MariaDB: LN Function
This MariaDB tutorial explains how to use the MariaDB LN function with syntax and examples.
Description
The MariaDB LN function returns the natural logarithm of a number.
Syntax
The syntax for the LN function in MariaDB is:
LN( number )
Parameters or Arguments
- number
- The number to calculate the natural logarithm of. Must be greater than 0.
Note
Applies To
The LN function can be used in the following versions of MariaDB:
- MariaDB 10
Example
Let's look at some MariaDB LN function examples and explore how to use the LN function in MariaDB.
For example:
SELECT LN(2); Result: 0.6931471805599453 SELECT LN(1.5); Result: 0.4054651081081644 SELECT LN(0); Result: NULL SELECT LN(-1); Result: NULL
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