首页 > 解决方案 > 将 PHP SQL 查询回显到网页

问题描述

我正在尝试使用 PHP 中的 SQL 语句获取销售列表的总金额,我已经有了 SQL 语句,但我不确定如何将查询结果放到网页上,我正计划将其放在表格之后的第二个 PHP 标记中。

        $result = mysqli_query($dbc,$query);
            echo "<p>Customers on file = " .mysqli_num_rows($result). "</p>";
            while ($row = mysqli_fetch_array($result)) {
                echo "<tr>";
                echo "<td>" .$row[0]. "</td>";
                echo "<td>" .$row['last_name']. "</td>";
                echo "<td>" .$row['Customer_id']. "</td>";
                echo "<td>" .$row['3']. "</td>";
                echo "<td>" .$row['4']. ", " .$row['5']. " " .$row['6']. "</td>";
                echo "<td align='right'>$" .number_format($row['credit_limit']). "</td>";
                echo "<td align='right'>" .$row['salescnt']. "</td>";
                echo "<td align='right'>" .number_format($row['salestot'],2). "</td>";
                echo "<tr>";
                
            }
            
        ?>
        </table>
        <?php 
        $query = "SELECT sum(total) AS totsales FROM sales_order";
        
        echo "<p>Total of all sales = " </p>" ?>
    </body>
</html>

标签: phpsql

解决方案


推荐阅读