如何使用PHP从MySQL数据库显示随机图像和文本
[英]How to display random image and text from MySQL Database with PHP
问题描述
I'm trying to make this html page (display.html) display a random image submission and random text submission from my MySQL table labeled "submissions". 
我正在尝试使此html页面（display.html）显示来自我的MySQL表中标有“提交”的随机图像提交和随机文本提交。
This is the current code for display.html: 这是display.html的当前代码：
<!doctype html>
<html>
<head>
<meta charset="UTF-8">
<title>MIXED MESSAGES</title>
</head>
<?php
//This is the directory where images will be saved
$target = "images/";
$target = $target . basename( $_FILES['photo']['name']);
//This gets all the other information from the form
$name=$_POST['name'];
$pic=($_FILES['photo']['name']);
// Connects to your Database
mysql_connect("host", "username", "password") or die(mysql_error()) ;
mysql_select_db("voiid") or die(mysql_error()) ;
?>
<body>
<?php
$qry = mysql_query("SELECT * FROM submissions ORDER BY RAND() LIMIT 1");
while($rand = mysql_fetch_assoc($qry)){
echo $rand['name'];
echo $rand['pic'];
}
?>
</body>
</html>
At the moment the page displays the text correctly, but instead of displaying a random image it will display a random images file name IE hello5650_707133731307_3064319_n.jpg. 目前，该页面正确显示了文本，但未显示随机图像，而是显示了随机图像文件名IE hello5650_707133731307_3064319_n.jpg。 I would also like a break between the text and the image. 我也想在文字和图像之间休息一下。
Both the text and photo fields are VARCHAR(200). 文本字段和照片字段均为VARCHAR（200）。 Not sure if I should be using a different data type. 不知道我是否应该使用其他数据类型。
Any help is very appreciated! 任何帮助都非常感谢！
1 个解决方案
解决方案1
0 2013-12-06 01:22:46
$qry = mysql_query("SELECT * FROM submissions ORDER BY RAND() LIMIT 1");
while($rand = mysql_fetch_assoc($qry)){ echo $rand['name'] .
"; echo "http://www.site.org/images/".$rand['pic'] ."'>
"; }
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