php查询数据库表问题
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=gb2312" /><title>学生课题查询</title><style type="text/css"><!--.STYLE1 {font-size: 14px}--></style></head><body><?php//######################学生查询所选课题########################## include "config.php"; include "header.php";?> <?if($search){ if ($xuehao=="") { echo"<p align=\"center\"><font color=\"#FF0000\"><b><big>请填写您的学号！</big></b></font></p>"; echo "<meta http-equiv=\"refresh\" content=\"1;url=query.php\">"; exit; } $query="select * from $student_table where xuehao='$xuehao'"; mysql_query("set names 'gb2312'"); $result=mysql_query($query); $row=mysql_fetch_array($result); if($row==0) { echo"<p align=\"center\"><font color=\"#FF0000\"><b><big>你还没有注册,或者你的输入有误，请重新输入！</big></b></font></p>"; echo "<meta http-equiv=\"refresh\" content=\"2;url=query.php\">"; exit; } $query="select id as sm from $student_table where xuehao='$xuehao'"; mysql_query("set names 'gb2312'"); $result=mysql_query($query); $row=mysql_fetch_array($result); if($row[sm]==0) { echo"<p align=\"center\"><font color=\"#FF0000\"><b><big>你还没有选择课题，请去选题！</big></b></font></p>"; echo "<meta http-equiv=\"refresh\" content=\"2;url=keti_list.php\">"; exit; } ?><table width="700" border="0" cellspacing="1" cellpadding="0" bgcolor="#333333" align="center"> <tr> <td width="78" height="30" bgcolor="#FFFFFF"> <div align="center" class="text"> <p class="STYLE1">学生学号</p> </div> </td> <td width=97 height="30" bgcolor="#FFFFFF"> <div align="center" class="STYLE1">学生姓名</div> </td> <td width="329" height="30" bgcolor="#FFFFFF"> <div align="center" class="STYLE1"> 课题名称 </div> </td> <td width=106 height="30" bgcolor="#FFFFFF"> <div align="center" class="STYLE1">指导教师</div> </td> <td width=84 height="30" bgcolor="#FFFFFF"> <div align="center" class="STYLE1">职称</div> </td> </tr> <? $n=0; $query=mysql_query("select * from $jiaoshi_table,$student_table where $jiaoshi_table.id=$student_table.id and $student_table.xuehao='$xuehao'"); mysql_query("set names 'gb2312'"); while($row=mysql_fetch_array($query)){ if(($n%2)!='0'){ echo "<tr bgcolor=#FFFFff>";} else{ echo "<tr bgcolor=#E4E4E4>"; } echo" <td height='22' class='STYLE1'> <div align='center'>".$row['xuehao']."</div></td> <td height='22'> <div align='center' class='STYLE1'>".$row['name']."</div></td> <td height='22' class='STYLE1'> <div align='center'>".$row['subject']."</div></td> <td height='22' class='STYLE1'> <div align='center'>".$row['teacher']."</div></td> <td height='22' class='STYLE1'> <div align='center'>".$row['zhicheng']."</div></td> </tr> "; $n++; } ?></table> <p> </p><?php include "foot.php";?>当我输入学号查询的时候，运行结果却是一堆乱七八糟的东西。。。
注：我的表名叫做teacher,student
回复讨论(解决方案)
你截的图看看
你截的图看看
你截的图看看
哇塞，版主亲自回复。偶表示好激动地说。
你没开启段标签
改成
你没开启段标签
改成
你没开启段标签
改成
你代码到91行之前都在执行，你就不能开全了吗
这里还有一个，你没改成
你代码到91行之前都在执行，你就不能开全了吗
这里还有一个，你没改成
