<?php include('includes/config/config.php'); $initial_query=""; $end_query=""; if(!empty($medicine_usage_cat_id)){ $initial_query="update medicine_usage_cat "; $end_query="where medicine_usage_cat_id='".$_POST['medicine_usage_cat_id']."' "; }else{ $initial_query="insert into medicine_usage_cat"; $end_query=""; } $final_query=$initial_query." set medicine_usage_cat_name='".$_POST['medicine_usage_cat_name']."',cat_desc='".$_POST['cat_desc']."',code='".$_POST['code']."',modified_by='".$_SESSION['user_id']."' ".$end_query; echo $final_query; if (!$result = @mysqli_query($conn,$final_query)) { die(mysqli_error($conn)); }else{ $data="success"; } echo json_encode($data); ?>