QUERY PLAN
Index Scan using tbl_attachments_pkey on tbl_attachments (cost=0.29..68.90 rows=16 width=132)
Index Cond: (id = ANY ('{32313,32355,32325,32356,32322,32357,32358,32387,32321,32447,32452,32449,32448,32457,32687,32686}'::integer[]))