Retrieve Data From The Database?

Aug 16, 2010

I want to retrieve data from my database and display it in my form. How can i do that? i mean the php coding of the process.

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Can't Retrieve One Row From DB?

Mar 17, 2011

i'm trying to fetch a row from my database , only 1 row i'm expecting to get so here is my code :

$query = "Select PersonId ";
$query .= "from person ";
$query .= "where PersonName = {$name} ";

[code]....

in php , when i get the data and tries to using mysql_fetch_array to get the data i got that error : Quotearning: mysql_fetch_array() expects parameter 1 to be resource, boolean given so how can i get the data in $result_set ?? i can't use $result_set['PersonId'] directly.

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Cannot Retrieve ID From DB?

Jun 23, 2011

I'm trying to retrieve an ID from a field but I'm failing to do so, says it's "Undefined index: id in C:xampphtdocsload.php on line 8" there's nothing wrong with the code, anyways here it is:

Code: [Select]3.while($row = mysql_fetch_assoc($result))
4.{
5.$story = substr($row['story'],0,80)." ...";
6.$sheader = $row['header'];
[code]....

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Retrieve Formname

Jul 16, 2005

In my PHP script I want to put the name of the form, i'm currently in, into
a variable.

So far I haven't found an answer!

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How Do I Retrieve $Variable From URL?

Apr 13, 2003

How Do I Retrieve $Variable From URL? I am designing a user registration section for a web site. "Page One" below contains excerpts from the user input form and "Page Two" below contains excerpts from the script that 1).inputs the data into the database and 2).sends an e-mail with the $UserName variable appended to the URL. Pages One and Two work just fine. Page Three is where I'm having the difficulty.

My question is this: How do I get the $UserName variable that is appended to the URL on page two (that is subsequently sent in an e-mail) to insert into the "UPDATE $TableName..." query shown below on Page Three? PHP Code:

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How I Can Get Php To Retrieve The Directory

Feb 20, 2003

Can anyone tell me how i can get php to retrieve the directory i am working from (Home Directory)the reason i ask is i am getting a directory listing of my images folder and i dont want to have to enter the complete path to that directory (C:lahdahimages) i want to be able to just enter the images folder as my folder to retrieve.

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How Do I Retrieve The Next Record?

Oct 11, 2001

I am searching the mySQL DB for a particular item num. When it retunrs the result I want to be able to go to the 'NEXT' and 'PREV' records in the order of the Table. Do I first need to put in an auto increment or index column?

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Retrieve Body Tag

Jul 17, 2005

If I have a body tag that looks something like this <body id="home
page"> where each page on my website has a unique "id", is it possible
to retrieve the body tag in PHP and pass the id along as a variable?

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Retrieve All Pics From Url

Jul 17, 2005

I want to get all pics (.jpg) from a url and I use this code but sometimes
with some urls it doesnt work :(
Anyone can check it out?

$text = implode("", file($url));
$text = eregi_replace("<!--([^-]|-[^-]|--[^>])*-->","", $text);
while (eregi("[:space:]*(img)[:space:]*=[:space:]*([^ >]+)", $text, $regs))
{
$regs[2] = ereg_replace(""", "", $regs[2]);
$regs[2] = ereg_replace("'", "", $regs[2]);
$regs[2] = preg_replace("/(s.+)/" , "" , $regs[2]);
if(eregi(".jpg|.jpeg|.jpe",$regs[2])){
echo $regs[2]."<br>";
}
$text = substr($text, strpos($text, $regs[1]) + strlen($regs[1]));
}

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Retrieve Product ID

Jul 31, 2006

All i need is for the $productURL as shown below to recognise the product ID as set in my query.

PHP Code:

$result = mysql_query('SELECT  pd_name, MAX(pd_id), pd_thumbnail
                                        FROM tbl_product GROUP BY pd_id desc limit 1') or exit(mysql_error());
                        $row = mysql_fetch_assoc($result);
                        $productUrl = 'categories.php?c=17&p='. $_GET['pd_id'];?>
                        <a href="<?php echo $productUrl; ?>"><img src="<?php echo $row['pd_thumbnail']; ?>" border="0"></a>

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Retrieve Empty Row

Dec 11, 2006

I'm trying to retieve all the rows in my table product_data where the column pd30 has no value inputed (Nul). I cannot syntax my recordset properly. Should I use !empty to locate the nul values or something else. here is where I'm at (I know this is wrong and doesnt work, but it gives the idea of what I'm trying to do): PHP Code:

SELECT * FROM product_data WHERE product_data.pd30 = !empty

guide me to fixing this?

