QUERY PLAN
Limit (cost=7128.77..7128.78 rows=1 width=152)
-> Sort (cost=7128.77..7128.78 rows=1 width=152)
Sort Key: created_at DESC
-> Gather (cost=1000.00..7128.76 rows=1 width=152)
Workers Planned: 2
-> Parallel Seq Scan on tbl_comments (cost=0.00..6128.66 rows=1 width=152)
Filter: ((parent IS NULL) AND ((object_type)::text = '12'::text) AND (object_id = 100))