QUERY PLAN
Seq Scan on tbl_attachement_relationships (cost=0.00..822.04 rows=1 width=16)
Filter: ((object_type = 9) AND (object_id = ANY ('{14916,14428,16659,16687,16897,16896,16775,17336,17349,17508,17543,16869,17561,17676,17649,17683,17579}'::integer[])))