QUERY PLAN
Limit (cost=16.71..16.73 rows=7 width=532)
-> Sort (cost=16.71..16.73 rows=7 width=532)
Sort Key: created_at DESC
-> Seq Scan on tbl_object_change_logs (cost=0.00..16.61 rows=7 width=532)
Filter: ((object_id = 1) AND (object_type = '10'::smallint))