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[PG-810] PG-17 Support (#463)

Browse Source 
* Temporary disable all workflows

* Add build workflow with PG17

* Fix incompatibilities

* Fix 007_settings_pgsm_query_shared_buffer.pl test

* Fix 018_column_names.pl

* Fix 025_compare_pgss.pl

* Remove tuplestore_donestoring usage at all

* Rename I/O timing statistics columns to shared_blk_{read|write}_time

* Fix comments with fileds numbers

* Fix format

* Revert "Temporary disable all workflows"

This reverts commit 12e75beb63.

* Disable all workflows except check and build for PG 15, 16 and 17

* Fix

* Fix comments

* Fix migration

* Use REL_17_BETA1 in CI

* Add timers tests to 028_temp_block.pl

* Add local blocks timing statistics columns local_blk_{write|read}_time

* Fix t/027_local_blocks.pl test for older PG versions

* Fix

* Add jit_deform_{count|time} metrics

* Fix

* Add stats_since and minmax_stats_since fields

* Revert "Disable all workflows except check and build for PG 15, 16 and 17"

This reverts commit 73febf3aee.

* Fix t/028_temp_block.pl for PG14 and below

* Fix build for PG12

* Add pgdg workflow for PG17

* Try to fix PG pgdg workflow

* Fixes and formatting

* Format code

* Add level tracking regression test

* Fix nesting level tracking

* Format code

* Add level tracking test expected result for PG13

* Fix for PG12

* Skip level tracking regression test for PG version less than 14

* Fix toplevel calculation for older PG version

* Fix level tracking test results

* Fix nesting level counting for older PG version

* Revert "Fix nesting level counting for older PG version"

This reverts commit 3e91da8010.

* Fix level tracking for older PG versions once again

* Set REL_17_BETA2 tag for PG

* Add CI badge for PG17

* Use PG17 for examples in readme
This commit is contained in:
Artem Gavrilov
2024-07-18 14:59:57 +02:00
committed by GitHub
parent c796995e0c
commit dacb41f9e4
24 changed files with 2336 additions and 196 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
regression/expected/functions.out
View File

@@ -24,9 +24,10 @@ SELECT routine_schema, routine_name, routine_type, data_type FROM information_sc
public | pgsm_create_13_view | FUNCTION | integer
public | pgsm_create_14_view | FUNCTION | integer
public | pgsm_create_15_view | FUNCTION | integer
public | pgsm_create_17_view | FUNCTION | integer
public | pgsm_create_view | FUNCTION | integer
public | range | FUNCTION | ARRAY
(13 rows)
(14 rows)
SET ROLE u1;
SELECT routine_schema, routine_name, routine_type, data_type FROM information_schema.routines WHERE routine_schema = 'public' ORDER BY routine_name COLLATE "C";

3
regression/expected/functions_1.out
View File

@@ -24,9 +24,10 @@ SELECT routine_schema, routine_name, routine_type, data_type FROM information_sc
public | pgsm_create_13_view | FUNCTION | integer
public | pgsm_create_14_view | FUNCTION | integer
public | pgsm_create_15_view | FUNCTION | integer
public | pgsm_create_17_view | FUNCTION | integer
public | pgsm_create_view | FUNCTION | integer
public | range | FUNCTION | ARRAY
(13 rows)
(14 rows)
SET ROLE u1;
SELECT routine_schema, routine_name, routine_type, data_type FROM information_schema.routines WHERE routine_schema = 'public' ORDER BY routine_name COLLATE "C";

6
regression/expected/level_tracking.out Normal file
View File

@@ -0,0 +1,6 @@
--
-- Statement level tracking
--
SELECT setting::integer < 140000 AS skip_test FROM pg_settings where name = 'server_version_num' \gset
\if :skip_test
\quit

