<?php 
include('includes/config/config.php');
$sub_cat_id=$_POST['sub_cat_id'];
$cat_id= $_POST['cat_id'];
$sub_cat_name = $_POST['sub_cat_name'];
$remarks = $_POST['remarks'];
$status =$_POST['status'];

$query="";
if(!empty($sub_cat_id)){
$query = "update sub_category set cat_id ='$cat_id',sub_cat_name='$sub_cat_name',remarks ='$remarks',status='$status',modified_by = '".$_SESSION['user_id']."' where sub_cat_id = 
'".$sub_cat_id."'";
}
else {
$query = "insert into sub_category(cat_id,sub_cat_name,remarks,status,modified_by) 
		  values ('$cat_id','$sub_cat_name','$remarks','$status ','".$_SESSION['user_id']."' )";
}
echo $query;
if (!$result = @mysqli_query($conn,$query)) {
            die(mysqli_error($conn));
}
?>