QUERY PLAN
Seq Scan on tbl_attachement_relationships (cost=0.00..1495.54 rows=1 width=16)
Filter: ((object_type = 20012) AND (object_id = ANY ('{1555,1554,1553,1552,1551,1550,1549,1548,1547,1546,1545,1544,1543,1542,1541,1540,1539,1538,1537,1536}'::integer[])))