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PHP? ??????? ??? ???? ???? ??? ?? ?? ???? ?????.

?? book??? ??? ?? ?? ??????? ????.

<?php
// 創(chuàng)建連接
$conn = new mysqli("localhost", "uesename", "password");
// 檢測連接
if ($conn->connect_error) 
{    
    die("連接失敗: " . $conn->connect_error);} 
    // 創(chuàng)建數(shù)據(jù)庫
    $sql = "CREATE DATABASE book";
        if ($conn->query($sql) === TRUE) 
        {    
        echo "數(shù)據(jù)庫創(chuàng)建成功";
        } else {    
        echo "Error creating database: " . $conn->error;
        }
    $conn->close();
?>

??? ?? ? ???? ???? ?? user?? ??? ??????? ???? ????.

?? ??? ?????.

id: ???? int? ???? ?? ?? ?????.

name: ??? ??, ??? varchar, ??? 100???.

password: ????, ??? varchar, ??? 100???.

email: ???, ??? varchar, ??? 100???.

tel: ??, ??? varchar, ??? 100???.

??: ??, ??? varchar, ??? 200???.

<?php
$SQL = " CREATE TABLE IF NOT EXISTS `user` (
  `id` int(10) NOT NULL AUTO_INCREMENT,
  `name` varchar(100) DEFAULT NULL,
  `password` varchar(100) DEFAULT NULL,
  `email` varchar(100) DEFAULT NULL,
  `tel` varchar(100) DEFAULT NULL,
  `address` varchar(200) DEFAULT NULL,
  PRIMARY KEY (`id`)
) ENGINE=InnoDB  DEFAULT CHARSET=utf8 AUTO_INCREMENT=6 ";
?>

?? phpMyAdmin?? ?? ??? ?? ????.

??? ?????? ???? config.php ??? ???? ??? ?? ????? ?????? ???? ??? ? ????.

<?php

ob_start();
session_start(); //開啟緩存
header("Content-type:text/html;charset=utf-8");

$link = mysqli_connect('localhost','root','root','book');
mysqli_set_charset($link, "utf8");
if (!$link) {
  die("連接失敗:".mysqli_connect_error());
}
?>


???? ??
||
<?php // 創(chuàng)建連接 $conn = new mysqli("localhost", "uesename", "password"); // 檢測連接 if ($conn->connect_error) { die("連接失敗: " . $conn->connect_error);} // 創(chuàng)建數(shù)據(jù)庫 $sql = "CREATE DATABASE book"; if ($conn->query($sql) === TRUE) { echo "數(shù)據(jù)庫創(chuàng)建成功"; } else { echo "Error creating database: " . $conn->error; } $conn->close(); ?>