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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
66 lines
1.8 KiB
SQL
66 lines
1.8 KiB
SQL
--
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-- Track user activity and reset them
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--
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SET pg_stat_statements.track_utility = TRUE;
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SELECT pg_stat_statements_reset();
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CREATE ROLE regress_stats_user1;
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CREATE ROLE regress_stats_user2;
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SET ROLE regress_stats_user1;
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SELECT 1 AS "ONE";
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SELECT 1+1 AS "TWO";
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RESET ROLE;
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SET ROLE regress_stats_user2;
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SELECT 1 AS "ONE";
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SELECT 1+1 AS "TWO";
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RESET ROLE;
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SELECT query, calls, rows FROM pg_stat_statements ORDER BY query COLLATE "C";
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--
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-- Don't reset anything if any of the parameter is NULL
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--
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SELECT pg_stat_statements_reset(NULL);
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SELECT query, calls, rows FROM pg_stat_statements ORDER BY query COLLATE "C";
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--
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-- remove query ('SELECT $1+$2 AS "TWO"') executed by regress_stats_user2
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-- in the current_database
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--
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SELECT pg_stat_statements_reset(
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(SELECT r.oid FROM pg_roles AS r WHERE r.rolname = 'regress_stats_user2'),
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(SELECT d.oid FROM pg_database As d where datname = current_database()),
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(SELECT s.queryid FROM pg_stat_statements AS s
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WHERE s.query = 'SELECT $1+$2 AS "TWO"' LIMIT 1));
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SELECT query, calls, rows FROM pg_stat_statements ORDER BY query COLLATE "C";
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--
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-- remove query ('SELECT $1 AS "ONE"') executed by two users
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--
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SELECT pg_stat_statements_reset(0,0,s.queryid)
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FROM pg_stat_statements AS s WHERE s.query = 'SELECT $1 AS "ONE"';
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SELECT query, calls, rows FROM pg_stat_statements ORDER BY query COLLATE "C";
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--
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-- remove query of a user (regress_stats_user1)
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--
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SELECT pg_stat_statements_reset(r.oid)
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FROM pg_roles AS r WHERE r.rolname = 'regress_stats_user1';
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SELECT query, calls, rows FROM pg_stat_statements ORDER BY query COLLATE "C";
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--
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-- reset all
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--
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SELECT pg_stat_statements_reset(0,0,0);
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SELECT query, calls, rows FROM pg_stat_statements ORDER BY query COLLATE "C";
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--
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-- cleanup
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--
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DROP ROLE regress_stats_user1;
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DROP ROLE regress_stats_user2;
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