Question

我有以下MySQL查询：

$query_waitingrooms = "SELECT * FROM waitingroom, waitingroom_case_lookup, vcase, patient WHERE vcase.patient_fk = patient.patient_pk AND waitingroom.waitingroom_pk = waitingroom_case_lookup.waitingroom_fk AND vcase.case_pk = waitingroom_case_lookup.case_fk AND vcase.active = 'y' AND vcase.case_pk NOT IN (SELECT case_fk FROM user_case_lookup WHERE user_id = '$user_id')";
$result_waitingrooms = mysql_query($query_waitingrooms, $connection) or die(mysql_error());

打印结果：

while ($row_waitingrooms = mysql_fetch_assoc($result_waitingrooms)){
   echo "<h6>" . $row_waitingrooms['waitingroom'] . "</h6><div><p><span class='text'><table width='100%'><tr><td><input name='case' id='case_" . $row_waitingrooms['case_pk'] . "' type='radio' value='" . $row_waitingrooms['case_pk'] . "' /></td><td width='65' align='left'><div class='case_list'><img src='images/case_icons/" . $row_waitingrooms['patient_icon'] . "'  width='44' height='45' /></div></td><td width='350'  align='left'>" . $row_waitingrooms['first_name'] . ' ' . $row_waitingrooms['last_name'] . '&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbspGender: ' . $row_waitingrooms['gender'] . '&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Age: ' . $row_waitingrooms['age'] . '<br />Presenting Complaint: ' . $row_waitingrooms['presenting_complaint'] . "</td></tr></table></p></div>";
}

正如预期的那样，这会产生一个手风琴，用于表'waitingroom_case_lookup'中的每个记录，每个手风琴包含一个'case'。我所追求的是每个'候诊室'都有一个手风琴，每个都包含来自表格vcase和患者的相关案例数据。

目前'waitingroom_case_lookup'表是：

CREATE TABLE waitingroom_case_lookup (
  waitingroom_case_lookup_pk int(9) NOT NULL AUTO_INCREMENT,
  waitingroom_fk int(3) NOT NULL,
  case_fk int(3) NOT NULL,
  PRIMARY KEY (waitingroom_case_lookup_pk)
) ENGINE=MyISAM  DEFAULT CHARSET=latin1;

--
-- Dumping data for table 'waitingroom_case_lookup'
--

INSERT INTO waitingroom_case_lookup (waitingroom_case_lookup_pk, waitingroom_fk, case_fk) VALUES
(1, 1, 1),
(2, 1, 2),
(3, 2, 3);

似乎我需要在<span class='text'>和</p></div>之间的每个手风琴候诊室中展开案例。我有什么建议吗？

修改

感谢NoBBY，我有以下工作代码（仍然需要清理它重新格式化......）：

<?php
while ($row_waitingrooms = mysql_fetch_assoc($result_waitingrooms)){

    $waitingRoomPK = $row_waitingrooms['waitingroom_pk'];

    if (!isset($waitingRooms[$waitingRoomPK])) {
        $waitingRooms[$waitingRoomPK] = array(
            'waitingroom_pk' => $waitingRoomPK,
            'waitingroom' => $row_waitingrooms['waitingroom'],
            'cases' => array()
        );
    }

    $waitingRooms[$waitingRoomPK]['cases'][] = array(
        'case_pk' => $row_waitingrooms['case_pk'],
        'patient_icon' => $row_waitingrooms['patient_icon'],
        'first_name' => $row_waitingrooms['first_name'],
        'last_name' => $row_waitingrooms['last_name'],
        'age' => $row_waitingrooms['age']
    );

 echo "<h6>" . $row_waitingrooms['waitingroom'] . "</h6><div><p><span class='text'>";

foreach ($waitingRooms[$waitingRoomPK]['cases'] as $wcase){
  echo "<table width='100%'><tr><td><input name='case' id='case_" . $wcase['case_pk'] . "' type='radio' value='" . $wcase['case_pk'] . "' /></td><td width='65' align='left'><div class='case_list'><img src='images/case_icons/" . $wcase['patient_icon'] . "'  width='44' height='45' /></div></td><td width='350'  align='left'>" . $wcase['first_name'] . ' ' . $wcase['last_name'] . '&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbspGender: ' . $wcase['gender'] . '&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Age: ' . $wcase['age'] . '<br />Presenting Complaint: ' . $wcase['presenting_complaint'] . "</td></tr></table>";
  }
echo "</span></p></div>";
}
?>

