QUERY PLAN
Gather Merge (cost=6480.97..6483.07 rows=18 width=158)
Workers Planned: 2
-> Sort (cost=5480.94..5480.97 rows=9 width=158)
Sort Key: created_at
-> Parallel Seq Scan on tbl_comments (cost=0.00..5480.80 rows=9 width=158)
Filter: (parent = ANY ('{170216,170215,170214,170213,170212,170211,170190,170189,170177,170176,170175,170152}'::integer[]))