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一个对数据库进行操作的程序（之二）
以下粘贴出各个页面的源代码：
db.func: <? $rows = mysql_query( $Query ); function ConnectDatabase( $Database ) { cratetable.php: <? input.htm: <html> <body><h3><center class="title">輸入表單 <form name="form1" method="post" action="insert.php"> </form><hr size="1" noshade> insert.php: <HTML> if ( !empty($Send) ) { show.php: <? echo "<TABLE Border=1 Align=Center bordercolordark='#ffffff' bordercolorlight='#000000' cellpadding='3' cellspacing='0' >"; <HTML> $num = mysql_num_rows($rows); if ( $Page < 1 ) $Page = 1; ShowOnePage( $rows, ($Page-1)*10 ); if ( $Page <> $Pages ) { // ?当不是最后一页时 echo "<A HREF=$PHP_SELF?Page=" . ($Page+1) . ">下一页</A>?"; cxshow.php: <title>Get ID</title> if ($id){ echo "你的ID是'$id'"; exit; ?> printf.php: <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <body> delete.php: <title>删除一条记录</title><?php
function GetRows( $Database, $Query ) {
mysql_connect ("ftp", "root", "");
$db = mysql_select_db( $Database );
if ( ! $db ) {
echo "无法连结数据库！";
exit;
}
if ( ! $rows ) {
echo "SQL指令错误!";
exit;
}
return $rows;
}
mysql_connect ("ftp", "root", "");
$db = mysql_select_db( $Database );
if ( ! $db ) {
echo "无法连结数据库！";
exit;
}
}
?>
function CreateTable() {
$link = mysql_connect ("ftp", "root", "");
$db = mysql_select_db("pcadmin");
if ( ! $db ) {
echo "连接到数据库失败！";
exit;
}
$rows = mysql_query("select * from Profile");
if ( ! $rows ) {
$sql = "Create Table Profile (ID integer auto_increment primary key,Name char(255),Produce char(255),Lianluo char(255),Tel integer(15),Email char(255))";
mysql_query($sql);
}
$rows = mysql_query("select * from Aplication");
if ( ! $rows ) {
$sql = "Create Table Aplication(Name char(255) primary key,IP char(255),Ap char(255),Directory char(255))";
mysql_query($sql);
}
mysql_close ($link);
}
CreateTable();
?>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>輸入表單</title>
<style type="text/css">
<!--
.INPUT {
border: 1px solid #003C74;
}
.font {
font-family: "新宋体";
font-size: 14px;
color: #0000FF;
font-weight: lighter;
}
.table {
border: 1px solid #000000;
}
.title {
font-family: "新宋体";
font-size: 14px;
color: #FF0000;
}
-->
</style>
</head>
</center><hr size="1" noshade>
</h3>
<table width="400"align=center>
<tr>
<th scope="row"><div align="left" class="font">主機名稱</div></th>
<td><input name="Name" type="text" class="input"></td>
</tr>
<tr>
<th scope="row"><div align="left" class="font">生產廠商</div></th>
<td><input name="Produce" type="text" class="INPUT"></td>
</tr>
<tr>
<th scope="row"><div align="left" class="font">聯絡人</div></th>
<td><input name="Lianluo" type="text" class="INPUT"> </td>
</tr>
<tr>
<th scope="row"><div align="left" class="font">聯絡人電話</div></th>
<td><input name="Tel" type="text" class="INPUT"></td>
</tr>
<tr>
<th scope="row"><div align="left" class="font">聯絡人郵箱</div></th>
<td><input name="Email" type="text" class="INPUT"></td>
</tr>
<tr>
<th scope="row"><p align="left" class="font">IP Address</p>
</th>
<td><input name="IP" type="text" class="INPUT"></td>
</tr>
<tr>
<th scope="row"><div align="left" class="font">應用名稱</div></th>
<td><input name="Ap" type="text" class="INPUT"></td>
</tr>
<tr>
<th align="left" valign="top" scope="row"><div align="left" class="font">配置文件</div></th>
<td><textarea name="Directory" cols="40" rows="5" class="INPUT" clums="15"></textarea></td>
</tr>
<tr>
<th scope="row"><input name="Send" type="submit" class="INPUT" value="提交"></th>
<td><input name="Submit" type="reset" class="INPUT" value="重寫">
<a href="show.php">查看记录</a></td>
</tr>
</table>
<p> </p>
</body>
</html>
<style type="text/css">
<!--
.font {
font-family: "新宋体";
font-size: 14px;
font-weight: lighter;
color: #FF0000;
}
-->
</style>
<BODY bgcolor="#FFFFFF">
<H3><a href="show.php" class="font">成功輸入一筆資料去看看</a>
<HR></H3>
<?
