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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)) -- COCKROACHDB ((exp(CAST((1 * 2) AS numeric)) - 1) / (exp(CAST((1 * 2) AS numeric)) + 1)) -- DB2, DERBY, FIREBIRD, H2, HANA, INFORMIX, ORACLE, TERADATA tanh(1) -- SQLITE /* UNSUPPORTED */
(These are currently generated with jOOQ 3.14, see #10141)
