Re: [請益] mysql_fetch_array()
※ 引述《yorjing (yorjing)》之銘言:
: ※ 引述《sanforever (corn)》之銘言:
: : 如果你確定連線到資料庫這部份沒問題
: : 單純以上面sql來看,你可以試試用sprintf
: : $sql=sprintf("SELECT distinct `sender` FROM `message` WHERE
: : `date` = '%s' AND
: : ( `sender` = '%s' OR `receiver` = '%s' )
: : ORDER BY `mid` asc ",$_GET['date'],$_GET['id'],$_GET['id']);
: : mysql_query($sql); <=有錯誤,這句不就會印出訊息了嗎?
: <?php
: include "access.php" ;
: $link = mysql_pconnect($host, $dbuser, $dbpasswd) or die('無法連接到資料庫:
: '.mysql_error());
: mysql_select_db($dbname) or die('無法選擇資料庫['.DB_DATABASE.']:
: '.mysql_error());
: $sql=sprintf("SELECT distinct `sender` FROM `message` WHERE
: `date` = '%s' AND
: ( `sender` = '%s' OR `receiver` = '%s' )
: ORDER BY `mid` asc ",$_GET['date'],$_GET['id'],$_GET['id']);
: echo $sql;
: $result = mysql_query($sql)|| die('無法執行查詢: '.$sql);
: while($record=mysql_fetch_array($result)){
: echo "<center>";
: echo $record['sender'];
: echo "<center/>";
: }
: ?>
: 結果一樣
: 還是卡在while($record=mysql_fetch_array($result)){}
Warning: mysql_fetch_array(): supplied argument is not a valid MySQL result
resource in C:\AppServ\www\main.php on line 23
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