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PHP查询MySQL数据库的完整代码

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WBOYOriginal
2016-06-13 09:28:30892browse

PHP查询MySQL数据库的完整代码

 PHP 查询MySQL数据库的完整代码,使用时请注意修改连接语句中的用户名与密码。

$link = mysql_connect('localhost', 'root', '123456')  //烈火提示:请先修改用户名与密码
or die('Could not connect: ' . mysql_error()); 
mysql_select_db('ruida') or die('Could not select database'); 

// 执行 SQL 查询 
$query = 'SELECT * FROM product'; 
$result = mysql_query($query) or die('Query failed: ' . mysql_error()); 

// 用 HTML 显示结果 
echo "

\n"; 
while ($line = mysql_fetch_assoc($result)) { 
echo "\t\n"; 
foreach ($line as $col_value) { 
echo "\t\t\n"; 

echo "\t\n"; 

echo "
$col_value
\n"; 
// 释放结果集 
mysql_free_result($result); 
// 关闭连接 Liehuo.Org
mysql_close($link); 
?>
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