-- -- MULTI_BASIC_QUERIES -- ALTER SEQUENCE pg_catalog.pg_dist_shardid_seq RESTART 440000; -- Execute simple sum, average, and count queries on data recently uploaded to -- our partitioned table. SELECT count(*) FROM lineitem; count ------- 12000 (1 row) SELECT sum(l_extendedprice) FROM lineitem; sum -------------- 457702024.50 (1 row) SELECT avg(l_extendedprice) FROM lineitem; avg -------------------- 38141.835375000000 (1 row) -- Verify temp tables which are used for final result aggregation don't persist. SELECT count(*) FROM pg_class WHERE relname LIKE 'pg_merge_job_%' AND relkind = 'r'; count ------- 0 (1 row)