118 lines
3.1 KiB
Plaintext
118 lines
3.1 KiB
Plaintext
CREATE EXTENSION pg_stat_monitor;
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CREATE DATABASE db1;
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CREATE DATABASE db2;
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\c db1
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CREATE TABLE t1 (a int);
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CREATE TABLE t2 (b int);
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CREATE FUNCTION add(integer, integer) RETURNS integer
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AS 'select $1 + $2;'
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LANGUAGE SQL
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IMMUTABLE
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RETURNS NULL ON NULL INPUT;
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\c db2
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CREATE TABLE t1 (a int);
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CREATE TABLE t3 (c int);
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CREATE FUNCTION add(integer, integer) RETURNS integer
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AS 'select $1 + $2;'
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LANGUAGE SQL
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IMMUTABLE
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RETURNS NULL ON NULL INPUT;
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\c contrib_regression
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SELECT pg_stat_monitor_reset();
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pg_stat_monitor_reset
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-----------------------
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(1 row)
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\c db1
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SELECT * FROM t1;
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a
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---
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(0 rows)
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SELECT *, ADD(1, 2) FROM t1;
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a | add
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---+-----
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(0 rows)
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SELECT * FROM t2;
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b
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---
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(0 rows)
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-- Check that spaces and comments do not generate a different pgsm_query_id
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SELECT * FROM t2 --WHATEVER;
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;
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b
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---
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(0 rows)
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SELECT * FROM t2 /* ...
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...
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More comments to check for spaces.
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*/
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;
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b
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---
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(0 rows)
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\c db2
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SELECT * FROM t1;
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a
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---
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(0 rows)
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SELECT *, ADD(1, 2) FROM t1;
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a | add
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---+-----
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(0 rows)
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set pg_stat_monitor.pgsm_enable_pgsm_query_id = off;
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SELECT * FROM t3;
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c
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---
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(0 rows)
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set pg_stat_monitor.pgsm_enable_pgsm_query_id = on;
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SELECT * FROM t3 where c = 20;
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c
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---
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(0 rows)
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\c contrib_regression
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SELECT datname, pgsm_query_id, query, calls FROM pg_stat_monitor ORDER BY pgsm_query_id, query, datname;
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datname | pgsm_query_id | query | calls
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--------------------+---------------------+-----------------------------------------------------+-------
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contrib_regression | 689150021118383254 | SELECT pg_stat_monitor_reset() | 1
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db1 | 1897482803466821995 | SELECT * FROM t2 | 3
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db1 | 1988437669671417938 | SELECT * FROM t1 | 1
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db2 | 1988437669671417938 | SELECT * FROM t1 | 1
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db1 | 2864453209316739369 | select 1 + 2 | 1
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db2 | 2864453209316739369 | select 1 + 2 | 1
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db2 | 6220142855706866455 | set pg_stat_monitor.pgsm_enable_pgsm_query_id = on | 1
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db2 | 6633979598391393345 | SELECT * FROM t3 where c = 20 | 1
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db1 | 8140395000078788481 | SELECT *, ADD(1, 2) FROM t1 | 1
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db2 | 8140395000078788481 | SELECT *, ADD(1, 2) FROM t1 | 1
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db2 | | SELECT * FROM t3 | 1
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db2 | | set pg_stat_monitor.pgsm_enable_pgsm_query_id = off | 1
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(12 rows)
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SELECT pg_stat_monitor_reset();
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pg_stat_monitor_reset
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-----------------------
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(1 row)
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\c db1
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DROP TABLE t1;
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DROP TABLE t2;
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DROP FUNCTION ADD;
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\c db2
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DROP TABLE t1;
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DROP TABLE t3;
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DROP FUNCTION ADD;
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\c contrib_regression
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DROP DATABASE db1;
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DROP DATABASE db2;
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DROP EXTENSION pg_stat_monitor;
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