我有以下代码,它根据用户的登录详细信息从表中获取用户数据
//==========================================
// CONNECT TO THE LOCAL DATABASE
//==========================================
$user_name = "xxxx";
$pass_word = "xxxxx";
$database = "xxxx";
$server = "xxxxxx";
$db_handle = mysql_connect($server, $user_name, $pass_word);
$db_found = mysql_select_db($database, $db_handle);
if ($db_found) {
$SQL = "SELECT * FROM students WHERE L1 = '$uname' AND L2 = '" .md5 ($_POST['password'])."'";
$result = mysql_query($SQL);
$num_rows = mysql_num_rows($result);
//====================================================
// CHECK TO SEE IF THE $result VARIABLE IS TRUE
//====================================================
if ($result) {
if ($num_rows > 0) {
$color="1";
$result = mysql_query("SELECT * FROM entry, students WHERE entry.studentName = students.studentName AND students.L1='$uname' ") or die(mysql_error());
echo "<p>Welcome "; echo $row[studentName];
echo "<p>You records as of ";
echo date('l jS \of F Y h:i:s A');
echo "<table border='1' cellpadding='2' cellspacing='0'>";
echo "<tr> <th>Date</th><th>Student Name</th> <th>Tutor name</th> <th>Procedure name</th> <th>Grade</th><th>Student Reflection</th><th>Tutor Comments</th><th>Professionalism</th> <th>Communication</th> <th>Alert</th> <th>Dispute</th> </tr>";
// keeps getting the next row until there are no more to get
while($row = mysql_fetch_array( $result )) {
if($color==1){
echo "<tr bgcolor=#DDD ><td>".$row['date']."</td><td>".$row['studentName']."</td><td>".$row['tutorName']."</td><td>".$row['procedureName']."</td><td>".$row['grade']."</td><td>".$row['studentReflection']."</td><td>".$row['tutorComments']."</td><td>".$row['professionalism']."</td><td>".$row['communication']."</td><td>".$row['alert']."</td><td>".$row['dispute']."</td></tr>";
// Set $color==2, for switching to other color
$color="2";
}
// When $color not equal 1, use this table row color
else {
echo "<tr bgcolor='#CCC'><td>".$row['date']."</td><td>".$row['studentName']."</td><td>".$row['tutorName']."</td><td>".$row['procedureName']."</td><td>".$row['grade']."</td><td>".$row['studentReflection']."</td><td>".$row['tutorComments']."</td><td>".$row['professionalism']."</td><td>".$row['communication']."</td><td>".$row['alert']."</td><td>".$row['dispute']."</td></tr>";
// Set $color back to 1
$color="1";
}
}
echo '</table>';
}
我想要做的是回显或打印出表格上方的用户名,但我很难这样做。我唯一想让它工作的就是将它添加到 while 循环中,但它会根据用户的记录多次打印出来。
你能帮我吗?