dongtui9168 2017-09-18 19:12
浏览 24

如何检查数据库中的表格单元格并输出结果?

I am bit new to php and sql.

I am simply reading from a database table and echoing images to a page. The images are then styled with a text aligned in the middle saying 'Play Video'.

In the table 'adcTable' some entries do not have a video stored. I would like to have the rows/entries with video say 'Play Video' and the ones without just show the image.

Not to sure how bess to explain. Hope to get some assistance.

<php
$sql = "SELECT client_id, images, video FROM adcTable";
$result = $conn->query($sql);

$count = 1;

echo "<table  border = '0' width='720'><tr>";

while($row = $result->fetch_assoc()) {
echo "<td><div class='ccontainer'>"; ?><img class="cimage" src= "<?php echo  $row ["images"];?> " ><?php echo "

<div class='middle'> 
<div class='text'>Play Video</div>
</div>
</div>
</td>";


if ($count++ % 2 == 0) {
echo "</tr><tr>";
} 

echo "</tr></table>";

?>
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2条回答 默认 最新

  • dongzi0602 2017-09-18 22:40
    关注

    Use if empty condition on video column. This is the fundamental code, add your formatting as required.

     <?php
    
            while($row = $result->fetch_assoc()) {
    
              if (empty ($row['video']) ) {
    
                echo  $row ["images"];
    
              } else {
    
                echo "Play Video";
    
              }
    
            }
    
     ?>
    

    SO reference to related post

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