PHP ?? ??? ?? ???? ?????? ??
?????? ??
'mybbs'?? ??????? ?????
??? ??? ????
<?php header("Content-type:text/html;charset=utf-8"); //設置編碼 $servername = "localhost"; $username = "root"; $password = "root"; // 創(chuàng)建連接 $conn = mysqli_connect($servername, $username, $password); mysqli_set_charset($conn,'utf8'); //設定字符集 // 檢測連接 if (!$conn) { die("連接失敗: " . mysqli_connect_error()); } // 創(chuàng)建數(shù)據(jù)庫 $sql = "CREATE DATABASE mybbs"; if (mysqli_query($conn, $sql)) { echo "數(shù)據(jù)庫創(chuàng)建成功"; } else { echo "數(shù)據(jù)庫創(chuàng)建失敗: " . mysqli_error($conn); } mysqli_close($conn); ?>
?? ?? ?? ?? ??? 'forums'? ?????
? ????? ??? ??? ??? ?????. ??
?? ?? | id | forum_name | forum_description | ?? | INT | |||||||||||||||||||||||
varchar | varchar | varchar | datetime | ?? ?? | 6||||||||||||||||||||||||
200 | 50 | ?? ?? | id||||||||||||||||||||||||||
?? ?? | ?? ?? | ?? ?? ?? |
?? ?? | id | username | password | log_time | |
field type | INT | varchar | varchar | varchar | datetime |
?? ?? | 11 | 0 | ?? ??? ??? ???? | ||
'tiopic' ?? ?? | ? ????? | author ??? ??? ??? |
title ??? ?? content ??? ??
last_post_time ???? ??? ??
reply_author ???? ??? ?? reply ???? ?? ??
reply_time ???? ??? ??? ??
??? ??? ????
<?php header("Content-type:text/html;charset=utf-8"); //設置編碼 $servername = "localhost"; $username = "root"; $password = "root"; $dbname = "mybbs"; // 創(chuàng)建連接 $conn = mysqli_connect($servername, $username, $password, $dbname); mysqli_set_charset($conn,'utf8'); //設定字符集 // 檢測連接 if (!$conn) { die("連接失敗: " . mysqli_connect_error()); } // 使用 sql 創(chuàng)建數(shù)據(jù)表 $sql = "CREATE TABLE tiopic ( id INT(11) UNSIGNED AUTO_INCREMENT PRIMARY KEY, `author` varchar(50) NOT NULL, `title` varchar(100) NOT NULL, `content` text NOT NULL, `last_post_time` datetime NOT NULL, `reply_author` varchar(50) DEFAULT NULL, `reply` text, `reply_time` datetime DEFAULT NULL );"; if (mysqli_query($conn, $sql)) { echo "數(shù)據(jù)表 tiopic 創(chuàng)建成功"; } else { echo "創(chuàng)建數(shù)據(jù)表錯誤: " . mysqli_error($conn); } mysqli_close($conn); ?>
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||
<?php
header("Content-type:text/html;charset=utf-8"); //設置編碼
$servername = "localhost";
$username = "root";
$password = "root";
// 創(chuàng)建連接
$conn = mysqli_connect($servername, $username, $password);
mysqli_set_charset($conn,'utf8'); //設定字符集
// 檢測連接
if (!$conn) {
die("連接失敗: " . mysqli_connect_error());
}
// 創(chuàng)建數(shù)據(jù)庫
$sql = "CREATE DATABASE mybbs";
if (mysqli_query($conn, $sql)) {
echo "數(shù)據(jù)庫創(chuàng)建成功";
} else {
echo "數(shù)據(jù)庫創(chuàng)建失敗: " . mysqli_error($conn);
}
mysqli_close($conn);
?>
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