check_b is violated
+create function mlparted11_trig_fn()
+returns trigger AS
+$$
+begin
+ NEW.b := 4;
+ return NEW;
+end;
+$$
+language plpgsql;
+create trigger mlparted11_trig before insert ON mlparted11
+ for each row execute procedure mlparted11_trig_fn();
+-- check that the correct row is shown when constraint check_b fails after
+-- "(1, 2)" is routed to mlparted11 (actually "(1, 4)" would be shown due
+-- to the BR trigger mlparted11_trig_fn)
+insert into mlparted values (1, 2);
+ERROR: new row for relation "mlparted11" violates check constraint "check_b"
+DETAIL: Failing row contains (1, 4).
+drop trigger mlparted11_trig on mlparted11;
+drop function mlparted11_trig_fn();
+-- check that inserting into an internal partition successfully results in
+-- checking its partition constraint before inserting into the leaf partition
+-- selected by tuple-routing
+insert into mlparted1 (a, b) values (2, 3);
+ERROR: new row for relation "mlparted1" violates partition constraint
+DETAIL: Failing row contains (3, 2).
+-- check routing error through a list partitioned table when the key is null
+create table lparted_nonullpart (a int, b char) partition by list (b);
+create table lparted_nonullpart_a partition of lparted_nonullpart for values in ('a');
+insert into lparted_nonullpart values (1);
+ERROR: no partition of relation "lparted_nonullpart" found for row
+DETAIL: Partition key of the failing row contains (b) = (null).
+drop table lparted_nonullpart;
+-- check that RETURNING works correctly with tuple-routing
+alter table mlparted drop constraint check_b;
+create table mlparted12 partition of mlparted1 for values from (5) to (10);
+create table mlparted2 (b int not null, a int not null);
+alter table mlparted attach partition mlparted2 for values from (1, 10) to (1, 20);
+create table mlparted3 partition of mlparted for values from (1, 20) to (1, 30);
+create table mlparted4 (like mlparted);
+alter table mlparted4 drop a;
+alter table mlparted4 add a int not null;
+alter table mlparted attach partition mlparted4 for values from (1, 30) to (1, 40);
+with ins (a, b, c) as
+ (insert into mlparted (b, a) select s.a, 1 from generate_series(2, 39) s(a) returning tableoid::regclass, *)
+ select a, b, min(c), max(c) from ins group by a, b order by 1;
+ a | b | min | max
+------------+---+-----+-----
+ mlparted11 | 1 | 2 | 4
+ mlparted12 | 1 | 5 | 9
+ mlparted2 | 1 | 10 | 19
+ mlparted3 | 1 | 20 | 29
+ mlparted4 | 1 | 30 | 39
+(5 rows)
+
+alter table mlparted add c text;
+create table mlparted5 (c text, a int not null, b int not null) partition by list (c);
+create table mlparted5a (a int not null, c text, b int not null);
+alter table mlparted5 attach partition mlparted5a for values in ('a');
+alter table mlparted attach partition mlparted5 for values from (1, 40) to (1, 50);
+alter table mlparted add constraint check_b check (a = 1 and b < 45);
+insert into mlparted values (1, 45, 'a');
+ERROR: new row for relation "mlparted5a" violates check constraint "check_b"
+DETAIL: Failing row contains (1, 45, a).
+create function mlparted5abrtrig_func() returns trigger as $$ begin new.c = 'b'; return new; end; $$ language plpgsql;
+create trigger mlparted5abrtrig before insert on mlparted5a for each row execute procedure mlparted5abrtrig_func();
+insert into mlparted5 (a, b, c) values (1, 40, 'a');
+ERROR: new row for relation "mlparted5a" violates partition constraint
+DETAIL: Failing row contains (b, 1, 40).
+drop table mlparted5;
+alter table mlparted drop constraint check_b;
+-- Check multi-level default partition
+create table mlparted_def partition of mlparted default partition by range(a);
+create table mlparted_def1 partition of mlparted_def for values from (40) to (50);
+create table mlparted_def2 partition of mlparted_def for values from (50) to (60);
+insert into mlparted values (40, 100);
+insert into mlparted_def1 values (42, 100);
+insert into mlparted_def2 values (54, 50);
+-- fail
+insert into mlparted values (70, 100);
+ERROR: no partition of relation "mlparted_def" found for row
+DETAIL: Partition key of the failing row contains (a) = (70).
