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PI

Applies to ✅ Open Source Edition   ✅ Express Edition   ✅ Professional Edition   ✅ Enterprise Edition

The PI() function produces the pi constant π, which is around 3.14159265359

SELECT pi();
create.select(pi()).fetch();

The result being

+---------------+
| pi            |
+---------------+
| 3.14159265359 |
+---------------+

Dialect support

This example using jOOQ:

pi()

Translates to the following dialect specific expressions:

-- ACCESS, SQLITE
3.141592653589793

-- ASE, AURORA_MYSQL, AURORA_POSTGRES, COCKROACHDB, CUBRID, DERBY, EXASOL, FIREBIRD, H2, HSQLDB, IGNITE, INGRES, MARIADB, 
-- MEMSQL, MYSQL, POSTGRES, REDSHIFT, SNOWFLAKE, SQLDATAWAREHOUSE, SQLSERVER, SYBASE, VERTICA
pi()

-- BIGQUERY, DB2, HANA, INFORMIX, ORACLE, TERADATA
(asin(1) * 2)

(These are currently generated with jOOQ 3.16, see #10141), or translate your own on our website

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