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<?php
include_once("conn.php");
$name = $_POST ['name'];
$sql="select * from db_stu_info where name='$name'";
$query = mysql_query($sql) or die("执行sql语句失败".mysql_error());
$num = mysql_num_rows($query);
if ($num > 0) {
while($row = mysql_fetch_array($query))
{
?>
<td><?php echo $row['name'] ?></td>
<td><?php echo $row['num']; ?></td>
<td><?php echo $row['sex']; ?></td>
<td><?php echo $row['department']; ?></td>
<td><?php echo $row['class1']; ?></td>
<?php
}
}
else{
echo "<script>alert('没有此学生信息,请重新填写!'); history.back();</script>";
}
?>
</tr>
include_once("conn.php");
if(!empty($_POST['name']))
{//有post数据才查询.
$name = $_POST ['name'];
$sql="select * from db_stu_info where name='$name'";
$query = mysql_query($sql) or die("执行sql语句失败".mysql_error());
$num = mysql_num_rows($query);
if ($num > 0) {
while($row = mysql_fetch_array($query))
{
?>
<td><?php echo $row['name'] ?></td>
<td><?php echo $row['num']; ?></td>
<td><?php echo $row['sex']; ?></td>
<td><?php echo $row['department']; ?></td>
<td><?php echo $row['class1']; ?></td>
<?php
}
}
else{
echo "<script>alert('没有此学生信息,请重新填写!'); history.back();</script>";
}
}