<?php header("content-type:text/html;charset=utf-8"); /*//造一个连接 $connect = @mysql_connect("localhost","root","123"); //选择要操作的数据库 mysql_select_db("mydb",$connect); //写SQL语句 $sql = "select * from Nation"; //执行SQL语句，返回结果集 $result = mysql_query($sql); //从结果集中读取数据 while($attr = mysql_fetch_row($result)) { var_dump($attr); } */ //造一个连接 $connect = @mysql_connect("localhost","root","123"); //选择要操作的数据库 mysql_select_db("mydb",$connect); //写SQL语句 $sql = "insert into Nation values('n007','壮族')"; //执行SQL语句，返回结果集 $result = mysql_query($sql); //从结果集中读取数据 var_dump($result); //中文乱码解决方法：原因编码格式不一致 //1.建立数据库的时候，字符集选择utf-8 //2.修改mysql的配置：在[mysqld]模块下面添加character_set_server=utf8 //3.修改页面的编码格式为uft-8，header("content-type:text/html;charset=utf-8
<body>
<form action="chuli.php" method="post">
<div>民族代号：<input type="text" name="code" /></div>
<div>民族名称：<input type="text" name="name" /></div>
<input type="submit" value="提交" />
</form>
</body>
<script type="text/javascript">
confirm(确定删除么);
</script>
</html>
<?php $code = $_POST["code"]; $name = $_POST["name"]; //造连接 $conn = @mysql_connect("localhost","root","123"); //选择操作的数据库 mysql_select_db("mydb",$conn); //写SQL语句 $sql = "insert into Nation values('{$code}','{$name}')"; //执行 $result = mysql_query($sql); if($result) { //跳转页面 header("location:lizi.php"); } else { echo "添加失败！"; }
<?php $code = $_GET["code"]; //造连接 $conn = @mysql_connect("localhost","root","123"); //选择操作的数据库 mysql_select_db("mydb",$conn); //写SQL语句 $sql = "delete from Nation where Code = '{$code}'"; //执行 $result = mysql_query($sql); if($result) { //跳转页面 header("location:chaxun.php"); } else { echo "删除失败！"; }
<table width="100%" border="1" cellpadding="0" cellspacing="0">
<tr>
<td>民族代号</td>
<td>民族名称</td>
<td>操作</td>
</tr>
<?php
$conn = @mysql_connect("localhost","root","123");
//选择操作的数据库
mysql_select_db("mydb",$conn);
//写SQL语句
$sql = "select * from Nation";
//执行
$result = mysql_query($sql);
//读取数据，造option
while($attr = mysql_fetch_row($result))
{
echo "<tr>
<td>{$attr[0]}</td>
<td>{$attr[1]}</td>
<td><a onclick="return confirm('确定删除么')" href='delete.php?code={$attr[0]}'>删除</a></td>
</tr>";
}
?>
</table>