public Object jdbcGet(IResultSet rs, int n) throws SQLException {
Object obj = rs.getObject(n);
if (obj == null) return null;
if (obj instanceof Double) return obj;
return ((Number) obj).doubleValue();
}
public Object jdbcGet(IResultSet rs, int n) throws SQLException {
Object obj = rs.getObject(n);
if (obj == null) return null;
return obj.toString();
}