QUERY PLAN
Gather Merge (cost=6378.87..6379.34 rows=4 width=157)
Workers Planned: 2
-> Sort (cost=5378.85..5378.85 rows=2 width=157)
Sort Key: created_at
-> Parallel Seq Scan on tbl_comments (cost=0.00..5378.84 rows=2 width=157)
Filter: (parent = ANY ('{191233,191210,191208,191207}'::integer[]))