LN (Lakehouse v1)

Returns the natural logarithm of x; that is, the base-e logarithm of x. If x is less than or equal to 0.0E0, the function returns NULL.

Analyze Syntax

func.ln( <x> )

Analyze Examples

func.ln(2)

┌────────────────────┐
│     func.ln(2)     │
├────────────────────┤
│ 0.6931471805599453 │
└────────────────────┘

SQL Syntax

LN( <x> )

SQL Examples

SELECT LN(2);

┌────────────────────┐
│        ln(2)       │
├────────────────────┤
│ 0.6931471805599453 │
└────────────────────┘