+insert into mlparted_def1 values (52, 50);
+ERROR: new row for relation "mlparted_def1" violates partition constraint
+DETAIL: Failing row contains (52, 50, null).
+insert into mlparted_def2 values (34, 50);
+ERROR: new row for relation "mlparted_def2" violates partition constraint
+DETAIL: Failing row contains (34, 50, null).
+-- ok
+create table mlparted_defd partition of mlparted_def default;
+insert into mlparted values (70, 100);
+select tableoid::regclass, * from mlparted_def;
+ tableoid | a | b | c
+---------------+----+-----+---
+ mlparted_def1 | 40 | 100 |
+ mlparted_def1 | 42 | 100 |
+ mlparted_def2 | 54 | 50 |
+ mlparted_defd | 70 | 100 |
+(4 rows)
+
+-- Check multi-level tuple routing with attributes dropped from the
+-- top-most parent. First remove the last attribute.
+alter table mlparted add d int, add e int;
+alter table mlparted drop e;
+create table mlparted5 partition of mlparted
+ for values from (1, 40) to (1, 50) partition by range (c);
+create table mlparted5_ab partition of mlparted5
+ for values from ('a') to ('c') partition by list (c);
+-- This partitioned table should remain with no partitions.
+create table mlparted5_cd partition of mlparted5
+ for values from ('c') to ('e') partition by list (c);
+create table mlparted5_a partition of mlparted5_ab for values in ('a');
+create table mlparted5_b (d int, b int, c text, a int);
+alter table mlparted5_ab attach partition mlparted5_b for values in ('b');
+truncate mlparted;
+insert into mlparted values (1, 2, 'a', 1);
+insert into mlparted values (1, 40, 'a', 1); -- goes to mlparted5_a
+insert into mlparted values (1, 45, 'b', 1); -- goes to mlparted5_b
+insert into mlparted values (1, 45, 'c', 1); -- goes to mlparted5_cd, fails
+ERROR: no partition of relation "mlparted5_cd" found for row
+DETAIL: Partition key of the failing row contains (c) = (c).
+insert into mlparted values (1, 45, 'f', 1); -- goes to mlparted5, fails
+ERROR: no partition of relation "mlparted5" found for row
+DETAIL: Partition key of the failing row contains (c) = (f).
+select tableoid::regclass, * from mlparted order by a, b, c, d;
+ tableoid | a | b | c | d
+-------------+---+----+---+---
+ mlparted11 | 1 | 2 | a | 1
+ mlparted5_a | 1 | 40 | a | 1
+ mlparted5_b | 1 | 45 | b | 1
+(3 rows)
+
+alter table mlparted drop d;
+truncate mlparted;
+-- Remove the before last attribute.
+alter table mlparted add e int, add d int;
+alter table mlparted drop e;
+insert into mlparted values (1, 2, 'a', 1);
+insert into mlparted values (1, 40, 'a', 1); -- goes to mlparted5_a
+insert into mlparted values (1, 45, 'b', 1); -- goes to mlparted5_b
+insert into mlparted values (1, 45, 'c', 1); -- goes to mlparted5_cd, fails
+ERROR: no partition of relation "mlparted5_cd" found for row
+DETAIL: Partition key of the failing row contains (c) = (c).
+insert into mlparted values (1, 45, 'f', 1); -- goes to mlparted5, fails
+ERROR: no partition of relation "mlparted5" found for row
+DETAIL: Partition key of the failing row contains (c) = (f).
+select tableoid::regclass, * from mlparted order by a, b, c, d;
+ tableoid | a | b | c | d
+-------------+---+----+---+---
+ mlparted11 | 1 | 2 | a | 1
+ mlparted5_a | 1 | 40 | a | 1
+ mlparted5_b | 1 | 45 | b | 1
+(3 rows)
+
+alter table mlparted drop d;
+drop table mlparted5;
+-- check that message shown after failure to find a partition shows the
+-- appropriate key description (or none) in various situations
+create table key_desc (a int, b int) partition by list ((a+0));
+create table key_desc_1 partition of key_desc for values in (1) partition by range (b);
+create user regress_insert_other_user;
+grant select (a) on key_desc_1 to regress_insert_other_user;
+grant insert on key_desc to regress_insert_other_user;
+set role regress_insert_other_user;
+-- no key description is shown
+insert into key_desc values (1, 1);
+ERROR: no partition of relation "key_desc_1" found for row
+reset role;
+grant select (b) on key_desc_1 to regress_insert_other_user;
+set role regress_insert_other_user;
+-- key description (b)=(1) is now shown
+insert into key_desc values (1, 1);
+ERROR: no partition of relation "key_desc_1" found for row
+DETAIL: Partition key of the failing row contains (b) = (1).
