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Showing posts with label delete and select data from database using php. Show all posts
Showing posts with label delete and select data from database using php. Show all posts

Saturday, 23 April 2016

How to insert,delete and select data from database using php

insert.php

<html>
<body>
<form action="insert_pro.php" method="post">
Name :<br />
<input type="text" name="nm" />
<br /><br />

Salary :<br />
<input type="text" name="sal" />
<br /><br />

<input type="submit" value="Insert">
</form>
</body>
</html>

insert_pro.php

<?php
$nm=$_POST['nm'];
$sal=$_POST['sal'];

$link=mysql_connect("localhost","root","") or die("can't connect");

mysql_select_db("employee",$link) or die("Wrong Database");

$q="insert into emp
(nm,salary)
values('$nm',$sal)";

mysql_query($q,$link) or die($q);

header("location:view.php");
?>

view.php

<html>
<body>
<table border="1" width="50%" align="center">
<tr>
<th>No</th>
<th>Name</th>
<th>Salary</th>
<th>Delete</th>
</tr>

<?php

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

mysql_select_db("employee",$link);

$q="select * from emp";

$res=mysql_query($q,$link);

while($row=mysql_fetch_array($res))
{
echo '<tr align="center">';
echo '<td>'.$row['id'].'</td>';
echo '<td>'.$row['nm'].'</td>';
echo '<td>'.$row['salary'].'</td>';
echo '<td><a href="delete_pro.php?no='.$row['id'].'">X</a></td>';
echo '</tr>';
}
?>
</table>
</body>
</html>

delete_pro.php

<?php
$id=$_GET['no'];

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

mysql_select_db("employee",$link);

$q="delete from emp where id=$id";

mysql_query($q,$link);

header("location:view.php");
?>

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