include("../db.func");
ConnectDatabase( "pcadmin" );
$sql = "insert into Profile(Name,Produce,Lianluo,Tel,Email) values('$Name','$Produce','$Lianluo','$Tel','$Email')";
mysql_query( $sql );
}
?>
</BODY>
</HTML>
function ShowOnePage( $rows, $No ) {
mysql_data_seek( $rows, $No );
echo "<TR BgColor=Cyan>";
while ( $field = mysql_fetch_field($rows) ) {
echo "<TD>" . $field->name . "</TD>";
}
echo "</TR>";
$nums = mysql_num_rows($rows);
for ( $I=1; $I <=10; $I++ ) {
if ( $row = mysql_fetch_row($rows) ) {
for ( $K=0 ; $K < count($row); $K++ ) {
echo "<TD Align=Right>" . $row[$K] . "</TD>";
}
echo "</TR>";
}
}
echo "</TABLE>";
}
?>
<style type="text/css">
<!--
.title {
color: #FF0000;
font-family: "新宋体";
font-size: 14px;
}
.body {
font-family: "新宋体";
font-size: 12px;
font-weight: lighter;
color: #0000FF;
}
-->
</style>
<title>伺服器清单</title><BODY bgcolor="#FFFFFF">
<H2 ALIGN=CENTER><span class="title">伺服器清單</span>
<HR size="1" noshade color="#0000ff" class="hr" >
</H2>
<?
include("../db.func");
$rows = GetRows( "pcadmin", "Select * From Profile" );
$Pages = intval(($num - 1) / 10) + 1;
if ( $Page > $Pages ) $Page = $Pages;
?>
<HR size="1" noshade color="#0000ff" class="hr">
<FORM Action=<? echo $PHP_SELF;?> Method=GET >
<DIV Align=right>
<?
if ( $Page <> 1 ) { // ?当不是第一页时
echo "<A HREF=$PHP_SELF?Page=1>第一页</A>?";
echo "<A HREF=$PHP_SELF?Page=" . ($Page-1) . ">上一页</A>?";
}
echo "<A HREF=$PHP_SELF?Page=$Pages>最后一页</A>?";
}
?>
<span class="body">跳转</span>:
<INPUT TYPE=TEXT Name=Page SIZE=3>
<span class="body">当前页</span>:<Font color=Red><?echo $Page;?>/<?echo $Pages;?>
</DIV>
</FORM>
</BODY>
</HTML>
<?php
//编辑状态，选择一条记录
include("../db.func");
mysql_connect("ftp","root","");
mysql_select_db("pcadmin");
$sql = "update Profile set Name='$Name',Produce='$Produce',Lianluo='$Lianluo',Tel='$Tel',Email='$Email' where id=5";
mysql_query($sql);
//$rows = GetRows( "pcadmin", "Select * From Profile where id=$id" );
//$myrow = mysql_fetch_array($rows);
//$id = $myrow["id"];
//$Name = $myrow["Name"];
//$Produce = $myrow["Produce"];
//$Lianluo = $myrow["Lianluo"];
//$Tel = $myrow["Tel"];
//$Email = $myrow["Email"];
} else {
echo "Failure!";
exit;
}
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>无标题文档</title>
</head>
<?php
$db=mysql_connect("ftp","root","");
mysql_select_db ("pcadmin",$db);
if ($ID) {
echo "有ID的情况,ID是:$ID<br>";
if ($submit){
echo "执行了Submit时：<br>";
$sql = "update Profile set name='$Name',Produce='$Produce',Lianluo='$Lianluo',Tel='$Tel',Email='$Email' where ID=$ID";
$result = mysql_query($sql);
echo "Thank you！Information updated!";
} else {
echo "没有执行Submit时:<br>";
$sql= "select * from Profile where ID=$ID";
$result = mysql_query($sql);
$myrow = mysql_fetch_array($result);
?>
<form action = <? echo $PHP_SELF;?> Method=post>
<input type=hIDden name="ID" value="<?php echo $myrow["ID"] ?>">
名称:<input type="test" name="Name" value="<? echo $myrow["Name"] ?>"><br>
厂商:<input type="test" name="Produce" value="<? echo $myrow["Produce"] ?>"><br>
联络:<input type="test" name="Lianluo" value="<? echo $myrow["Lianluo"] ?>"><br>
电话:<input type="test" name="Tel" value="<? echo $myrow["Tel"] ?>"><br>
邮箱:<input type="test" name="Email" value="<? echo $myrow["Email"] ?>"><br>
<input type="Submit" name="submit" value="输入信息">
</form>
<?
}
} else {
echo "没有ID的情况:<br>";
$result = mysql_query("select * from Profile",$db);
if ($myrow = mysql_fetch_array($result)){
do {
printf ("<a href=\"%s?ID=%s\">%s %s %s %s %s</a><br>\n",$PATH_INFO, $myrow["ID"],$myrow["Name"],$myrow["Produce"],$myrow["Lianluo"],$myrow["Tel"],$myrow["Email"]);
} while ($myrow = mysql_fetch_array($result));
} else {
echo "对不起，没有找到相关记录！";
exit;
}
}
?>
$db = mysql_connect("ftp","root","");
mysql_select_db("pcadmin",$db);
$sql="delete from Profile where ID=$ID";
$result=mysql_query($sql);
echo "Delete one record!";
?>
