Home php教程 php手册 PHP向MySql提交数据添加记录的简单代码

PHP向MySql提交数据添加记录的简单代码

Jun 13, 2016 am 11:36 AM
mysql php code Bit consult submit data have Add to of Simple Record

今天有位站长咨询烈火一个特别简单的问题——如何使用PHP向Mysql添加记录?现在就把一个简单的存储数据的代码给出来,稍加几句分析,高手就不要看了,非常基础的例子。

PHP向MySQL数据库中写入数据有三个步骤:

1,PHP和MySQL建立连接关系

2,打开MySQL数据库

3,接受页面数据,PHP录入到指定的表中

1、2两步可直接使用一个数据库链接文件即可:conn.php 

Copy to Clipboard引用的内容:[www.bkjia.com] mysql_connect("localhost","root","");//连接MySQL
mysql_select_db("hello");//选择数据库
?>

当然,前提是已经安装WEB服务器、PHP和MySQL,并且建立MySQL表“cnbruce”

mysql_connect()中三个参数分别为MySQL地址、MySQL用户名和MySQL密码

然后就是通过WEB页面传递数据,让PHP通过SQL语句将数据写入MySQL数据库指定的表中,比如新建文件 liehuo_net.php

Copy to Clipboard引用的内容:[www.bkjia.com] require_once("conn.php");//引用数据库链接文件
$uname = $_GET['n'];//GET方法为URL参数传递
$psw = $_GET['p'];
$psw=md5($psw);//直接使用MD5加密

$sql = "insert into members(username,password) values ('$uname','$psw')";
mysql_query($sql);//借SQL语句插入数据

mysql_close();//关闭MySQL连接
echo "成功录入数据";
?>
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