This commit is contained in:
xice09
2018-05-30 16:01:12 +08:00
parent 3bff5f0848
commit ab9618d1c4

View File

@@ -12,7 +12,7 @@
//mysql_select_db("my_db_test", $con); //mysql_select_db("my_db_test", $con);
//name & student_id //name & student_id
$chongfu="SELECT Student_ID FROM UserAnswer WHERE Student_ID=$_POST[student_id]"; $chongfu="SELECT Student_ID FROM UserAnswer WHERE Student_ID=$_POST[student_id]";
if(mysql_fetch_array(mysql_query($chongfu,$con))[0]==$_POST[student_id]) if(mysqli_fetch_array(mysql_query($chongfu,$con))[0]==$_POST[student_id])
{ {
die('对不起,您已参与过本活动。'); die('对不起,您已参与过本活动。');
} }