Oracle9i SQL Reference Release 2 (9.2) Part Number A96540-01 |
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Functions, 65 of 177
log::=
LOG
returns the logarithm, base m
, of n
. The base m
can be any positive number other than 0 or 1 and n
can be any positive number.
The following example returns the log of 100:
SELECT LOG(10,100) "Log base 10 of 100" FROM DUAL; Log base 10 of 100 ------------------ 2
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