<?php 
 
//==========Include Db class=========
 
include("Db_operations.php");
 
//==========/Include Db class=========
 
 
 
//==============Create db Object===============
 
$db = new Db_operations();
 
//==============/Create db Object===============
 
 
 
//================Connection Variables=================
 
$server = "localhost";
 
$username = "root";
 
$password = "";
 
$database_name = "stud";
 
//================/Connection Variables=================
 
 
//=====================Get Connection====================== 
 
$connection = $db->connection($server,$username,$password,$database_name);
 
//=====================/Get Connection====================== 
 
 
 
//===========Define All The tables========= 
 
$table_name = "student";
 
// ==========/Define All The tables========= 
 
 
 
 
 
// insert()
 
// Parameters 
 
// 1 - Db Connection
 
// 2 - Table Name
 
// 3 - Data array
 
// Create assoc Array Put key as table column name and value as value 
 
$data = array('name'=>'xyz','rollno'=>11);
 
$db->insert($connection,$table_name,$data);
 
 
 
// update()
 
// Parameters
 
// 1 - Db Connection 
 
// 2 - Table Name
 
// 3 - Data array
 
// 4 - where Condition
 
 $data = array('rollno'=>99999,'name'=>'xyz');
 
 $db->update($connection,$table_name,$data,'id=34');
 
 
 
 
// delete()
 
// Parameters
 
// 1 - Db Connection 
 
// 2 - Table Name
 
// 3 - where Condition
 
 $db->delete($connection,$table_name,"id=34");
 
 
 
 
// select()
 
// Parameters
 
// 1 - Db Connection 
 
// 2 - Table Name
 
// 3 - Columns name
 
// 4 - where Condition
 
 
$data = array('*');
 
$data = array('name','id');
 
$data = $db->select($connection,$table_name,$data,"");
 
while($row = mysqli_fetch_assoc($data))
 
{
 
    print_r($row);
 
}
 
 
?>
 
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