SqlExpression LN

From Eigenpedia

Contents 1 Syntax 2 Purpose 3 Input 4 Output 5 Example

Syntax

LN( numeric_expression )

Purpose

Returns the natural logarithm for numeric_expression

Input

• numeric_expression - input to the natural logarithm function (base e logarithm)

Output

• [NUMERIC] - output of the natural log function. Returns null on null input. If input is 0 or negative, exception is raised.

Example

Function	Result
LN(2.71828)	0.999999327347282
LN(100)	4.605170185988092

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