Name
log — calculate natural logarithm of an expression
Synopsis
log
(
|
in
x
double precision
); |
Description
log
calculates the natural logarithm of its
argument and returns it as a IEEE 64-bit float.
Parameters
x
double precision
Return Values
log
.
Examples
Example 24.207. Simple Examples
SQL> select concat ('the LOG of 0.513513 is: ', cast (log (0.513513) as varchar));
callret
VARCHAR
_______________________________________________________________________________
the LOG of 0.513513 is: -0.666480
1 Rows. -- 4 msec.