選擇在數據庫中最後一行不工作使用PHP

Question

我有一個PHP代碼，將使用數據庫中選擇MySQL中的最後一排，但這個錯誤出來：

syntax error, unexpected '$result' (T_VARIABLE) 

我的PHP代碼：

$con = mysqli_connect("localhost","root","","productno") or die("Error " .  mysqli_error($con)); 

// Check connection 
if (mysqli_connect_errno()) 
{ 
    echo "Failed to connect to MySQL: " . mysqli_connect_error(); 
} 

$result = mysqli_query($con, "SELECT Alibaba FROM records ORDER BY Date DESC LIMIT 1"); 

if (mysqli_num_rows($result) > 0) 
{ 
    $s_Alibaba = mysqli_fetch_row($result); 
    $sql_Alibaba = $s_Alibaba[0]; //Compare with the last record 
} 

echo $sql_Alibaba; 

任何想法如何解決它？謝謝

Answer 1

問題是，date是mysql中的保留關鍵字。周圍`字符轉義：

$result = mysqli_query($con, "SELECT Alibaba FROM records ORDER BY `Date` DESC LIMIT 1"); 

在這裏看到：http://dev.mysql.com/doc/refman/5.6/en/reserved-words.html