$dbdatabase=your_database; 下面是关键步骤: 1 //生成一个连接 2 $db_connect=mysql_connect($dbhost,$username,$userpass) or die("Unable to connect to the MySQL!"); 3 4 //选择一个需要操作的数据库 5 mysql_select_db($dbdatabase,$db_connec
1<?php2//定义连接参数3$host= 'localhost';4$user= 'root';5$password= '';6$dbname= 'databasename';78//开始连接数据库9$conn=mysqli_connect($host,$user,$password,$dbname);10#判定是否连接成功11if(mysqli_connect_errno($conn)){12die("Could not connect to the database: \n" .mysqli...
$database = 'alien'; $server = 'localhost'; $db_handle = mysqli_connect($server, $user_name, $password) or die('Error connecting to MySQL server.'); $db_found = mysqli_select_db($database, $db_handle); if ($db_found) { echo 'Database Found '; } else { echo...
$mysql_conn) { die("could not connect to the database:\n" . mysql_error());//诊断连接错误 } mysql_query("set names 'utf8'");//编码转化 $select_db = mysql_select_db($mysql_conf['db']); if (!$select_db) { die("could not connect to the db:\n" . mysql_error()); } ...
$link = mysql_connect(DB_HOST,DB_USER,DB_PASSWORD); if (!$link) { die('Could not connect: ' . mysql_error()); } $db_selected = mysql_select_db(DB_NAME, $link); if (!$db_selected) { die('Can\'t use' . DB_NAME . ':' . mysql_error()); ...
PHPMySQL Database ❮ PreviousNext ❯ With PHP, you can connect to and manipulate databases. MySQL is the most popular database system used with PHP. What is MySQL? MySQL is a database system used on the web MySQL is a database system that runs on a server ...
mysql_close() 1)Open the MySQL database connection: More PHP (programming language) Courses As mentioned, you need to connect to the database. The functionmysql_connect(),as the name suggests, is used to connect to a MySQL database. ...
// using the "MySQL Database Wizard" within cPanel $con = mysql_connect("localhost","inmoti6_myuser","mypassword"); // The statement above has just tried to connect to the database. // If the connection failed for any reason (such as wrong username ...
$mysql_conn = @mysql_connect($mysql_conf['host'], $mysql_conf['db_user'], $mysql_conf['db_pwd']); if (!$mysql_conn) { die("could not connect to the database:\n" . mysql_error());//诊断连接错误 } mysql_query("set names 'utf8'");//编码转化 ...
$success = mysql_pconnect ($mysql_host2, $mysql_user, $mysql_password); if (!$success) die ("<b>1. Cannot connect to database, check if username, password and host are correct.</b>"); $success = mysql_select_db ($database); ...