log10

Base 10 logarithm (same as log)

English manual coverage begins with PostgreSQL 7.1. Source history and runtime observations have their own recorded version boundaries.

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group: math
group label: 数学函数和操作符
lang: en
layout: table-new
pages: functions-math.html
prose only: false

Definition PG 18

Base 10 logarithm (same as log)

Signatures and overloads

log10 ( numeric ) → numeric → numeric

Base 10 logarithm (same as log)

log10 ( double precision ) → double precision → double precision

Base 10 logarithm (same as log)

Compare versions

Complete source facts

documentation revision

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Source references

Original manual reference

Full definition and evidence JSON

Definition sources

center · PostgreSQL 18 · wiki-repair-20261023:590a96d2bfe1088e760358a511ff22725c5497b87f0bbb0c182695d636bda1b0

Text language: en · wiki-repair-20261023:590a96d2bfe1088e760358a511ff22725c5497b87f0bbb0c182695d636bda1b0