QUERY PLAN
Seq Scan on tbl_attachement_relationships (cost=0.00..1661.60 rows=1 width=16)
Filter: ((object_type = 31) AND (object_id = ANY ('{1305,1311,1326,1455,1611,1962,1998,2011,2077,2162,2175,2232,2341,2361,2983,3193,3303,3332}'::integer[])))