+-- key description is not shown if key contains expression
+insert into key_desc values (2, 1);
+ERROR: no partition of relation "key_desc" found for row
+reset role;
+revoke all on key_desc from regress_insert_other_user;
+revoke all on key_desc_1 from regress_insert_other_user;
+drop role regress_insert_other_user;
+drop table key_desc, key_desc_1;
+-- test minvalue/maxvalue restrictions
+create table mcrparted (a int, b int, c int) partition by range (a, abs(b), c);
+create table mcrparted0 partition of mcrparted for values from (minvalue, 0, 0) to (1, maxvalue, maxvalue);
+ERROR: every bound following MINVALUE must also be MINVALUE
+LINE 1: ...partition of mcrparted for values from (minvalue, 0, 0) to (...
+ ^
+create table mcrparted2 partition of mcrparted for values from (10, 6, minvalue) to (10, maxvalue, minvalue);
+ERROR: every bound following MAXVALUE must also be MAXVALUE
+LINE 1: ...r values from (10, 6, minvalue) to (10, maxvalue, minvalue);
+ ^
+create table mcrparted4 partition of mcrparted for values from (21, minvalue, 0) to (30, 20, minvalue);
+ERROR: every bound following MINVALUE must also be MINVALUE
+LINE 1: ...ition of mcrparted for values from (21, minvalue, 0) to (30,...
+ ^
+-- check multi-column range partitioning expression enforces the same
+-- constraint as what tuple-routing would determine it to be
+create table mcrparted0 partition of mcrparted for values from (minvalue, minvalue, minvalue) to (1, maxvalue, maxvalue);
+create table mcrparted1 partition of mcrparted for values from (2, 1, minvalue) to (10, 5, 10);
+create table mcrparted2 partition of mcrparted for values from (10, 6, minvalue) to (10, maxvalue, maxvalue);
+create table mcrparted3 partition of mcrparted for values from (11, 1, 1) to (20, 10, 10);
+create table mcrparted4 partition of mcrparted for values from (21, minvalue, minvalue) to (30, 20, maxvalue);
+create table mcrparted5 partition of mcrparted for values from (30, 21, 20) to (maxvalue, maxvalue, maxvalue);
+-- null not allowed in range partition
+insert into mcrparted values (null, null, null);
+ERROR: no partition of relation "mcrparted" found for row
+DETAIL: Partition key of the failing row contains (a, abs(b), c) = (null, null, null).
+-- routed to mcrparted0
+insert into mcrparted values (0, 1, 1);
+insert into mcrparted0 values (0, 1, 1);
+-- routed to mcparted1
+insert into mcrparted values (9, 1000, 1);
+insert into mcrparted1 values (9, 1000, 1);
+insert into mcrparted values (10, 5, -1);
+insert into mcrparted1 values (10, 5, -1);
+insert into mcrparted values (2, 1, 0);
+insert into mcrparted1 values (2, 1, 0);
+-- routed to mcparted2
+insert into mcrparted values (10, 6, 1000);
+insert into mcrparted2 values (10, 6, 1000);
+insert into mcrparted values (10, 1000, 1000);
+insert into mcrparted2 values (10, 1000, 1000);
+-- no partition exists, nor does mcrparted3 accept it
+insert into mcrparted values (11, 1, -1);
+ERROR: no partition of relation "mcrparted" found for row
+DETAIL: Partition key of the failing row contains (a, abs(b), c) = (11, 1, -1).
+insert into mcrparted3 values (11, 1, -1);
+ERROR: new row for relation "mcrparted3" violates partition constraint
+DETAIL: Failing row contains (11, 1, -1).
+-- routed to mcrparted5
+insert into mcrparted values (30, 21, 20);
+insert into mcrparted5 values (30, 21, 20);
+insert into mcrparted4 values (30, 21, 20); -- error
+ERROR: new row for relation "mcrparted4" violates partition constraint
+DETAIL: Failing row contains (30, 21, 20).
