PI (Transact-SQL)

THIS TOPIC APPLIES TO: yesSQL Server (starting with 2008)yesAzure SQL DatabaseyesAzure SQL Data Warehouse yesParallel Data Warehouse

Returns the constant value of PI.

Topic link icon Transact-SQL Syntax Conventions

Syntax

PI ( )  

Return Types

float

Examples

The following example returns the value of PI.

SELECT PI();  
GO  

Here is the result set.

------------------------  
3.14159265358979  

(1 row(s) affected)  

See Also

Mathematical Functions (Transact-SQL)