QUERY PLAN
Seq Scan on tbl_attachement_relationships (cost=0.00..900.71 rows=1 width=16)
Filter: ((object_type = 9) AND (object_id = ANY ('{11845,11844,11843,11837,11587,11586,11390,11333,8832,8822,8755,8467,8442,8417,8378,8158,8135,8063,7973,7979}'::integer[])))