能不能帮我看看这段代码出错在哪?谢过!!!!!!!!!!
第一个这个是正常显示的...先贴出代码
- PHP code
<form name="form1" method="get" action="search.php"> <label for="title"></label> <div align="center"> 标题 <input type="text" name="title" id="title"> <input type="submit" name="submit" id="button" value="搜索"> </div></form><div align="center"> <?php header("Content-Type:text/html;charset=utf-8");include("conn.php");$biaoti=$_GET['title'];$biaoti2="%".$biaoti."%";$sql="select * from news where title like '$biaoti2'";$result=mysql_query($sql,$mylink);$result2=mysql_fetch_array($result);$i=0;echo "搜索内容:".$biaoti;echo "</br>";echo "搜索结果总数:".$i;if($biaoti==""){ echo "模块初始化已完成"; } else {?> <table width="1079" height="102" border="1"> <tr> <th width="81" height="45" bgcolor="#E2F4F6" scope="col">序号</th> <th width="122" bgcolor="#E2F4F6" scope="col">发布所用账号</th> <th width="346" bgcolor="#E2F4F6" scope="col">标题</th> <th width="192" bgcolor="#E2F4F6" scope="col">时间</th> <th width="144" bgcolor="#E2F4F6" scope="col">昵称</th> <th width="77" bgcolor="#E2F4F6" scope="col">评论数</th> <th width="71" bgcolor="#E2F4F6" scope="col">删除</th> </tr><?php do{?> <tr> <th height="49" scope="col"><?php echo $commentcount=$result2['id'];?></th> <th scope="col"><?php echo $result2['zhanghao'];?></th> <th scope="col"><a href="view.php?id=<?php echo $result2['id'];?>"> <?php echo $result2['title'];?> </a></th> <th scope="col"><?php echo date("Y-m-d H:i:s",strtotime($result2['time']));?></th> <th scope="col"><?php echo $result2['name'];?></th> <th scope="col"> <?php $sql2="select count(*) as abc from tbcomment where id='$commentcount'"; $sqlquery=mysql_query($sql2,$mylink); $result4=mysql_fetch_array($sqlquery); echo $result4['abc']; ?></th> <th scope="col"><a href="shanchu.php?id=<?php echo $result2['id'];?>"><?php echo "删除";?></a></th> </tr><?php }while($result2=mysql_fetch_array($result))?> </table></div><?php }?>
但我在22行加上一个do {}while()想统计搜索结果总数的时候.....表格中的搜索结果内容就显示不正常了...但搜索结果总数还是显示正常
贴上错误的代码
- PHP code
<form name="form1" method="get" action="search.php"> <label for="title"></label> <div align="center"> 标题 <input type="text" name="title" id="title"> <input type="submit" name="submit" id="button" value="搜索"> </div></form><div align="center"> <?php header("Content-Type:text/html;charset=utf-8");include("conn.php");$biaoti=$_GET['title'];$biaoti2="%".$biaoti."%";$sql="select * from news where title like '$biaoti2'";$result=mysql_query($sql,$mylink);$result2=mysql_fetch_array($result);$i=0;do{$i++;}while($result2=mysql_fetch_array($result));echo "搜索内容:".$biaoti;echo "</br>";echo "搜索结果总数:".$i;if($biaoti==""){ echo "模块初始化已完成"; } else {?> <table width="1079" height="102" border="1"> <tr> <th width="81" height="45" bgcolor="#E2F4F6" scope="col">序号</th> <th width="122" bgcolor="#E2F4F6" scope="col">发布所用账号</th> <th width="346" bgcolor="#E2F4F6" scope="col">标题</th> <th width="192" bgcolor="#E2F4F6" scope="col">时间</th> <th width="144" bgcolor="#E2F4F6" scope="col">昵称</th> <th width="77" bgcolor="#E2F4F6" scope="col">评论数</th> <th width="71" bgcolor="#E2F4F6" scope="col">删除</th> </tr><?php do{?> <tr> <th height="49" scope="col"><?php echo $commentcount=$result2['id'];?></th> <th scope="col"><?php echo $result2['zhanghao'];?></th> <th scope="col"><a href="view.php?id=<?php echo $result2['id'];?>"> <?php echo $result2['title'];?> </a></th> <th scope="col"><?php echo date("Y-m-d H:i:s",strtotime($result2['time']));?></th> <th scope="col"><?php echo $result2['name'];?></th> <th scope="col"> <?php $sql2="select count(*) as abc from tbcomment where id='$commentcount'"; $sqlquery=mysql_query($sql2,$mylink); $result4=mysql_fetch_array($sqlquery); echo $result4['abc']; ?></th> <th scope="col"><a href="shanchu.php?id=<?php echo $result2['id'];?>"><?php echo "删除";?></a></th> </tr><?php }while($result2=mysql_fetch_array($result))?> </table></div><?php }?>
[解决办法]
$sql="select * from news where title like '$biaoti2'";
$result=mysql_query($sql,$mylink);
$result2=mysql_fetch_array($result);
$i=0;
do
{
$i++;
}
while($result2=mysql_fetch_array($result));这是干什么?
echo "搜索内容:".$biaoti;
echo "</br>";
echo "搜索结果总数:".$i;
if($biaoti=="")
{
echo "模块初始化已完成";
}
else
{
?>
与php无干,略去
<?php do
{
?>
与php无干,略去
<th scope="col"><?php echo date("Y-m-d H:i:s",strtotime($result2['time']));?>$result2已在前面的 do while 中置空了,下同
</th>
<th scope="col"><?php echo $result2['name'];?></th>
<th scope="col"> <?php $sql2="select count(*) as abc from tbcomment where id='$commentcount'";
$sqlquery=mysql_query($sql2,$mylink);
$result4=mysql_fetch_array($sqlquery);
echo $result4['abc'];
?></th>
<th scope="col"><a
href="shanchu.php?id=<?php echo $result2['id'];?>"><?php
echo "删除";?></a></th>
</tr><?php
}
while($result2=mysql_fetch_array($result)) $result是空的如何循环?