QUERY PLAN
Seq Scan on tbl_attachement_relationships (cost=0.00..1539.69 rows=1 width=16)
Filter: ((object_type = 31) AND (object_id = ANY ('{2887,2889,2891,2892,2893,2894,2895,2896,2898,2899,2901,2905,2906,2908,2913,2915,2917,2918,2919,2920}'::integer[])))