get
Returns the value of the requested column at the given zero-based index as a Double.
If the column value is NULL, the result is 0.0. To distinguish between a NULL value and a stored 0.0, use the isNull method.
Return
The value of the column as a Double.
Parameters
index
The zero-based index of the column.
See also
Throws
if the index is out of bounds or the column is not a numeric type.