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Harden pg_stat_statements tests against CLOBBER_CACHE_ALWAYS.

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Turns out the buildfarm hasn't been testing this, which will soon change.

Julien Rouhaud, per report from me

Discussion: https://postgr.es/m/42557.1627229005@sss.pgh.pa.us
This commit is contained in:
Tom Lane
2021-07-25 23:25:15 -04:00
parent dece64a941
commit e6d9544681
2 changed files with 26 additions and 11 deletions
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7
contrib/pg_stat_statements/sql/pg_stat_statements.sql
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@ -356,7 +356,12 @@ EXECUTE prep1;
SELECT 42;
SELECT 42;
SELECT 42;
SELECT query, plans, calls, rows FROM pg_stat_statements ORDER BY query COLLATE "C";
SELECT query, plans, calls, rows FROM pg_stat_statements
WHERE query NOT LIKE 'PREPARE%' ORDER BY query COLLATE "C";
-- for the prepared statement we expect at least one replan, but cache
-- invalidations could force more
SELECT query, plans >= 2 AND plans <= calls AS plans_ok, calls, rows FROM pg_stat_statements
WHERE query LIKE 'PREPARE%' ORDER BY query COLLATE "C";
--
-- access to pg_stat_statements_info view