pow
Raise this integer to the power of the given exponent. SQL compatible.
Fails on integer overflow; so if results outside integer range are expected, first convert to big_integer (e.g. with integer.to_big_integer() or big_integer(integer)) and then use big_integer.pow().
Note that:
- the exponent cannot be negative 
- if the exponent is 0, the result is 1 
- if the exponent is 1, the result is the original value 
Since
0.13.6
Parameters
exponent
the exponent
Throws
exception
if the result is out of integer range