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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-04 12:19:15 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-04 12:19:15 +0000
commit6eb9c5a5657d1fe77b55cc261450f3538d35a94d (patch)
tree657d8194422a5daccecfd42d654b8a245ef7b4c8 /contrib/pg_visibility/expected
parentInitial commit. (diff)
downloadpostgresql-13-6eb9c5a5657d1fe77b55cc261450f3538d35a94d.tar.xz
postgresql-13-6eb9c5a5657d1fe77b55cc261450f3538d35a94d.zip
Adding upstream version 13.4.upstream/13.4upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'contrib/pg_visibility/expected')
-rw-r--r--contrib/pg_visibility/expected/pg_visibility.out177
1 files changed, 177 insertions, 0 deletions
diff --git a/contrib/pg_visibility/expected/pg_visibility.out b/contrib/pg_visibility/expected/pg_visibility.out
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+CREATE EXTENSION pg_visibility;
+--
+-- recently-dropped table
+--
+\set VERBOSITY sqlstate
+BEGIN;
+CREATE TABLE droppedtest (c int);
+SELECT 'droppedtest'::regclass::oid AS oid \gset
+SAVEPOINT q; DROP TABLE droppedtest; RELEASE q;
+SAVEPOINT q; SELECT * FROM pg_visibility_map(:oid); ROLLBACK TO q;
+ERROR: XX000
+-- ERROR: could not open relation with OID 16xxx
+SAVEPOINT q; SELECT 1; ROLLBACK TO q;
+ ?column?
+----------
+ 1
+(1 row)
+
+SAVEPOINT q; SELECT 1; ROLLBACK TO q;
+ ?column?
+----------
+ 1
+(1 row)
+
+SELECT pg_relation_size(:oid), pg_relation_filepath(:oid),
+ has_table_privilege(:oid, 'SELECT');
+ pg_relation_size | pg_relation_filepath | has_table_privilege
+------------------+----------------------+---------------------
+ | |
+(1 row)
+
+SELECT * FROM pg_visibility_map(:oid);
+ERROR: XX000
+-- ERROR: could not open relation with OID 16xxx
+ROLLBACK;
+\set VERBOSITY default
+--
+-- check that using the module's functions with unsupported relations will fail
+--
+-- partitioned tables (the parent ones) don't have visibility maps
+create table test_partitioned (a int) partition by list (a);
+-- these should all fail
+select pg_visibility('test_partitioned', 0);
+ERROR: "test_partitioned" is not a table, materialized view, or TOAST table
+select pg_visibility_map('test_partitioned');
+ERROR: "test_partitioned" is not a table, materialized view, or TOAST table
+select pg_visibility_map_summary('test_partitioned');
+ERROR: "test_partitioned" is not a table, materialized view, or TOAST table
+select pg_check_frozen('test_partitioned');
+ERROR: "test_partitioned" is not a table, materialized view, or TOAST table
+select pg_truncate_visibility_map('test_partitioned');
+ERROR: "test_partitioned" is not a table, materialized view, or TOAST table
+create table test_partition partition of test_partitioned for values in (1);
+create index test_index on test_partition (a);
+-- indexes do not, so these all fail
+select pg_visibility('test_index', 0);
+ERROR: "test_index" is not a table, materialized view, or TOAST table
+select pg_visibility_map('test_index');
+ERROR: "test_index" is not a table, materialized view, or TOAST table
+select pg_visibility_map_summary('test_index');
+ERROR: "test_index" is not a table, materialized view, or TOAST table
+select pg_check_frozen('test_index');
+ERROR: "test_index" is not a table, materialized view, or TOAST table
+select pg_truncate_visibility_map('test_index');
+ERROR: "test_index" is not a table, materialized view, or TOAST table
+create view test_view as select 1;
+-- views do not have VMs, so these all fail
+select pg_visibility('test_view', 0);
+ERROR: "test_view" is not a table, materialized view, or TOAST table
+select pg_visibility_map('test_view');
+ERROR: "test_view" is not a table, materialized view, or TOAST table
