query($sql); echo $result = $con->query($sql) or die("error"); if($result){ $sql_1 = "DELETE FROM `trainee` WHERE trainee_id='$traineeMain_id'"; $result_1 = $con->query($sql_1) or die("error"); echo ""; // if($result_1){ // header("Location: https://ais.org.in/digitalcertificate/trainees.php"); // }else{ // echo "There was an problem in deletion"; // } }else{ echo ""; } } ?>