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d0028e35a0
This commit expands more the refactoring of the regression tests of
pg_stat_statements, with tests moved out of pg_stat_statements.sql into
separate files. The following file structure is now used:
- select is mostly the former pg_stat_statements.sql, renamed.
- dml for INSERT/UPDATE/DELETE and MERGE
- user_activity, to test role-level checks and stat resets.
- wal, to check the WAL generation after some queries.
Like e8dbdb1, there is no change in terms of code coverage or results,
and this finishes the split I was aiming for in these tests. Most of
the tests used "test" of "pgss_test" as names for the tables used, these
are renamed to less generic names.
Reviewed-by: Bertrand Drouvot
Discussion: https://postgr.es/m/Y/7Y9U/y/keAW3qH@paquier.xyz
21 lines
600 B
SQL
21 lines
600 B
SQL
--
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-- Validate WAL generation metrics
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--
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SET pg_stat_statements.track_utility = FALSE;
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CREATE TABLE pgss_wal_tab (a int, b char(20));
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INSERT INTO pgss_wal_tab VALUES(generate_series(1, 10), 'aaa');
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UPDATE pgss_wal_tab SET b = 'bbb' WHERE a > 7;
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DELETE FROM pgss_wal_tab WHERE a > 9;
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DROP TABLE pgss_wal_tab;
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-- Check WAL is generated for the above statements
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SELECT query, calls, rows,
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wal_bytes > 0 as wal_bytes_generated,
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wal_records > 0 as wal_records_generated,
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wal_records >= rows as wal_records_ge_rows
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FROM pg_stat_statements ORDER BY query COLLATE "C";
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SELECT pg_stat_statements_reset();
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