php 连接mysql问题
问题背景的:
我本地机器记做:local
内网服务器机器多台:server_a server_b
个人外网机器:net
现在 local server_a server_b net 上面都有mysql 和php
问题现象是这样子的
php 代码是最简单的mysql_connect 连接数据库,代码一样
<code># -> :标示请求数据, =》:标示结果 local php -> local mysql =>ok local php -> server_a mysql =>error local php -> net mysql =>ok server_a php -> server_a mysql =>ok server_b php -> server_a mysql =>ok</code>
为什么local php 连接server_a 会出问题。数据库配置和php代码完全一样
求大神指点下可能原因
回复内容:
问题背景的:
我本地机器记做:local
内网服务器机器多台:server_a server_b
个人外网机器:net
现在 local server_a server_b net 上面都有mysql 和php
问题现象是这样子的
php 代码是最简单的mysql_connect 连接数据库,代码一样
<code># -> :标示请求数据, =》:标示结果 local php -> local mysql =>ok local php -> server_a mysql =>error local php -> net mysql =>ok server_a php -> server_a mysql =>ok server_b php -> server_a mysql =>ok</code>
为什么local php 连接server_a 会出问题。数据库配置和php代码完全一样
求大神指点下可能原因
你的 local 服务有没有和 server 处于一个网路下,如果不在一个网络那就不谈能不能访问了。
如果在一个网络,或者直接有外部端口衔接,那你注意检查一下 server 里的 mysql 有没有开启外部访问的权限。
http://www.cnblogs.com/qq78292959/archive/2012/05/17/2505832.html
说错了。。。
网段一样吗?mysql的user是不是%?

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