+-- check rows
+select tableoid::regclass::text, * from mcrparted order by 1;
+ tableoid | a | b | c
+------------+----+------+------
+ mcrparted0 | 0 | 1 | 1
+ mcrparted0 | 0 | 1 | 1
+ mcrparted1 | 9 | 1000 | 1
+ mcrparted1 | 9 | 1000 | 1
+ mcrparted1 | 10 | 5 | -1
+ mcrparted1 | 10 | 5 | -1
+ mcrparted1 | 2 | 1 | 0
+ mcrparted1 | 2 | 1 | 0
+ mcrparted2 | 10 | 6 | 1000
+ mcrparted2 | 10 | 6 | 1000
+ mcrparted2 | 10 | 1000 | 1000
+ mcrparted2 | 10 | 1000 | 1000
+ mcrparted5 | 30 | 21 | 20
+ mcrparted5 | 30 | 21 | 20
+(14 rows)
+
+-- cleanup
+drop table mcrparted;
+-- check that a BR constraint can't make partition contain violating rows
+create table brtrigpartcon (a int, b text) partition by list (a);
+create table brtrigpartcon1 partition of brtrigpartcon for values in (1);
+create or replace function brtrigpartcon1trigf() returns trigger as $$begin new.a := 2; return new; end$$ language plpgsql;
+create trigger brtrigpartcon1trig before insert on brtrigpartcon1 for each row execute procedure brtrigpartcon1trigf();
+insert into brtrigpartcon values (1, 'hi there');
+ERROR: new row for relation "brtrigpartcon1" violates partition constraint
+DETAIL: Failing row contains (2, hi there).
+insert into brtrigpartcon1 values (1, 'hi there');
+ERROR: new row for relation "brtrigpartcon1" violates partition constraint
+DETAIL: Failing row contains (2, hi there).
+-- check that the message shows the appropriate column description in a
+-- situation where the partitioned table is not the primary ModifyTable node
+create table inserttest3 (f1 text default 'foo', f2 text default 'bar', f3 int);
+create role regress_coldesc_role;
+grant insert on inserttest3 to regress_coldesc_role;
+grant insert on brtrigpartcon to regress_coldesc_role;
+revoke select on brtrigpartcon from regress_coldesc_role;
+set role regress_coldesc_role;
+with result as (insert into brtrigpartcon values (1, 'hi there') returning 1)
+ insert into inserttest3 (f3) select * from result;
+ERROR: new row for relation "brtrigpartcon1" violates partition constraint
+DETAIL: Failing row contains (a, b) = (2, hi there).
+reset role;
+-- cleanup
+revoke all on inserttest3 from regress_coldesc_role;
+revoke all on brtrigpartcon from regress_coldesc_role;
+drop role regress_coldesc_role;
+drop table inserttest3;
+drop table brtrigpartcon;
+drop function brtrigpartcon1trigf();
+-- check that "do nothing" BR triggers work with tuple-routing
+create table donothingbrtrig_test (a int, b text) partition by list (a);
+create table donothingbrtrig_test1 (b text, a int);
+create table donothingbrtrig_test2 (c text, b text, a int);
+alter table donothingbrtrig_test2 drop column c;
+create or replace function donothingbrtrig_func() returns trigger as $$begin raise notice 'b: %', new.b; return NULL; end$$ language plpgsql;
+create trigger donothingbrtrig1 before insert on donothingbrtrig_test1 for each row execute procedure donothingbrtrig_func();
+create trigger donothingbrtrig2 before insert on donothingbrtrig_test2 for each row execute procedure donothingbrtrig_func();
+alter table donothingbrtrig_test attach partition donothingbrtrig_test1 for values in (1);
+alter table donothingbrtrig_test attach partition donothingbrtrig_test2 for values in (2);
+insert into donothingbrtrig_test values (1, 'foo'), (2, 'bar');
+NOTICE: b: foo
+NOTICE: b: bar
+copy donothingbrtrig_test from stdout;
+NOTICE: b: baz
+NOTICE: b: qux
+select tableoid::regclass, * from donothingbrtrig_test;
+ tableoid | a | b
+----------+---+---
+(0 rows)
+
+-- cleanup
+drop table donothingbrtrig_test;
+drop function donothingbrtrig_func();
+-- check multi-column range partitioning with minvalue/maxvalue constraints
