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  1. PO
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    <p>You could try this</p> <p>index.php :</p> <pre><code> &lt;!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"&gt; &lt;html&gt; &lt;head&gt; &lt;meta http-equiv="Content-type" content="text/html; charset=utf-8" /&gt; &lt;title&gt;Ajax With Jquery&lt;/title&gt; &lt;script src="http://ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js" type="text/javascript" charset="utf-8"&gt;&lt;/script&gt; &lt;script type="text/javascript"&gt; searchSchool = function(regionSelect){ var selectedRegion = $("select[name*='"+regionSelect.name+"'] option:selected").val(); if (selectedRegion!='0'){ $.ajax({ type: "POST", url : "search.php", data: "&amp;region_id="+selectedRegion, success: function(result, status, xResponse){ alert(result); if (result!=''){ $("#school").show(); $("#school").html(result); }else{ $("#error").html("There is no school found in this region"); $("#school").html(''); $("#school").hide(); } }, error: function(e){ alert(e); } }); }else{ $("#error").html('Please select a region first'); $("#school").html(''); $("#school").hide(); } } &lt;/script&gt; &lt;/head&gt; &lt;body&gt; &lt;?php $username="root"; $password=""; $database="test"; mysql_connect('localhost',$username,$password); @mysql_select_db($database) or die( "Unable to select database"); $query="SELECT * FROM regions"; $result=mysql_query($query); $num=mysql_numrows($result); mysql_close(); echo "&lt;b&gt;&lt;center&gt;Database Output&lt;/center&gt;&lt;/b&gt;&lt;br&gt;&lt;br&gt;"; ?&gt; &lt;select name="region" id="region" onchange="searchSchool(this)"&gt; &lt;option value="0"&gt;Please select a Region&lt;/option&gt; &lt;?php while($data = mysql_fetch_array( $result )) { ?&gt; &lt;option value="&lt;?php echo $data['id']?&gt;"&gt;&lt;?php echo $data['name']?&gt;&lt;/option&gt; &lt;?php } ?&gt; &lt;/select&gt; &lt;select name="school" id="school"&gt;&lt;/select&gt; &lt;span id="error"&gt;&lt;/span&gt; &lt;/body&gt; &lt;/html&gt; </code></pre> <p>Search.php:</p> <pre><code>&lt;?php $username="root"; $password=""; $database="test"; mysql_connect('localhost',$username,$password); @mysql_select_db($database) or die( "Unable to select database"); if(isset($_POST['region_id'])) { $query = "SELECT * FROM schools WHERE region_id='".$_POST['region_id']."'"; $result=mysql_query($query); $num = mysql_numrows($result); if ($num&gt;0){ while ($row = mysql_fetch_array($result)) { echo '&lt;option value="'.$row['id'].'"&gt;'.$row['name'].'&lt;/option&gt;'; } } else{ return null; } } mysql_close(); ?&gt; </code></pre>
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    1. USNấm Lùn
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    2. VO
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    1. COthx very much for fast reply. can we chat via skype if it's possible? my skype name tural.teyyuboglu please add me
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      1. USTural Ali
    2. COit doesn't work for me. Please add me to your skype list.. i wanna talk to you
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      1. USTural Ali
    3. COCould you post the error here?
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      1. USNấm Lùn
 

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Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

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