How to update multiple table row array in php mysql - php

Question

it display the record but when I save it. it doesnt work. please have a check on my array query.
<form action="saveupdaterecord.php" class="form-horizontal" role="form" method="post">
<table>
<tr>
<?php
$result = $db->prepare("SELECT * FROM famcomp WHERE app_id='". mysql_real_escape_string($app_id) ."'");
$result->execute();
for($i=0; $row = $result->fetch(); $i++){
?>
<td><input type="hidden" name="app_id[]" value="<?php echo $row['app_id']; ?>" /></td>
<td><input type="text" name="fullname[]" value="<?php echo $row['fullname']; ?>" class="input" /></td>
<td><input type="text" name="fage[]" value="<?php echo $row['fage']; ?>" class="input" /></td>
<td><input type="text" name="frel[]" value="<?php echo $row['frel']; ?>" class="input" /></td>
<td><input type="text" name="fcivil[]" value="<?php echo $row['fcivil']; ?>" class="input" /></td>
<td><input type="text" name="fedu[]" value="<?php echo $row['fedu']; ?>" class="input" /></td>
<td><input type="text" name="foccup[]" value="<?php echo $row['foccup']; ?>" class="input" /></td>
<td><input type="text" name="finco[]" value="<?php echo $row['finco']; ?>" class="input" /></td>
</tr>
<?php
}
?>
<br></table></form>
saveupdaterecord.php
$fullname=$_POST['fullname'];
$N = count($fullname);
for($i=0; $i < $N; $i++)
mysql_query("UPDATE 'famcomp' SET 'fullname' = '".$_POST["fullname[$i]"]."', fage = '".$_POST["fage[$i]"]."', frel = '".$_POST["frel[$i]"]."', fcivil = '".$_POST["fcivil[$i]"]."', fedu = '".$_POST["fedu[$i]"]."', foccup = '".$_POST["foccup[$i]"]."', finco = '".$_POST["finco[$i]"]."' WHERE `app_id` = '".$_POST["app_id"]."'"); // Run the Mysql update query inside for loop
$message = 'Success Updating the record!!';
echo "<SCRIPT>alert('$message');</SCRIPT>";
echo "<script>windows: location='editrecord.php?name=$a'</script>";

Answer 1

Remove quotes to table name and Use foreach for looping the data.
foreach($fullname as $key){ mysql_query("UPDATE famcomp SET 'fullname' = '".$_POST[fullname[$key]]."', fage = '".$_POST["fage[$key]"]."', frel = '".$_POST["frel[$key]"]."', fcivil = '".$_POST["fcivil[$key]"]."', fedu = '".$_POST["fedu[$key]"]."', foccup = '".$_POST["foccup[$key]"]."', finco = '".$_POST["finco[$key]"]."' WHEREapp_id= '".$_POST["app_id"]."'"); }

Answer 2

Dont use 'famcomp' use famcomp
Also as raveenanigam said you havent used $_POST["app_id[$i]"]. If still gets the problem, try using
mysql_query("UPDATE famcomp SET
fullname = '".$_POST["fullname[$i]"]."', fage = '".$_POST["fage[$i]"]."',
frel = '".$_POST["frel[$i]"]."', fcivil = '".$_POST["fcivil[$i]"]."',
fedu = '".$_POST["fedu[$i]"]."', foccup = '".$_POST["foccup[$i]"]."',
finco = '".$_POST["finco[$i]"]."'
WHERE `app_id` = '".$_POST["app_id[$i]"]."'")
or die(mysql_error()); // Run the Mysql update query inside for loop
Edit : Try this
if(isset($_POST['fullname']))
{
$fullname = $_POST['fullname'];
echo "Got the Fullname";
foreach( $fullname as $key => $n ) {
mysql_query("UPDATE famcomp SET 'fullname' = '".$_POST[fullname[$key]]."', fage = '".$_POST["fage[$key]"]."', frel = '".$_POST["frel[$key]"]."', fcivil = '".$_POST["fcivil[$key]"]."', fedu = '".$_POST["fedu[$key]"]."', foccup = '".$_POST["foccup[$key]"]."', finco = '".$_POST["finco[$key]"]."' WHERE app_id= '".$_POST["app_id[$key]"]."'") or die(mysql_error());
$message = 'Success Updating the record for ' . $n;
}
}
else
echo "Cannot get Fullname";

Answer 3

Try this
$fullname=$_POST['fullname'];
$N = count($fullname);
for($i = 0 ;$i< count($fullname); $i++) {
$query = "UPDATE famcomp SET app_id = '".$_POST["app_id[$i]"]."', fullname = '".$_POST["fullname[$i]"]."', fage = '".$_POST["fage[$i]"]."', frel = '".$_POST["frel[$i]"]."', fcivil = '".$_POST["fcivil[$i]"]."', fedu = '".$_POST["fedu[$i]"]."', foccup = '".$_POST["foccup[$i]"]."', finco = '".$_POST["finco[$i]"]."' WHERE app_id = '".$_POST["app_id[$i]"]."'"; // Run the Mysql update query inside for loop
mysql_query($query, $con);
$message = 'Success Updating the record!!';
echo "<SCRIPT>alert('$message');</SCRIPT>";
echo "<script>windows: location='editrecord.php?name=$a'</script>";
}
Add this to your php
<?php
$result = $db->prepare("SELECT * FROM famcomp WHERE app_id='". mysql_real_escape_string($app_id) ."'");
$result->execute();
for($i=0; $row = $result->fetch(); $i++)
$con = mysql_connect("host","user","password","database"); //you can check this in priviledges. name of your database, if user has no password do not include password, delete "password",
if (!$con){
die("Can't connect".mysql_error());
}
mysql_select_db("database",$con); //the name of your database
?>