Php+SqlServer implements paging display_PHP tutorial

$id=@mssql_connect("ddy","sa"," ") or die("连接不上");
$db=mssql_select_db("ddy",$id);
$query="select * from lr00 order by lr0012 desc";
$result=mssql_query($query);
if($result):
if($tt==""){
$nopa=0;}
else $nopa=$tt;
$gg=mssql_num_rows($result);
echo $gg;
$k=0;
$i=0;
$dd=mssql_fetch_array($result);
if(!$dd){echo '到底了';}
while($dd&&$nopa<=$gg&&$i<3){
if($nopa>=$gg) $nopa=$gg;
@mssql_data_seek($result,$nopa);
$dd=@mssql_fetch_array($result);
if($dd){$nopa++;$i++;
echo "
";
echo $dd[1]; }
}
endif;
?>

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