QUERY PLAN
Seq Scan on tbl_attachement_relationships (cost=0.00..5874.66 rows=1 width=16)
Filter: ((object_type = 310) AND (object_id = ANY ('{220620,220601,220783,220664,220568,220511,220510,220509,220458,220456,220455,220448,220447,220446,220132,220048,220018,220017,220008,219991,219989,219988,219987,219977,219976,219975,219974,219973,219972,219971,219970,219969,219968,219946,219945,219944,219942,219939,219934,219933,219932,219916,219915,219914,219913,219908,219891,219890,219887,219886,219885,219884,219883,219881,219880,219879,219878,219877,219876,219873,219872,219868,219866,219862,219841,219831,219830,219829,219828,219823,219819,219818,219800,219799,219798,219797,219796,219795,219794,219793,219792,219791,219789,219788,219787,219786,219785,219784,219783,219782,219781,219780,219769,219768,219767,219766,219765,219760,219759,219758}'::integer[])))

QUERY PLAN

Seq Scan on tbl_attachement_relationships (cost=0.00..5874.66 rows=1 width=16)

Filter: ((object_type = 310) AND (object_id = ANY ('{220620,220601,220783,220664,220568,220511,220510,220509,220458,220456,220455,220448,220447,220446,220132,220048,220018,220017,220008,219991,219989,219988,219987,219977,219976,219975,219974,219973,219972,219971,219970,219969,219968,219946,219945,219944,219942,219939,219934,219933,219932,219916,219915,219914,219913,219908,219891,219890,219887,219886,219885,219884,219883,219881,219880,219879,219878,219877,219876,219873,219872,219868,219866,219862,219841,219831,219830,219829,219828,219823,219819,219818,219800,219799,219798,219797,219796,219795,219794,219793,219792,219791,219789,219788,219787,219786,219785,219784,219783,219782,219781,219780,219769,219768,219767,219766,219765,219760,219759,219758}'::integer[])))