Сортировка данных таблицы по различным запросам в PHP / MySql - PullRequest
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Сортировка данных таблицы по различным запросам в PHP / MySql

0 голосов
/ 30 марта 2011

Я действительно смущен, потому что я (плохо) самоучка-любитель. Я создаю сайт статистики для лиги, и мне удалось создать таблицу, которая берет данные из нескольких таблиц в базе данных и объединяет их вместе. Текущие «столбцы» в таблице - это Имя водителя, общее количество гонок, общее количество побед и места на подиуме. Имя драйвера - единственный «простой» набор данных, который у меня есть - все остальное получается с помощью вычислений и, как таковое, требует исходных данных, касающихся имен.

На данный момент у меня есть таблица, показывающая правильные данные в алфавитном порядке драйверов. Как я могу сделать это так, чтобы его можно было отсортировать (даже на совершенно другой странице) по трем другим полям?

Текущую таблицу можно посмотреть здесь: http://www.gpvwc.com/en/services/database/driver/

Вот код, который я написал, чтобы он появился: 

$data90=mysql_query("SELECT DISTINCT competition FROM DCO_results ORDER BY competition ASC", $CONNECTW);
        while($row=mysql_fetch_row($data90)) {

        $competitionnum="$row[0]";

        $data80=mysql_query("SELECT competition FROM DCO_competitions WHERE id='$competitionnum'", $CONNECTW);
        while($row=mysql_fetch_row($data80)) {

        $compstring="$row[0]";  

            echo "<span class='footer'><a href='#$compstring'>$compstring</a> | </span>";
        }}


echo "<p>&nbsp;</p>";

$data70=mysql_query("SELECT DISTINCT competition FROM DCO_results ORDER BY competition ASC", $CONNECTW);
        while($row=mysql_fetch_row($data70)) {

        $compnum3="$row[0]";


$data60=mysql_query("SELECT competition FROM DCO_competitions WHERE id='$compnum3'", $CONNECTW);
        while($row=mysql_fetch_row($data60)) {

        $compstring3="$row[0]";         

echo "<a name='$compstring3' id='$compstring3'></a><h2>$compstring3</h2>";          

