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RAD

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

The RAD() function calculates the radian value from degrees (see also DEG).

SELECT rad(180);
create.select(rad(180)).fetch();

The result being

+---------------+
|           rad |
+---------------+
| 3.14159265359 |
+---------------+

Dialect support

This example using jOOQ:

rad(180)

Translates to the following dialect specific expressions:

Access

((cdec(180) * 3.141592653589793) / 180)

ASE, Aurora MySQL, Aurora Postgres, CockroachDB, DB2, Derby, DuckDB, Exasol, H2, HSQLDB, Informix, MariaDB, MemSQL, MySQL, Postgres, Redshift, SQLDataWarehouse, SQLServer, SQLite, Snowflake, Sybase, Teradata, Trino, Vertica, YugabyteDB

radians(180)

BigQuery

((CAST(180 AS decimal) * acos(-1)) / 180)

Firebird

((CAST(180 AS numeric) * pi()) / 180)

Hana

((CAST(180 AS numeric) * acos(-1)) / 180)

Oracle

((CAST(180 AS number) * acos(-1)) / 180)

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

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