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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" 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;
--
-- 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));
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: null value in column "a" violates not-null 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);
-- 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).
-- 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).
-- ok
insert into part_ee_ff1 values ('ff', 1);
insert into part_ee_ff2 values ('ff', 11);
-- 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: Failing row contains (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: Failing row contains (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: range partition key of row contains null
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
(6 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: Failing row contains (EE, 0).
insert into part_ee_ff values ('EE', 0);
ERROR: no partition of relation "part_ee_ff" found for row
DETAIL: Failing row contains (EE, 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_null | | 0
part_null | | 1
part_ee_ff1 | ff | 1
part_ee_ff1 | EE | 1
part_ee_ff2 | ff | 11
part_ee_ff2 | EE | 10
(8 rows)
-- cleanup
drop table range_parted cascade;
NOTICE: drop cascades to 4 other objects
DETAIL: drop cascades to table part1
drop cascades to table part2
drop cascades to table part3
drop cascades to table part4
drop table list_parted cascade;
NOTICE: drop cascades to 6 other objects
DETAIL: drop cascades to table part_aa_bb
drop cascades to table part_cc_dd
drop cascades to table part_null
drop cascades to table part_ee_ff
drop cascades to table part_ee_ff1
drop cascades to table part_ee_ff2
-- more tests for certain multi-level partitioning scenarios
create table p (a int, b int) partition by range (a, b);
create table p1 (b int, a int not null) partition by range (b);
create table p11 (like p1);
alter table p11 drop a;
alter table p11 add a int;
alter table p11 drop a;
alter table p11 add a int not null;
-- attnum for key attribute 'a' is different in p, p1, and p11
select attrelid::regclass, attname, attnum
from pg_attribute
where attname = 'a'
and (attrelid = 'p'::regclass
or attrelid = 'p1'::regclass
or attrelid = 'p11'::regclass);
attrelid | attname | attnum
----------+---------+--------
p | a | 1
p1 | a | 2
p11 | a | 4
(3 rows)
alter table p1 attach partition p11 for values from (2) to (5);
alter table p attach partition p1 for values from (1, 2) to (1, 10);
-- check that "(1, 2)" is correctly routed to p11.
insert into p values (1, 2);
select tableoid::regclass, * from p;
tableoid | a | b
----------+---+---
p11 | 1 | 2
(1 row)
-- cleanup
drop table p cascade;
NOTICE: drop cascades to 2 other objects
DETAIL: drop cascades to table p1
drop cascades to table p11
|
