QUERY PLAN ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Gather Workers Planned: 2 -> Parallel Bitmap Heap Scan on part Recheck Cond: (((p_size <= 5) AND (p_size >= 1) AND (p_container = ANY ('{"SM CASE","SM BOX","SM PACK","SM PKG"}'::bpchar[]))) OR ((p_container = ANY ('{"MED BAG","MED BOX","MED PKG","MED PACK"}'::bpchar[])) AND (p_size <= 10) AND (p_size >= 1))) -> BitmapOr -> BitmapAnd -> Bitmap Index Scan on part_p_size_idx Index Cond: ((p_size <= 5) AND (p_size >= 1)) -> Bitmap Index Scan on part_p_container_p_brand_p_partkey_idx Index Cond: (p_container = ANY ('{"SM CASE","SM BOX","SM PACK","SM PKG"}'::bpchar[])) -> BitmapAnd -> Bitmap Index Scan on part_p_container_p_brand_p_partkey_idx Index Cond: (p_container = ANY ('{"MED BAG","MED BOX","MED PKG","MED PACK"}'::bpchar[])) -> Bitmap Index Scan on part_p_size_idx Index Cond: ((p_size <= 10) AND (p_size >= 1)) (15 rows)