LOG10
Syntax
LOG10( number )
Description
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
Examples
LOG10(1) = 0.0
LOG10(1000) = 3.0
LOG10(100) = 2.0
Data source support
ClickHouse 21.8, Microsoft SQL Server 2017 (14.0), MySQL 5.7, Oracle Database 12c (12.1), PostgreSQL 9.3, YDB.