PI

Syntax

PI()

Description

Returns the value of π (pi). The default number of decimal places displayed is six, but MariaDB uses the full double-precision value internally.

Examples

SELECT PI(); +----------+ | PI() | +----------+ | 3.141593 | +----------+  SELECT PI()+0.0000000000000000000000; +-------------------------------+ | PI()+0.0000000000000000000000 | +-------------------------------+ | 3.1415926535897931159980 | +-------------------------------+

_{This page is licensed: GPLv2, originally from fill_help_tables.sql}