if ($compnum3=="1") {

$sql = '(SELECT DISTINCT driver1 FROM DCO_results WHERE competition="1"  AND driver1 IS NOT NULL) UNION (SELECT DISTINCT driver2 FROM DCO_results WHERE competition="1"  AND driver2 IS NOT NULL) UNION (SELECT DISTINCT driver3 FROM DCO_results WHERE competition="1"  AND driver3 IS NOT NULL) UNION (SELECT DISTINCT driver4 FROM DCO_results WHERE competition="1"  AND driver4 IS NOT NULL) UNION (SELECT DISTINCT driver5 FROM DCO_results WHERE competition="1"  AND driver5 IS NOT NULL) UNION (SELECT DISTINCT driver6 FROM DCO_results WHERE competition="1"  AND driver6 IS NOT NULL) UNION (SELECT DISTINCT driver7 FROM DCO_results WHERE competition="1"  AND driver7 IS NOT NULL) UNION (SELECT DISTINCT driver8 FROM DCO_results WHERE competition="1"  AND driver8 IS NOT NULL) UNION (SELECT DISTINCT driver9 FROM DCO_results WHERE competition="1"  AND driver9 IS NOT NULL) UNION (SELECT DISTINCT driver10 FROM DCO_results WHERE competition="1"  AND driver10 IS NOT NULL) UNION (SELECT DISTINCT driver11 FROM DCO_results WHERE competition="1"  AND driver11 IS NOT NULL) UNION (SELECT DISTINCT driver12 FROM DCO_results WHERE competition="1"  AND driver12 IS NOT NULL) UNION (SELECT DISTINCT driver13 FROM DCO_results WHERE competition="1"  AND driver13 IS NOT NULL) UNION (SELECT DISTINCT driver14 FROM DCO_results WHERE competition="1"  AND driver14 IS NOT NULL) UNION (SELECT DISTINCT driver15 FROM DCO_results WHERE competition="1"  AND driver15 IS NOT NULL) UNION (SELECT DISTINCT driver16 FROM DCO_results WHERE competition="1"  AND driver16 IS NOT NULL) UNION (SELECT DISTINCT driver17 FROM DCO_results WHERE competition="1"  AND driver17 IS NOT NULL) UNION (SELECT DISTINCT driver18 FROM DCO_results WHERE competition="1"  AND driver18 IS NOT NULL) UNION (SELECT DISTINCT driver19 FROM DCO_results WHERE competition="1"  AND driver19 IS NOT NULL) UNION (SELECT DISTINCT driver20 FROM DCO_results WHERE competition="1"  AND driver20 IS NOT NULL) UNION (SELECT DISTINCT driver21 FROM DCO_results WHERE competition="1"  AND driver21 IS NOT NULL) UNION (SELECT DISTINCT driver22 FROM DCO_results WHERE competition="1"  AND driver22 IS NOT NULL) UNION (SELECT DISTINCT driver23 FROM DCO_results WHERE competition="1"  AND driver23 IS NOT NULL) UNION (SELECT DISTINCT driver24 FROM DCO_results WHERE competition="1"  AND driver24 IS NOT NULL) UNION (SELECT DISTINCT driver25 FROM DCO_results WHERE competition="1"  AND driver25 IS NOT NULL) UNION (SELECT DISTINCT driver26 FROM DCO_results WHERE competition="1"  AND driver26 IS NOT NULL) UNION (SELECT DISTINCT driver27 FROM DCO_results WHERE competition="1"  AND driver27 IS NOT NULL) UNION (SELECT DISTINCT driver28 FROM DCO_results WHERE competition="1"  AND driver28 IS NOT NULL) UNION (SELECT DISTINCT driver29 FROM DCO_results WHERE competition="1"  AND driver29 IS NOT NULL) UNION (SELECT DISTINCT driver30 FROM DCO_results WHERE competition="1"  AND driver30 IS NOT NULL) UNION (SELECT DISTINCT driver31 FROM DCO_results WHERE competition="1"  AND driver31 IS NOT NULL) UNION (SELECT DISTINCT driver32 FROM DCO_results WHERE competition="1"  AND driver32 IS NOT NULL) UNION (SELECT DISTINCT driver33 FROM DCO_results WHERE competition="1"  AND driver33 IS NOT NULL) UNION (SELECT DISTINCT driver34 FROM DCO_results WHERE competition="1"  AND driver34 IS NOT NULL) UNION (SELECT DISTINCT driver35 FROM DCO_results WHERE competition="1"  AND driver35 IS NOT NULL) UNION (SELECT DISTINCT driver36 FROM DCO_results WHERE competition="1"  AND driver36 IS NOT NULL) UNION (SELECT DISTINCT driver37 FROM DCO_results WHERE competition="1"  AND driver37 IS NOT NULL) UNION (SELECT DISTINCT driver38 FROM DCO_results WHERE competition="1"  AND driver38 IS NOT NULL) UNION (SELECT DISTINCT driver39 FROM DCO_results WHERE competition="1"  AND driver39 IS NOT NULL) UNION (SELECT DISTINCT driver40 FROM DCO_results WHERE competition="1"  AND driver40 IS NOT NULL) UNION (SELECT DISTINCT driver41 FROM DCO_results WHERE competition="1"  AND driver41 IS NOT NULL) UNION (SELECT DISTINCT driver42 FROM DCO_results WHERE competition="1"  AND driver42 IS NOT NULL) UNION (SELECT DISTINCT driver43 FROM DCO_results WHERE competition="1"  AND driver43 IS NOT NULL) UNION (SELECT DISTINCT driver44 FROM DCO_results WHERE competition="1"  AND driver44 IS NOT NULL) UNION (SELECT DISTINCT driver45 FROM DCO_results WHERE competition="1"  AND driver45 IS NOT NULL) UNION (SELECT DISTINCT driver46 FROM DCO_results WHERE competition="1"  AND driver46 IS NOT NULL) UNION (SELECT DISTINCT driver47 FROM DCO_results WHERE competition="1"  AND driver47 IS NOT NULL) UNION (SELECT DISTINCT driver48 FROM DCO_results WHERE competition="1"  AND driver48 IS NOT NULL) ORDER BY driver1 ASC';  