326
regression/expected/level_tracking_1.out Normal file
View File

@@ -0,0 +1,326 @@
--
-- Statement level tracking
--
SELECT setting::integer < 140000 AS skip_test FROM pg_settings where name = 'server_version_num' \gset
\if :skip_test
\quit
\endif
CREATE EXTENSION pg_stat_monitor;
SET pg_stat_monitor.pgsm_track_utility = TRUE;
SET pg_stat_monitor.pgsm_normalized_query = TRUE;
SELECT pg_stat_monitor_reset();
pg_stat_monitor_reset
-----------------------
(1 row)
-- DO block - top-level tracking.
CREATE TABLE stats_track_tab (x int);
SET pg_stat_monitor.pgsm_track = 'top';
DELETE FROM stats_track_tab;
DO $$
BEGIN
DELETE FROM stats_track_tab;
END;
$$ LANGUAGE plpgsql;
SELECT toplevel, calls, query FROM pg_stat_monitor
WHERE query LIKE '%DELETE%' ORDER BY query COLLATE "C", toplevel;
toplevel | calls | query
----------+-------+--------------------------------
t | 1 | DELETE FROM stats_track_tab
t | 1 | DO $$ +
| | BEGIN +
| | DELETE FROM stats_track_tab;+
| | END; +
| | $$ LANGUAGE plpgsql
(2 rows)
SELECT pg_stat_monitor_reset();
pg_stat_monitor_reset
-----------------------
(1 row)
-- DO block - all-level tracking.
SET pg_stat_monitor.pgsm_track = 'all';
DELETE FROM stats_track_tab;
DO $$
BEGIN
DELETE FROM stats_track_tab;
END; $$;
DO LANGUAGE plpgsql $$
BEGIN
-- this is a SELECT
PERFORM 'hello world'::TEXT;
END; $$;
SELECT toplevel, calls, query FROM pg_stat_monitor
ORDER BY query COLLATE "C", toplevel;
toplevel | calls | query
----------+-------+----------------------------------------
f | 1 | DELETE FROM stats_track_tab
t | 1 | DELETE FROM stats_track_tab
t | 1 | DO $$ +
| | BEGIN +
| | DELETE FROM stats_track_tab; +
| | END; $$
t | 1 | DO LANGUAGE plpgsql $$ +
| | BEGIN +
| | -- this is a SELECT +
| | PERFORM 'hello world'::TEXT; +
| | END; $$
f | 1 | SELECT $1::TEXT
t | 1 | SELECT pg_stat_monitor_reset()
t | 1 | SET pg_stat_monitor.pgsm_track = 'all'
(7 rows)
-- DO block - top-level tracking without utility.
SET pg_stat_monitor.pgsm_track = 'top';
SET pg_stat_monitor.pgsm_track_utility = FALSE;
SELECT pg_stat_monitor_reset();
pg_stat_monitor_reset
-----------------------
(1 row)
DELETE FROM stats_track_tab;
DO $$
BEGIN
DELETE FROM stats_track_tab;
END; $$;
DO LANGUAGE plpgsql $$
BEGIN
-- this is a SELECT
PERFORM 'hello world'::TEXT;
END; $$;
SELECT toplevel, calls, query FROM pg_stat_monitor
ORDER BY query COLLATE "C", toplevel;
toplevel | calls | query
----------+-------+--------------------------------
t | 2 | DELETE FROM stats_track_tab
t | 1 | SELECT $1::TEXT
