New versions: Dev (3.14) | Latest (3.13) | 3.12 | 3.11 | 3.10 | 3.9 | 3.8 | Old versions: 3.7 | 3.6 | 3.5 | 3.4 | 3.3

TANH

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

The TANH() function calculates the hyperbolic tangent of a numeric value.

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

The result being

+---------------+
|          tanh |
+---------------+
| 0.76159415595 |
+---------------+

Dialect support

This example using jOOQ:

tanh(1)

Translates to the following dialect specific expressions:

-- ACCESS, ASE, AURORA_MYSQL, AURORA_POSTGRES, CUBRID, HSQLDB, INGRES, MARIADB, MEMSQL, MYSQL, POSTGRES, REDSHIFT, 
-- SQLDATAWAREHOUSE, SQLSERVER, SYBASE, VERTICA
((exp((1 * 2)) - 1) / (exp((1 * 2)) + 1))

-- DB2, DERBY, FIREBIRD, H2, HANA, INFORMIX, ORACLE, TERADATA
tanh(1)

-- COCKROACHDB, SQLITE
/* UNSUPPORTED */

(These are currently generated with jOOQ 3.14, see #10141)

The jOOQ Logo