Maison > Article > développement back-end > 麻烦大家帮小弟我检查一上,小弟我的搜索分页哪儿出了有关问题
麻烦大家帮我检查一下,我的搜索分页哪儿出了问题?
// 提交过来,获取到的条数和页数是正确的,按下一页的时候,变成了数据库全部信息分页了,帮我改改,谢谢
$city=$_GET[city];
$quxian= $_GET[quxian];
$lx= $_GET[lx];
$gongqiu= $_GET[gongqiu];
$spmj= $_GET[spmj];
$cont= $_GET[cont];
$sql = 'select * from new ';
if ( $spmj != '商铺面积' ){
$sql .= "where mj $spmj" ;
}
if ( $city != '' ){
$sql .= ( preg_match('/where/' , $sql ) ? ' and ': ' where ' ) . ' city like "%'.$city.'%" ';
}
if ( $quxian != '' ){
$sql .= ( preg_match('/where/' , $sql ) ? ' and ': ' where ' ) . ' quxian like "%'.$quxian.'%" ';
}
if ( $lx != '商铺类型' ){
$sql .= ( preg_match('/where/' , $sql ) ? ' and ': ' where ' ) . ' lx like "%'.$lx.'%" ';
}
if ( $gongqiu!= '供求方式' ){
$sql .= ( preg_match('/where/' , $sql ) ? ' and ': ' where ' ) . ' gongqiu like "%'.$gongqiu.'%" ';
}
if ( $cont!= '' ){
$sql .= ( preg_match('/where/' , $sql ) ? ' and ': ' where ' ) . ' cont like "%'.$cont.'%" ';
}
$result = mysql_query($sql);
echo $count = mysql_num_rows($result);
$Page_size=3;
$page_count = ceil($count/$Page_size);
if(empty($_GET['page'])||$_GET['page'] $page=1;
}else {
$page=$_GET['page'];
}
$page_len= 3;
$max_p=$page_count;
$pages=$page_count;
//判断当前页码
$offset=$Page_size*($page-1);
echo $result =$sql."limit $offset,$Page_size ";
$result=mysql_query($result);
while ($row=mysql_fetch_array($result)) {
if($result){
echo "