QUERY PLAN
Aggregate (cost=4924.32..4924.33 rows=1 width=8)
-> Gather (cost=1000.00..4924.31 rows=1 width=0)
Workers Planned: 1
-> Parallel Seq Scan on tbl_unread_comments (cost=0.00..3924.21 rows=1 width=0)
Filter: (((object_type)::text = '37'::text) AND (object_id = 2107) AND (remind_user_id = 1001))