小编hoe*_*erf的帖子

jQuery的

$('#speichern').live('click' , function () {
 //  [a]  var data_save = $('#form_rechn').serializeArray();
    var data_save_ser = $('#form_rechn').serialize(); //[b]
//  [a]  data_save[data_save.length] = {"name":"action","value":"save" },{"name":"total","value": Number($('#grandTotal').text().replace(/EUR/g, ""))};
    var addintional = 'action=save&mysql=update' + '&' + 'total=' + Number($('#grandTotal').text().replace(/EUR/g, ""));//[b]
    var data_save = data_save_ser + '&' + addintional;//[b]
    $.ajax({ 
    type    : "POST",
    cache   : false,
    url     : 'invoice_new_action.php',
    data    : data_save,
     error:function (xhr, ajaxOptions, thrownError){
                alert(xhr.status);
                alert(thrownError);
     },
    success : function(data) { 
        $.fancybox(data); 
            }
    });
    });

[b] -part效果很好; 但是,为什么不能[a] -part工作？这不是推动: ,{"name":"total","value": [..]

php输出通过print_r($ _POST) …

是否可以:selector在jQuery中使用以下内容？

$('.galler_attr').bind('click', function() {
   $(this:first-child).css('color', 'red'); 
      });

如何在更新的表上使用多个连接更新SQL Server上的表？在MySQL中,您可以为更新的表定义别名,但它如何与TSQL一起使用.

 UPDATE recert.ou              --#1-- In MSSQL/TSQL no alias allowed
SET parent_id = o2.ID
    FROM recert.ou as O              
    JOIN recert.country C ON C.ID = O.country_id
    JOIN recert.ou P ON O.parent_id = P.ID and p.country_id <> O.country_id     
    JOIN recert.ou o2 on o2.name = p.name and c.ID = o2.country_id              
    JOIN recert.country as c2 on c2.ID = o2.country_id
           WHERE O.ID = o2.ID

-

RESULT: *The table 'o' is ambiguous.*