QUERY PLAN
Gather Merge (cost=7014.83..7015.30 rows=4 width=153)
Workers Planned: 2
-> Sort (cost=6014.81..6014.81 rows=2 width=153)
Sort Key: created_at
-> Parallel Seq Scan on tbl_comments (cost=0.00..6014.80 rows=2 width=153)
Filter: (parent = ANY ('{220641,220638,220636}'::integer[]))