表单的数据插入不到数据库

由 ministerwuxi 在 08-16-2003 20:24 发表:

表单的数据插入不到数据库

表单的数据插入不到数据库

//database mydb

//table employees

CREATE TABLE employees ( id tinyint(4) DEFAULT '0' NOT NULL

AUTO_INCREMENT, first varchar(20), last varchar(20),

address varchar(255), position varchar(50), PRIMARY KEY (id),

UNIQUE id (id));

//tt.html

 1<html>
 2<body>
 3<form action="tt.php" method="post">   
 4  
 5  
 6  
 7名:<input name="first" type="Text"/><br/>   
 8  
 9  
10  
11姓:<input name="last" type="Text"/><br/>   
12  
13  
14  
15住址:<input name="address" type="Text"/><br/>   
16  
17  
18  
19职位:<input name="position" type="Text"/><br/>
20<input name="submit" type="Submit" value="输入信息"/>
21</form>
22</body>
23</html>

//tt.php

 1   
 2  
 3$db = mysql_connect("localhost", "root");   
 4  
 5  
 6  
 7mysql_select_db("mydb",$db);   
 8  
 9  
10  
11$sql = "INSERT INTO employees (first,last,address,position)   
12  
13VALUES ('$first','$last','$address','$position')";   
14  
15  
16  
17$result = mysql_query($sql);   
18  
19  
20  
21echo "Thank you! Information entered.\n";   
22  
23  
24  

结果是id插入到数据库中

而其他都

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