我的SQL和PHP中的完整列内容

我的SQL和PHP中的完整列内容,php,android,mysql,Php,Android,Mysql,考虑:表名:Oneline考试 Tablename : exam Column name:Question1 Column name:OptionA Column name:OptionB Column name:OptionC Column name:OptionD 每次点击页面 Column name:Question1 Column name:OptionB Column name:OptionC Column name:OptionA Column name:OptionD 选项必须

考虑:表名:Oneline考试

Tablename : exam
Column name:Question1
Column name:OptionA
Column name:OptionB
Column name:OptionC
Column name:OptionD
每次点击页面

Column name:Question1
Column name:OptionB
Column name:OptionC
Column name:OptionA
Column name:OptionD
选项必须是乏味的,也必须是问题。任何人都可以帮助我,请仅使用洗牌选项

$result = mysql_query("SELECT Question,answer,A,B,C,D,sno FROM quest where 
SubjectName='$sub' order by rand()");
$num_rows = mysql_num_rows($result);
while($row = mysql_fetch_array($result, MYSQLI_ASSOC))
{
$Question['Question']=$row['Question'];
$answer['answer']=$row['answer'];
$A=$row['A'];
$B=$row['B'];
$C=$row['C'];
$D=$row['D'];
$sno['sno']=$row['sno'];
}   
$options = array($A,$B,$C,$D);
shuffle($options);

你能准确地解释一下你的问题是什么以及你尝试过什么吗?问题是单线考试。当两个用户编写相同的考试时,例如:Java。他们有相同的问题,但问题顺序和答案顺序必须是空的。先生