执行index.php文件时出现的问题，数据库已经建立。
错误提示:
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
开发环境:apm express
请问这些问题如何解决呢？
补充:index.php连接数据库部分代码
$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函数功能*/function db_connect(){ $handle = new mysqli('localhost', 'content', 'password', 'content'); if (!$handle) { return false; } return $handle;}

回复内容： 执行index.php文件时出现的问题，数据库已经建立。
错误提示:
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
开发环境:apm express
请问这些问题如何解决呢？
补充:index.php连接数据库部分代码
$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函数功能*/function db_connect(){ $handle = new mysqli('localhost', 'content', 'password', 'content'); if (!$handle) { return false; } return $handle;}

mysqli链接的密码,账户都对吗？？？？
首先确认你构造mysqli对象的时候，所有的参数都是正确的，这四个参数依次是数据库地址，用户名，密码，数据库名。其中数据库用户名和密码，你要确认下是否填写正确了。
然后确认你的数据库是否启动了(很多人确实忘了)。在命令行下输入
telnet localhost 3306
看看是否能够连接上