LOG10

SyntaxSyntax

LOG10( number )

DescriptionDescription

Returns the logarithm of the number number to base 10. Returns NULL if the number is less than or equal to 0.

Argument types:

• number — Fractional number | Integer

Return type: Fractional number

ExamplesExamples

LOG10(1) = 0.0

LOG10(1000) = 3.0

LOG10(100) = 2.0

Data source supportData source support

ClickHouse 21.8, Microsoft SQL Server 2017 (14.0), MySQL 5.7, Oracle Database 12c (12.1), PostgreSQL 9.3, YDB.