PHP5.5面向对象连接mysqli
<?php // 系统设置 include '/config.inc.php'; // 连接并选择数据库 $mysqli = new mysqli(DATABASE_HOSTNAME, DATABASE_USERNAME, DATABASE_PASSWORD, DATABASE_DATANAME); // 判断连接是否成功 if ($mysqli->connect_errno) { printf("不能连接数据库,错误是: %s\n", $mysqli->connect_error); exit(); } // SQL查询语句 $sql = "select * from Company_Info"; // 运行SQL查询 if ($result = $mysqli -> query($sql)) { // 读取数据 $row = $result -> fetch_array(MYSQLI_ASSOC); // 读取特定字段 $CompanyName = $row['CompanyName']; ...