前端之家收集整理的这篇文章主要介绍了
php+mysql实现简单的增删改查功能，
前端之家小编觉得挺不错的，现在分享给大家，也给大家做个参考。
列表代码
PHP;">
PHP
$con =
MysqL_connect("localhost:3306","root","");
if (!$con) {
die('Could not connect: ' . MysqL_error());
}
MysqL_select_db("test",$con);
$result = MysqL_query("SELECT * FROM user");
echo "
<tr>
Username |
Password |
while($row = MysqL_fetch_array($result)) {
echo "<tr>";
echo "<td>" . $row['username'] . "</td>";
echo "<td>" . $row['password'] . "</td>";
echo "</tr>";
}
echo "</table>";
mysql_close($con);
?>
删除
PHP;">
mysql_select_db("test",$con);
mysql_query("DELETE FROM user WHERE username = '$_POST[username]'");
mysql_close($con);
?>
添加
PHP;">
$sql = "INSERT INTO user (username,password)
VALUES
('$_POST[username]','$_POST[password]')";
if (!mysql_query($sql,$con)) {
die('Error: ' . mysql_error());
}
echo "1 record added";
mysql_close($con);
?>
修改
PHP;">
$con = mysql_connect("localhost",$con);
mysql_query("UPDATE user SET password = '$_POST[password]' WHERE username = '$_POST[username]'");
mysql_close($con);
?>
用<a href="https://www.jb51.cc/tag/PHP/" target="_blank" class="keywords">PHP</a>向<a href="https://www.jb51.cc/tag/shujuku/" target="_blank" class="keywords">数据库</a>中实现简单的增删改查
Insert:
Update
