QUERY PLAN
Seq Scan on tbl_attachement_relationships (cost=0.00..1764.36 rows=1 width=16)
Filter: ((object_type = 9) AND (object_id = ANY ('{18241,17961,17531,18030,17481,17578,17112,17529,17382,17440,17036,17293,16727,17188,16227,16955,16094,16580,16651,16573}'::integer[])))