QUERY PLAN
Aggregate (cost=6216.13..6216.14 rows=1 width=8)
-> Gather (cost=1000.00..6216.13 rows=1 width=0)
Workers Planned: 2
-> Parallel Seq Scan on tbl_comments (cost=0.00..5216.03 rows=1 width=0)
Filter: (((object_type)::text = '1'::text) AND (object_id = 3927))