Answer 1

不是直接从数据库中输出结果，而是先尝试格式化。例如，你可以这样做：

$waitingRooms = array();
while ($row_waitingrooms = mysql_fetch_assoc($result_waitingrooms)){
    $waitingRoomPK = $row_waitingrooms['waitingroom_pk'];

    if (!isset($waitingRooms[$waitingRoomPK])) {
        $waitingRooms[$waitingRoomPK] = array(
            'waitingroom_pk' => $waitingRoomPK,
            'waitingroom' => $row_waitingrooms['waitingroom'],
            'cases' => array(),
            //.....all the data for a waitingroom
        );
    }

    $waitingRooms[$waitingRoomPK]['cases'][] = array(
        'case_pk' => $row_waitingrooms['case_pk'],
        'patient_icon' => $row_waitingrooms['patient_icon'],
        'first_name' => $row_waitingrooms['first_name'],
        //.......all the data for a patient
    );
}

现在$ waitingRooms是包含每个候诊室数据的数组，以及包含房间内每位患者数据的“病例”子阵列从这里开始，2个简单的嵌套foreach语句将为手风琴输出所需的html

以下是一些改进代码的方法：

不要使用mysql_ *函数，不推荐使用它们。文档中的那些巨大的红色警告不只是为了外观。用户mysqli或PDO（均在文档中链接）
使用实际联接，查询中的替代联接语法会损害可读性
格式化您的sql和html代码。我打赌很多人在代码段中看到这些水平滚动条时跳过了你的问题

我希望你会同意：

<?php while($row_waitingrooms = mysql_fetch_assoc($result_waitingrooms)): ?>
<h6><?= $row_waitingrooms['waitingroom']; ?></h6>
<div>
    <p>
        <span class='text'>
            <table width='100%'>
                <tr>
                    <td>
                        <input name='case' id='case_<?= $row_waitingrooms['case_pk']; ?>' type='radio' value='<?= $row_waitingrooms['case_pk']; ?>' />
                    </td>
                    <td width='65' align='left'>
                        <div class='case_list'>
                            <img src='images/case_icons/<?= $row_waitingrooms['patient_icon']; ?>'  width='44' height='45' />
                        </div>
                    </td>
                    <td width='350'  align='left'>
                        <?= $row_waitingrooms['first_name'] . ' ' . $row_waitingrooms['last_name']; ?>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
                        Gender: <?= $row_waitingrooms['gender']; ?>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
                        Age: <?= $row_waitingrooms['age']; ?>
                        <br />
                        Presenting Complaint: <?= $row_waitingrooms['presenting_complaint']; ?>
                    </td>
                </tr>
            </table>
    </p>
</div>
<?php endwhile; ?>

比这更好：

while ($row_waitingrooms = mysql_fetch_assoc($result_waitingrooms)){
   echo "<h6>" . $row_waitingrooms['waitingroom'] . "</h6><div><p><span class='text'><table width='100%'><tr><td><input name='case' id='case_" . $row_waitingrooms['case_pk'] . "' type='radio' value='" . $row_waitingrooms['case_pk'] . "' /></td><td width='65' align='left'><div class='case_list'><img src='images/case_icons/" . $row_waitingrooms['patient_icon'] . "'  width='44' height='45' /></div></td><td width='350'  align='left'>" . $row_waitingrooms['first_name'] . ' ' . $row_waitingrooms['last_name'] . '&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbspGender: ' . $row_waitingrooms['gender'] . '&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Age: ' . $row_waitingrooms['age'] . '<br />Presenting Complaint: ' . $row_waitingrooms['presenting_complaint'] . "</td></tr></table></p></div>";
}

你可以获得奖励以查看未封闭的范围标记：）

PHP在单独的JQuery手风琴中循环输出记录

1 个答案: