Scalar. Returns the natural logarithm of a given value.
Syntax
LN(
expression
)
Parameter|
expression
|
An expression that evaluates to a value greater than or equal to 0.
|
Data Types|
Return
|
expression
|
|---|
|
Float
|
Float
|
Example
INSERT INTO OutStream
SELECT LN(InStream.FloatColumn)
FROM InStream;