QUERY PLAN
Update on tbl_object_change_logs (cost=0.00..39460.59 rows=1 width=405)
-> Seq Scan on tbl_object_change_logs (cost=0.00..39460.59 rows=1 width=405)
Filter: ((object_type = 19) AND (target_id = 8196) AND (target_object_type = 20))