一个PHP MSSQL分页的例子

一个PHP MSSQL分页的例子

<?
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 "<div align=center><center>\n";
echo "<table border=0 width=100% cellspacing=0 cellpadding=0 height=19\n";
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><font\n";
echo " color=#408080>新闻标题</font></td>\n";
echo " <td width=14% height=19 valign=bottom align=center bgcolor=#B5C6B0><font\n";
echo " color=#408080>发表日期</font></td>\n";
echo " <td width=19% height=19 valign=bottom align=center bgcolor=#B5C6B0><font\n";
echo " color=#408080>发表部门</font></td>\n";
echo " <td width=7% height=19 valign=bottom align=center bgcolor=#B5C6B0><font\n";
echo " color=#408080>阅读</font></td>\n";
echo " <td width=8% height=19 valign=bottom align=center bgcolor=#B5C6B0><font\n";
echo " color=#408080>图像</font></td>\n";
echo " </tr>\n";
echo "</table>\n";
echo "</center></div>\n";
echo "<div 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 "&nbsp;"; }
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";
}