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SQL•SQL References

MySQL LOG10() Function

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MySQL LOG10() Function

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Example

Formula

Return the base - 10 logarithm of 2:
SELECT LOG10(2);

Definition and Usage

Formula

The LOG10() function returns the natural logarithm of a number to base - 10.

Note:

See also the LOG() function.

Syntax

Log10(

number )

Parameter Values

Parameter

Description number

A number greater than 0

Technical Details

Works in:

From MySQL 4.0

More Examples

Example

Formula

Return the base - 10 logarithm of 4.5:
SELECT LOG10(4.5);

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MySQL LOG() Function

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MySQL LOG2() Function