QUERY PLAN
Aggregate (cost=6655.05..6655.06 rows=1 width=8)
-> Gather (cost=1000.00..6655.04 rows=1 width=0)
Workers Planned: 2
-> Parallel Seq Scan on tbl_comments (cost=0.00..5654.94 rows=1 width=0)
Filter: (((object_type)::text = '20007'::text) AND (object_id = 1570))