t | 1 | SELECT pg_stat_monitor_reset()
(3 rows)
-- DO block - all-level tracking without utility.
SET pg_stat_monitor.pgsm_track = 'all';
SELECT pg_stat_monitor_reset();
pg_stat_monitor_reset
-----------------------
(1 row)
DELETE FROM stats_track_tab;
DO $$
BEGIN
DELETE FROM stats_track_tab;
END; $$;
DO LANGUAGE plpgsql $$
BEGIN
-- this is a SELECT
PERFORM 'hello world'::TEXT;
END; $$;
SELECT toplevel, calls, query FROM pg_stat_monitor
ORDER BY query COLLATE "C", toplevel;
toplevel | calls | query
----------+-------+--------------------------------
t | 2 | DELETE FROM stats_track_tab
t | 1 | SELECT $1::TEXT
t | 1 | SELECT pg_stat_monitor_reset()
(3 rows)
-- PL/pgSQL function - top-level tracking.
SET pg_stat_monitor.pgsm_track = 'top';
SET pg_stat_monitor.pgsm_track_utility = FALSE;
SELECT pg_stat_monitor_reset();
pg_stat_monitor_reset
-----------------------
(1 row)
CREATE FUNCTION PLUS_TWO(i INTEGER) RETURNS INTEGER AS $$
DECLARE
r INTEGER;
BEGIN
SELECT (i + 1 + 1.0)::INTEGER INTO r;
RETURN r;
END; $$ LANGUAGE plpgsql;
SELECT PLUS_TWO(3);
plus_two
----------
5
(1 row)
SELECT PLUS_TWO(7);
plus_two
----------
9
(1 row)
-- SQL function --- use LIMIT to keep it from being inlined
CREATE FUNCTION PLUS_ONE(i INTEGER) RETURNS INTEGER AS
$$ SELECT (i + 1.0)::INTEGER LIMIT 1 $$ LANGUAGE SQL;
SELECT PLUS_ONE(8);
plus_one
----------
9
(1 row)
SELECT PLUS_ONE(10);
plus_one
----------
11
(1 row)
SELECT calls, rows, query FROM pg_stat_monitor ORDER BY query COLLATE "C";
calls | rows | query
-------+------+--------------------------------
2 | 2 | SELECT PLUS_ONE($1)
2 | 2 | SELECT PLUS_TWO($1)
1 | 1 | SELECT pg_stat_monitor_reset()
(3 rows)
-- immutable SQL function --- can be executed at plan time
CREATE FUNCTION PLUS_THREE(i INTEGER) RETURNS INTEGER AS
$$ SELECT i + 3 LIMIT 1 $$ IMMUTABLE LANGUAGE SQL;
SELECT PLUS_THREE(8);
plus_three
------------
11
(1 row)
SELECT PLUS_THREE(10);
plus_three
------------
13
(1 row)
SELECT toplevel, calls, rows, query FROM pg_stat_monitor ORDER BY query COLLATE "C";
toplevel | calls | rows | query
----------+-------+------+---------------------------------------------------------------------------
t | 2 | 2 | SELECT PLUS_ONE($1)
t | 2 | 2 | SELECT PLUS_THREE($1)
t | 2 | 2 | SELECT PLUS_TWO($1)
t | 1 | 3 | SELECT calls, rows, query FROM pg_stat_monitor ORDER BY query COLLATE "C"
f | 2 | 2 | SELECT i + $2 LIMIT $3
t | 1 | 1 | SELECT pg_stat_monitor_reset()
(6 rows)
-- PL/pgSQL function - all-level tracking.
SET pg_stat_monitor.pgsm_track = 'all';
