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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

3.141592653589793

ASE, Aurora MySQL, Aurora Postgres, CockroachDB, Derby, DuckDB, Exasol, Firebird, H2, HSQLDB, MariaDB, MemSQL, MySQL, Postgres, Redshift, SQLDataWarehouse, SQLServer, SQLite, Snowflake, Sybase, Trino, Vertica, YugabyteDB

pi()

BigQuery, DB2, Hana, Informix, Oracle, Teradata

acos(-1)

(These are currently generated with jOOQ 3.20, see #10141), or translate your own on our website

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