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=gb2312" /><title>学生课题查询</title><style type="text/css"><!--.STYLE1 {font-size: 14px}--></style></head><body><?php//######################学生查询所选课题########################## include "config.php"; include "header.php";?><?phpif($search){ if ($xuehao=="") { echo"<p align=\"center\"><font color=\"#FF0000\"><b><big>请填写您的学号！</big></b></font></p>"; echo "<meta http-equiv=\"refresh\" content=\"1;url=query.php\">"; exit; } $query="select * from $student_table where xuehao='$xuehao'"; mysql_query("set names GB2312"); $result=mysql_query($query); $row=mysql_fetch_array($result); if($row==0) { echo"<p align=\"center\"><font color=\"#FF0000\"><b><big>你还没有注册,或者你的输入有误，请重新输入！</big></b></font></p>"; echo "<meta http-equiv=\"refresh\" content=\"2;url=query.php\">"; exit; } $query="select id as sm from $student_table where xuehao='$xuehao'"; mysql_query("set names 'GB2312'"); $result=mysql_query($query); $row=mysql_fetch_array($result); if($row[sm]==0) { echo"<p align=\"center\"><font color=\"#FF0000\"><b><big>你还没有选择课题，请去选题！</big></b></font></p>"; echo "<meta http-equiv=\"refresh\" content=\"2;url=keti_list.php\">"; exit; } ?><table width="700" border="0" cellspacing="1" cellpadding="0" bgcolor="#333333" align="center"> <tr> <td width="78" height="30" bgcolor="#FFFFFF"> <div align="center" class="text"> <p class="STYLE1">学生学号</p> </div> </td> <td width=97 height="30" bgcolor="#FFFFFF"> <div align="center" class="STYLE1">学生姓名</div> </td> <td width="329" height="30" bgcolor="#FFFFFF"> <div align="center" class="STYLE1"> 课题名称 </div> </td> <td width=106 height="30" bgcolor="#FFFFFF"> <div align="center" class="STYLE1">指导教师</div> </td> <td width=84 height="30" bgcolor="#FFFFFF"> <div align="center" class="STYLE1">职称</div> </td> </tr> <?php $n=0; $query=mysql_query("select * from $jiaoshi_table,$student_table where $jiaoshi_table.id=$student_table.id and $student_table.xuehao='$xuehao'"); mysql_query("set names GB2312"); while($row=mysql_fetch_array($query)){ if(($n%2)!='0'){ echo "<tr bgcolor=#FFFFff>";} else{ echo "<tr bgcolor=#E4E4E4>"; } echo" <td height='22' class='STYLE1'> <div align='center'>".$row['xuehao']."</div></td> <td height='22'> <div align='center' class='STYLE1'>".$row['name']."</div></td> <td height='22' class='STYLE1'> <div align='center'>".$row['subject']."</div></td> <td height='22' class='STYLE1'> <div align='center'>".$row['teacher']."</div></td> <td height='22' class='STYLE1'> <div align='center'>".$row['zhicheng']."</div></td> </tr> "; $n++; } ?></table> <p> </p><?php include "foot.php";?> if($search)
{
这个if没有关闭，即少了 } 号
if($search)
{
这个if没有关闭，即少了 } 号 好，我看看
if($search)
{
这个if没有关闭，即少了 } 号 是加在48行后吗？我加了以后就变成这样了
是加在48行后吗？
我不知道你的逻辑，你自己应该很清楚啊。
$search 和 $xuehao 你在哪定义的？
是加在48行后吗？
我不知道你的逻辑，你自己应该很清楚啊。
$search 和 $xuehao 你在哪定义的？ 不太清楚啊，因为这个代码老师给的让做修改……
最后缺了个分号
}
include "foot.php";?>
最后缺了个分号
}
include "foot.php";?> 有分号啊
…… 楼主这错误看着太头晕，建议你用eclipse什么的去检查一下，丢的东西有点多啊
…… 楼主这错误看着太头晕，建议你用eclipse什么的去检查一下，丢的东西有点多啊 说我的最后一行是语法错误，unexpected 'EOF'这是什么意思？
最后缺了个分号
}
include "foot.php";?> 有分号啊
你上面贴的代码里没有
…… 楼主这错误看着太头晕，建议你用eclipse什么的去检查一下，丢的东西有点多啊 说我的最后一行是语法错误，unexpected 'EOF'这是什么意思？
你那少了一个括号的括回，仔细检查一下代码吧。
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