2 if(mysqli_connect_error()){ 3 echo 'Could not connect to database.'; 4 exit; 5 } 6 7 $result=$db->query("SELECT id,name FROM user"); 8 $row=$result->fetch_row(); 这里用到的是mysqli,意思就是mysql的扩展,既可以通过面向过程的方式也可以通过面向对象的方式与数据库进行交互,唯一...
$conn = new mysqli($servername, $username, $password, $dbname); if ($conn->connect_error) { die(“连接数据库失败: ” . $conn->connect_error); } “` 2. 准备SQL语句并执行导入操作: “`php $sql = “LOAD DATA INFILE ‘文件路径’ INTO TABLE 表名 FIELDS TERMINATED BY ‘,’ ENCLOSED...
2.新的方式-mysqli(面向过程) $mysql_server_name='localhost';//改成自己的mysql数据库服务器$mysql_username='root';//改成自己的mysql数据库用户名$mysql_password='password';//改成自己的mysql数据库密码$mysql_database='test';//改成自己的mysql数据库名$conn=mysqli_connect($mysql_server_name,$my...
可以使用mysqli或PDO等PHP扩展来连接数据库。这里假设使用mysqli扩展连接数据库。 “`php connect_error) { die(‘数据库连接失败:’ . $conn->connect_error); } ?> “` 4. 在import.php文件中,使用MySQL的导入命令来导入数据。可以使用LOAD DATA INFILE或其他相关的MySQL导入命令。 “`php query($sql) =...
$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()); } ...
I have a ubuntu VM created on Azure and an SQL database and I am trying to connect to my database via PHP. I have tried using the PHP connection string provided within the database connection examples and this fails - I get a PDO exception: Error…
<?php $servername = "localhost"; $username = "root"; $password = "password"; $dbname = "database"; $conn = new mysqli($servername, $username, $password, $dbname); if ($conn->connect_error) { die("Connection failed: " . $conn->connect_error); } echo "Connected successfully";...
$connect = @mysql_connect("localhost","user","password") or die ("Unable to connect database server!"); ?> 如mysql_connect()执行失败,将显示 Unable to connect database server!后,退出程序。 (2).mysql_pconnect() 格式:int mysql_pconnect(string [hostname] [:port],string [username],stri...
$mysql_conn = @mysql_connect($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 ...
$mysqli = @new mysqli($mysql_conf['host'], $mysql_conf['db_user'], $mysql_conf['db_pwd']); if ($mysqli->connect_errno) { die("could not connect to the database:\n" . $mysqli->connect_error);//诊断连接错误 } $mysqli->query("set names 'utf8';");//编码转化 ...