QUERY PLAN
Update on tbl_object_change_logs (cost=0.00..42425.06 rows=1 width=408)
-> Seq Scan on tbl_object_change_logs (cost=0.00..42425.06 rows=1 width=408)
Filter: (((object_id = 1606) AND (object_type = 101)) OR ((target_id = 1606) AND (target_object_type = 101)))