大神能否帮我看看为什么创建不了库，PHP

AndorNot

1. <?php
   
2.     header("content-type:text/html;charset=utf-8");
   
3. 
   
4.     $serverip = $_POST['host'];
   
5.     $sqluser = $_POST['sqluser'];
   
6.     $sqlpwd = $_POST['sqlpwd'];
   
7.     if($_POST['engine']){
   
8.         $engine = 'MyIsam';
   
9.     }else{
   
10.         $engine = 'InnoDB';
    
11.     }
    
12.     $conn = mysql_connect($serverip,$sqluser,$sqlpwd) or die('不能连接到数据库！');
    
13.    
    
14.     $database = $_POST['dbname'];
    
15.     mysql_select_db($database,$conn) or mysql_query("CREATE DATABASE '$database'",$conn);
    
16. 
    
17.     mysql_query('set names gbk');
    
18. 
    
19.     $admins = "create table Administrators(
    
20.         Username varchar(20) not null primary key,
    
21.         Password varchar(20) not null,
    
22.         Email varchar(30)
    
23.     )engine = '$engine';";
    
24. 
    
25.     $IDlenth = $_POST['IDlenth'];
    
26. 
    
27.     $users = "create table Users(
    
28.         UserID char(" + $IDlenth + ") not null primary key,
    
29.         Username varchar(20) not null,
    
30.         Password varchar(20) not null,
    
31.         Email varchar(30)
    
32.     )engine = '$engine';";
    
33. 
    
34.     mysql_query($admins,$conn);
    
35.     mysql_query($users,$conn);
    
36. 
    
37.     $adminuser = $_POST['adminuser'];
    
38.     $adminpwd = $_POST['adminpwd'];
    
39.     $adminmaill = $_POST['adminmaill'];
    
40.     mysql_query("insert into Administrators value("'$adminuser'","'$adminpwd'","'$adminmaill'")",$conn);
    
41. ?>

复制代码

AndorNot

我通过form提交得到的值，然后我自己也加了echo语句输出，都是正常的，跳转页面也没有报错，就是没有库。