<?php 
session_start();
include 'connect.php';   //establishing connection with the database
?>
<html>
<body>

<form action = "" method="post">

<br><br>
   <label for="key"><b>Search by ID</b></label>
    <input type="text" name="key" required>
	        <input type="submit" name="submit_by_id"
                class="button" value="Submit" /> 
</form>

<form action = "" method="post">

<br><br>

<label for="key"><b>Search by Name</b></label>
    <input type="text" name="key" required>

	        <input type="submit" name="submit_by_name"
                class="button" value="Submit" /> 
</form>

<?php

		
        if(array_key_exists('submit_by_id', $_POST)) {
		$search = $_POST['key']; 
		
		$query = "SELECT * FROM employee WHERE id like '%$search%'";
		$result = mysqli_query($conn,$query);

		if(mysqli_num_rows($result)==0)//if no rows found
		{
			echo "Sorry, not found";
		}

		while($r = mysqli_fetch_array($result))//get a row
			{
				echo $r["id"]." ";
				echo $r["name"]."<br>";
			}
		}
		
		
		if(array_key_exists('submit_by_name', $_POST)) 
		{
			$search = $_POST['key']; 
			
			$query = "SELECT * FROM employee WHERE name like '%$search%'";
			$result = mysqli_query($conn,$query);

		if(mysqli_num_rows($result)==0)//if no rows found
		{
			echo "Sorry, not found";
		}

		while($r = mysqli_fetch_array($result))//get a row
			{
				echo $r["id"]." ";
				echo $r["name"]."<br>";
			}
		}

		

?>