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Retrieve Images

Jun 28, 2005

I plan to retrieve images from database.. and arrange the images (let say I have 7 images) into 2 rows . in which the first row has 5 images and the second row has 2 images. How can I do that using PHP coding? Is it something to do with counter?

And I’m using phpMyAdmin as the database. I think that’s the purpose of phpMyAdmin. (correct me if I’m wrong). I’m not sure. ..and I’m only browsing my webpage on local intranet.

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Store And Retrieve PDF

Sep 12, 2005

I want to store pdf files in and then retrieve them from a MYSQL database.

I can do this with gifs and jpegs, but not with pdf. Can anyone point me to an appropriate turorial, please?

Please note that I do not want to store these ina diractory as it relates to a content management system for a website,m and the users may not have access to FTP.

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Retrieve Results

Sep 21, 2005

I need to retrieve results from a mysql database into the HTML drop down select box. I have done so with the following code and it works fine: PHP Code:

<select name="semamount">
<? do {?>
<option value="<?php echo $row_sql['semprice'];?>"><?php echo $row_sql['semname'];?></option>
<?
} while ($row_sql = mysql_fetch_assoc($sql));
$rows = mysql_num_rows($sql);
if($rows > 0) {
mysql_data_seek($sql, 0);
$row_sql = mysql_fetch_assoc($sql);
}
?>
</select>

My problem is that as you can see from the code, the value is grabbed from a row named "semprice" and the display name is grabbed from a row named "semname". I would pass such variables to another php page that would capture the semprice and do a calculation but I dont know how to capture the select "semname". How would I also capture this part (semname) depending on which the user selected before being directed to the processing form.

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Cannot Retrieve Cookies

Nov 3, 2007

I have setup a login form that will set a cookie, the cookie sets fine but I cannot retrieve me cookies for some reason. Here is the code: PHP Code:

setcookie ("userName", $_POST[userName],strtotime("+1 month"));
setcookie ("userPassword", $_POST[userPassword],strtotime("+1 month"));
setcookie ("userID", $row1[userID],strtotime("+1 month"));

Here is how I am trying to retrieve it: PHP Code:

echo "$_COOKIE[userName]";

Like I say, it creates the cookies (3 separate ones), so I know they exist, but won't display them.

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Retrieve And Update

Jul 8, 2007

I am trying to retrieve, insert and update data between two different MySQL servers, one on the localhost and the other remotely-hosted. How is this done? Does it change the way in which you make a query?

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Retrieve Infromation

Dec 19, 2005

I have one table1 with four fields (field1, field2, field3, field4) and table2
with two fields (field1, field2). As I would like to retrive information from table1 it will work:

$username=$_POST['fname'];

$query1 = "SELECT * FROM users
WHERE ime='$username'";
$result1 = mysql_query($query1) or die ("SQL error: $query -- " . mysql_error());
while ($row = mysql_fetch_array($result1))
{

$IDuser = $row["ID"];
$email = $row["email"];
}

But how to retrieve information from table 2 if this is another table and it should retrieve last record in this table2 where is $IDuser from table 1.

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Retrieve Data From SQL

Apr 24, 2006

I am totally green in PHP and have recently bought a script which I hope to modify to suit my requirements. I am trying to use a SEARCH button with 'built-in' conditons to call up data. Try the search function but as it requires a form to work, it does not suit my needs. What I am looking at is for my visitor to click on a button and the results are displayed.


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Retrieve Data

May 29, 2006

I'm currently run the following script:

<?php
mysql_connect("**", "**", "**") or die(mysql_error());
mysql_select_db("**") or die(mysql_error());
$data = mysql_query("SELECT * FROM world_cup WHERE username ='$username'")
or die(mysql_error());
while($info = mysql_fetch_array( $data ))
if ( $info['a'].$info['b'] == $info['c'].$info['d'] ) {
echo $info['e'];
}
?>

What do I need to change if 'a' and 'b' were on another table ie world_cup_scores?

