LOG2

Returns the base-2 logarithm of x. If x is less than or equal to 0.0E0, the function returns NULL.

Analyze Syntax

func.log2( <x> )

func.log2(65536)

┌──────────────────┐
│ func.log2(65536) │
├──────────────────┤
│               16 │
└──────────────────┘

LOG2( <x> )

SELECT LOG2(65536);

┌─────────────┐
│ log2(65536) │
├─────────────┤
│          16 │
└─────────────┘

Last modified April 23, 2024 at 12:42 PM EST: updating numerical functions (2a94341)