上課範例：save_class.php

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[1002] PHP入門班

9-3 上課範例：save_class.php

01<?php
02require_once "header.php";
03 
04 
05$op=isset($_REQUEST['op'])?$_REQUEST['op']:"";
06$class_sn=isset($_REQUEST['class_sn'])?intval($_REQUEST['class_sn']):"";
07 
08if($op=="update"){
09  //SQL更新語法
10  $sql="update tncomu_class set `seme`='{$_POST['seme']}', `subject`='{$_POST['subject']}', `class_name`='{$_POST['class_name']}', `teacher`='{$_POST['teacher']}', `passwd`='{$_POST['passwd']}', `access`='{$_POST['access']}' where class_sn='$class_sn'";
11}else{
12  //SQL新增語法
13  $sql="insert into tncomu_class (`seme`, `subject`, `class_name`, `teacher`, `passwd`, `access`) values('{$_POST['seme']}' , '{$_POST['subject']}' , '{$_POST['class_name']}' , '{$_POST['teacher']}' , '{$_POST['passwd']}' , '{$_POST['access']}')";
14}
15 
16 
17//執行SQL語法
18mysql_query($sql) or die("無法執行：".mysql_error());
19 
20//執行完轉向
21header("location: index.php");
22?>