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COSH

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

The COSH() function calculates the hyperbolic cosine of a numeric value.

SELECT cosh(1);
create.select(cosh(1)).fetch();

The result being

+---------------+
|          cosh |
+---------------+
| 1.54308063482 |
+---------------+

Dialect support

This example using jOOQ:

cosh(1)

Translates to the following dialect specific expressions:

-- ACCESS, ASE, CUBRID, HSQLDB, INGRES, MARIADB, MYSQL, POSTGRES, SQLSERVER, SYBASE
((exp((1 * 2)) + 1) / (exp(1) * 2))

-- DB2, DERBY, FIREBIRD, H2, INFORMIX, ORACLE
cosh(1)

-- AURORA_MYSQL, AURORA_POSTGRES, COCKROACHDB, HANA, MEMSQL, REDSHIFT, SQLDATAWAREHOUSE, SQLITE, TERADATA, VERTICA
/* UNSUPPORTED */

(These are currently generated with jOOQ 3.15, see #10141)

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