
                    if (data.status === 0) {
                        var result = data.data;
                        $("#db_name").empty();
                        for (var i = 0; i < result.length; i++) {
                            var name = "<option value=\"" + result[i] + "\">" + result[i] + "</option>";
                            $("#db_name").append(name);
                        }
                        $('#db_name').selectpicker('render');
                        $('#db_name').selectpicker('refr