elasticsearch/docs/reference/query-languages/esql/_snippets/functions/pi.md

PI [esql-pi]

Syntax

:::{image} ../../../../../images/pi.svg :alt: Embedded :class: text-center :::

Parameters

Description

Returns Pi, the ratio of a circle’s circumference to its diameter.

Supported types

result
double

Example

ROW PI()

PI():double
3.141592653589793