如何从数据库中搜索部分单词

Question

我正在创建一个搜索框，该框只能通过部分写入值来工作，但我不知道该如何操作？
下面是代码：

$sql = "SELECT id, name, someElse FROM My.basic_info WHERE id = '.$searched.' LIKE '%" .$searched."%' "; 


    $result = mysql_query($sql) or die ("Query to POST data from try failed: ".mysql_error()); 


    if ($rows=mysql_fetch_assoc($result)) { 




      echo $rows['id']; 
      echo "<br>"; 

      echo $rows['name']; 
      echo "<br>"; 

      echo $rows['someElse']; 
      echo "<br>"; 


     } else { 
     echo "What you've searched for cannot be found or isn't the correct checkbox"; 
     echo "<br>"; 
     } 

为什么不工作？提前致谢！！

Answer 1

首先，尝试删除SQL字符串内的变量开始：

$sql = "SELECT id, name, someElse FROM My.basic_info WHERE id LIKE '%" .$searched."%' ";