+create table mcrparted (a text, b int) partition by range(a, b);
+create table mcrparted1_lt_b partition of mcrparted for values from (minvalue, minvalue) to ('b', minvalue);
+create table mcrparted2_b partition of mcrparted for values from ('b', minvalue) to ('c', minvalue);
+create table mcrparted3_c_to_common partition of mcrparted for values from ('c', minvalue) to ('common', minvalue);
+create table mcrparted4_common_lt_0 partition of mcrparted for values from ('common', minvalue) to ('common', 0);
+create table mcrparted5_common_0_to_10 partition of mcrparted for values from ('common', 0) to ('common', 10);
+create table mcrparted6_common_ge_10 partition of mcrparted for values from ('common', 10) to ('common', maxvalue);
+create table mcrparted7_gt_common_lt_d partition of mcrparted for values from ('common', maxvalue) to ('d', minvalue);
+create table mcrparted8_ge_d partition of mcrparted for values from ('d', minvalue) to (maxvalue, maxvalue);
+\d+ mcrparted
+ Partitioned table "public.mcrparted"
+ Column | Type | Collation | Nullable | Default | Storage | Stats target | Description
+--------+---------+-----------+----------+---------+----------+--------------+-------------
+ a | text | | | | extended | |
+ b | integer | | | | plain | |
+Partition key: RANGE (a, b)
+Partitions: mcrparted1_lt_b FOR VALUES FROM (MINVALUE, MINVALUE) TO ('b', MINVALUE),
+ mcrparted2_b FOR VALUES FROM ('b', MINVALUE) TO ('c', MINVALUE),
+ mcrparted3_c_to_common FOR VALUES FROM ('c', MINVALUE) TO ('common', MINVALUE),
+ mcrparted4_common_lt_0 FOR VALUES FROM ('common', MINVALUE) TO ('common', 0),
+ mcrparted5_common_0_to_10 FOR VALUES FROM ('common', 0) TO ('common', 10),
+ mcrparted6_common_ge_10 FOR VALUES FROM ('common', 10) TO ('common', MAXVALUE),
+ mcrparted7_gt_common_lt_d FOR VALUES FROM ('common', MAXVALUE) TO ('d', MINVALUE),
+ mcrparted8_ge_d FOR VALUES FROM ('d', MINVALUE) TO (MAXVALUE, MAXVALUE)
+
+\d+ mcrparted1_lt_b
+ Table "public.mcrparted1_lt_b"
+ Column | Type | Collation | Nullable | Default | Storage | Stats target | Description
+--------+---------+-----------+----------+---------+----------+--------------+-------------
+ a | text | | | | extended | |
+ b | integer | | | | plain | |
+Partition of: mcrparted FOR VALUES FROM (MINVALUE, MINVALUE) TO ('b', MINVALUE)
+Partition constraint: ((a IS NOT NULL) AND (b IS NOT NULL) AND (a < 'b'::text))
+
+\d+ mcrparted2_b
+ Table "public.mcrparted2_b"
+ Column | Type | Collation | Nullable | Default | Storage | Stats target | Description
+--------+---------+-----------+----------+---------+----------+--------------+-------------
+ a | text | | | | extended | |
+ b | integer | | | | plain | |
+Partition of: mcrparted FOR VALUES FROM ('b', MINVALUE) TO ('c', MINVALUE)
+Partition constraint: ((a IS NOT NULL) AND (b IS NOT NULL) AND (a >= 'b'::text) AND (a < 'c'::text))
+
+\d+ mcrparted3_c_to_common
+ Table "public.mcrparted3_c_to_common"
+ Column | Type | Collation | Nullable | Default | Storage | Stats target | Description
+--------+---------+-----------+----------+---------+----------+--------------+-------------
+ a | text | | | | extended | |
+ b | integer | | | | plain | |
+Partition of: mcrparted FOR VALUES FROM ('c', MINVALUE) TO ('common', MINVALUE)
+Partition constraint: ((a IS NOT NULL) AND (b IS NOT NULL) AND (a >= 'c'::text) AND (a < 'common'::text))
+
+\d+ mcrparted4_common_lt_0
+ Table "public.mcrparted4_common_lt_0"
+ Column | Type | Collation | Nullable | Default | Storage | Stats target | Description
+--------+---------+-----------+----------+---------+----------+--------------+-------------
+ a | text | | | | extended | |
+ b | integer | | | | plain | |
