QUERY PLAN
Seq Scan on tbl_attachement_relationships (cost=0.00..1547.62 rows=21 width=16)
Filter: ((object_type = 19) AND (object_id = ANY ('{8239,8238,8236,8235,8234,8233,8232,8231,8230,8229,8228,8227,8226,8225,8223,8220,8219,8218,8217,8215}'::integer[])))