1增
insert.php
<html>
<head>
</head>
<body>
<form action="doinsert.php" method="POST">
<p>
ID:<br/>
<input type="text" name="id" size="6" maxlength="6" />
</p>
<p>
給自己起一個名號:<br/>
<input type="text" name="name" size="10" maxlength="10" />
</p>
<p>
給自己設一個密碼:<br/>
<input type="password" name="password" size="8" maxlength="8" value=""/>
</p>
<p>
你的email地址:<br/>
<input type="text" name="email" size="20" maxlength="20" value=""/>
</p>
<p>
<input type="submit" name="submit" value="Submit!"/>
</p>
</form>
</body>
</html>
doinsert.php
<?php
$linkID=@mysql_connect("localhost","root","123456");
if(!$linkID){
echo "沒連接上";
}
$ss=@mysql_select_db("bean");
if(!$ss){
echo "沒找到數據庫";
}
$id = $_POST['id'];
$name = $_POST['name'];
$password = $_POST['password'];
$email = $_POST['email'];
$query = "INSERT INTO member3 (id,name,password,email) values(
'$id','$name','$password','$email')";
//$query = "insert into member3 set
// id='$id',name='$name',password='$password',email='$email'";
$result = mysql_query($query);
if($result) echo "<p>member successfuly insert!</p>";
else echo "<p>There was a problem inserting the member!</p>";
mysql_close();
include "insert.php" //返回並繼續插入
?>
2查詢並且修改
form.php
<html>
<head>
</head>
<body>
<form action="modify.php" method="post">
<select name="rowID">
<option value="">choose a ID:</option>
<option value="1">1</option>
<option value="2">2</option>
<option value="3">3</option>
</select>
<input type="submit" name = "submit" value="Submit!"/>
</form>
</body>
</html>
modify.php
<?php
$linkID=@mysql_connect("localhost","root","123456");
$ss=@mysql_select_db("bean");
$rowID = $_POST['rowID'];
$query="select id ,name,password,email from member3 where id='$rowID'";
$result=mysql_query($query);
if(!$result){
echo "沒執行成功";
}
//echo "$result";
list($id,$name,$password,$email)=mysql_fetch_row($result);
//echo "$id";
//echo "$name";
//echo "$password";
//echo "$email";
mysql_close();
include "modifyform.php";
?>
modifyform.php
<html>
<head>
</head>
<body>
<form action="update.php" method="POST">
<input type="hidden" name="rowID" value="<?php echo $rowID;?>">
<p>
ID:<br/>
<input type="text" name="id" size="6" maxlength="6"
value="<?php echo $id; ?>" />
</p>
<p>
你的名號:<br/>
<input type="text" name="name" size="10" maxlength="10"
value="<?php echo $name; ?>" />
</p>
<p>
你的密碼:<br/>
<input type="password" name="password" size="8" maxlength="8"
value="<?php echo $password; ?>" />
</p>
<p>
你的郵箱:<br/>
<input type="text" name="email" size="20" maxlength="20"
value="<?php echo $email; ?>" />
</p>
<p>
<input type="submit" name="submit" value="Submit!"/>
</p>
</form>
</body>
</html>
update.php
<?php
$linkID=@mysql_connect("localhost","root","123456");
$db=@mysql_select_db("bean");
$rowID=$_POST['rowID'];
$id=$_POST['id'];
$name=$_POST['name'];
$password=$_POST['password'];
$email=$_POST['email'];
//echo $rowID;
$query=" UPDATE member3 SET id='$id',name='$name',password='$password',email='$email'where id='$rowID' ";
//echo $query;
$result=mysql_query($query);
if($result) echo "<p>member successfuly update!</p>";
else echo "<p>There was a problem updating the member!</p>";
mysql_close();
?>
3刪除 多選刪除
deleteform.php 複選框
<html>
<head>
</head>
<body>
<form action="delete.php" method="post">
<input type="checkbox" name="kk[]" value="1" />1 zcl<br/>
<input type="checkbox" name="kk[]" value="2" />2 lv<br/>
<input type="checkbox" name="kk[]" value="3" />3 ed<br/>
<input type="checkbox" name="kk[]" value="4" />4 d<br/>
<input type="submit" name = "submit" value="Submit!"/>
</form>
</body>
</html>
deleteform1.php 多選下拉列表
<html>
<head>
</head>
<body>
<form action="delete.php" method="post">
<select name="kk[]" multiple="multiple">
<option value="">choose a ID:</option>
<option value="1">1</option>
<option value="2">2</option>
<option value="3">3</option>
</select>
<input type="submit" name = "submit" value="Submit!"/>
</form>
</body>
</html>
delete.php 遍歷數組刪除
<?php
$linkID=@mysql_connect("localhost","root","123456");
$db=@mysql_select_db("bean");
//echo $_POST['kk'];
//echo array('1','2','3');
foreach($_POST['kk'] as $pp)//遍歷數組，給每個賦值
{
echo $pp;
$rowID=$pp;
$query="delete from member3 where id='$rowID'";//查詢語句
$result=mysql_query($query);//放到數據庫執行
if(!mysql_affected_rows()==0)
echo "<p>選擇的項".$rowID."已經成功的被刪除！</p>" ;
if(mysql_affected_rows()==0){
echo "<p>沒有找到記錄！</p>" ;
}
}
?>