QUERY PLAN
Update on tbl_object_change_logs (cost=0.00..37033.76 rows=3 width=418)
-> Seq Scan on tbl_object_change_logs (cost=0.00..37033.76 rows=3 width=418)
Filter: (((object_id = 7439) AND (object_type = 20)) OR ((target_id = 7439) AND (target_object_type = 20)))