php怎么连接MySQL数据库 详细步骤 解决方案 » 免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货 $conn = mysql_connect('localhost','用户名','密码') or die('连接失败');mysql_select_db('数据库名'); //选择数据库 <?php// Connecting, selecting database$link = mysql_connect('mysql_host', 'mysql_user', 'mysql_password') or die('Could not connect: ' . mysql_error());echo 'Connected successfully';mysql_select_db('my_database') or die('Could not select database');// Performing SQL query$query = 'SELECT * FROM my_table';$result = mysql_query($query) or die('Query failed: ' . mysql_error());// Printing results in HTMLecho "<table>\n";while ($line = mysql_fetch_array($result, MYSQL_ASSOC)) { echo "\t<tr>\n"; foreach ($line as $col_value) { echo "\t\t<td>$col_value</td>\n"; } echo "\t</tr>\n";}echo "</table>\n";// Free resultsetmysql_free_result($result);// Closing connectionmysql_close($link);?> 关于利用PHP开发聊天机器人的一个问题 网站首页有不知哪来的超链接? select显示 如何得到fwrite将内容写入文件所花的时间 如何判断字符串是否包含某些字符 用户未登录网站之前不能使用一些连接?? 寻找验证码 (新手问题)在WIN98下怎么调试PHP? 我用setcookie为什么会报错??? php能否抓取微博搜索的内容呢 正则表达式 一个正则表达式请教
// Connecting, selecting database
$link = mysql_connect('mysql_host', 'mysql_user', 'mysql_password')
or die('Could not connect: ' . mysql_error());
echo 'Connected successfully';
mysql_select_db('my_database') or die('Could not select database');// Performing SQL query
$query = 'SELECT * FROM my_table';
$result = mysql_query($query) or die('Query failed: ' . mysql_error());// Printing results in HTML
echo "<table>\n";
while ($line = mysql_fetch_array($result, MYSQL_ASSOC)) {
echo "\t<tr>\n";
foreach ($line as $col_value) {
echo "\t\t<td>$col_value</td>\n";
}
echo "\t</tr>\n";
}
echo "</table>\n";// Free resultset
mysql_free_result($result);// Closing connection
mysql_close($link);
?>