QUERY PLAN
Index Scan using tbl_attachments_pkey on tbl_attachments (cost=0.29..64.60 rows=15 width=132)
Index Cond: (id = ANY ('{31194,31198,31199,31203,31334,31380,31523,31544,31554,31571,31614,31615,31626,31627,31667}'::integer[]))