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在此先感謝,我真的堅持用SQL更新多行SQL。我嘗試了多次迭代,似乎只是錯過了一些很簡單的東西,所以任何幫助我都會很感激。更新PHP中的多個SQL行1提交
基本上我有一個大的前端表格顯示錶單中的物品的當前庫存,這是完美的,正確顯示所有金額,我有一個提交按鈕在底部,理想情況下想更新所做的任何更改點擊一下。我知道我錯過了一些相當明顯的東西,但是我無法理解它。
這是表單顯示代碼:
// Create connection
$conn = new mysqli($servername, $username, $password, $dbname);
// Check connection
if ($conn->connect_error) {
die("Connection failed: " . $conn->connect_error);
}
$sql = "SELECT * FROM stock";
$result = mysqli_query($conn,$sql)or die(mysqli_error());
echo "<div class='table-striped'><form action='update_stock.php' action='post'><table class='table>'";
echo "<tr>
<th>Sizing</th>
<th>Black Active</th>
<th>Nude Active</th>
<th>Blue Active</th>
<th>Pink Active</th>
<th>Purple Active</th>
<th>Black Vest</th>
<th>Nude Vest</th>
<th>Pink Vest</th>
<th>Blue Vest</th>
<th>Minnie</th>
<th>Skulls</th>
<th>Batman</th>
</tr>";
while($row = mysqli_fetch_array($result)) {
$id = $row['sizing'];
$ba = $row['BlackActive'];
$na = $row['BeigeActive'];
$blua = $row['BlueActive'];
$pina = $row['PinkActive'];
$pura = $row['PurpleActive'];
$bv = $row['BlackVest'];
$nv = $row['BeigeVest'];
$pv = $row['PinkVest'];
$bluv = $row['BlueVest'];
$min = $row['Minnie'];
$sku = $row['Skulls'];
$bat = $row['Batman'];
echo "<tr>
<td style='padding:10px;font-weight:bold;'><input class='form-control' type='hidden' name='id[]' value=".$id." />".$id."</td>
<td style='padding:10px;'><input class='form-control' type='text' name='ba[]' value=".$ba." /></td>
<td style='padding:10px;'><input class='form-control' type='text' name='na[]' value=".$na." /></td>
<td style='padding:10px;'><input class='form-control' type='text' name='blua[]' value=".$blua." /></td>
<td style='padding:10px;'><input class='form-control' type='text' name='pina[]' value=".$pina." /></td>
<td style='padding:10px;'><input class='form-control' type='text' name='pura[]' value=".$pura." /></td>
<td style='padding:10px;'><input class='form-control' type='text' name='bv[]' value=".$bv." /></td>
<td style='padding:10px;'><input class='form-control' type='text' name='nv[]' value=".$nv." /></td>
<td style='padding:10px;'><input class='form-control' type='text' name='pv[]' value=".$pv." /></td>
<td style='padding:10px;'><input class='form-control' type='text' name='bluv[]' value=".$bluv." /></td>
<td style='padding:10px;'><input class='form-control' type='text' name='min[]' value=".$min." /></td>
<td style='padding:10px;'><input class='form-control' type='text' name='sku[]' value=".$sku." /></td>
<td style='padding:10px;'><input class='form-control' type='text' name='bat[]' value=".$bat." /></td>
</tr>";
}
echo "</table><input class='btn btn-md btn-danger btn-block searchbut' type='submit' value='Update'></form></div>";
這裏是在update_stock目前的嘗試(不工作):
// Sanatize the incoming!
$ba = $_POST['ba'];
$na = $_POST['na'];
$blua = $_POST['blua'];
$pina = $_POST['pina'];
$pura = $_POST['pura'];
$bv = $_POST['bv'];
$nv = $_POST['nv'];
$pv = $_POST['pv'];
$bluv = $_POST['bluv'];
$sku = $_POST['sku'];
$bat = $_POST['bat'];
$min = $_POST['pina'];
$id = $_POST['id'];
$conn = mysqli_connect($servername, $username, $password, $dbname);
$stmt = mysqli_prepare($conn,
"UPDATE stock SET
BlackActive=?,
BeigeActive=?,
BlueActive=?,
PinkActive=?,
PurpleActive=?,
BlackVest=?,
BeigeVest=?,
PinkVest=?,
BlueVest=?,
Skulls=?,
Minnie=?,
Batman=?
WHERE sizing=?") or die(mysqli_error($conn));
mysqli_stmt_bind_param($stmt, 'sssssssssssss',
$ba, $na, $blua, $pina, $pura, $bv, $nv, $pv, $bluv, $sku, $min, $bat, $id);
mysqli_stmt_execute($stmt);
//echo "update successful! YAY!<br />";
echo "update successful! YAY!<br />";
//close connection to db
mysqli_close($conn);
正如你可能會看到,這是一個簡單的有足夠的事情要做,我根本就無法擺脫困境。任何幫助,指針,實例或修復將十分讚賞獎勵;)
感謝
我真的不理解你的答案,因爲所有做的事情都是對一種價值而不是其他方面。混亂!對不起,感謝您的幫助! 編輯:我只是試過它,它不工作,對不起! –
您的一個帖子值「$ _POST ['ba']」爲我們提供了您更新的帖子數量。使用我的代碼後出現了什麼錯誤。 –
我認爲你誤解了這個問題,$ ba $ na $ blua等是通過發送的值,那麼爲什麼要對其中的一個進行任何操作? &ba沒有被用作鑰匙或ID,我真的很困惑你的答案!所以很抱歉,如果這個問題複雜化... –