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-rw-r--r--contrib/pageinspect/expected/page.out37
-rw-r--r--contrib/pageinspect/sql/page.sql19
-rw-r--r--contrib/postgres_fdw/expected/postgres_fdw.out81
-rw-r--r--contrib/postgres_fdw/sql/postgres_fdw.sql9
4 files changed, 104 insertions, 42 deletions
diff --git a/contrib/pageinspect/expected/page.out b/contrib/pageinspect/expected/page.out
index 3fd3869c82a..e42fd9747fd 100644
--- a/contrib/pageinspect/expected/page.out
+++ b/contrib/pageinspect/expected/page.out
@@ -208,6 +208,43 @@ select tuple_data_split('test8'::regclass, t_data, t_infomask, t_infomask2, t_bi
(1 row)
drop table test8;
+-- check storage of generated columns
+-- stored
+create table test9s (a int not null, b int generated always as (a * 2) stored);
+insert into test9s values (131584);
+select raw_flags, t_bits, t_data
+ from heap_page_items(get_raw_page('test9s', 0)), lateral heap_tuple_infomask_flags(t_infomask, t_infomask2);
+ raw_flags | t_bits | t_data
+---------------------+--------+--------------------
+ {HEAP_XMAX_INVALID} | | \x0002020000040400
+(1 row)
+
+select tuple_data_split('test9s'::regclass, t_data, t_infomask, t_infomask2, t_bits)
+ from heap_page_items(get_raw_page('test9s', 0));
+ tuple_data_split
+-------------------------------
+ {"\\x00020200","\\x00040400"}
+(1 row)
+
+drop table test9s;
+-- virtual
+create table test9v (a int not null, b int generated always as (a * 2) virtual);
+insert into test9v values (131584);
+select raw_flags, t_bits, t_data
+ from heap_page_items(get_raw_page('test9v', 0)), lateral heap_tuple_infomask_flags(t_infomask, t_infomask2);
+ raw_flags | t_bits | t_data
+----------------------------------+----------+------------
+ {HEAP_HASNULL,HEAP_XMAX_INVALID} | 10000000 | \x00020200
+(1 row)
+
+select tuple_data_split('test9v'::regclass, t_data, t_infomask, t_infomask2, t_bits)
+ from heap_page_items(get_raw_page('test9v', 0));
+ tuple_data_split
+----------------------
+ {"\\x00020200",NULL}
+(1 row)
+
+drop table test9v;
-- Failure with incorrect page size
-- Suppress the DETAIL message, to allow the tests to work across various
-- page sizes.
diff --git a/contrib/pageinspect/sql/page.sql b/contrib/pageinspect/sql/page.sql
index 346e4ee142c..c75fe1147f6 100644
--- a/contrib/pageinspect/sql/page.sql
+++ b/contrib/pageinspect/sql/page.sql
@@ -84,6 +84,25 @@ select tuple_data_split('test8'::regclass, t_data, t_infomask, t_infomask2, t_bi
from heap_page_items(get_raw_page('test8', 0));
drop table test8;
+-- check storage of generated columns
+-- stored
+create table test9s (a int not null, b int generated always as (a * 2) stored);
+insert into test9s values (131584);
+select raw_flags, t_bits, t_data
+ from heap_page_items(get_raw_page('test9s', 0)), lateral heap_tuple_infomask_flags(t_infomask, t_infomask2);
+select tuple_data_split('test9s'::regclass, t_data, t_infomask, t_infomask2, t_bits)
+ from heap_page_items(get_raw_page('test9s', 0));
+drop table test9s;
+
+-- virtual
+create table test9v (a int not null, b int generated always as (a * 2) virtual);
+insert into test9v values (131584);
+select raw_flags, t_bits, t_data
+ from heap_page_items(get_raw_page('test9v', 0)), lateral heap_tuple_infomask_flags(t_infomask, t_infomask2);
+select tuple_data_split('test9v'::regclass, t_data, t_infomask, t_infomask2, t_bits)
+ from heap_page_items(get_raw_page('test9v', 0));
+drop table test9v;
+
-- Failure with incorrect page size
-- Suppress the DETAIL message, to allow the tests to work across various
-- page sizes.
