QUERY PLAN
Index Scan using tbl_attachments_pkey on tbl_attachments (cost=0.29..171.71 rows=48 width=132)
Index Cond: (id = ANY ('{31689,31690,31714,31715,31734,31737,31738,31739,31740,31741,31742,31743,31744,31745,31746,31747,31749,31750,31761,31762,31764,31765,31766,31767,31771,31772,31773,31774,31775,31776,31777,31778,31779,31780,31781,31795,31799,31817,31842,31861,31864,32146,32276,32388,32389,32390,32422,32555}'::integer[]))