QUERY PLAN
Index Scan using tbl_attachments_pkey on tbl_attachments (cost=0.29..81.82 rows=19 width=132)
Index Cond: (id = ANY ('{31734,31737,31738,31739,31740,31761,31762,31764,31765,31766,31767,31771,31772,31795,31799,32146,32459,32460,32497}'::integer[]))