php รบกวนสอบถามเรื่อง radio button ส่งค่าให้เช็คในฐานข้อมูลยังไง

<table width="100%" border="0" cellpadding="0" cellspacing="0">
        <?php do { ?>
          <tr>
            <td width="11%" align="center">ข้อ <?php echo"". $i=$i+1 ; ?></td>
            <td height="30" colspan="3"><?php echo"". $row_showques['ques_name'].""; ?></td>
          </tr>
          <tr>
            <td>&nbsp;</td>
            <td width="69%" height="50"> <form id="form2" name="form2" method="post" action="">
              <p>
                <input type="radio" name="choice[<?php echo $row_showques['ques_name'];?>]"  value="1" />
                <?php echo"". $row_showques['answer1'].""; ?>
                <br />
                <input type="radio" name="choice[<?php echo $row_showques['ques_name'];?>]" value="2" />
                <?php echo"". $row_showques['answer3'].""; ?>
                <br />
                <input type="radio" name="choice[<?php echo $row_showques['ques_name'];?>]" value="3" />
                <?php echo"". $row_showques['answer2'].""; ?><br />
<input type="radio" name="choice[<?php echo $row_showques['ques_name'];?>]" value="4" />
              <?php echo"". $row_showques['answer4'].""; ?></p>
              <p>&nbsp;</p>
            </form></td>
            <td width="20%" colspan="2">&nbsp;</td>
          </tr>
          <tr>
            <td>&nbsp;</td>
            <td height="0">&nbsp;</td>
            <td colspan="2">&nbsp;</td>
          </tr>
          <?php } while ($row_showques = mysql_fetch_assoc($showques)); ?>
      </table>

<table width="100%" border="0" cellpadding="0" cellspacing="0">
        <?php while ($row_showques = mysql_fetch_assoc($showques)){ ?>
          <tr>
            <td width="11%" align="center">ข้อ <?php echo"". $i=$i+1 ; ?></td>
            <td height="30" colspan="3"><?php echo"". $row_showques['ques_name'].""; ?></td>
          </tr>
          <tr>
            <td>&nbsp;</td>
            <td width="69%" height="50"> <form id="form2" name="form2" method="post" action="">
              <p>
                <input type="radio" name="choice[<?php echo $row_showques['ques_name'];?>]"  value="1" />
                <?php echo"". $row_showques['answer1'].""; ?>
                <br />
                <input type="radio" name="choice[<?php echo $row_showques['ques_name'];?>]" value="2" />
                <?php echo"". $row_showques['answer3'].""; ?>
                <br />
                <input type="radio" name="choice[<?php echo $row_showques['ques_name'];?>]" value="3" />
                <?php echo"". $row_showques['answer2'].""; ?><br />
<input type="radio" name="choice[<?php echo $row_showques['ques_name'];?>]" value="4" />
              <?php echo"". $row_showques['answer4'].""; ?></p>
              <p>&nbsp;</p>
            </form></td>
            <td width="20%" colspan="2">&nbsp;</td>
          </tr>
          <tr>
            <td>&nbsp;</td>
            <td height="0">&nbsp;</td>
            <td colspan="2">&nbsp;</td>
          </tr>
          <?php }  ?>
      </table>