QUERY PLAN
Aggregate (cost=5593.12..5593.13 rows=1 width=8)
-> Gather (cost=1000.00..5593.12 rows=1 width=0)
Workers Planned: 1
-> Parallel Seq Scan on tbl_unread_comments (cost=0.00..4593.02 rows=1 width=0)
Filter: (((object_type)::text = '103'::text) AND (object_id = 114) AND (remind_user_id = 1000))