logB method
Get db value with LOG_B(base,X)
function applied.
Return the base
logarithm for X.
Implementation
DoubleField logB(num base) {
DoubleField result = DoubleField();
result.queryBuilder = () => 'LOG_B(?,${buildQuery()})';
result.parametersBuilder = () => [base, ...getParameters()];
return result;
}