SELECT pg_stat_monitor_reset();
pg_stat_monitor_reset
-----------------------
(1 row)
-- we drop and recreate the functions to avoid any caching funnies
DROP FUNCTION PLUS_ONE(INTEGER);
DROP FUNCTION PLUS_TWO(INTEGER);
DROP FUNCTION PLUS_THREE(INTEGER);
-- PL/pgSQL function
CREATE FUNCTION PLUS_TWO(i INTEGER) RETURNS INTEGER AS $$
DECLARE
r INTEGER;
BEGIN
SELECT (i + 1 + 1.0)::INTEGER INTO r;
RETURN r;
END; $$ LANGUAGE plpgsql;
SELECT PLUS_TWO(-1);
plus_two
----------
1
(1 row)
SELECT PLUS_TWO(2);
plus_two
----------
4
(1 row)
-- SQL function --- use LIMIT to keep it from being inlined
CREATE FUNCTION PLUS_ONE(i INTEGER) RETURNS INTEGER AS
$$ SELECT (i + 1.0)::INTEGER LIMIT 1 $$ LANGUAGE SQL;
SELECT PLUS_ONE(3);
plus_one
----------
4
(1 row)
SELECT PLUS_ONE(1);
plus_one
----------
2
(1 row)
SELECT calls, rows, query FROM pg_stat_monitor ORDER BY query COLLATE "C";
calls | rows | query
-------+------+-----------------------------------
2 | 2 | SELECT (i + $2 + $3)::INTEGER
2 | 2 | SELECT (i + $2)::INTEGER LIMIT $3
2 | 2 | SELECT PLUS_ONE($1)
2 | 2 | SELECT PLUS_TWO($1)
1 | 1 | SELECT pg_stat_monitor_reset()
(5 rows)
-- immutable SQL function --- can be executed at plan time
CREATE FUNCTION PLUS_THREE(i INTEGER) RETURNS INTEGER AS
$$ SELECT i + 3 LIMIT 1 $$ IMMUTABLE LANGUAGE SQL;
SELECT PLUS_THREE(8);
plus_three
------------
11
(1 row)
SELECT PLUS_THREE(10);
plus_three
------------
13
(1 row)
SELECT toplevel, calls, rows, query FROM pg_stat_monitor ORDER BY query COLLATE "C";
toplevel | calls | rows | query
----------+-------+------+---------------------------------------------------------------------------
f | 2 | 2 | SELECT (i + $2 + $3)::INTEGER
f | 2 | 2 | SELECT (i + $2)::INTEGER LIMIT $3
t | 2 | 2 | SELECT PLUS_ONE($1)
t | 2 | 2 | SELECT PLUS_THREE($1)
t | 2 | 2 | SELECT PLUS_TWO($1)
t | 1 | 5 | SELECT calls, rows, query FROM pg_stat_monitor ORDER BY query COLLATE "C"
f | 2 | 2 | SELECT i + $2 LIMIT $3
t | 1 | 1 | SELECT pg_stat_monitor_reset()
(8 rows)
--
-- pg_stat_monitor.pgsm_track = none
--
SET pg_stat_monitor.pgsm_track = 'none';
SELECT pg_stat_monitor_reset();
pg_stat_monitor_reset
-----------------------
(1 row)
SELECT 1 AS "one";
one
-----
1
(1 row)
SELECT 1 + 1 AS "two";
two
-----
2
(1 row)
SELECT calls, rows, query FROM pg_stat_monitor ORDER BY query COLLATE "C";
calls | rows | query
-------+------+-------
(0 rows)
SELECT pg_stat_monitor_reset();
pg_stat_monitor_reset
-----------------------
(1 row)
DROP EXTENSION pg_stat_monitor;

