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I am using a mysql database, just for heads up. &nbsp;I have a small gallery that is displaying 2 images at a time. &nbsp;I have two arrows image, one left and one right. &nbsp;The right image, when clicked, takes you to the next id in line and it works fine. &nbsp;My issue is the left arrow, when clicked, does not take you to the previous id, rather it takes you to the very first id. &nbsp;Any thoughts?<br />

<pre><code id="code-353992">$prodID = $_GET['prodID'];
$prevItem = sprintf(&quot;SELECT id
     FROM product
     WHERE id&lt;%d&quot;, $prodID);
     $itemPrev = mysql_query($prevItem) or die(&quot;Previous item was not grabbed because: &quot; . mysql_error());
     $p = mysql_fetch_array($itemPrev);												    
     $prevID = $p['id'];
          echo &quot;&lt;div class='sidebarimagewrap'&gt;&quot; . (empty($prevID) ? &quot;&lt;span class='sidebararrowlf'&gt;&lt;/span&gt;&quot; : &quot;&lt;a href='/view-product-SL.php?prodID=$prevID'&gt;&lt;img class='sidebararrowlf' src='images/btn-arrow-sidebar-lf.png' alt='' /&gt;&lt;/a&gt;&quot;);
</code></pre>
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I am using a mysql database, just for heads up.  I have a small gallery that is displaying 2 images at a time.  I have two arrows image, one left and one right.  The right image, when clicked, takes you to the next id in line and it works fine.  My issue is the left arrow, when clicked, does not take you to the previous id, rather it takes you to the very first id.  Any thoughts?

SQL statement is not grabbing the previous image, rather the very first image

SQL (Structured Query Language) is designed to be used in conjunction with relational database products as of a means of working with sets of data. SQL consists of data definition, data manipulation, and procedural elements. Its scope includes data insert, query, update and delete, schema creation and modification, and data access control.