我正在尝试进行测验并使用以下内容来比较结果,它似乎可以工作并输出一次,但仅此而已,即使测验中有两个问题,我也不会再处理任何记录,所以它应该输出正确,正确或正确,不正确等。
<?php
// Make a MySQL Connection
// Construct our join query
$query = "SELECT * FROM itsnb_chronoforms_data_answerquiz a, itsnb_chronoforms_data_createquestions
q WHERE a.quizID='$quizID' AND a.userID='$userID' and q.quizID=a.quizID and
a.quizselectanswer = q.correctanswer" or die("MySQL ERROR: ".mysql_error());
$result = mysql_query($query) or die(mysql_error());
// Print out the contents of each row into a table
while($row = mysql_fetch_array($result)){
if ($row['correctanswer'] == $row['quizselectanswer']){
echo 'CORRECT';}
else { echo 'INCORRECT';
}
echo "<br />";
}
?>
编辑>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>
表结构如下>>
itsnb_chronoforms_data_answerquiz cf_id , cf_uid , cf_created , cf_modified , cf_ipaddress, cf_user_id, questionID, quizselectanswer ,quizID ,userID
itsnb_chronoforms_data_createquestions cf_id ,cf_uid,cf_created ,cf_modified, cf_ipaddress, cf_user_id, quizID, questionID, quizquestion, quizanswer1, quizanswer2, quizanswer3, quizanswer4, questionformat ,正确答案