325
regression/expected/level_tracking_2.out Normal file
View File

@@ -0,0 +1,325 @@
--
-- Statement level tracking
--
SELECT setting::integer < 140000 AS skip_test FROM pg_settings where name = 'server_version_num' \gset
\if :skip_test
\quit
\endif
CREATE EXTENSION pg_stat_monitor;
SET pg_stat_monitor.pgsm_track_utility = TRUE;
SET pg_stat_monitor.pgsm_normalized_query = TRUE;
SELECT pg_stat_monitor_reset();
pg_stat_monitor_reset
-----------------------
(1 row)
-- DO block - top-level tracking.
CREATE TABLE stats_track_tab (x int);
SET pg_stat_monitor.pgsm_track = 'top';
DELETE FROM stats_track_tab;
DO $$
BEGIN
DELETE FROM stats_track_tab;
END;
$$ LANGUAGE plpgsql;
SELECT toplevel, calls, query FROM pg_stat_monitor
WHERE query LIKE '%DELETE%' ORDER BY query COLLATE "C", toplevel;
toplevel | calls | query
----------+-------+--------------------------------
t | 1 | DELETE FROM stats_track_tab
t | 1 | DO $$ +
| | BEGIN +
| | DELETE FROM stats_track_tab;+
| | END; +
| | $$ LANGUAGE plpgsql
(2 rows)
SELECT pg_stat_monitor_reset();
pg_stat_monitor_reset
-----------------------
(1 row)
-- DO block - all-level tracking.
SET pg_stat_monitor.pgsm_track = 'all';
DELETE FROM stats_track_tab;
DO $$
BEGIN
DELETE FROM stats_track_tab;
END; $$;
DO LANGUAGE plpgsql $$
BEGIN
-- this is a SELECT
PERFORM 'hello world'::TEXT;
END; $$;
SELECT toplevel, calls, query FROM pg_stat_monitor
ORDER BY query COLLATE "C", toplevel;
toplevel | calls | query
----------+-------+----------------------------------------
f | 1 | DELETE FROM stats_track_tab
t | 1 | DELETE FROM stats_track_tab
t | 1 | DO $$ +
| | BEGIN +
| | DELETE FROM stats_track_tab; +
| | END; $$
t | 1 | DO LANGUAGE plpgsql $$ +
| | BEGIN +
| | -- this is a SELECT +
| | PERFORM 'hello world'::TEXT; +
| | END; $$
f | 1 | SELECT $1::TEXT
t | 1 | SELECT pg_stat_monitor_reset()
t | 1 | SET pg_stat_monitor.pgsm_track = 'all'
(7 rows)
-- DO block - top-level tracking without utility.
SET pg_stat_monitor.pgsm_track = 'top';
SET pg_stat_monitor.pgsm_track_utility = FALSE;
SELECT pg_stat_monitor_reset();
pg_stat_monitor_reset
-----------------------
(1 row)
DELETE FROM stats_track_tab;
DO $$
BEGIN
DELETE FROM stats_track_tab;
END; $$;
DO LANGUAGE plpgsql $$
BEGIN
-- this is a SELECT
PERFORM 'hello world'::TEXT;
END; $$;
SELECT toplevel, calls, query FROM pg_stat_monitor
ORDER BY query COLLATE "C", toplevel;
toplevel | calls | query
----------+-------+--------------------------------
t | 1 | DELETE FROM stats_track_tab
t | 1 | SELECT pg_stat_monitor_reset()
(2 rows)
-- DO block - all-level tracking without utility.
SET pg_stat_monitor.pgsm_track = 'all';
SELECT pg_stat_monitor_reset();
pg_stat_monitor_reset
-----------------------
(1 row)
DELETE FROM stats_track_tab;
DO $$
BEGIN
DELETE FROM stats_track_tab;
END; $$;
DO LANGUAGE plpgsql $$
BEGIN
-- this is a SELECT
PERFORM 'hello world'::TEXT;
END; $$;
SELECT toplevel, calls, query FROM pg_stat_monitor
ORDER BY query COLLATE "C", toplevel;
toplevel | calls | query
----------+-------+--------------------------------
f | 1 | DELETE FROM stats_track_tab
t | 1 | DELETE FROM stats_track_tab
f | 1 | SELECT $1::TEXT
t | 1 | SELECT pg_stat_monitor_reset()
(4 rows)
-- PL/pgSQL function - top-level tracking.
SET pg_stat_monitor.pgsm_track = 'top';
SET pg_stat_monitor.pgsm_track_utility = FALSE;
SELECT pg_stat_monitor_reset();
pg_stat_monitor_reset
-----------------------
(1 row)
CREATE FUNCTION PLUS_TWO(i INTEGER) RETURNS INTEGER AS $$
DECLARE
r INTEGER;
BEGIN
SELECT (i + 1 + 1.0)::INTEGER INTO r;
RETURN r;
END; $$ LANGUAGE plpgsql;
SELECT PLUS_TWO(3);
plus_two
----------
5
(1 row)
SELECT PLUS_TWO(7);
plus_two
----------
9
(1 row)
-- SQL function --- use LIMIT to keep it from being inlined
