無景觀下班

Question

複製如何防止重複記錄從我的表：

<select name="web_site"> 
    <?php 
     $query = $db->query("SELECT * FROM `work`"); 
     while ($row = mysql_fetch_array($query)) { 
      print '<option value="'.$row['id'].'">'.$row['title'].'</option>'; 
     } 
    ?> 
</select> 

Answer 1

$query = $db->query("SELECT * FROM `work` group by title"); 

Answer 2

<select name="web_site"> 
    <?php 
     $query = $db->query("SELECT DISTINCT title FROM `work`"); 
     while ($row = mysql_fetch_array($query)) { 
      print '<option value="'.$row['id'].'">'.$row['title'].'</option>'; 
     } 
    ?> 
</select>