Warning: mysql_connect() [function.mysql-connect]: Can't connect to local MySQL server through socket '/tmp/mysql.sock' (2)

"Warning: mysql_connect() [function.mysql-connect]: Can't connect to local MySQL server through socket '/tmp/mysql.sock' (2)"

• 原因：尝试通过socket连接本地MySQL服务器失败。
• 解决方法：检查MySQL服务是否启动，确保socket路径正确。