QUERY PLAN
Index Scan using tbl_attachments_pkey on tbl_attachments (cost=0.29..77.53 rows=18 width=131)
Index Cond: (id = ANY ('{28198,28206,28233,28234,28235,28236,28237,28238,28239,28240,28241,28242,28243,28245,28247,28249,28251,28256}'::integer[]))