QUERY PLAN
Seq Scan on tbl_attachement_relationships (cost=0.00..1769.09 rows=1 width=16)
Filter: ((object_type = 28) AND (object_id = ANY ('{2750,2749,2747,2746,2745,2743,2742,2740,2739,2738,2737,2736,2735,2734,2733,2731,2732,2730,2729,2728}'::integer[])))