QUERY PLAN
Aggregate (cost=12.88..12.89 rows=1 width=8)
-> Limit (cost=12.74..12.77 rows=9 width=24)
-> Sort (cost=12.74..12.77 rows=9 width=24)
Sort Key: tbl_visit_object_histories.last_visit_at DESC
-> Seq Scan on tbl_visit_object_histories (cost=0.00..12.60 rows=9 width=24)
Filter: (user_id = 1000)