QUERY PLAN
Gather Merge (cost=6135.38..6136.78 rows=12 width=158)
Workers Planned: 2
-> Sort (cost=5135.35..5135.37 rows=6 width=158)
Sort Key: created_at
-> Parallel Seq Scan on tbl_comments (cost=0.00..5135.27 rows=6 width=158)
Filter: (parent = ANY ('{170137,170113,170111,170109,170108,170107,170106,170105}'::integer[]))