小编Nil*_*sai的帖子

我在以下sql脚本中收到执行错误.

Select TOP 1 Percent a.accode,a.voucherdate,a.credit,a.Debit,
    SUM(a.Debit) Over (Order By [a.accode],[a.voucherdate] ) as rdr 

    from VoucherMain as a 
    Order By a.accode,a.voucherdate

错误信息

'order'附近的语法不正确.

谁能告诉我脚本syntext有什么问题？