<?php
/*
    利用mysqli扩展来绑定结果
*/
    //新建服务器连接
    $mysqli=new mysqli('localhost','root','root','searcdb');
    //创建查询
    $query="SELECT adminName,adminPwd FROM admininfo";
    //创建语句对象
    $stmt=$mysqli->stmt_init();
    //为执行准备语句
    $stmt->prepare($query);
    //执行语句
    $stmt->execute();
    //绑定结果参数
    $stmt->bind_result($name,$pwd);
    //循环处理结果并输出数据
    while($stmt->fetch()){
        printf("%s, %s, %s <br />",$name,$pwd);
    }
    //恢复语句资源
    $stmt->close();
    //关闭连接
    $mysqli->close();
?>

function selectLink($oid){
        $sql = "select o.oid,l.lid,c.cid,comName,comPrice,ordTime
                from mis_order o,mis_link l,mis_commodity c
                where o.oid=l.lid and c.cid=l.cid and o.oid=?";
        $stmt = $this->mysqli->prepare($sql);
        $stmt->bind_param("i",$oid);
        $stmt->execute();
        $stmt->store_result();
        $stmt->bind_result($oid,$lid,$cid,$comName,$comPrice,$ordTime);
        $rows = $stmt->affected_rows;
        if($rows > 0){
            $arrLink = array();
            while($stmt->fetch()){
                 $arr = array(
                    "oid" => $oid,
                    "lid" => $lid,
                    "cid" => $cid,
                    "comName" => $comName,
                    "comPrice" => $comPrice,
                    "ordTime" => $ordTime
                );
                array_push($arrLink,$arr);
            }
            return $arrLink;
        }else{
            echo "查询订单明细失败!<br/>";
        }
    }