sinh
Description
Computes the hyperbolic sine of the argument.
This function is supported from v3.0.
Syntax
DOUBLE sinh(DOUBLE arg)
Parameters
arg
: You can specify only a numeric value. This function converts the numeric value into a DOUBLE value before it computes the hyperbolic sine of the value.
Return value
Returns a value of the DOUBLE data type.
Usage notes
If you specify a non-numeric value, this function returns NULL
.
Examples
mysql> select sinh(-1);
+---------------------+
| sinh(-1) |
+---------------------+
| -1.1752011936438014 |
+---------------------+
mysql> select sinh(0);
+---------+
| sinh(0) |
+---------+
| 0 |
+---------+
mysql> select sinh(1);
+--------------------+
| sinh(1) |
+--------------------+
| 1.1752011936438014 |
+--------------------+
mysql> select sinh("");
+----------+
| sinh('') |
+----------+
| NULL |
+----------+
keyword
SINH