$commentDeleteResultSet=[];
			$row_id=filter_var($_POST['idRecord'],FILTER_SANITIZE_NUMBER_INT);
			$deleteCommentQuery = $db_con->prepare("DELETE FROM tbl_comment WHERE user_id=:usr_id AND row_id=:idRecord");
			$deleteCommentQuery->bindParam(":usr_id",$user_id);
			$deleteCommentQuery->bindParam(":idRecord",$row_id);
			$deleteCommentQuery->execute();
			if($deleteCommentQuery->rowCount()>0){
				$commentDeleteResultSet['success']=false;
				$commentDeleteResultSet['error_msg']="cancellazione commento fallita";
				echo json_encode($commentDeleteResultSet);
				exit;
			}else{
				$commentDeleteResultSet['success']=true;
				$commentDeleteResultSet['success_msg']="cancellazione commento riuscita";
				var_dump($deleteCommentQuery->rowCount());
				echo json_encode($commentDeleteResultSet);
				exit;
			}