Question

尝试让我的数据表通过组合框进行过滤。不知道为什么它没有回复结果。它在phpMyAdmin

中

查询设置为下拉框的值，这些值是将数据提取到下面的表格所必需的。

无法在提交的数据表中显示数据。对不起我是新来的，每天都在学习！不知道为什么它没有出现。谢谢你花时间给他。

PHP代码：

<?php
// connect to database
include('includes/connection.php');

// query & result
$query = "SELECT timestamp, DATE_FORMAT( timestamp + INTERVAL 3 HOUR, '%m-%d-%Y %r') AS formatted_ts, timestamp, marketer, facility, name, type, phone, email, fax, description, locality, state, zip, latlng FROM leads WHERE marketer  =  '".$marketeer."' ORDER BY timestamp DESC ";
$result = mysqli_query( $conn, $query );

// query & result
/*$query = "SELECT DATE_ADD(timestamp, INTERVAL 3 HOUR), timestamp, marketer, facility, name, type, description, locality, state, zip, latlng FROM leads WHERE marketer  <>  'Tommy' AND DATE(`timestamp`) = CURDATE()
ORDER BY DATE_ADD(timestamp, INTERVAL 3 HOUR) DESC";
$result = mysqli_query( $conn, $query );*/

// close the mysql connection
mysqli_close($conn);

include('includes/header.php');
?>

HTML代码：

    <div class="col-sm-8 text-left"> 
      <h1>Todays' Marketing Leads<?php echo $row_User['FirstName']; ?> <?php echo $row_User['LastName']; ?>.</h1>
    <hr>
        <form action="" method="post">
    <select name="marketeers">
        <option value="Scott">Scott</option>
        <option value="Tammy">Tammy</option>
        <option value="Joey">Joey</option>
    </select>
    <input type="submit">
</form>
        <hr>
    <table border="1">

<?php echo $alertMessage; ?>

<table class="table table-striped table-bordered">
    <tr>
        <th>Timestamp</th>
        <th>Marketer</th>
        <th>Facility</th>
        <th>Name</th>
        <th>Type</th>
        <th>Description</th>
        <th>City</th>
        <th>State</th>
        <th>Zip</th>
        <th>Location Mapped</th>
    </tr>

    <?php

    if( mysqli_num_rows($result) > 0 ) {

        // we have data!
        // output the data

        while( $row = mysqli_fetch_assoc($result) ) {
            echo "<tr>";

            echo "<td>" . $row['DATE_ADD(timestamp, INTERVAL 3 HOUR)'] . "</td><td>" . $row['marketer'] . "</td><td>" . $row['facility'] . "</td><td>" . $row['name'] . "</td><td>" . $row['type'] . "</td><td>" . $row['description'] . "</td><td>" . $row['locality'] . "</td><td>" . $row['state'] . "</td><td>" . $row['zip'] . "</td><td>" . $row['latlng'] . "</td>";

            echo "</tr>";
        }
    } else { // if no entries
        echo "<div class='alert alert-warning'>There are no current leads today!</div>";
    }

    mysqli_close($conn);

    ?>

</table>

Answer 1

不确定 header.php 文件是指什么。它是包含表格的文件吗？

在这种情况下，请确保您在Web浏览器中使用数据库连接和sql而不是 header.php 文件加载PHP页面。

这样，初始化第一个数据库$ result，然后通过循环将数据输入表中。

希望这有帮助。

组合框MySQL过滤数据表

1 个答案: