รบกวนสอบถาม เรื่องการใช้ array ดึงค่าจากฐานข้อมูลหน่อยครับ

$data = array(1,2,3,4);
foreach($data as $row){
 //SQL or Do someting?
}

<?
	$data = array($order);
	foreach($data as $row){
		$b = explode(",", $mystr);
		for ($a=0;$a<count($b);$a++) {
	}
	}
	$strSQL = "SELECT * FROM sport_ass where id ='$row'";
	$objQuery = mysql_query($strSQL);
	while($objResult = mysql_fetch_array($objQuery)){?>
  		<table width="1000" border="1" align="center">
  			<tr>
   			  	<td width="133"> <? echo $objResult['type']; ?></td>
    			<td width="306"><center><img src="pic/<? echo $objResult['pic']; ?>" width="250" height="250" /></center></td>
   			  	<td width="200"> <? echo $objResult['name']; ?></td>
   			  	<td width="75"> <? echo $objResult['price']; ?> บาท</td>
   			  	<td width="124">
                	<center>
                		<?php
  							$data=$objResult['colour'];
  							$datas = explode( "," , $data );
  								echo "<select> ";
  								echo "<option value=''>เลือกสี</option> ";
  									for ($i=0;$i<count($datas);$i++) {
    									echo "<option value='$datas[$i]'>$datas[$i]</option> ";
  									}
  								echo "</select> ";
						?>
                 	</center>
                </td>
                <td width="128"><input name="select" id="select" type="checkbox" value="<? echo $objResult['id']; ?>" onclick="bid2array();" />เลือกสินค้านี้</td>
  			</tr>
		</table>  
<?
}  
?>

$sql = 'select * from table where id in (' .implode(',', array(1,2,3,4). ')';