CREATE FUNCTION PLUS_ONE(i INTEGER) RETURNS INTEGER AS
$$ SELECT (i + 1.0)::INTEGER LIMIT 1 $$ LANGUAGE SQL;
SELECT PLUS_ONE(8);
plus_one
----------
9
(1 row)
SELECT PLUS_ONE(10);
plus_one
----------
11
(1 row)
SELECT calls, rows, query FROM pg_stat_monitor ORDER BY query COLLATE "C";
calls | rows | query
-------+------+--------------------------------
2 | 2 | SELECT PLUS_ONE($1)
2 | 2 | SELECT PLUS_TWO($1)
1 | 1 | SELECT pg_stat_monitor_reset()
(3 rows)
-- immutable SQL function --- can be executed at plan time
CREATE FUNCTION PLUS_THREE(i INTEGER) RETURNS INTEGER AS
$$ SELECT i + 3 LIMIT 1 $$ IMMUTABLE LANGUAGE SQL;
SELECT PLUS_THREE(8);
plus_three
------------
11
(1 row)
SELECT PLUS_THREE(10);
plus_three
------------
13
(1 row)
SELECT toplevel, calls, rows, query FROM pg_stat_monitor ORDER BY query COLLATE "C";
toplevel | calls | rows | query
----------+-------+------+---------------------------------------------------------------------------
t | 2 | 2 | SELECT PLUS_ONE($1)
t | 2 | 2 | SELECT PLUS_THREE($1)
t | 2 | 2 | SELECT PLUS_TWO($1)
t | 1 | 3 | SELECT calls, rows, query FROM pg_stat_monitor ORDER BY query COLLATE "C"
t | 1 | 1 | SELECT pg_stat_monitor_reset()
(5 rows)
-- PL/pgSQL function - all-level tracking.
SET pg_stat_monitor.pgsm_track = 'all';
SELECT pg_stat_monitor_reset();
pg_stat_monitor_reset
-----------------------
(1 row)
-- we drop and recreate the functions to avoid any caching funnies
DROP FUNCTION PLUS_ONE(INTEGER);
DROP FUNCTION PLUS_TWO(INTEGER);
DROP FUNCTION PLUS_THREE(INTEGER);
-- PL/pgSQL function
CREATE FUNCTION PLUS_TWO(i INTEGER) RETURNS INTEGER AS $$
DECLARE
r INTEGER;
BEGIN
SELECT (i + 1 + 1.0)::INTEGER INTO r;
RETURN r;
END; $$ LANGUAGE plpgsql;
SELECT PLUS_TWO(-1);
plus_two
----------
1
(1 row)
SELECT PLUS_TWO(2);
plus_two
----------
4
(1 row)
-- SQL function --- use LIMIT to keep it from being inlined
CREATE FUNCTION PLUS_ONE(i INTEGER) RETURNS INTEGER AS
$$ SELECT (i + 1.0)::INTEGER LIMIT 1 $$ LANGUAGE SQL;
SELECT PLUS_ONE(3);
plus_one
----------
4
(1 row)
SELECT PLUS_ONE(1);
plus_one
----------
2
(1 row)
SELECT calls, rows, query FROM pg_stat_monitor ORDER BY query COLLATE "C";
calls | rows | query
-------+------+-----------------------------------
2 | 2 | SELECT (i + $2 + $3)::INTEGER
2 | 2 | SELECT (i + $2)::INTEGER LIMIT $3
2 | 2 | SELECT PLUS_ONE($1)
2 | 2 | SELECT PLUS_TWO($1)
1 | 1 | SELECT pg_stat_monitor_reset()
(5 rows)
-- immutable SQL function --- can be executed at plan time
CREATE FUNCTION PLUS_THREE(i INTEGER) RETURNS INTEGER AS
$$ SELECT i + 3 LIMIT 1 $$ IMMUTABLE LANGUAGE SQL;
SELECT PLUS_THREE(8);
plus_three
------------
11
(1 row)
SELECT PLUS_THREE(10);
plus_three
------------
13
(1 row)
SELECT toplevel, calls, rows, query FROM pg_stat_monitor ORDER BY query COLLATE "C";
toplevel | calls | rows | query
----------+-------+------+---------------------------------------------------------------------------
f | 2 | 2 | SELECT (i + $2 + $3)::INTEGER
f | 2 | 2 | SELECT (i + $2)::INTEGER LIMIT $3
t | 2 | 2 | SELECT PLUS_ONE($1)
t | 2 | 2 | SELECT PLUS_THREE($1)
t | 2 | 2 | SELECT PLUS_TWO($1)
t | 1 | 5 | SELECT calls, rows, query FROM pg_stat_monitor ORDER BY query COLLATE "C"
f | 2 | 2 | SELECT i + $2 LIMIT $3
t | 1 | 1 | SELECT pg_stat_monitor_reset()
(8 rows)
--
-- pg_stat_monitor.pgsm_track = none
--
SET pg_stat_monitor.pgsm_track = 'none';
SELECT pg_stat_monitor_reset();
pg_stat_monitor_reset
-----------------------
(1 row)
SELECT 1 AS "one";
one
-----
1
(1 row)
SELECT 1 + 1 AS "two";
two
-----
2
(1 row)
SELECT calls, rows, query FROM pg_stat_monitor ORDER BY query COLLATE "C";
calls | rows | query
-------+------+-------
(0 rows)
SELECT pg_stat_monitor_reset();
pg_stat_monitor_reset
-----------------------
(1 row)
DROP EXTENSION pg_stat_monitor;

