QUERY PLAN
Sort (cost=6182.85..6182.85 rows=1 width=157)
Sort Key: created_at
-> Gather (cost=1000.00..6182.84 rows=1 width=157)
Workers Planned: 2
-> Parallel Seq Scan on tbl_comments (cost=0.00..5182.74 rows=1 width=157)
Filter: (parent = 191047)