how to save tabal data into database using php mysql

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<body>

<?php

$books_query=mysql_query("select * from labour");
$num_rows = mysql_num_rows($books_query);
while($books_rows=mysql_fetch_array($books_query)){


?>

<form method="post">
<table>
<tr>
<td><?php echo $books_rows['labour_id'] ; ?></td>
<td>in:</td><td><input type="text" name="l_in"></td>
<td>out:</td><td><input type="text" name="l_out"></td>
</tr>
</table>



<?php }?>
<td></td><td><input type="submit" name="submit" value="submt"/></td>
</form>

<?



if (isset($_POST['submit'])){

for($i=1; $i <= $num_rows; $i++) {

$lid=mysql_query("select labour_id from labour");



    $sql="INSERT INTO labour_attendance (emp_id,l_in,l_out) VALUES ('$lid','$_POST[l_in]','$_POST[l_out]')";
    $result = mysql_query($sql);
    if (!$result) {
     die('Invalid query: ' . mysql_error());
    }
}


}



?>

Posted 22-Jul-15 20:32pm

waruna 92

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Comments

Mohibur Rashid 23-Jul-15 3:45am

$lid=mysql_query("select labour_id from labour"); //here $lid is a resource
go to google and search "PHP mysql select" you will get lots of example.

try the query this way,
$sql="INSERT INTO labour_attendance (emp_id,l_in,l_out) VALUES ('".mysql_real_escape_string($lid)."','".mysql_real_escape_string($_POST["l_in"])."','".mysql_real_escape_string($_POST["l_out"])."')";

Also there is a lot you need to learn.
search on google about mysql_real_escape_string. learn about sql injection

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