QUERY PLAN
Seq Scan on tbl_attachement_relationships (cost=0.00..1764.36 rows=1 width=16)
Filter: ((object_type = 18) AND (object_id = ANY ('{39163,39167,39165,39162,39161,39160,39159,39140,21704,21551,21433,20678,20677,19578,19475,18810,18718,18220,18221,17921}'::integer[])))