一个PHP+MSSQL分页的例子_php基础

<?
require "config.php";
dl("extensions/php_mssql70.dll");
if (!isset($page)) { $page=1; }
if ($page<=0) { $page=1; }
$db=mssql_connect($local,$user,$pass);
mssql_select_db($name,$db);
$query=mssql_query("select count(*) as date from news",$db);
$query=mssql_fetch_array($query);
$pages=ceil($query[0]/$userperpage);
if ($page>$pages) { $page=$pages;}
if ($query[0]<$userperpage) { $userperpage=$query[0]; }
$dangqian=($page-1)*$userperpage;
echo "<title>News</title>";
echo "<style type=text/css>n";
echo "<!--n";
echo "A{text-decoration:none}n";
echo "A:hover {color:blue;; text-decoration: underline}n";
echo "td { font-size: 9pt}n";
echo "--></style>n";
echo "<p align=center><center>n";
echo "<table border=0 width=100% cellspacing=0 cellpadding=0 height=19n";
echo "<tr>";
echo " <td width=52% colspan=5><img src=xw.gif width=100%></td></tr>n";
echo "<tr>";
echo " <td width=52% height=19 valign=bottom bgcolor=#B5C6B0><p align=center><fontn";
echo " color=#408080>新闻标题</font></td>n";
echo " <td width=14% height=19 valign=bottom align=center bgcolor=#B5C6B0><fontn";
echo " color=#408080>发表日期</font></td>n";
echo " <td width=19% height=19 valign=bottom align=center bgcolor=#B5C6B0><fontn";
echo " color=#408080>发表部门</font></td>n";
echo " <td width=7% height=19 valign=bottom align=center bgcolor=#B5C6B0><fontn";
echo " color=#408080>阅读</font></td>n";
echo " <td width=8% height=19 valign=bottom align=center bgcolor=#B5C6B0><fontn";
echo " color=#408080>图像</font></td>n";
echo " </tr>n";
echo "</table>n";
echo "</center></p>n";
echo "<p align=center><center>n";
echo "<table border=0 width=100% cellspacing=0 cellpadding=0 height=19>n";
$db=mssql_connect($local,$user,$pass);
mssql_select_db($name,$db);
$query=mssql_query("select * from news order by date desc",$db);
$roro=mssql_num_rows($query);
if ($roro==0) {
echo "<br><br><p align="center"><font color="#FF0000" size="2"><marquee behavior="alternate" border="0" width="300" height="16" scrolldelay="70">目前数据库中无任何记录！</marquee></font></p>";
exit;
}
mssql_data_seek($query,$dangqian);
$i=0;
while ($arr=mssql_fetch_array($query)) {
if ($i>=$userperpage) { break;}
echo "<tr>n";
echo " <td width=52% bgcolor=#F3F3F3 height=19 valign=bottom><p align=left><a href="readnews.php?id=$arr[date]" target="_blank"><font color=#3D5449>$arr[title]</font></a></td>n";
$datee=date("Y-m-d",$arr[date]);
echo " <td width=14% bgcolor=#F3F3F3 height=19 valign=bottom align=center><font color=#3D5449>$datee</font></td>n";
echo " <td width=19% bgcolor=#F3F3F3 height=19 valign=bottom align=center><font color=#3D5449>$arr[type]</font></td>n";
echo " <td width=7% bgcolor=#F3F3F3 height=19 valign=bottom align=center><font color=#808080>$arr[click]</font></td>n";
echo " <td width=8% bgcolor=#F3F3F3 height=19 valign=bottom align=center>n";
$arr[photo]=trim($arr[photo]);
if (($arr[photo]<>"") || (file_exists($arr[photo]))) {
echo "<img src=picture.gif>";
}
else { echo " "; }
echo "</td>n";
echo "</tr>n";
$i++;
} //while
echo "<tr>n";
echo "<td width=100% height=20 colspan=5></td>n";
echo "</tr>n";
echo "<tr><td width=100% colspan=5><center>n";
if ($page<>1) {
echo "<a href=$PHP_SELF?page=1><font color=#408080>首页</font></a>n";
}
if ($page>1) {
$upage=$page-1;
echo "<a href=$PHP_SELF?page=$upage><font color=red>上一页</font></a>n";
}
for($y=1;$y<=$pages;$y++) {
echo "<a href=$PHP_SELF?page=$y>$y</a>n";
}
if ($page<$pages) {
$npage=$page+1;
echo "<a href=$PHP_SELF?page=$npage><font color=red>下一页</font></a>n";
}
if ($page<>$pages) {
echo "<a href=$PHP_SELF?page=$pages><font color=#408080>尾页</font></a>n";
}
echo "</center></td>n";
echo "</tr>n";
echo "</table>n";
echo "</center></p>n";
?>