将包含MySQL数据的动态行转换为除标题之外的PHP

I need your help, I have this form table:

and when is submitted inserts in a MySQL DB, this table.

And i want to show that info in some table exactly like the first image like Fiddle, I mean filled with the info from DB, but only I can get this:

I don't know how to do that, this is the code that I use, obviously don't works like I want.

<?php 
    $sqlStr = "SELECT prov_name, unitval, totval 
                FROM provprices where CA_id = ".$CA_id;
    $sqlStrAux = "SELECT count(*) as total FROM provprices";

$aux = Mysql_Fetch_Assoc(mysql_query($sqlStrAux));
$query = mysql_query($sqlStr);  

    if($aux['total']>0){

        echo "</br></br>";
        echo "<div class='datagrid'>";
        echo "\t<table border='1'>
";
        echo "<thead>";
        echo "<tr>
                <th>unitval</th>
                <th>totval</th>
              </tr>
";
        echo "</thead>";      
        echo "<tbody>";
        while($row = mysql_fetch_assoc($query)){
      echo "\t\t<tr>
                    <td>".htmlentities($row['unitval'])."</td>
                    <td>".$row['totval']."</td>
                </tr>
";
    }
        echo "</tbody>";                  
        echo "\t</table>
";
    }
        echo "</div>";
?>

POST Schema table:

CREATE TABLE IF NOT EXISTS `provprices` (
  `CA_id` int(11) NOT NULL,
  `prov_name` varchar(100) COLLATE utf8_unicode_ci NOT NULL,
  `unitval` varchar(100) COLLATE utf8_unicode_ci NOT NULL,
  `totval` varchar(100) COLLATE utf8_unicode_ci NOT NULL,
  KEY `CA_id` (`CA_id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci;

ALTER TABLE `provprices`
  ADD CONSTRAINT `provprices_ibfk_1` FOREIGN KEY (`CA_id`) REFERENCES `compras_activos` (`CA_id`);