115
regression/expected/pgsm_query_id_1.out Normal file
View File

@@ -0,0 +1,115 @@
CREATE EXTENSION pg_stat_monitor;
CREATE DATABASE db1;
CREATE DATABASE db2;
\c db1
CREATE TABLE t1 (a int);
CREATE TABLE t2 (b int);
CREATE FUNCTION add(integer, integer) RETURNS integer
AS 'select $1 + $2;'
LANGUAGE SQL
IMMUTABLE
RETURNS NULL ON NULL INPUT;
\c db2
CREATE TABLE t1 (a int);
CREATE TABLE t3 (c int);
CREATE FUNCTION add(integer, integer) RETURNS integer
AS 'select $1 + $2;'
LANGUAGE SQL
IMMUTABLE
RETURNS NULL ON NULL INPUT;
\c contrib_regression
SELECT pg_stat_monitor_reset();
pg_stat_monitor_reset
-----------------------
(1 row)
\c db1
SELECT * FROM t1;
a
---
(0 rows)
SELECT *, ADD(1, 2) FROM t1;
a | add
---+-----
(0 rows)
SELECT * FROM t2;
b
---
(0 rows)
-- Check that spaces and comments do not generate a different pgsm_query_id
SELECT * FROM t2 --WHATEVER;
;
b
---
(0 rows)
SELECT * FROM t2 /* ...
...
More comments to check for spaces.
*/
;
b
---
(0 rows)
\c db2
SELECT * FROM t1;
a
---
(0 rows)
SELECT *, ADD(1, 2) FROM t1;
a | add
---+-----
(0 rows)
set pg_stat_monitor.pgsm_enable_pgsm_query_id = off;
SELECT * FROM t3;
c
---
(0 rows)
set pg_stat_monitor.pgsm_enable_pgsm_query_id = on;
SELECT * FROM t3 where c = 20;
c
---
(0 rows)
\c contrib_regression
SELECT datname, pgsm_query_id, query, calls FROM pg_stat_monitor ORDER BY pgsm_query_id, query, datname;
datname | pgsm_query_id | query | calls
--------------------+---------------------+-----------------------------------------------------+-------
contrib_regression | 689150021118383254 | SELECT pg_stat_monitor_reset() | 1
db1 | 1897482803466821995 | SELECT * FROM t2 | 3
db1 | 1988437669671417938 | SELECT * FROM t1 | 1
db2 | 1988437669671417938 | SELECT * FROM t1 | 1
db2 | 6220142855706866455 | set pg_stat_monitor.pgsm_enable_pgsm_query_id = on | 1
db2 | 6633979598391393345 | SELECT * FROM t3 where c = 20 | 1
db1 | 8140395000078788481 | SELECT *, ADD(1, 2) FROM t1 | 1
db2 | 8140395000078788481 | SELECT *, ADD(1, 2) FROM t1 | 1
db2 | | SELECT * FROM t3 | 1
db2 | | set pg_stat_monitor.pgsm_enable_pgsm_query_id = off | 1
(10 rows)
SELECT pg_stat_monitor_reset();
pg_stat_monitor_reset
-----------------------
(1 row)
\c db1
DROP TABLE t1;
DROP TABLE t2;
DROP FUNCTION ADD;
\c db2
DROP TABLE t1;
DROP TABLE t3;
DROP FUNCTION ADD;
\c contrib_regression
DROP DATABASE db1;
DROP DATABASE db2;
DROP EXTENSION pg_stat_monitor;

2
regression/expected/version.out
View File

@@ -2,7 +2,7 @@ CREATE EXTENSION pg_stat_monitor;
SELECT pg_stat_monitor_version();
pg_stat_monitor_version
-------------------------
2.0.4
2.1.0
(1 row)
DROP EXTENSION pg_stat_monitor;

