《php和mysql web開發（原書第三版）》中建立CMS系統例子關於mysql的出錯問題？

執行index.php檔案時出現的問題，資料庫已經建立。
錯誤提示:

Warning: mysqli::mysqli() [mysqli.mysqli]: (HY000/2003): Can't connect to MySQL server on 'localhost' (10061) in D:\apmxe\htdocs\28\db_fns.php on line 5

Warning: mysqli::query() [mysqli.query]: Couldn't fetch mysqli in D:\apmxe\htdocs\28\index.php on line 8

Fatal error: Call to a member function fetch_assoc() on a non-object in D:\apmxe\htdocs\28\index.php on line 12

開發環境:Apm express

請問這些問題如何解決呢？

補充:index.php串連資料庫部分代碼

$handle = db_connect();  $pages_sql = 'select * from pages order by code';  $pages_result = $handle->query($pages_sql);  echo '
 
  ';        while ($pages = $pages_result->fetch_assoc())   {    $story_sql = "select * from stories                  where page = '{$pages['code']}'                  and published is not null                  order by published desc";       $story_result = $handle->query($story_sql);        if ($story_result->num_rows)     {      $story = $story_result->fetch_assoc();      echo "
  

   
 
    
 
{$pages['description']}
 
{$story['headline']}
 
 Read more {$pages['code']} ... 
 
 
    
";
/*db_connect函數功能*/function db_connect(){   $handle = new mysqli('localhost', 'content', 'password', 'content');    if (!$handle)   {     return false;   }   return $handle;}
 
 
回複內容：
 
執行index.php檔案時出現的問題，資料庫已經建立。
錯誤提示:
Warning: mysqli::mysqli() [mysqli.mysqli]: (HY000/2003): Can't connect to MySQL server on 'localhost' (10061) in D:\apmxe\htdocs\28\db_fns.php on line 5
Warning: mysqli::query() [mysqli.query]: Couldn't fetch mysqli in D:\apmxe\htdocs\28\index.php on line 8
Fatal error: Call to a member function fetch_assoc() on a non-object in D:\apmxe\htdocs\28\index.php on line 12
開發環境:Apm express
請問這些問題如何解決呢？
補充:index.php串連資料庫部分代碼
$handle = db_connect();  $pages_sql = 'select * from pages order by code';  $pages_result = $handle->query($pages_sql);  echo '
      
       ';        while ($pages = $pages_result->fetch_assoc())   {    $story_sql = "select * from stories                  where page = '{$pages['code']}'                  and published is not null                  order by published desc";       $story_result = $handle->query($story_sql);        if ($story_result->num_rows)     {      $story = $story_result->fetch_assoc();      echo "
       

        
 
         
 
{$pages['description']}
 
{$story['headline']}
 
 Read more {$pages['code']} ... 
 
 
         
";
/*db_connect函數功能*/function db_connect(){   $handle = new mysqli('localhost', 'content', 'password', 'content');    if (!$handle)   {     return false;   }   return $handle;}
 
 
mysqli連結的密碼,賬戶都對嗎？？？？
 
 
首先確認你構造mysqli對象的時候，所有的參數都是正確的，這四個參數依次是資料庫地址，使用者名稱，密碼，資料庫名。其中資料庫使用者名稱和密碼，你要確認下是否填寫正確了。
然後確認你的資料庫是否啟動了(很多人確實忘了)。在命令列下輸入
telnet localhost 3306
看看是否能夠串連上
