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@hydrangernight(夜色の紫陽花)inLinuC Open Network

SQL関数power():PostgreSQL16の新機能で遊んでみよう#1

Posted at

SQL関数power()について

数値のべき乗を出す関数。

power(a,b)…aのb乗

PostgreSQL15(16以前)とPostgreSQL16では何が違うのか

・べき乗の計算の精度が向上しました。

PostgreSQL15
image.png

PostgreSQL16
image.png

より正確な計算ができるようになりました！

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