LOG10()

Function Description

The LOG10(X) function returns a logarithm with base 10 X.

Function Syntax

> LOG10(X)

Parameter definition

Parameters	Description
X	Required parameters, any currently supported numerical data

Example

drop table if exists t1;
create table t1(a float, b float);
insert into t1 values(10000,3784.159);
insert into t1 values(2738,682.325);

mysql> select log10(a),log10(b) from t1;
+------------------------------------------------------------------------------------------------------------------------------
| log10(a) | log10(b) |
+------------------------------------------------------------------------------------------------------------------------------
| 4 | 3.577969368581086 |
| 3.437433443797971 | 2.8339912916439594 |
+------------------------------------------------------------------------------------------------------------------------------
2 rows in set (0.00 sec)