第一個結果使用while循環

Question

我創建一個PHP腳本來生成基於存儲在SQL數據報表時不顯示，查詢是在這裏：

$sql = $adb->query("SELECT firstname, lastname, policynumber, isatype, isaname, startdate, unitvalue, numberofunits, currentamount, date, newunitvalue, newnumberofunits, newcurrentamount 
           FROM vtiger_isa, vtiger_addisa, vtiger_contactdetails 
           WHERE vtiger_isa.relatedclient = vtiger_addisa.addrelatedclient 
           AND vtiger_addisa.addrelatedclient = vtiger_contactdetails.contactid 
           AND vtiger_isa.relatedclient = $clientid 
           AND vtiger_isa.policynumber = $polnum 
           AND vtiger_addisa.addrelatedclient = $clientid 
           AND vtiger_addisa.newpolicynumber = $polnum 
           ORDER BY date ASC" 
           ); 

因爲我已經通過測試，這將執行罰款print_r($sql);和我想要的結果在那裏。儘管當我循環播放結果時，他們沒有顯示出來。我已經測試過不同的clientid，第一個結果似乎錯過了。

<b> New Figures:</b> 
<table style="width:100%"> 
<tr> 
    <th>Date</th> 
    <th>Unit Value (P)</th> 
    <th>Number of Units</th> 
    <th>Total Value (£)</th> 
    </tr> 
<?php 
while ($sql->fetchInto($row)) { 
    ?> 
    <tr> 
    <td><?php echo $row['date'];?></td> 
    <td><?php echo $row['newunitvalue'];?></td> 
    <td><?php echo $row['newnumberofunits'];?></td> 
    <td><?php echo $row['newcurrentamount'];?></td> 
    </tr> 
    <?php 
}?> 
</table> 
</body> 
</html> 

Answer 1

我沒有使用fetchInto()方法。我用下面的例子：

<?php 
$sql = $adb->query("..."); 

foreach($sql as $row){ 
    ?> 
    <tr> 
    <td><?php echo $row['date'];?></td> 
    <td><?php echo $row['newunitvalue'];?></td> 
    <td><?php echo $row['newnumberofunits'];?></td> 
    <td><?php echo $row['newcurrentamount'];?></td> 
    </tr> 
    <?php 
} 
?> 

這是每次都在工作。試試看。