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数据库添加数据I

2016-06-27 18:45 387 查看 
/*insert.php*/

<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf8" />
<title>insert</title>
</head>
<center>
<body>
<form name="from1" action="insert.php" method="post">
<table border="1" width="30%">

<tr>
<td colspan="2" align="center">添加学生</td>
</tr>

<tr>
<td align="center">编号</td>
<td><input type="text" name="id"></td>
</tr>

<tr>
<td align="center">姓名</td>
<td><input type="text" name="name"></td>
</tr>

<tr>
<td align="center">性别</td>
<td>
<input type="radio"  name="sex" value="男"  checked='checked'>男
<input type="radio"  name="sex" value="女">女
</td>
</tr>

<tr>
<td align="center">年龄</td>
<td>
<select name="age">
<?php
for($i=10;$i<30;$i++)
{
?>
<option value="<?php echo $i?>"><?php echo $i?>岁</option>
<?php
}
?>
</select>
</td>
</tr>

<tr>
<td colspan="2" align="center"><input name="Submit" type="submit" value="保存">
<a href='sy.php'><input name="return" type="button" value="返回" ></a></td>
</tr>
</table>
</form>
</body>
</center>
</html>

<?php

//检查是否正在提交表单
if($_SERVER['REQUEST_METHOD']=="POST"){

$conn=mysql_connect("localhost","root","root");

$select_db=mysql_select_db("test");

$name=$_POST['name'];
$id=$_POST['id'];
$sex=$_POST['sex'];
$age=$_POST['age'];

mysql_query("set names utf8");

$insert=mysql_query("insert into stu (stu_id,stu_name,stu_age,stu_sex) values ('$id','$name','$age','$sex')");
//往数据库中添加数据

if($insert)
{
//echo "<script>alert('Insert seccssed!')</script>"."<br>";
//echo "添加成功！";
header("location:sy.php");
}
else
{
echo "出错了！<br>";
die(mysql_error());
//echo "<script>alert('insert wrong!')</script>"."<br>";
}
mysql_close($conn);

}

?>
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