+Partition of: mcrparted FOR VALUES FROM ('common', MINVALUE) TO ('common', 0)
+Partition constraint: ((a IS NOT NULL) AND (b IS NOT NULL) AND (a = 'common'::text) AND (b < 0))
+
+\d+ mcrparted5_common_0_to_10
+ Table "public.mcrparted5_common_0_to_10"
+ Column | Type | Collation | Nullable | Default | Storage | Stats target | Description
+--------+---------+-----------+----------+---------+----------+--------------+-------------
+ a | text | | | | extended | |
+ b | integer | | | | plain | |
+Partition of: mcrparted FOR VALUES FROM ('common', 0) TO ('common', 10)
+Partition constraint: ((a IS NOT NULL) AND (b IS NOT NULL) AND (a = 'common'::text) AND (b >= 0) AND (b < 10))
+
+\d+ mcrparted6_common_ge_10
+ Table "public.mcrparted6_common_ge_10"
+ Column | Type | Collation | Nullable | Default | Storage | Stats target | Description
+--------+---------+-----------+----------+---------+----------+--------------+-------------
+ a | text | | | | extended | |
+ b | integer | | | | plain | |
+Partition of: mcrparted FOR VALUES FROM ('common', 10) TO ('common', MAXVALUE)
+Partition constraint: ((a IS NOT NULL) AND (b IS NOT NULL) AND (a = 'common'::text) AND (b >= 10))
+
+\d+ mcrparted7_gt_common_lt_d
+ Table "public.mcrparted7_gt_common_lt_d"
+ Column | Type | Collation | Nullable | Default | Storage | Stats target | Description
+--------+---------+-----------+----------+---------+----------+--------------+-------------
+ a | text | | | | extended | |
+ b | integer | | | | plain | |
+Partition of: mcrparted FOR VALUES FROM ('common', MAXVALUE) TO ('d', MINVALUE)
+Partition constraint: ((a IS NOT NULL) AND (b IS NOT NULL) AND (a > 'common'::text) AND (a < 'd'::text))
+
+\d+ mcrparted8_ge_d
+ Table "public.mcrparted8_ge_d"
+ Column | Type | Collation | Nullable | Default | Storage | Stats target | Description
+--------+---------+-----------+----------+---------+----------+--------------+-------------
+ a | text | | | | extended | |
+ b | integer | | | | plain | |
+Partition of: mcrparted FOR VALUES FROM ('d', MINVALUE) TO (MAXVALUE, MAXVALUE)
+Partition constraint: ((a IS NOT NULL) AND (b IS NOT NULL) AND (a >= 'd'::text))
+
+insert into mcrparted values ('aaa', 0), ('b', 0), ('bz', 10), ('c', -10),
+ ('comm', -10), ('common', -10), ('common', 0), ('common', 10),
+ ('commons', 0), ('d', -10), ('e', 0);
+select tableoid::regclass, * from mcrparted order by a, b;
+ tableoid | a | b
+---------------------------+---------+-----
+ mcrparted1_lt_b | aaa | 0
+ mcrparted2_b | b | 0
+ mcrparted2_b | bz | 10
+ mcrparted3_c_to_common | c | -10
+ mcrparted3_c_to_common | comm | -10
+ mcrparted4_common_lt_0 | common | -10
+ mcrparted5_common_0_to_10 | common | 0
+ mcrparted6_common_ge_10 | common | 10
+ mcrparted7_gt_common_lt_d | commons | 0
+ mcrparted8_ge_d | d | -10
+ mcrparted8_ge_d | e | 0
+(11 rows)
+
+drop table mcrparted;
+-- check that wholerow vars in the RETURNING list work with partitioned tables
+create table returningwrtest (a int) partition by list (a);
+create table returningwrtest1 partition of returningwrtest for values in (1);
+insert into returningwrtest values (1) returning returningwrtest;
+ returningwrtest
+-----------------
+ (1)
+(1 row)
+
+-- check also that the wholerow vars in RETURNING list are converted as needed
+alter table returningwrtest add b text;
+create table returningwrtest2 (b text, c int, a int);
+alter table returningwrtest2 drop c;
+alter table returningwrtest attach partition returningwrtest2 for values in (2);
+insert into returningwrtest values (2, 'foo') returning returningwrtest;
+ returningwrtest
+-----------------
+ (2,foo)
+(1 row)
+
+drop table returningwrtest;
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-11 20:17:30 +0000