如何在单列，不同行的mysql数据库中存储3单选按钮列表？ [英] How do store 3 radio button lists in mysql database in single column, different rows?

问题描述

这是我的ratings.php（html代码）

This is my ratings.php (html codes)

<input type="radio" name="selectThree" value="1">
<input type="radio" name="selectThree" value="2">
<input type="radio" name="selectThree" value="3">
<input type="radio" name="selectThree" value="4">
<input type="radio" name="selectThree" value="5">

<input type="radio" name="selectTwo" value="1">
<input type="radio" name="selectTwo" value="2">
<input type="radio" name="selectTwo" value="3">
<input type="radio" name="selectTwo" value="4">
<input type="radio" name="selectTwo" value="5">

<input type="radio" name="selectOne" value="1">
<input type="radio" name="selectOne" value="2">
<input type="radio" name="selectOne" value="3">
<input type="radio" name="selectOne" value="4">
<input type="radio" name="selectOne" value="5">

因此，当用户选择该值时，将生成以下代码插入数据库： p>

So when users select the value, it will generate the below codes here to insert into database:

<?php
include_once "mysqli.connect.php";
include_once "config.php";

if(isset($_POST['Click']))      
{

$rating = explode($_POST['selectOne'], $_POST['selectTwo'], $_POST['selectThree']);
$_SESSION['commentInput'] = array();
$_SESSION['commentInput'][] = $_POST['comment'][0];
$_SESSION['commentInput'][] = $_POST['comment'][1];
$_SESSION['commentInput'][] = $_POST['comment'][2];

if(isset($_REQUEST["comment"]))
{

$merge = array_combine ($_SESSION['product'],$_SESSION['commentInput']);
foreach($merge as $key => $value)
{

$sqlComment = "INSERT into comment (comment, product) VALUES ('".$value."', '".$key."')";
$result = $mysqli->query($sqlComment);
}

echo"<script type='text/javascript'>alert('Thank you for your comment!' )</script>";
}

else
{

echo "<script type='text/javascript'>alert('Please comment!')</script>";    
}   

}

mysql数据库
- >

I want to store like this in mysql database ->

product|rating
--------------
shirt  | 2
pants  | 3
dress  | 5

但现在它存储如下：

product|rating
--------------
shirt  | Array
pants  | Array
dress  | Array

后使用 - >

$rating = explode($_POST['selectOne'], $_POST['selectTwo'], $_POST['selectThree']);

//mysql
$sqlRating = "INSERT into ratings (product, rating) VALUES ('".$key."', '".$rating."')";
$result = $mysqli->query($sqlRating);

如何将值存储到mysql中？请帮助谢谢！

How do I make the values store into mysql? Please help thanks!

推荐答案

您的 $ rating 是一个数组

您应该存储 $ rating [0] 或 $ rating [1] 或 $ rating [2] ，所以要存储它们，你可以管理他们在php wich按钮被选择或点击然后存储在你的表

you should stor values like that $rating[0] or $rating[1] or $rating[2] , so to store them like that u can manage them in php wich button is selected or clicked then store them in your table

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