QUERY PLAN
Index Scan using tbl_attachments_pkey on tbl_attachments (cost=0.29..77.53 rows=18 width=131)
Index Cond: (id = ANY ('{14675,14919,12769,12917,13287,15825,16208,16389,16527,17387,17805,17806,17894,18167,18485,18636,18947,20473}'::integer[]))