PI

SyntaxSyntax

PI()

DescriptionDescription

Returns PI. The accuracy depends on the data source.

Return type: Fractional number

ExampleExample

PI() = 3.14159

Data source supportData source support

ClickHouse 21.8, Microsoft SQL Server 2017 (14.0), MySQL 5.7, Oracle Database 12c (12.1), PostgreSQL 9.3, YDB.