本文章提供一款php分页代码,这是一款比较简单也常的limit进来分页了,同时他还带有条件查询分页功能,代码如下:
- $conn=mysql_connect($mysql_host,$mysql_user,$mysql_password) or die('连接服务器出错');
- mysql_select_db($mysql_db) or die("选择数据库教程出错");
- mysql_query("set names 'gbk'");
- function table($t)
- {
- global $mysql_table_prefix;
- return $mysql_table_prefix.$t;
- }
-
- $sql="select * from ".table('keywords')." where 1=1 ";
- $sql2="select count(*) from ".table('keywords')." where 1=1 ";
- $py=trim($_request['py']);
- if($act=="search" and !emptyempty($_post['s1']))
- {
- $s1=trim($_post['s1']);
- $sql .=" and (k1='$s1' or k2='$s1') ";
- $sql2 .=" and (k1='$s1' or k2='$s1') ";
- }
- elseif(!emptyempty($py))
- {
- $sql .=" and pinyin='$py' ";
- $sql2.=" and pinyin='$py' ";
- }
-
- $sql .=" order by pinyin ";
- $rscount=mysql_query($sql2);
- $rscount=@mysql_fetch_array($rscount);
- $rscount=$rscount[0];
- $page=trim($_get['page']);
- $pagesize=30;
- $pagecount=ceil($rscount/$pagesize);
- $pageurl="";
- if($page<=1)
- {
- $page=1;
- $pageurl.=" 首页 上一页";
- }else
- {
- $pageurl .=" <a href='?page=1&py=".$py."'>首页</a> <a href='?py=".$py."&page=".($page-1)."'>上一页</a>";
- }
- if($page>=$pagecount)
- {
- $page=$pagecount;
- $pageurl .=" 下一页 尾页";
- }else
- {
- $pageurl .=" <a href='?py=".$py."&page=".($page+1)."'>下一页</a> <a href='?py=".$py."&page=".$pagecount."'>尾页</a>";
- }
- $start_rs=($page-1)*$pagesize;
- $end_rs=$page*$pagesize;
- $sql .=" limit {$start_rs},{$end_rs} ";
- $res=mysql_query($sql);
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