POW Function
The POW function raises its first numeric argument, the base, to the power of its second numeric argument, the exponent. The returned value is a FLOAT data type.
The following example returns all rows from the circles table
in which the radius column value implies an area less than
1,000 square units, using an approximation to pi with a scale of 4:
SELECT * FROM circles WHERE (3.1416 * POW(radius,2)) < 1000;
The function identifier Power® is a synonym for POW.
To use e, the base of natural logarithms, see EXP Function.