-1
SELECT *
FROM
(SELECT
"public".steponesection.datesection,
"public".steponesection."Trade Price",
max ("public".steponesection."Trade Volume") OVER (partition by "public".steponesection.datesection) as max_Volm
FROM "public".steponesection)t
WHERE "public".steponesection."Trade Volume" = max_Volm
結果を示しています。私は、各datesectionの最大音量をしたいが、私は実行したときには、このエラーで
[Err] ERROR: missing FROM-clause entry for table "steponesection"
LINE 10: WHERE "public".steponesection."Trade Volume" = max_Volm
^