LOG10¶
Returns the 10-base logarithm value of a numeric expression
See also LOG (natural).
Syntax¶
LOG10( expr )
Arguments¶
Parameter |
Description |
---|---|
|
Positive numeric expression |
Returns¶
When using the LOG10
floating point number scalar function, real
arguments are automatically cast to double
precision.
Notes¶
If the input value is NULL, the result is NULL.