GroupAggregate (cost=14206.02..16920.03 rows=8849 width=36) (actual time=17.442..24.779 rows=10000 loops=1) Output: accommodation_id, array_agg(ROW(date, price)) Group Key: overrides.accommodation_id Buffers: shared hit=6442 -> Gather Merge (cost=14206.02..16702.25 rows=21433 width=13) (actual time=17.433..20.521 rows=20000 loops=1) Output: accommodation_id, date, price Workers Planned: 2 Workers Launched: 2 Buffers: shared hit=6442 -> Sort (cost=13206.00..13228.33 rows=8930 width=13) (actual time=14.503..14.704 rows=6667 loops=3) Output: accommodation_id, date, price Sort Key: overrides.accommodation_id Sort Method: quicksort Memory: 424kB Buffers: shared hit=6442 Worker 0: actual time=13.119..13.313 rows=6171 loops=1 Sort Method: quicksort Memory: 385kB Buffers: shared hit=2007 Worker 1: actual time=13.642..13.847 rows=6437 loops=1 Sort Method: quicksort Memory: 394kB Buffers: shared hit=2086 -> Parallel Seq Scan on public.overrides (cost=0.00..12619.99 rows=8930 width=13) (actual time=0.011..13.689 rows=6667 loops=3) Output: accommodation_id, date, price Filter: ((overrides.date >= '2025-07-01'::date) AND (overrides.date < '2025-07-08'::date)) Rows Removed by Filter: 326666 Buffers: shared hit=6370 Worker 0: actual time=0.009..12.361 rows=6171 loops=1 Buffers: shared hit=1971 Worker 1: actual time=0.010..12.859 rows=6437 loops=1 Buffers: shared hit=2050 Planning: Buffers: shared hit=129 Planning Time: 0.272 ms Execution Time: 25.133 ms