Question

我是php的新手。

我在mysql（示例）中有一个表
id id_pro name
1 2 budi
2 1 adi
3 1史蒂夫
4 1 jono
5 2 galang

我想像这样打印

id_pro名称
1 adi，steve，jono
2 budi，galang

我做过，但看起来像这样。（请帮帮我）
id_pro名称
1 adi
1史蒂夫
1 jono
2 budi
2 galang

<?php 
$a = mysql_connect("localhost","root","admin");
mysql_select_db("aa");

$result = mysql_query("select * from member");

echo '<table>
<tr><th>id_pro</th><th>name</th></tr>';

while($data = mysql_fetch_array($result))
{
    echo '<tr>';
    echo '<td> '. $data["id_pro"] .'</td>';
    echo '<td> '. $data["name"] .'</td>';
    echo '</tr>';
}

＆GT;

Answer 1

<?php
$result = array();
$data = array(array("id_pro"=>1,"name"=>"adi"),array("id_pro"=>2,"name"=>"budi"),array("id_pro"=>1,"name"=>"steve"));

foreach($data as $value){
    $result[$value["id_pro"]][] = $value["name"];
}
foreach($result as $key => $value){
    echo $key . "----" . implode("," , $value);
    echo "\n";
}
?>

或者您可以像这样更改您的sql：
select id_pro,group_concat(name) from member group by id_pro;

如何在php中打印查询mysql

1 个答案: