store checkbox value in mysql

Whether you work with MySQL or MS Access/SQL Server the concept is still the same. Study my "Database Programming Made Easy" to get started.

i am a student and i want to try to develop a bookshop system but i am failing to show that a book has been sold on an interface and how to implement this---please help me

hi sujitha, do you know about PHP array?

you can store check box value by making it an array and serialize when calling it.

Please Research about PHP Array Serialize.

Thanks,

<?php 
if(isset($_GET['submit']) && !empty($_GET['checkbox_value'])){
	$chk = $_GET['checkbox_value'];
	echo "Checkbox's value is '{$chk}' ";
	echo "<b/>"	;
}else{
	echo "Check to see my value and then submit...";
}
?>
<form action="#" action="GET">
<input type="checkbox" name="checkbox_value" value="I'm selected"  /><br/>
<input type="submit" name="submit" value="submit" />
</form>

what the code above does is it returns the value of checkbox when the the form is submitted.. Ofcourse you need to assign a value to the checkbox:
<input type="checkbox" name="checkbox_value" value="some value here"  />

I just want to share you the idea on how to accomplish thing like this.
all you need to learn is Array and how to store Array into database, you can find a lot in the net ;)