$rs1=mysql_fetch($result); do { do something on $rs1...... $rs2=mysql_fetch($result); if(rs2==false) do someting on the last record $rs..... $rs1=$rs2; }(while($rs2!=false))我希望有野蘑茹的味道.....
我还有一点不清楚,可能是我没有表达好! <?php$sqlstr1="select * from ".$tablepre."forums where type='group' and status=1 order by displayorder"; $result=mysql_query($sqlstr1,$db); while ($myrow=mysql_fetch_array($result)) {
刚才写错了一点 $rs1=mysql_fetch($result); do { do something on $rs1...... $rs2=mysql_fetch($result); if(rs2==false) do someting on the last record $rs1..... $rs1=$rs2; }(while($rs2!=false))我希望有野蘑茹的味道.....
if(isset($rs))
或
if(!isset($rs))
试试
$rs=mysql_fetch_object($result);
if($rs){
do_something();
}else{
//eof
}
}
do
{
do something on $rs1......
$rs2=mysql_fetch($result);
if(rs2==false)
do someting on the last record $rs.....
$rs1=$rs2;
}(while($rs2!=false))我希望有野蘑茹的味道.....
<?php$sqlstr1="select * from ".$tablepre."forums where type='group' and status=1 order by displayorder";
$result=mysql_query($sqlstr1,$db);
while ($myrow=mysql_fetch_array($result))
{
$fid=$myrow["fid"];
$classname=$myrow["name"];
$ts="yuzi$fid";
$ts.="Child"; if(条件) //根据是否为最后一条记录来副给FORUMTREE不同的值
{
$forumtree.="</DIV><img border=0 src=images/left/vertline.gif width=20 height=20><img border=0 src=images/left/pnode.gif width=20 height=20><img src=images/left/foder.gif align=absmiddle><A href=javascript:expands('yuzi$fid')>$classname</A><BR><DIV class=child id=$ts style='display:none'>";
} else {
$forumtree.="</DIV><img border=0 src=images/left/vertline.gif width=20 height=20><img border=0 src=images/left/plastnode.gif width=20 height=20><img src=images/left/foder.gif align=absmiddle><A href=javascript:expands('yuzi$fid')>$classname</A><BR><DIV class=child id=$ts style='display:none'>";
}
}
echo "$forumtree";
?>
请各位再帮我看看
$rs1=mysql_fetch($result);
do
{
do something on $rs1......
$rs2=mysql_fetch($result);
if(rs2==false)
do someting on the last record $rs1.....
$rs1=$rs2;
}(while($rs2!=false))我希望有野蘑茹的味道.....
$num = mysql_num_rows($result);
while ($myrow=mysql_fetch_array($result)){
$num--;
if($num == 0) {
到了最后一条
}else {
其他的
}
}
http://community.csdn.net/Expert/topic/4338/4338855.xml?temp=.8305628