QUERY PLAN
Seq Scan on tbl_attachement_relationships (cost=0.00..1487.60 rows=1 width=16)
Filter: ((object_type = 20011) AND (object_id = ANY ('{1421,1420,1419,1418,1417,1416,1415,1414,1413,1412,1411,1410,1409,1408,1407,1406,1405,1404,1403,1402}'::integer[])))