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Last updated 7 days ago

LN( <expr> )

Computes the natural logarithm of a numeric expression. Expression should be greater than 0

Support datatype: Integer, Double

> select ln(-7)
nan

> select ln(10)
2.302585092994046
  1. SQL Command Reference
  2. Mathematical Functions & Operators

Logarithmic Functions

Calculate logarithms using various bases for numerical analysis.

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