$result = mysql_query($sql); 

$totaldrivers=mysql_num_rows($result);

echo "<p>&nbsp;</p>";
echo "<p>A total of $totaldrivers drivers took part in the GPVWC $compstring3.</p>";

echo "<table width='100% border='0' cellspacing='0' cellpadding='0' align='left'>";

    echo "<tr>

                <th width='250' class='bg_th'><span class='footer'>Driver</span></th>
                <th width='50' class='bg_th' align='center'><span class='footer'><a href='$RKP/en/services/database/driver/sort/?target=Races'>Races</a></span></th>
                <th width='50' class='bg_th' align='center'><span class='footer'><a href='$RKP/en/services/database/driver/sort/?target=Wins'>Wins</a></span></th>
                <th width='50' class='bg_th' align='center'><span class='footer'><a href='$RKP/en/services/database/driver/sort/?target=Podiums'>Podiums</a></span></th>
                <th width='50' class='bg_th' align='center'><span class='footer'>Points</span></th>
                <th width='50' class='bg_th' align='center'><span class='footer'>Pts Finish</span></th>
            </tr>";

while($get_info = mysql_fetch_row($result)){

$driversnames="$get_info[0]";

$data55=mysql_query("SELECT id FROM DCO_results WHERE competition='$compnum3' AND session='R' AND (driver1='$driversnames' OR driver2='$driversnames' OR driver3='$driversnames' OR driver4='$driversnames' OR driver5='$driversnames' OR driver6='$driversnames' OR driver7='$driversnames' OR driver8='$driversnames' OR driver9='$driversnames' OR driver10='$driversnames' OR driver11='$driversnames' OR driver12='$driversnames' OR driver13='$driversnames' OR driver14='$driversnames' OR driver15='$driversnames' OR driver16='$driversnames' OR driver17='$driversnames' OR driver18='$driversnames' OR driver19='$driversnames'OR driver20='$driversnames' OR driver21='$driversnames' OR driver22='$driversnames' OR driver23='$driversnames' OR driver24='$driversnames' OR driver25='$driversnames' OR driver26='$driversnames' OR driver27='$driversnames' OR driver28='$driversnames' OR driver29='$driversnames' OR driver30='$driversnames' OR driver31='$driversnames' OR driver32='$driversnames' OR driver33='$driversnames' OR driver34='$driversnames' OR driver35='$driversnames' OR driver36='$driversnames' OR driver37='$driversnames' OR driver38='$driversnames' OR driver39='$driversnames' OR driver40='$driversnames' OR driver41='$driversnames' OR driver42='$driversnames' OR driver43='$driversnames' OR driver44='$driversnames' OR driver45='$driversnames' OR driver46='$driversnames' OR driver47='$driversnames' OR driver48='$driversnames') ORDER BY id DESC", $CONNECTW);
$totalraceslist=mysql_num_rows($data55);

$data66=mysql_query("SELECT id FROM DCO_results WHERE competition='$compnum3' AND session='R' AND (driver1='$driversnames') ORDER BY id DESC", $CONNECTW);
$totalwinslist=mysql_num_rows($data66);

$data77=mysql_query("SELECT id FROM DCO_results WHERE competition='$compnum3' AND session='R' AND (driver1='$driversnames' OR driver2='$driversnames' OR driver3='$driversnames') ORDER BY id DESC", $CONNECTW);
$totalpodiumslist=mysql_num_rows($data77);


    echo "<tr>

                <td width='250' class='bg_th'><span class='footer'><a href='$RKP/en/services/database/driver/?target=$driversnames'>$driversnames</a></span></td>
                <td width='50' class='bg_th' align='center'><span class='footer'>$totalraceslist</span></td>
                <td width='50' class='bg_th' align='center'><span class='footer'>$totalwinslist</span></td>
                <td width='50' class='bg_th' align='center'><span class='footer'>$totalpodiumslist</span></td>
                <td width='50' class='bg_th' align='center'><span class='footer'>N/A</span></td>
                <td width='50' class='bg_th' align='center'><span class='footer'>N/A</span></td>                    
            </tr>"; }}

