如何統計當前行數

怎麼算的MySQL目前排在PHP

我要統計當前沒有行的我怎麼能做到這一點請大家幫我解決這個問題，感謝請參閱我的例子

這是代碼

$result1 = mysql_query("SELECT fees,name,id,grn,dateofjoin,class,rollno FROM admission where class '2013-04-01' order by class ASC"); 
        while($row = mysql_fetch_array($result1)) 
        { 



       // echo out the contents of each row into a table 
       echo "<tr>"; 
       echo '<td>' . $row['id'] . '</td>'; 
       echo '<td>' . $row['name'] . '</td>'; 
       echo '<td>' . $row['dateofjoin'] . '</td>'; 
       echo '<td>' . $row['grn'] . '</td>'; 
       echo '<td>' . $row['class'] . '</td>'; 
       echo '<td>' . $row['rollno'] . '</td>'; 
       echo "</tr>"; 
    } 

echo "<tr>"; 
    echo '<td>Total</td>'; 
    echo '<td></td>'; 
    echo '<td></td>'; 
    echo '<td></td>'; 
    echo '<td></td>'; 
    echo '<td></td>'; 
    echo "</tr>"; 



     // close table> 
     echo "</table>";

，現在示出這樣

--------------------------------------------------- 
Id | Name | Date  | GRN | Class | Roll No | 
--------------------------------------------------- 
1 | abc | 2013-04-01 | 192 | 10  | 42 
4 | xyz | 2013-04-01 | 194 | 10  | 41 
6 | ggg | 2013-04-01 | 195 | 10  | 43 
9 | dfd | 2013-04-01 | 196 | 10  | 44 
-------------------------------------------------- 
Total 
--------------------------------------------------

，我想這樣的

--------------------------------------------------- 
Id | Name | Date  | GRN | Class | Roll No | 
--------------------------------------------------- 
1 | abc | 2013-04-01 | 192 | 10  | 42 
4 | xyz | 2013-04-01 | 194 | 10  | 41 
6 | ggg | 2013-04-01 | 195 | 10  | 43 
9 | dfd | 2013-04-01 | 196 | 10  | 44 
-------------------------------------------------- 
Total         4 student 
--------------------------------------------------

來源

2013-04-22 user2260431

你只需要'mysql_num_rows（）' – 2013-04-22 07:36:52

echo '<td>'. mysql_num_rows($result1).'</td>';

注 - 不推薦使用PHP的mysql擴展。使用http://php.net/manual/en/book.mysqli.php

來源

2013-04-22 07:37:27 Osiris

'mysql is deprecated' may confuse some fast reader。請考慮提及'MySQL的PHP的mysql_ api已被棄用' – 2013-04-22 07:40:28

謝謝親愛的現在工作 – user2260431 2013-04-22 07:41:14

while($row = mysql_fetch_array之前，這樣做：

$rows = mysql_num_rows($result1);

改變最後

echo '<td></td>';

到

echo '<td>'.$total.' student</td>';

來源

2013-04-22 07:36:16 timgws

我怎樣才能在編輯我的代碼u能幫助我 – user2260431 2013-04-22 07:37:13

更多你想要什麼？ – Osiris 2013-04-22 07:37:49

$result1 = mysql_query("SELECT fees,name,id,grn,dateofjoin,class,rollno FROM admission where class '2013-04-01' order by class ASC"); 
while($row = mysql_fetch_array($result1)) 
{ 
      // echo out the contents of each row into a table 
      echo "<tr>"; 
      echo '<td>' . $row['id'] . '</td>'; 
      echo '<td>' . $row['name'] . '</td>'; 
      echo '<td>' . $row['dateofjoin'] . '</td>'; 
      echo '<td>' . $row['grn'] . '</td>'; 
      echo '<td>' . $row['class'] . '</td>'; 
      echo '<td>' . $row['rollno'] . '</td>'; 
      echo "</tr>"; 
} 

    echo "<tr>"; 

    echo '<td>Total</td>'; 
    echo '<td colspan="5">'.$num=mysql_num_rows($result1).'</td>'; 
    echo "</tr>"; 



    // close table 
    echo "</table>";

來源

2013-04-22 07:42:48

如何統計當前行數

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