[SQL][Postgre][Presto](初心者用よ) 縦持ちのデータを横持ちに持ち直す方法 DRANK qiita.com 5 years ago Related Topics: Distributed Computing SQL arrow_back open_in_new Open page https://qiita.com/s_maeda_fukui/items/8e580a6c55d23c5827de