QUERY PLAN
Aggregate (cost=7130.75..7130.76 rows=1 width=8)
-> Sort (cost=7130.74..7130.74 rows=1 width=243)
Sort Key: tbl_comments.created_at DESC
-> Gather (cost=1000.00..7130.73 rows=1 width=243)
Workers Planned: 2
-> Parallel Seq Scan on tbl_comments (cost=0.00..6130.62 rows=1 width=243)
Filter: ((parent IS NULL) AND ((object_type)::text = '101'::text) AND (object_id = 1596))