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此頁面有一個變量(aucname2)傳遞給它,它應該使用它作爲sql語句的值。但它不斷告訴我該值被用作列,然後當然告訴我,列不存在where子句中的未知列
<?php
$auc = $_GET['aucname2'];
$db_name = "auctionfinal";
$table_name = "auctions";
$connection = @mysql_connect("auctionfinal.db.6084638.hostedresource.com","xxxxx", "xxxxx") or die(mysql_error());
$db = @mysql_select_db($db_name, $connection) or die(mysql_error());
$sql = "SELECT * FROM $table_name WHERE `aucname` = $auc";
$result = @mysql_query($sql, $connection) or die(mysql_error());
if (mysql_num_rows($result) > 0) {
while ($row = mysql_fetch_array($result)) {
$aucname3 = $row['aucname'];
$seller = $row['seller'];
$price = $row['price'];
$start = $row['start'];
$end = $row['end'];
$nbids = $row['nbids'];
$category = $row['category'];
$link = "pagename.php?aucname=$aucname";
$display_block = "Auction Name - $aucname3
Seller - $seller
Price - $price
Start Date - $start </br>
End Date - $end
# bids - $nbids
Category - $category
<p> ------------------ </p>";
}
echo "$display_block";
}
?>
什麼是一個令人難以置信的混亂:) – dynamic 2011-06-14 22:45:14
仍然有點爛,但它好一點... – Zoidberg 2011-06-14 22:48:06
好的經驗法則...如果您調用數據庫查詢,並在同一代碼塊中生成HTML,您的做一些可怕的事情是錯誤的。閱讀MVC上的愛上帝! – Zoidberg 2011-06-14 22:51:57