-- Tags: no-parallel -- Tag no-parallel: Messes with internal cache -- (it's silly to use what will be tested below but we have to assume other tests cluttered the query cache) SYSTEM DROP QUERY CACHE; -- Cache query result in query cache SELECT 1 SETTINGS use_query_cache = true; SELECT count(*) FROM system.query_cache; -- No query results are cached after DROP SYSTEM DROP QUERY CACHE; SELECT count(*) FROM system.query_cache;