QUERY PLAN
Sort (cost=6187.77..6187.77 rows=1 width=157)
Sort Key: created_at
-> Gather (cost=1000.00..6187.76 rows=1 width=157)
Workers Planned: 2
-> Parallel Seq Scan on tbl_comments (cost=0.00..5187.66 rows=1 width=157)
Filter: (parent = 191362)