QUERY PLAN
Aggregate (cost=5792.58..5792.59 rows=1 width=8)
-> Gather (cost=1000.00..5792.58 rows=1 width=0)
Workers Planned: 2
-> Parallel Seq Scan on tbl_comments (cost=0.00..4792.48 rows=1 width=0)
Filter: (((object_type)::text = '13'::text) AND (object_id = 3834))