QUERY PLAN
Seq Scan on tbl_attachement_relationships (cost=0.00..1777.02 rows=1 width=16)
Filter: ((object_type = 28) AND (object_id = ANY ('{2709,2708,2703,2707,2706,2705,2704,2702,2701,2700,2699,2698,2697,2696,2695,2694,2693,2692,2691,2690}'::integer[])))