我已经使用php5.3并且已经完成了“ SET NAMES utf8 ”;我正在使用oscommerce .
PHP代码：
tep_db_query("SET NAMES utf8");
$result = tep_db_fetch_array(tep_db_query("select customers_email_address from customers where customers_firstname='" . tep_db_input($fname) . "' AND customers_lastname='" . tep_db_input($lname) . "'"));
我的查询和错误如下：
1267 - 操作'='的非法混合排序（latin1_swedish_ci，IMPLICIT）和（utf8_general_ci，COERCIBLE）从客户中选择customers_email_address，其中customers_firstname ='Robert'和customers_lastname ='OÂ~iaas'[TEP STOP]
表格结构如下 . 我无法更新数据库结构
--
-- Table structure for table `customers`
--
CREATE TABLE IF NOT EXISTS `customers` (
`customers_id` int(11) NOT NULL AUTO_INCREMENT,
`customers_gender` char(1) DEFAULT NULL,
`customers_firstname` varchar(255) NOT NULL,
`customers_lastname` varchar(255) NOT NULL,
`customers_dob` varchar(30) DEFAULT NULL,
`customers_email_address` varchar(255) NOT NULL,
PRIMARY KEY (`customers_id`),
KEY `idx_customers_email_address` (`customers_email_address`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 AUTO_INCREMENT=18109 ;