need help in update query


Posted on 16th Feb 2014 07:03 pm by admin

i create a form for update. there are 8 columns in my mysql table. on my main page all the data is retrieve from db and displayed on the page. after every row there is a link edit. when user click that link it goes to a form where all the required fields are displayed. the user may only change one column or two. so my question is how we will know in website which column is to be updated. ofcourse we know the column with modified value will have to be change in db but how we can implement this in php.

my code is my form which is a long one
Code: [Select]<form name="form1" method="post" action="jobsReview.php">
<p align="left">Fill the Following Form</p>
<table width="702" height="486" border="0">
<tr>
<td width="315" height="24"><div align="left">Job Title:</div></td>
<td width="377"><select name="title" id="title">
<option value="Computer Lecturer">Computer Lecturer</option>
<option value="Management Lecturer">Management Lecturer</option>
<option value="English Lecturer">English Lecturer</option>
<option value="Islamyat Lecturer">Islamyat Lecturer</option>
<option value="Electronics Lecturer">Electronics Lecturer</option>
<option value="Economics Lecturer">Economics Lecturer</option>
<option value="Mathematics Lecturer">Mathematics Lecturer</option>
</select></td>
</tr>
<tr>
<td height="26"><div align="left">University:</div></td>
<td><label>
<input type="text" name="university" id="university">
</label></td>
</tr>
<tr>
<td height="24"><div align="left">Minimum Education Required:</div></td>
<td><label>
<input type="text" name="education" id="education">
</label></td>
</tr>
<tr>
<td height="24"><div align="left">Experience Required:</div></td>
<td><label>
<input type="text" name="req_experience" id="req_experience">


</label></td>
</tr>
<tr>
<td height="21">Post On:</td>
<td><select name="day" id="day">
<?php while( $row = mysql_fetch_array($resultday) ) { ?>
<option value="<?php echo $row['id']; ?>"><?php echo $row['day']; ?></option>
<?php } ?>
</select>
-
<select name="month" id="month">
<?php while( $row = mysql_fetch_array($resultmonth) ) { ?>
<option value="<?php echo $row['id']; ?>"><?php echo $row['month']; ?></option>
<?php } ?>
</select>
-
<select name="year" id="year">
<?php while( $row = mysql_fetch_array($resultyear) ) { ?>
<option value="<?php echo $row['id']; ?>"><?php echo $row['year']; ?></option>
<?php } ?>
</select></td>
</tr>
<tr>
<td height="21">Apply By:</td>
<td><select name="days" id="days">
<?php while( $row = mysql_fetch_array($resultdays) ) { ?>
<option value="<?php echo $row['id']; ?>"><?php echo $row['day']; ?></option>
<?php } ?>
</select>
-
<select name="months" id="months">
<?php while( $row = mysql_fetch_array($resultmonths) ) { ?>
<option value="<?php echo $row['id']; ?>"><?php echo $row['month']; ?></option>
<?php } ?>
</select>
-
<select name="years" id="years">
<?php while( $row = mysql_fetch_array($resultyears) ) { ?>
<option value="<?php echo $row['id']; ?>"><?php echo $row['year']; ?></option>
<?php } ?>
</select></td>
</tr>
<tr>
<td height="325" valign="top"><div align="left">Job Description:</div></td>
<td valign="top"><label>
<textarea name="description" id="description" cols="60" rows="20"></textarea>
</label></td>
</tr>
<tr>
<td height="26">&nbsp;</td>
<td><input type="submit" name="submit" id="button" value="Edit Job"></td>
</tr>
</table>
<p>&nbsp;</p>
</form>
and here is my php
Code: [Select]<?php
if(isset($_POST['submit']))
{
$id = $_GET["id"];
$db = mysql_connect("localhost");
mysql_select_db("jobolicious", $db);
$quizquery = "UPDATE jobs_uni SET column='{$data}' WHERE id='{$id}'" or die(mysql_error());
//echo $query;
$result = mysql_query($query) or die(mysql_error());
}
?>

No comments posted yet

Your Answer:

Login to answer
259 Like 31 Dislike
Previous forums Next forums
Other forums

C - Reading a file into a byte array
Hi,

I'm trying to read a file into a byte array in C. I have to use C as this is for a loadru

Where am I going wrong
Been trying to work this out for hours

I have two tables called 'Genres' and 'Films'. Genre

firefox wouldnt stream mp3 files completely from my php page
hi everyone,
I have a php file trying to read and stream mp3 files. It works fine in IE but my pr

LIMIT $start, 10... how to pass last value queried into next page with GET??
Ok I know how to display the first or last 10 results of a query...

$result = mysql_query(&q

Simpler method of getting variables from mysql
Hi Guys,

I'm trying to streamline my CMS's code and as I was writing a new page it occured to

Get last modified date of web page
Hai All,

In php how can i get last modified date of a give web page . I have tried to g

PHP onsubmit in the form not going to the fuction.
I have a form through ‘onsubmit’ calling a function validation(). But not going to the

Displaying an image using echo command
I had done a query on my database, one of the fields being an image reference to a directory where a

Oracle Connectivity
Hi Every One,

Can we access SAP from oracle database.If it possible then please spec

Pro-rata Billing in Periodic Billing for Rental
Hi guys,

We have a situation, where a rental contract starts at the mid of the month say

Sign up to write
Sign up now if you have flare of writing..
Login   |   Register
Follow Us
Indyaspeak @ Facebook Indyaspeak @ Twitter Indyaspeak @ Pinterest RSS



Play Free Quiz and Win Cash