PyObject params = parser.kw("params", Py.None);
PyObject bindings = parser.kw("bindings", Py.None);
PyObject maxrows = parser.kw("maxrows", Py.None);
params = parser.numArg() >= 2 ? parser.arg(1) : params;
bindings = parser.numArg() >= 3 ? parser.arg(2) : bindings;
maxrows = parser.numArg() >= 4 ? parser.arg(3) : maxrows;
switch (index) {
case 5 :
cursor.execute(sql, params, bindings, maxrows);