exp method
Get db value with EXP(X)
function applied.
Compute e (Euler's number, approximately 2.71828182845905) raised to the power X.
Implementation
DoubleField exp() {
DoubleField result = DoubleField();
result.queryBuilder = () => 'EXP(${buildQuery()})';
result.parametersBuilder = () => getParameters();
return result;
}