if ($compnum3=="2") {

$sql = '(SELECT DISTINCT driver1 FROM DCO_results WHERE competition="2"  AND driver1 IS NOT NULL) UNION (SELECT DISTINCT driver2 FROM DCO_results WHERE competition="2"  AND driver2 IS NOT NULL) UNION (SELECT DISTINCT driver3 FROM DCO_results WHERE competition="2"  AND driver3 IS NOT NULL) UNION (SELECT DISTINCT driver4 FROM DCO_results WHERE competition="2"  AND driver4 IS NOT NULL) UNION (SELECT DISTINCT driver5 FROM DCO_results WHERE competition="2"  AND driver5 IS NOT NULL) UNION (SELECT DISTINCT driver6 FROM DCO_results WHERE competition="2"  AND driver6 IS NOT NULL) UNION (SELECT DISTINCT driver7 FROM DCO_results WHERE competition="2"  AND driver7 IS NOT NULL) UNION (SELECT DISTINCT driver8 FROM DCO_results WHERE competition="2"  AND driver8 IS NOT NULL) UNION (SELECT DISTINCT driver9 FROM DCO_results WHERE competition="2"  AND driver9 IS NOT NULL) UNION (SELECT DISTINCT driver10 FROM DCO_results WHERE competition="2"  AND driver10 IS NOT NULL) UNION (SELECT DISTINCT driver11 FROM DCO_results WHERE competition="2"  AND driver11 IS NOT NULL) UNION (SELECT DISTINCT driver12 FROM DCO_results WHERE competition="2"  AND driver12 IS NOT NULL) UNION (SELECT DISTINCT driver13 FROM DCO_results WHERE competition="2"  AND driver13 IS NOT NULL) UNION (SELECT DISTINCT driver14 FROM DCO_results WHERE competition="2"  AND driver14 IS NOT NULL) UNION (SELECT DISTINCT driver15 FROM DCO_results WHERE competition="2"  AND driver15 IS NOT NULL) UNION (SELECT DISTINCT driver16 FROM DCO_results WHERE competition="2"  AND driver16 IS NOT NULL) UNION (SELECT DISTINCT driver17 FROM DCO_results WHERE competition="2"  AND driver17 IS NOT NULL) UNION (SELECT DISTINCT driver18 FROM DCO_results WHERE competition="2"  AND driver18 IS NOT NULL) UNION (SELECT DISTINCT driver19 FROM DCO_results WHERE competition="2"  AND driver19 IS NOT NULL) UNION (SELECT DISTINCT driver20 FROM DCO_results WHERE competition="2"  AND driver20 IS NOT NULL) UNION (SELECT DISTINCT driver21 FROM DCO_results WHERE competition="2"  AND driver21 IS NOT NULL) UNION (SELECT DISTINCT driver22 FROM DCO_results WHERE competition="2"  AND driver22 IS NOT NULL) UNION (SELECT DISTINCT driver23 FROM DCO_results WHERE competition="2"  AND driver23 IS NOT NULL) UNION (SELECT DISTINCT driver24 FROM DCO_results WHERE competition="2"  AND driver24 IS NOT NULL) UNION (SELECT DISTINCT driver25 FROM DCO_results WHERE competition="2"  AND driver25 IS NOT NULL) UNION (SELECT DISTINCT driver26 FROM DCO_results WHERE competition="2"  AND driver26 IS NOT NULL) UNION (SELECT DISTINCT driver27 FROM DCO_results WHERE competition="2"  AND driver27 IS NOT NULL) UNION (SELECT DISTINCT driver28 FROM DCO_results WHERE competition="2"  AND driver28 IS NOT NULL) UNION (SELECT DISTINCT driver29 FROM DCO_results WHERE competition="2"  AND driver29 IS NOT NULL) UNION (SELECT DISTINCT driver30 FROM DCO_results WHERE competition="2"  AND driver30 IS NOT NULL) UNION (SELECT DISTINCT driver31 FROM DCO_results WHERE competition="2"  AND driver31 IS NOT NULL) UNION (SELECT DISTINCT driver32 FROM DCO_results WHERE competition="2"  AND driver32 IS NOT NULL) UNION (SELECT DISTINCT driver33 FROM DCO_results WHERE competition="2"  AND driver33 IS NOT NULL) UNION (SELECT DISTINCT driver34 FROM DCO_results WHERE competition="2"  AND driver34 IS NOT NULL) UNION (SELECT DISTINCT driver35 FROM DCO_results WHERE competition="2"  AND driver35 IS NOT NULL) UNION (SELECT DISTINCT driver36 FROM DCO_results WHERE competition="2"  AND driver36 IS NOT NULL) UNION (SELECT DISTINCT driver37 FROM DCO_results WHERE competition="2"  AND driver37 IS NOT NULL) UNION (SELECT DISTINCT driver38 FROM DCO_results WHERE competition="2"  AND driver38 IS NOT NULL) UNION (SELECT DISTINCT driver39 FROM DCO_results WHERE competition="2"  AND driver39 IS NOT NULL) UNION (SELECT DISTINCT driver40 FROM DCO_results WHERE competition="2"  AND driver40 IS NOT NULL) UNION (SELECT DISTINCT driver41 FROM DCO_results WHERE competition="2"  AND driver41 IS NOT NULL) UNION (SELECT DISTINCT driver42 FROM DCO_results WHERE competition="2"  AND driver42 IS NOT NULL) UNION (SELECT DISTINCT driver43 FROM DCO_results WHERE competition="2"  AND driver43 IS NOT NULL) UNION (SELECT DISTINCT driver44 FROM DCO_results WHERE competition="2"  AND driver44 IS NOT NULL) UNION (SELECT DISTINCT driver45 FROM DCO_results WHERE competition="2"  AND driver45 IS NOT NULL) UNION (SELECT DISTINCT driver46 FROM DCO_results WHERE competition="2"  AND driver46 IS NOT NULL) UNION (SELECT DISTINCT driver47 FROM DCO_results WHERE competition="2"  AND driver47 IS NOT NULL) UNION (SELECT DISTINCT driver48 FROM DCO_results WHERE competition="2"  AND driver48 IS NOT NULL) ORDER BY driver1 ASC';  

