QUERY PLAN
Sort (cost=6026.01..6026.02 rows=1 width=155)
Sort Key: created_at
-> Gather (cost=1000.00..6026.00 rows=1 width=155)
Workers Planned: 2
-> Parallel Seq Scan on tbl_comments (cost=0.00..5025.90 rows=1 width=155)
Filter: (parent = 185311)