PHP Sum Of Mysql 行值

Question

figure 1. sum all value of money   
    id  date           name     money //sample items only
    1   March 5 2014   matt      50 //records to add
    2   March 5 2014   john      10 //records to add
    3   March 2 2014   matt      50 //records to add

figure 2. sum all value of money when search matt
    id  date           name     money //sample items only
    1   March 5 2014   matt      50 //records to add
    2   March 5 2014   john      10
    3   March 2 2014   matt      50 //records to add

大家好，你能帮帮我吗？我不知道如何在我的 sql 数据库中添加行值的代码。(参见上面的示例)

我有这段代码可以计算我有多少条记录

<input type="text" name="namesearch" size="5"  tabindex="1" />

<input type="submit" name='click' value='Search' />


if(isset($_POST['click'])){


    $name= $_POST['namesearch'];
    $query = "SELECT COUNT(*) AS total FROM table WHERE name='$name'"; 
    $result = mysql_query($query); 
    $values = mysql_fetch_assoc($result); 
    $num_item= $values['total']; 
    echo "Number of Records Found # ".$num_item;

Answer 1

将其用作查询

$query = "SELECT COUNT(*) AS total, SUM(money) AS total_money FROM table WHERE name='$name'"; 

使用这个查看结果

$num_item = $values['total']; 
$total_value = $values['total_money'];
echo "Number of Records Found # ".$num_item;
echo "Total Money ".$total_value