php分页输出问题

这里是 search.php页的
*****************************
这里是searchshow.php 页的
?>

include("conn/conn.php");
include("search.php");

$search=$_POST[search];
$xuanze=$_POST[xuanze];
if($_POST[search]==""){
$search=$_GET[search];
$xuanze=$_GET[xuanze];
}

if(shoptype=="$xuanze"){
$sql1=mysql_query("select count(*) as total from tb_members where shoptype='$search' order by mid");
}elseif(user=="$xuanze"){
$sql1=mysql_query("select count(*) as total from tb_members where user='$search' order by mid");
}elseif(shopname=="$xuanze"){
$sql1=mysql_query("select count(*) as total from tb_members where shopname='$search' order by mid");
}



$minfo=mysql_fetch_array($sql1); //在这里出错
$total=$minfo[total];
$pagesize=5;
if($total<=$pagesize){
$pagecount=1;
}
if(($total%$pagesize)!=0){
$pagecount=intval($total/$pagesize)+1;
}else{
$pagecount=$total/$pagesize;
}
if(($_GET[page])==""){
$page=1;
}else{
$page=intval($_GET[page]);
}


if(shoptype=="$xuanze"){
$sql=mysql_query("select * from tb_members where shoptype='$search' order by mid limit ".($page-1)*$pagesize.",$pagesize");
}elseif(user=="$xuanze"){
$sql=mysql_query("select * from tb_members where user='$search' order by mid limit ".($page-1)*$pagesize.",$pagesize");
}
elseif(shopname=="$xuanze"){
$sql=mysql_query("select * from tb_members where shopname='$search' order by mid limit ".($page-1)*$pagesize.",$pagesize");
}



$info=mysql_fetch_array($sql);//在这里也出错
?>









if($info){
do{ ?>










}while($info=mysql_fetch_array($sql));
?>

帐号	联系人	店铺名称	类型	联系电话	联系地址

共有
echo $total;
?>
条 每页显示 条 第 页/共 页
if($page>=2){
?>
&search=&page=1" title="首页">
&search=&page=" title="上一页">
}
if($pagecount<=4){
for($i=1;$i<=$pagecount;$i++){
?>
&search=&page=">
}
}else{
for($i=1;$i<=4;$i++){
?>
&search=&page=">

&search=&page=" title="下一页">
&search=&page=" title="尾页">


}else{
?>
对不起，您检索的信息不存在！
}mysql_close();

?>


这是出错的地方
Warning: mysql_fetch_array(): supplied argument is not a valid MySQL result resource in D:\AppServ\www\shihui\admin\searchshow.php on line 33

Warning: mysql_fetch_array(): supplied argument is not a valid MySQL result resource in D:\AppServ\www\shihui\admin\searchshow.php on line 70

回复讨论(解决方案)

把sql输出来。

说明你的查询失败了，返回的查询结果有问题，打印查询语句分析一下吧

}

if(shoptype=="$xuanze"){
$sql1=mysql_query("select count(*) as total from tb_members where shoptype='$search' order by mid");
}elseif(user=="$xuanze"){
$sql1=mysql_query("select count(*) as total from tb_members where user='$search' order by mid");
}elseif(shopname=="$xuanze"){
$sql1=mysql_query("select count(*) as total from tb_members where shopname='$search' order by mid");
}
条件出错了，$sql为空，正确如
if($search=="shopname")