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  • php使用insert语句动态添加用户

    <html>
    <head>
       <title>Adding User</title>
    </head>
    <body>
      <h2>Adding users to mysql database.</h2>
      <form action="insertformhandler.php" method="post">
        Select gender:
    	 <select name="gender">
    	   <option value="male">man</option>
    	   <option value="female">woman</option>
    	 </select><br />
        Fill user name:
         <input name="username" type="text" size="20"/> <br />
    	Fill user age:
         <input name="age" type="text" size="3"/> <br />
    	Fill user info:
         <input name="info" type="text" size="60"/> <br />
    	 <input name="submit" type="submit" value="Add"/>
      </form>
    </body>
    </html>
    

      

    <html>
    <head>
       <title>User adding</title>
    </head>
    <body>
       <h2>adding new user.</h2>
    <?php
        $username = $_POST['username'];
    	$gender = $_POST['gender'];
    	$age = $_POST['age'];
    	$info = $_POST['info'];
    	if(!$username and !$gender and !$age and !$info){
    	    echo "Error: There is no data passed.";
    		exit;
    	}
        if(!$username or !$gender or !$age or !$info){
    	    echo "Error: Some data did not be passed.";
    		exit;
    	}
    	if(!get_magic_quotes_gpc()){
    	    $username = addslashes($username);
    		$gender = addslashes($gender);
    		$age = addslashes($age);
    		$info = addslashes($info);
    	}
    		@ $db = mysqli_connect('localhost','root','12345678');
    		mysqli_select_db($db,'testphp');
    		if(mysqli_connect_errno()){
    	 	 echo "Error: Could not connect to mysql database.";
    	 	 exit;
    		}
    		$q = "INSERT INTO user( id,name, age, gender, info) VALUES (2,'$username',$age,'$gender', '$info')";
    		if( !mysqli_query($db,$q)){
    		   echo "no new user has been added to database.";
    		}else{
    		   echo "New user has been added to database.";
    		};
    		mysqli_close($db);
    ?>
    </body>
    </html>
    

      

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  • 原文地址:https://www.cnblogs.com/DamonBlog/p/10121098.html
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