QUERY PLAN
Seq Scan on tbl_attachement_relationships (cost=0.00..1624.04 rows=1 width=16)
Filter: ((object_type = 28) AND (object_id = ANY ('{2417,2416,2415,2413,2412,2411,2410,2409,2403,2408,2407,2406,2405,2404,2402,2401,2400,2399,2398,2397}'::integer[])))