小编vka*_*dze的帖子

我如何修改#bg图像,使其在所有浏览器中都具有响应性,可调整大小和比例？

HTML:

 <div class="container">
       <div class="row">
          <div class="col-md-2"></div>

            <div class="col-md-8 col-sm-6 col-xs-12 well" id="bg">

               </div>

            <div class="col-md-2"></div>
       </div>
  </div>

CSS:

@import url('bootstrap.min.css');

body{
    background: url('../img/bg.jpg') no-repeat center center fixed;
    -webkit-background-size: cover;
    -moz-background-size: cover;
    -o-background-size: cover;
    background-size: cover;
    margin-top: 12%;    
}

#bg{
    background:url('../img/con_bg4.png') no-repeat center center;
    height: 500px;
}

我有一个表(基础)和一个表结构是:

id, name, money, manager, date

我会从表中检索不同的值

SELECT DISTINCT name from base; 

这段代码有效但我需要这样的东西

SELECT DISTINCT name SUM(money) from base;

此代码仅从表中检索一个值(名称)和所有货币值的总和:

像这样

id      name      money    manager      date
===     =====     =====    =======   ===========
 1      John       3000     Scot      10.04.2013

我需要名字DISTINCT和钱SUM

   id      name      money    manager      date
   ===     =====     =====    =======   ===========
    1      John       150     Scot      10.04.2013
    2      Mia        200     Scot      11.04.2013
    3      Monica     650     Scot      09.04.2013
   ...     ......     ...     ....      ..........

如果我像这样添加SQL查询:

SELECT DISTINCT name, SUM(money) FROM base WHERE name='Mia'

要么

SELECT name, SUM(money) …