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Virtuoso Functions Guide

Administration
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log10
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Functions Index

log10

Calculate 10-based logarithms
log10 (in x double precision);
Description

log10 calculates the 10-based logarithm of its argument and returns it as a IEEE 64-bit float.

Parameters
x – double precision
Return Values

Double precision.

Examples
Simple Examples
SQL> select concat ('the LOG10 of 0.513513 is: ', cast (log10 (0.513513) as varchar));
callret
VARCHAR
_______________________________________________________________________________

the LOG10 of 0.513513 is: -0.289449

1 Rows. -- 3 msec.
See Also

log, exp, power, sqrt,