-5
我正在用php和mysql編程我的第一頁。現在我遇到了一個我自己無法解決的錯誤。如果看圖，前三列是case1，下一個是case2，最後一個是case3。 現在我的問題是，只有第一個和最後一個表格顯示正確。第二張和第三張表缺少「Distanz」欄。第四張桌子完全混在一起。php MySQL - 混合輸出
希望你能指出我的錯誤。提前致謝。
<?php
$user_id = $_SESSION['userid'];
$statement_anzeigeart = $pdo->prepare("SELECT id, name FROM sportart WHERE infoart_id = :infoart_id");
$statement_infoart_1 = $pdo->prepare("SELECT id, datum, dauer, distanz, hr, belast_koerp, belast_ment, gewicht FROM daten WHERE user_id = :user_id AND sportart = :sportart AND deleted = '0' ORDER BY datum LIMIT :limit");
$statement_infoart_2 = $pdo->prepare("SELECT id, datum, dauer, hr, saetze, wdhl, belast_koerp, belast_ment, gewicht FROM daten WHERE user_id = :user_id AND sportart = :sportart AND deleted = '0' ORDER BY datum LIMIT :limit");
$statement_infoart_3 = $pdo->prepare("SELECT id, datum, dauer, uebungen, hr, belast_koerp, belast_ment, gewicht FROM daten WHERE user_id = :user_id AND sportart = :sportart AND deleted = '0' ORDER BY datum LIMIT :limit");
include 'edit.inc.php';
include 'delete.inc.php';
?>
<?php
if(!isset($_GET['sportart'])){
for($infoart_id=1;$infoart_id<=3;$infoart_id++){
$statement_anzeigeart->execute(array($infoart_id));
while($sportart_sql = $statement_anzeigeart->fetch()){
$sportart = $sportart_sql['id'];
$limit = "3";
$statement_infoart_3->execute(array('user_id' => $user_id, 'sportart' => $sportart, 'limit' => $limit));
switch($infoart_id){
case 1:
$statement_infoart_1->execute(array('user_id' => $user_id, 'sportart' => $sportart, 'limit' => $limit));
echo "<div class='table-responsive'>
<h2 class='sub-header'><a href='?seite=report&sportart=".$sportart_sql['id']."'>".$sportart_sql['name']."</a> </h2>
<table class='table table-striped table-condensed'>
<thead>
<tr>
<th>Datum</th>
<th>Dauer</th>
<th>Distanz</th>
<th>HR</th>
<th>Belastung (physisch)</th>
<th>Belastung (mental)</th>
<th>Gewicht</th>
<th>Aktionen</th>
</tr>
</thead>
<tbody>";
while($activity1 = $statement_infoart_1->fetch()){
echo " <tr>
<td>".$activity1['datum']."</td>
<td>".$activity1['dauer']."</td>
<td>".$activity1['distanz']."</td>
<td>".$activity1['hr']."</td>
<td>".$activity1['belast_koerp']."</td>
<td>".$activity1['belast_ment']."</td>
<td>".$activity1['gewicht']."</td>
<td><a href='?seite=report&edit=".$activity1['id']."' class='btn btn-default'><span class='glyphicon glyphicon-pencil'></span></a> <a href='?seite=report&delete=".$activity1['id']."' class='btn btn-default'><span class='glyphicon glyphicon-trash'></span></a></td>
</tr>";
} //endwhile
echo "</tbody>
</table>
</div>";
break;
case 2:
$statement_infoart_2->execute(array('user_id' => $user_id, 'sportart' => $sportart, 'limit' => $limit));
echo "<div class='table-responsive'>
<h2 class='sub-header'><a href='?seite=report&sportart=".$sportart_sql['id']."'>".$sportart_sql['name']."</a> </h2>
<table class='table table-striped table-condensed'>
<thead>
<tr>
<th>Datum</th>
<th>Dauer</th>
<th>Sätze</th>
<th>Wdhl</th>
<th>HR</th>
<th>Belastung (physisch)</th>
<th>Belastung (mental)</th>
<th>Gewicht</th>
<th>Aktionen</th>
</tr>
</thead>
<tbody>";
while($activity2 = $statement_infoart_2->fetch()){
echo " <tr>
<td>".$activity2['datum']." 1</td>
<td>".$activity2['dauer']." 2</td>
<td>".$activity2['saetze']." 3</td>
<td>".$activity2['wdhl']." 4</td>
<td>".$activity2['hr']." 5</td>
<td>".$activity2['belast_koerp']." 6</td>
<td>".$activity2['belast_ment']." 7</td>
<td>".$activity2['gewicht']." 8</td>
<td><a href='?seite=report&bearbeiten=".$activity2['id']."' class='btn btn-default'><span class='glyphicon glyphicon-pencil'></span></a> <a href='?seite=report&delete=".$activity2['id']."' class='btn btn-default'><span class='glyphicon glyphicon-trash'></span></a></td>
</tr>" ;
} //endwhile
echo "</tbody>
</table>
</div>";
break;
case 3:
$statement_infoart_3->execute(array('user_id' => $user_id, 'sportart' => $sportart, 'limit' => $limit));
echo "<div class='table-responsive'>
<h2 class='sub-header'><a href='?seite=report&sportart=".$sportart_sql['id']."'>".$sportart_sql['name']."</a> </h2>
<table class='table table-striped table-condensed'>
<thead>
<tr>
<th>Datum</th>
<th>Dauer</th>
<th>Übungen</th>
<th>HR</th>
<th>Belastung (physisch)</th>
<th>Belastung (mental)</th>
<th>Gewicht</th>
<th>Aktionen</th>
</tr>
</thead>
<tbody>";
while($activity3 = $statement_infoart_3->fetch()){
echo " <tr>
<td>".$activity3['datum']."</td>
<td>".$activity3['dauer']."</td>
<td>".$activity3['uebungen']."</td>
<td>".$activity3['hr']."</td>
<td>".$activity3['belast_koerp']."</td>
<td>".$activity3['belast_ment']."</td>
<td>".$activity3['gewicht']."</td>
<td><a href='?seite=report&bearbeiten=".$activity3['id']."' class='btn btn-default'><span class='glyphicon glyphicon-pencil'></span></a> <a href='?seite=report&delete=".$activity3['id']."' class='btn btn-default'><span class='glyphicon glyphicon-trash'></span></a></td>
</tr>" ;
} //endwhile
echo "</tbody>
</table>
</div>";
break;
}
} // endwhile
} //endfor
} //endif
?>
沒辦法，我正在梳理這麼多的代碼......你能縮小它嗎？你有沒有檢查你的錯誤日誌？ –
調試這個最好的希望是嘗試創建一個非常小的例子。例如，如果您完全刪除除第二個表以外的所有內容，並且除了該表中的distanz列之外的所有內容。 –
「$ statement_infoart_2」或「$ statement_infoart_3」中沒有'distanz'。爲什麼會出現這種情況？ – Barmar