160
regression/sql/level_tracking.sql Normal file
View File

@@ -0,0 +1,160 @@
--
-- Statement level tracking
--
SELECT setting::integer < 140000 AS skip_test FROM pg_settings where name = 'server_version_num' \gset
\if :skip_test
\quit
\endif
CREATE EXTENSION pg_stat_monitor;
SET pg_stat_monitor.pgsm_track_utility = TRUE;
SET pg_stat_monitor.pgsm_normalized_query = TRUE;
SELECT pg_stat_monitor_reset();
-- DO block - top-level tracking.
CREATE TABLE stats_track_tab (x int);
SET pg_stat_monitor.pgsm_track = 'top';
DELETE FROM stats_track_tab;
DO $$
BEGIN
DELETE FROM stats_track_tab;
END;
$$ LANGUAGE plpgsql;
SELECT toplevel, calls, query FROM pg_stat_monitor
WHERE query LIKE '%DELETE%' ORDER BY query COLLATE "C", toplevel;
SELECT pg_stat_monitor_reset();
-- DO block - all-level tracking.
SET pg_stat_monitor.pgsm_track = 'all';
DELETE FROM stats_track_tab;
DO $$
BEGIN
DELETE FROM stats_track_tab;
END; $$;
DO LANGUAGE plpgsql $$
BEGIN
-- this is a SELECT
PERFORM 'hello world'::TEXT;
END; $$;
SELECT toplevel, calls, query FROM pg_stat_monitor
ORDER BY query COLLATE "C", toplevel;
-- DO block - top-level tracking without utility.
SET pg_stat_monitor.pgsm_track = 'top';
SET pg_stat_monitor.pgsm_track_utility = FALSE;
SELECT pg_stat_monitor_reset();
DELETE FROM stats_track_tab;
DO $$
BEGIN
DELETE FROM stats_track_tab;
END; $$;
DO LANGUAGE plpgsql $$
BEGIN
-- this is a SELECT
PERFORM 'hello world'::TEXT;
END; $$;
SELECT toplevel, calls, query FROM pg_stat_monitor
ORDER BY query COLLATE "C", toplevel;
-- DO block - all-level tracking without utility.
SET pg_stat_monitor.pgsm_track = 'all';
SELECT pg_stat_monitor_reset();
DELETE FROM stats_track_tab;
DO $$
BEGIN
DELETE FROM stats_track_tab;
END; $$;
DO LANGUAGE plpgsql $$
BEGIN
-- this is a SELECT
PERFORM 'hello world'::TEXT;
END; $$;
SELECT toplevel, calls, query FROM pg_stat_monitor
ORDER BY query COLLATE "C", toplevel;
-- PL/pgSQL function - top-level tracking.
SET pg_stat_monitor.pgsm_track = 'top';
SET pg_stat_monitor.pgsm_track_utility = FALSE;
SELECT pg_stat_monitor_reset();
CREATE FUNCTION PLUS_TWO(i INTEGER) RETURNS INTEGER AS $$
DECLARE
r INTEGER;
BEGIN
SELECT (i + 1 + 1.0)::INTEGER INTO r;
RETURN r;
END; $$ LANGUAGE plpgsql;
SELECT PLUS_TWO(3);
SELECT PLUS_TWO(7);
-- SQL function --- use LIMIT to keep it from being inlined
CREATE FUNCTION PLUS_ONE(i INTEGER) RETURNS INTEGER AS
$$ SELECT (i + 1.0)::INTEGER LIMIT 1 $$ LANGUAGE SQL;
SELECT PLUS_ONE(8);
SELECT PLUS_ONE(10);
SELECT calls, rows, query FROM pg_stat_monitor ORDER BY query COLLATE "C";
-- immutable SQL function --- can be executed at plan time
CREATE FUNCTION PLUS_THREE(i INTEGER) RETURNS INTEGER AS
$$ SELECT i + 3 LIMIT 1 $$ IMMUTABLE LANGUAGE SQL;
SELECT PLUS_THREE(8);
SELECT PLUS_THREE(10);
SELECT toplevel, calls, rows, query FROM pg_stat_monitor ORDER BY query COLLATE "C";
-- PL/pgSQL function - all-level tracking.
SET pg_stat_monitor.pgsm_track = 'all';
SELECT pg_stat_monitor_reset();
-- we drop and recreate the functions to avoid any caching funnies
DROP FUNCTION PLUS_ONE(INTEGER);
DROP FUNCTION PLUS_TWO(INTEGER);
DROP FUNCTION PLUS_THREE(INTEGER);
-- PL/pgSQL function
CREATE FUNCTION PLUS_TWO(i INTEGER) RETURNS INTEGER AS $$
DECLARE
r INTEGER;
BEGIN
SELECT (i + 1 + 1.0)::INTEGER INTO r;
RETURN r;
END; $$ LANGUAGE plpgsql;
SELECT PLUS_TWO(-1);
SELECT PLUS_TWO(2);
-- SQL function --- use LIMIT to keep it from being inlined
CREATE FUNCTION PLUS_ONE(i INTEGER) RETURNS INTEGER AS
$$ SELECT (i + 1.0)::INTEGER LIMIT 1 $$ LANGUAGE SQL;
SELECT PLUS_ONE(3);
SELECT PLUS_ONE(1);
SELECT calls, rows, query FROM pg_stat_monitor ORDER BY query COLLATE "C";
-- immutable SQL function --- can be executed at plan time
CREATE FUNCTION PLUS_THREE(i INTEGER) RETURNS INTEGER AS
$$ SELECT i + 3 LIMIT 1 $$ IMMUTABLE LANGUAGE SQL;
SELECT PLUS_THREE(8);
SELECT PLUS_THREE(10);
SELECT toplevel, calls, rows, query FROM pg_stat_monitor ORDER BY query COLLATE "C";
--
-- pg_stat_monitor.pgsm_track = none
--
SET pg_stat_monitor.pgsm_track = 'none';
SELECT pg_stat_monitor_reset();
SELECT 1 AS "one";
SELECT 1 + 1 AS "two";
SELECT calls, rows, query FROM pg_stat_monitor ORDER BY query COLLATE "C";
SELECT pg_stat_monitor_reset();
DROP EXTENSION pg_stat_monitor;