diff --git a/contrib/postgres_fdw/expected/postgres_fdw.out b/contrib/postgres_fdw/expected/postgres_fdw.out
index 7e487cff2a4..daa3b1d7a6d 100644
--- a/contrib/postgres_fdw/expected/postgres_fdw.out
+++ b/contrib/postgres_fdw/expected/postgres_fdw.out
@@ -7395,65 +7395,68 @@ select * from rem1;
-- ===================================================================
create table gloc1 (
a int,
- b int generated always as (a * 2) stored);
+ b int generated always as (a * 2) stored,
+ c int
+);
alter table gloc1 set (autovacuum_enabled = 'false');
create foreign table grem1 (
a int,
- b int generated always as (a * 2) stored)
- server loopback options(table_name 'gloc1');
+ b int generated always as (a * 2) stored,
+ c int generated always as (a * 3) virtual
+) server loopback options(table_name 'gloc1');
explain (verbose, costs off)
insert into grem1 (a) values (1), (2);
- QUERY PLAN
--------------------------------------------------------------------
+ QUERY PLAN
+-------------------------------------------------------------------------------
Insert on public.grem1
- Remote SQL: INSERT INTO public.gloc1(a, b) VALUES ($1, DEFAULT)
+ Remote SQL: INSERT INTO public.gloc1(a, b, c) VALUES ($1, DEFAULT, DEFAULT)
Batch Size: 1
-> Values Scan on "*VALUES*"
- Output: "*VALUES*".column1, NULL::integer
+ Output: "*VALUES*".column1, NULL::integer, NULL::integer
(5 rows)
insert into grem1 (a) values (1), (2);
explain (verbose, costs off)
update grem1 set a = 22 where a = 2;
- QUERY PLAN
-------------------------------------------------------------------------------------
+ QUERY PLAN
+----------------------------------------------------------------------------------------
Update on public.grem1
- Remote SQL: UPDATE public.gloc1 SET a = $2, b = DEFAULT WHERE ctid = $1
+ Remote SQL: UPDATE public.gloc1 SET a = $2, b = DEFAULT, c = DEFAULT WHERE ctid = $1
-> Foreign Scan on public.grem1
Output: 22, ctid, grem1.*
- Remote SQL: SELECT a, b, ctid FROM public.gloc1 WHERE ((a = 2)) FOR UPDATE
+ Remote SQL: SELECT a, b, c, ctid FROM public.gloc1 WHERE ((a = 2)) FOR UPDATE
(5 rows)
update grem1 set a = 22 where a = 2;
select * from gloc1;
- a | b
-----+----
- 1 | 2
- 22 | 44
+ a | b | c
+----+----+---
+ 1 | 2 |
+ 22 | 44 |
(2 rows)
select * from grem1;
- a | b
-----+----
- 1 | 2
- 22 | 44
+ a | b | c
+----+----+----
+ 1 | 2 | 3
+ 22 | 44 | 66
(2 rows)
delete from grem1;
-- test copy from
copy grem1 from stdin;
select * from gloc1;
- a | b
----+---
- 1 | 2
- 2 | 4
+ a | b | c
+---+---+---
+ 1 | 2 |
+ 2 | 4 |
(2 rows)
select * from grem1;
- a | b
----+---
- 1 | 2
- 2 | 4
+ a | b | c
+---+---+---
+ 1 | 2 | 3
+ 2 | 4 | 6
(2 rows)
delete from grem1;
@@ -7461,28 +7464,28 @@ delete from grem1;
alter server loopback options (add batch_size '10');
explain (verbose, costs off)
insert into grem1 (a) values (1), (2);
- QUERY PLAN
--------------------------------------------------------------------
+ QUERY PLAN
+-------------------------------------------------------------------------------
Insert on public.grem1
- Remote SQL: INSERT INTO public.gloc1(a, b) VALUES ($1, DEFAULT)
+ Remote SQL: INSERT INTO public.gloc1(a, b, c) VALUES ($1, DEFAULT, DEFAULT)
Batch Size: 10
-> Values Scan on "*VALUES*"
- Output: "*VALUES*".column1, NULL::integer
+ Output: "*VALUES*".column1, NULL::integer, NULL::integer
(5 rows)
insert into grem1 (a) values (1), (2);
select * from gloc1;
- a | b
----+---
- 1 | 2
- 2 | 4
+ a | b | c
+---+---+---
+ 1 | 2 |
+ 2 | 4 |
(2 rows)
select * from grem1;
- a | b
----+---
- 1 | 2
- 2 | 4
+ a | b | c
+---+---+---
+ 1 | 2 | 3
+ 2 | 4 | 6
(2 rows)
delete from grem1;
diff --git a/contrib/postgres_fdw/sql/postgres_fdw.sql b/contrib/postgres_fdw/sql/postgres_fdw.sql
index b58ab6ee586..1598d9e0862 100644
--- a/contrib/postgres_fdw/sql/postgres_fdw.sql
+++ b/contrib/postgres_fdw/sql/postgres_fdw.sql
@@ -1859,12 +1859,15 @@ select * from rem1;
-- ===================================================================
create table gloc1 (
a int,
- b int generated always as (a * 2) stored);
+ b int generated always as (a * 2) stored,
+ c int
+);
alter table gloc1 set (autovacuum_enabled = 'false');
create foreign table grem1 (
a int,
- b int generated always as (a * 2) stored)
- server loopback options(table_name 'gloc1');
+ b int generated always as (a * 2) stored,
+ c int generated always as (a * 3) virtual
+) server loopback options(table_name 'gloc1');
explain (verbose, costs off)
insert into grem1 (a) values (1), (2);
insert into grem1 (a) values (1), (2);
generated by cgit v1.2.3 (git 2.39.1) at 2025-12-06 07:58:59 +0000