+select pg_visibility_map_summary('test_view');
+ERROR: "test_view" is not a table, materialized view, or TOAST table
+select pg_check_frozen('test_view');
+ERROR: "test_view" is not a table, materialized view, or TOAST table
+select pg_truncate_visibility_map('test_view');
+ERROR: "test_view" is not a table, materialized view, or TOAST table
+create sequence test_sequence;
+-- sequences do not have VMs, so these all fail
+select pg_visibility('test_sequence', 0);
+ERROR: "test_sequence" is not a table, materialized view, or TOAST table
+select pg_visibility_map('test_sequence');
+ERROR: "test_sequence" is not a table, materialized view, or TOAST table
+select pg_visibility_map_summary('test_sequence');
+ERROR: "test_sequence" is not a table, materialized view, or TOAST table
+select pg_check_frozen('test_sequence');
+ERROR: "test_sequence" is not a table, materialized view, or TOAST table
+select pg_truncate_visibility_map('test_sequence');
+ERROR: "test_sequence" is not a table, materialized view, or TOAST table
+create foreign data wrapper dummy;
+create server dummy_server foreign data wrapper dummy;
+create foreign table test_foreign_table () server dummy_server;
+-- foreign tables do not have VMs, so these all fail
+select pg_visibility('test_foreign_table', 0);
+ERROR: "test_foreign_table" is not a table, materialized view, or TOAST table
+select pg_visibility_map('test_foreign_table');
+ERROR: "test_foreign_table" is not a table, materialized view, or TOAST table
+select pg_visibility_map_summary('test_foreign_table');
+ERROR: "test_foreign_table" is not a table, materialized view, or TOAST table
+select pg_check_frozen('test_foreign_table');
+ERROR: "test_foreign_table" is not a table, materialized view, or TOAST table
+select pg_truncate_visibility_map('test_foreign_table');
+ERROR: "test_foreign_table" is not a table, materialized view, or TOAST table
+-- check some of the allowed relkinds
+create table regular_table (a int);
+insert into regular_table values (1), (2);
+vacuum (disable_page_skipping) regular_table;
+select count(*) > 0 from pg_visibility('regular_table');
+ ?column?
+----------
+ t
+(1 row)
+
+truncate regular_table;
+select count(*) > 0 from pg_visibility('regular_table');
+ ?column?
+----------
+ f
+(1 row)
+
+create materialized view matview_visibility_test as select * from regular_table;
+vacuum (disable_page_skipping) matview_visibility_test;
+select count(*) > 0 from pg_visibility('matview_visibility_test');
+ ?column?
+----------
+ f
+(1 row)
+
+insert into regular_table values (1), (2);
+refresh materialized view matview_visibility_test;
+select count(*) > 0 from pg_visibility('matview_visibility_test');
+ ?column?
+----------
+ t
+(1 row)
+
+-- regular tables which are part of a partition *do* have visibility maps
+insert into test_partition values (1);
+vacuum (disable_page_skipping) test_partition;
+select count(*) > 0 from pg_visibility('test_partition', 0);
+ ?column?
+----------
+ t
+(1 row)
+
+select count(*) > 0 from pg_visibility_map('test_partition');
+ ?column?
+----------
+ t
+(1 row)
+
+select count(*) > 0 from pg_visibility_map_summary('test_partition');
+ ?column?
+----------
+ t
+(1 row)
+
+select * from pg_check_frozen('test_partition'); -- hopefully none
+ t_ctid
+--------
+(0 rows)
+
+select pg_truncate_visibility_map('test_partition');
+ pg_truncate_visibility_map
+----------------------------
+
+(1 row)
+
+-- cleanup
+drop table test_partitioned;
+drop view test_view;
+drop sequence test_sequence;
+drop foreign table test_foreign_table;
+drop server dummy_server;
+drop foreign data wrapper dummy;
+drop materialized view matview_visibility_test;
+drop table regular_table;