$result = mysql_query($sql); 

$totaldrivers=mysql_num_rows($result);

echo "<p>&nbsp;</p>";
echo "<p>A total of $totaldrivers drivers took part in the GPVWC $compstring3.</p>";

echo "<table width='100% border='0' cellspacing='0' cellpadding='0' align='left'>";

    echo "<tr>

                <th width='250' class='bg_th'><span class='footer'>Driver</span></th>
                <th width='50' class='bg_th' align='center'><span class='footer'>Races</span></th>
                <th width='50' class='bg_th' align='center'><span class='footer'>Wins</span></th>
                <th width='50' class='bg_th' align='center'><span class='footer'>Podiums</span></th>
                <th width='50' class='bg_th' align='center'><span class='footer'>Points</span></th>
                <th width='50' class='bg_th' align='center'><span class='footer'>Pts Finish</span></th>
            </tr>";

while($get_info = mysql_fetch_row($result)){

$driversnames="$get_info[0]";

$data55=mysql_query("SELECT id FROM DCO_results WHERE competition='$compnum3' AND session='R' AND (driver1='$driversnames' OR driver2='$driversnames' OR driver3='$driversnames' OR driver4='$driversnames' OR driver5='$driversnames' OR driver6='$driversnames' OR driver7='$driversnames' OR driver8='$driversnames' OR driver9='$driversnames' OR driver10='$driversnames' OR driver11='$driversnames' OR driver12='$driversnames' OR driver13='$driversnames' OR driver14='$driversnames' OR driver15='$driversnames' OR driver16='$driversnames' OR driver17='$driversnames' OR driver18='$driversnames' OR driver19='$driversnames'OR driver20='$driversnames' OR driver21='$driversnames' OR driver22='$driversnames' OR driver23='$driversnames' OR driver24='$driversnames' OR driver25='$driversnames' OR driver26='$driversnames' OR driver27='$driversnames' OR driver28='$driversnames' OR driver29='$driversnames' OR driver30='$driversnames' OR driver31='$driversnames' OR driver32='$driversnames' OR driver33='$driversnames' OR driver34='$driversnames' OR driver35='$driversnames' OR driver36='$driversnames' OR driver37='$driversnames' OR driver38='$driversnames' OR driver39='$driversnames' OR driver40='$driversnames' OR driver41='$driversnames' OR driver42='$driversnames' OR driver43='$driversnames' OR driver44='$driversnames' OR driver45='$driversnames' OR driver46='$driversnames' OR driver47='$driversnames' OR driver48='$driversnames') ORDER BY id DESC", $CONNECTW);
$totalraceslist=mysql_num_rows($data55);

$data66=mysql_query("SELECT id FROM DCO_results WHERE competition='$compnum3' AND session='R' AND (driver1='$driversnames') ORDER BY id DESC", $CONNECTW);
$totalwinslist=mysql_num_rows($data66);

$data77=mysql_query("SELECT id FROM DCO_results WHERE competition='$compnum3' AND session='R' AND (driver1='$driversnames' OR driver2='$driversnames' OR driver3='$driversnames') ORDER BY id DESC", $CONNECTW);
$totalpodiumslist=mysql_num_rows($data77);


    echo "<tr>

                <td width='250' class='bg_th'><span class='footer'><a href='$RKP/en/services/database/driver/?target=$driversnames'>$driversnames</a></span></td>
                <td width='50' class='bg_th' align='center'><span class='footer'>$totalraceslist</span></td>
                <td width='50' class='bg_th' align='center'><span class='footer'>$totalwinslist</span></td>
                <td width='50' class='bg_th' align='center'><span class='footer'>$totalpodiumslist</span></td>
                <td width='50' class='bg_th' align='center'><span class='footer'>N/A</span></td>
                <td width='50' class='bg_th' align='center'><span class='footer'>N/A</span></td>                    
            </tr>";     }}

    echo "</table>"; 
    echo "<p>&nbsp;</p>";}




    echo "</table>"; 
    echo "<p>&nbsp;</p>";   }

Я даже не знаю, понятно ли это (я могу сказать, что я не совсем каноничен как редактор), но я терял на это дни (и спал), и в конце концов решил обратиться за помощью.

Ответы [ 2 ]

3 голосов
/ 30 марта 2011

Добро пожаловать в сложный мир веб-технологий:)

Я не могу дать вам полное решение на самом деле, но я постараюсь указать вам правильное направление. Также я думаю, что было бы лучше, если бы вы показали нам свойСхема БД.Я почти уверен, что здесь есть место для улучшения.

1: Вы никогда не должны использовать имена драйверов, у вас должна быть таблица, содержащая имя драйверов, и поле целого идентификатора, которое вы будете использовать в качестве внешнего ключа в другихстолы.Это значительно ускоряет процесс запроса и значительно облегчает жизнь.Особенно в тех случаях, когда кто-то понимает, что в названии драйвера есть опечатка, и ему нужно обновить ее?

2: Посмотрите на JOINs, они действительно полезны в том, что вы делаете.Объединяя несколько таблиц, вы сможете легко сортировать по любому столбцу.

3: Вместо того, чтобы использовать так много OR, используйте fieldname IN('a' , 'b' , 'c')

4: Вы действительно должны получить хорошую IDE, это облегчит жизнь вам и всем, кто имеет отношение к вашему коду, и этотеперь включает нас:)

0 голосов
/ 30 марта 2011

Мне кажется, что вы делаете кучу разных запросов, которые поступают из вашего первого запроса (откуда вы получаете имя игрока?)

Вы должны прочитать в соединяющихся таблицах.Вы можете упростить сортировку нужных данных в едином запросе.Помимо этого - он не сортируется, потому что он основан на вашем первом запросе.

Вот хороший пример http://www.tizag.com/mysqlTutorial/mysqljoins.php

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