LN and LOG functions

The LN and LOG equivalent numeric functions return the natural logarithm of a given value.

Syntax

Read syntax diagramSkip visual syntax diagram LNLOG (NumericExpression)

The LN and LOG functions return the natural logarithm of the value specified by NumericExpression. The parameter can be any built-in numeric data type. The result is FLOAT unless the parameter is NULL, in which case the result is NULL.