QUERY PLAN
Gather Merge (cost=6140.83..6142.23 rows=12 width=158)
Workers Planned: 2
-> Sort (cost=5140.81..5140.83 rows=6 width=158)
Sort Key: created_at
-> Parallel Seq Scan on tbl_comments (cost=0.00..5140.73 rows=6 width=158)
Filter: (parent = ANY ('{170591,170590,170589,170588,170587,170586,170585,170584}'::integer[]))