QUERY PLAN
Sort (cost=6901.79..6901.80 rows=2 width=153)
Sort Key: created_at
-> Gather (cost=1000.00..6901.78 rows=2 width=153)
Workers Planned: 2
-> Parallel Seq Scan on tbl_comments (cost=0.00..5901.58 rows=1 width=153)
Filter: (parent = 220600)