桌面中心(三)修改数据库

更新时间:2023-04-06 06:36:55 阅读：评论：0

来源：奥索网

桌面中心(三)修改数据库

作者：elong

下面这个程序在你输入id后就把那个id的数据列出来。然后你就可以修改后写入了.

<html>

<body>

<h1>数据库的数据更新</h1>

<?

if(ist($id))

{

if(!mysql_connect(“localhost”,”用户名”,”密码”))

{echo”无法联接数据库”;

exit();

}

if(ist($url))

{

$query=”update $jpg t id=’$id’,url=’$url’,mess=’$mess’,

fromx=’$fromx’,url1=’$url1′,mess1=’$mess1′,fromx1=’$fromx1′,url2=’$url2′,

mess2=’$mess2′,fromx2=’$fromx2′,url3=’$url3′,mess3=’$mess3′,fromx3=’$fromx3′

where id=’$id'” ;

$result=mysql_db_query(“elong”,$query); //执行写入

if (!$result)

{echo “发生错误!”;

exit();

}

echo “$id 已经更新!

“;

echo “<table>n

<tr>n

<td>id<td>$id</tr>n

<tr>n

<td>url地址<td>$url</tr>n

<tr>n

<td>小图<td>$mess</tr>n

<tr>n

<td>说明<td>$fromx</tr>n

<tr>n

<td>url地址1<td>$url1</tr>n

<tr>n

<td>小图1<td>$mess1</tr>n

<tr>n

<td>说明1<td>$fromx1</tr>n

<tr>n

<td>url地址2<td>$url2</tr>n

<tr>n

<td富兰克林传>小图2<td>$mess2</tr>n

<tr>n

<td>说明2<td>$fromx2</tr>n

<tr>n

<td>url地址3<td>$url3</tr>n

<tr>n

<td>小图3<td>$mess3</tr>n

<tr>n

<td>说明3<td>$fromx3</tr>n

</table&山名gt;n”;

echo “<a href=’t.htm’>回到首页</a>”;

exit();

}

$query=”lect id,url,mess,fromx,url1,mess1,fromx1,url2,mess2,fromx2,url3,mess3,fromx3 from $jpg

where id=’$id'” ;

$result=mysql_db_query(“elong”,$query);

if (!$result)

{echo “发生错误!”;

exit();

}

$r=mysql_fetch_array($result);

$id = $r[“id”];

$url = $r[“url”];

$mess = $r[“mess”];

$fromx = $r[“fromx”];

$url1 = $r[“url1”];

$mess1 = $r[“mess1”];

$fromx1 = $r[“fromx1”];

$url2 = $r[“url2”];

$mess2 = $r[“mess2”];

$fromx2 = $r[“fromx2”];

$url3 = $r[“url3”];

$mess3 = $r[“mess3”];

$fromx3 = $r[“fromx3”];

echo”

<form action=’ww.php’ method=’post’>n

<table>n

<tr>n

<td>id:<td> <input type=text name=’id’ value=’$id’></tr>n

<tr>n

<td>类形:<td> <input type=text name=’jpg’ value=’$jpg’></tr>n

<tr>n

<td>图片url地址:<td> <input type=text name=’url’ size=’100′ value=’$url’></tr>n

<tr>n

<td>说明:<td> <input type=text name=’mess’ size=’100′ value=’$mess’></tr>n

<tr>n

<td>来自:<td> <input type=text name=’fromx’ size=’100′ value=’$fromx’></tr>n

<tr>n

<td>图片url地址:<td> <input type=text name=’url1′ size=’100′ value=’$url1′></tr>n

<tr>n

<td>说明:<td> <input type=text name=’mess1′ size=’100′ value=’$mess1′></tr>n

<tr>n

<td>来自:<td> <input type=text name=’fromx1′ size=’100′ value=’$fromx1′></tr>n

<tr>n

读书人的事<td>图片url地址:<td> <input type=text name=’url2′ size=’100′ value=’$url2′></tr>n

<tr>n

<td>说明:<td> <input type=text name=’mess2′ size=’100′ value=’$mess2′></tr>n

<tr>n

<td>来自:<td> <input type=text name=’fromx2′ size=’100′ value=’$fromx2′></tr>n

<tr>n

<td>图片url地址:<td> <input type=text name=’url3′ size=’100′ value=’$url3′></tr>n

<tr>n

<td>说明:<td> <input type=text name=’mess3′ size=’100′ value=’$mess3′></tr>n

<tr>n

<td>来自:<td> <input type=text name=’fromx3′ size=’100′ value=’$fromx3′></t风雨送春归全诗r>n

</table>n

<input type=submit value=’更新’>n

</form>n”;

}

el

{?>

<h3>请输放需要更改的id:</h3>

<center><form action=’ww.php’ method=’post’>

动漫桌布

<input type=”radio” name=”jpg” value=”jpg” checked>

平分秋色水彩画

<input type=”radio” name=”jpg” value=”jpg1″>

明星写真

<input type=”radio” name=”jpg” value=”jpg2″>

广告创意

<input type=”radio” name=”jpg” value=”jpg3″>

其它类

<input type=”radio” name=”jpg” value=”jpg4″>