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POHow to insert multiple checkbox value respect their id
 

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  1. POHow to insert multiple checkbox value respect their id
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    <p>I fetch some value from database. and want to update the database table respect their ids.</p> <p>here is my code: </p> <pre><code>&lt;?php $sql = "SELECT * FROM tbl_ads ORDER BY ads_id DESC LIMIT $START, $LIMIT"; $result = mysql_query( $sql ); $num = mysql_num_rows( $result ); if( $num &gt; 0 ){ while( $row = mysql_fetch_array( $result ) ){ ?&gt; &lt;tr bgcolor="#E1E1E1"&gt; &lt;td align="left" valign="top" bgcolor="#F1F1F1" class="BlackText2"&gt; &lt;?php echo $row['title'];?&gt; &lt;/td&gt; &lt;td align="left" valign="top" bgcolor="#F1F1F1" class="BlackText2"&gt; &lt;?php echo substr($row['description'], 0, 40);?&gt; &lt;/td&gt; &lt;td align="left" valign="top" bgcolor="#F1F1F1"&gt; &lt;?php echo $row['mywebsite'];?&gt; &lt;/td&gt; &lt;td align="center" valign="top" bgcolor="#F1F1F1"&gt; &lt;input type="hidden" name="ads_id[]" value="&lt;?php echo $row['ads_id'];?&gt;"&gt; &lt;input type="checkbox" name="feature[]" value="feature"&gt; &lt;/td&gt; &lt;?php if( isset( $_REQUEST['submit'] ) ){ $feature = $_POST['feature']; $ads_id = $_REQUEST['ads_id']; if( empty( $feature ) ){ echo( "You didn't select any buildings." ); }else{ $N = count( $feature ); $M = count( $ads_id ); echo("You selected $N door(s): "); for( $i=0 ; $i &lt; $N ; $i++ ){ for( $j=0 ; $j &lt; $M ; $j++ ){ echo ( $feature[$i] . " " ); echo $update_feature = "UPDATE tbl_ads SET `featureads` = '".$feature[$i]."' WHERE ads_id ='".$ads_id[$j]."'"; $result_feaure = mysql_query($update_feature); } } } } ?&gt; </code></pre> <p>but my problem is when I update the featureads column respect ads_id column then all column are selected.</p> <p>how to solve this problem? </p>
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    1. USLuke Stevenson
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    1. CODon't use `bgcolor` or `align` attributes, instead use CSS to style your output. And I would advise against using the `mysql_` functions, preferably use [PDO](http://php.net/manual/en/book.pdo.php) or at least [MySQLi](http://php.net/manual/en/book.mysqli.php). Also, where do the $START and $END variables come from? Few other problems with your code...
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      1. USCobby
    2. CO@Cobby thanks for suggestion, $START and $END variable comes from other sql. actually my problem is when I check 1 or 2 check box and the "$update_feature" sql run all featureads rows are update instead of that 2 selected fields
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      1. USMoumita
 

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