表结构
CREATE TABLE poll(Poll_Id INT (11) not null AUTO_INCREMENT,Poll_Name char(50) ,Poll_Del INT (10) DEFAULT '0' , PRIMARY KEY (Poll_Id))
CREATE TABLE pollsele(Pollsele_Id INT (11) not null AUTO_INCREMENT,Pollsele_Name char(50) ,Poll_Del INT (10) DEFAULT '0' , Pollsele_poll_Id INT (10) ,pollsele_num int (10), PRIMARY KEY (Pollsele_Id))
-------------------------------------------------------------------------------------------------
poll.php //主程序
mysql_select_db("class",$db);
$sql="select poll_id,Poll_Name from poll where poll_del='1'";
@$result = mysql_query($sql);
$myrow=mysql_fetch_row($result);
echo " ";
echo " ";
echo "$myrow[1]";
$sql="select Pollsele_Name,pollsele_poll_id from pollsele where pollsele_del='0' and pollsele_poll_id='$myrow[0]'";
@$result = mysql_query($sql);
echo ""; echo " ";
echo " ";
mysql_close();
echo "
";
echo "
";
echo "管理"; echo "
-----------------------------------------------------------------------
poll_input.php //添加主题
mysql_select_db("class",$db);
$sql="select poll_id,poll_name,poll_del from poll";
echo " ";
$result=mysql_query($sql);
while($my=mysql_fetch_row($result))
{
echo " ";echo " ";echo $my[0];echo " ";
echo " $my[1] ";
echo " ";echo $my[2];echo " ";
echo " ";
} echo " ";
?>
if($submit2!="添加")
{ echo "
";
echo ""; }
else
{$db =mysql_connect("localhost", "root","391450");
mysql_select_db("class",$db);
$sql="select poll_name from poll where poll_name='$title'";
mysql_query($sql);
$sql="insert into poll values('','$title','')";
mysql_query($sql);
mysql_close();
echo " ";
echo " 设置主题: ";
echo " ";
$db =mysql_connect("localhost", "root","391450");
mysql_select_db("class",$db);
$sql="select Poll_Id from poll";
$result = mysql_query($sql);
mysql_close();
while($myrow=mysql_fetch_row($result))
{ echo " $myrow[0]";}
echo " ";
echo " ";
echo " ";
echo "
echo " ";
}
else
{
if($submit1=="有效")
{
$db =mysql_connect("localhost", "root","391450");
mysql_select_db("class",$db);
$sql="update poll set Poll_Del='0'";
$result = mysql_query($sql);
$sql="update poll set Poll_Del='1' where poll_id='$sele'";
$result = mysql_query($sql);
mysql_close();
echo " ";
@$result=mysql_query($sql);
while($my=mysql_fetch_row($result))
{
echo " ";echo " ";echo $my[0];echo " ";
echo " $my[1] ";
echo " ";echo $my[2];echo " ";
echo " ";echo $my[3];echo " ";
echo " ";
} echo " ";
?>
if($submit2!="添加")
{echo "
";
echo ""; }
else
{$db =mysql_connect("localhost", "root","391450");
mysql_select_db("class",$db);
$sql="insert into pollsele values('','$title','','$id','')";
mysql_query($sql);
mysql_close();
echo " ";
echo " 设置选项: ";
echo " ";
$db =mysql_connect("localhost", "root","391450");
mysql_select_db("class",$db);
$sql="select Pollsele_Id from pollsele where pollsele_poll_id='$id'";
$result = mysql_query($sql);
mysql_close();
while($myrow=mysql_fetch_row($result))
{ echo " $myrow[0]";}
echo " ";
echo " ";
echo " ";
echo "
echo " ";
}
else
{ $db =mysql_connect("localhost", "root","391450");
mysql_select_db("class",$db);
if ($submit1=="有效")
{
$sql="update pollsele set Pollsele_Del='0' where pollsele_id='$sele'";
$result = mysql_query($sql);}
else
{
$sql="update pollsele set Pollsele_Del='1' where pollsele_id='$sele'";
$result = mysql_query($sql); }
mysql_close();
echo " mysql_query($sql);
$sql="select Poll_Name from poll where poll_id='$poll_id'";
@$result = mysql_query($sql);
$title=mysql_fetch_row($result);
echo "
";
echo $title[0]; echo "
echo "
";
$sql="select Pollsele_Name,pollsele_num from pollsele where pollsele_del='0' and pollsele_poll_id='$poll_id'";
@$result = mysql_query($sql);
echo " ";
while($myrow=mysql_fetch_row($result))
{ echo " "; echo " ";
echo $myrow[0];echo " ";echo $myrow[1]; echo " ";} echo " "; }
else
{echo " 你不能投空票!!! ";}
?>
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