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Retrieve All Images From Db

Jan 3, 2007

i want to retrieve all images which are present in mysql table.i want to display 5 images per row.but when i fetch image it shows one image only.here is my code. how to solve this problem. Code:

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Retrieve The Current URL

May 12, 2006

I am using this code to retrieve the current URL: Code:

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Retrieve System

Nov 19, 2005

I would like to retrieve system information from many of the servers I manage. This information would include:

- amount of disk space on each hard drive
- amount of FREE disk space on each hard drive
- processor speed
- amount of RAM
- service tag (Dell servers use this number)
- versions of certain installed applications
- etc...

My question is:
is there a way to gather this information using PHP without having to install any type of reporting agent on each server? SNMP contains a lot of this information, right? Could SNMP and PHP somehow work together? I welcome all of your ideas.

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Retrieve Certain String

Jun 14, 2007

I have a php 2 files named 'load.php' and 'inc.php'.

<?
$str = "*begin* this is a string *end*";
...
?>

I include inc.php into load.php.

In inc.php, how to open load.php, find string *begin* and start retrieve strings after that until *end*. So, load.php will display just "this is string".

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Retrieve Pixels

May 7, 2006

I have a photo/image and I want to know what color is attributed to a certain pixel. Is it possible to do that with PHP. I found this in the PHP manual:

<?php
$im = ImageCreateFromPng("rockym.png");
$rgb = ImageColorAt($im, 100, 100);
$r = ($rgb >> 16) & 0xFF;
$g = ($rgb >> 8) & 0xFF;
$b = $rgb & 0xFF;
?>

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Retrieve Image

Apr 23, 2007

I was wondering if someone could explain a bit how to extract the width and height information from an image and store the values inside variables.

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Retrieve Password

Mar 24, 2004

I would like to know how I can retrieve a password from a mysql database when a user forgets their password. After I retrieve it, then decrypt it and send it to the user via email.

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Use Php To Retrieve Data

Apr 11, 2006

I have a table containing 3 columns 1.Slno(primary key) 2. Authors 3Books. Now in my website one page displays the alphabet listing, one each for authors and books. If I click one letter in the authors, I should get list of authors whose name starts with that letter. If I click the letter in the alphabet listing of Books, I should get list of books starting with that letter.

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Retrieve From Table

Dec 20, 2005

I would like to do it with code and retrieve e-mail which is in table users. PHP Code:

<SELECT NAME="email">
                <?php
                    $users = mysql_table("SELECT * FROM users ORDER BY fname", $db);
                    foreach(...)
                                               {                        
                        }                    
                ?>

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Retrieve Headers

Jun 30, 2005

I have a small project im working on, and was wondering how i could retrieve the headers sent from a remote server. If i was to do this locally i could get the information i need with $_SERVER["SERVER_SOFTWARE"]; but I would like to be able to retrieve the same information from a remote server.

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Retrieve From A Query

Dec 17, 2006

I have this query:

if (!$limit) {
$limit = 5;
}
$query = $DB->query( "SELECT n.id, n.idcategoria, n.idautore, n.titolo, n.autore, n.testo, n.data, n.totalcomm, s.id AS idcat, s.titolo AS titcat, s.icona
FROM mkp_news AS n
LEFT JOIN mkp_news_sections AS s ON(s.id = n.idcategoria)
WHERE validate = &#391;' ORDER BY `id` DESC LIMIT $limit");

....and this retrieve last news by id. What I need is to retrieve not the last news but penultimate (ex. if are 30 news, I want to get the 29 -th) or the 5 -th penultimate but not the last (ex. 30).

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How To Retrieve PID Of A Photo

May 11, 2011

$pid = $fb->api(array(
'method' => 'fql.query',
'query' => 'SELECT first_name from user where uid='.$session['uid'])

[code]...

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Retrieve The (approximate) Value Of Pi?

Mar 15, 2011

I'm in a boring international conference... Save me. :)

My question :

how to retrieve the (approximate) value of Pi?

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Get / Retrieve Value From Array?

Mar 16, 2011

how can I retrieve this value? I need to do that if I will write the value to my database.

array(3) {
[1]=> NULL
[2]=> array(2) {
[123]=>
int(123)
[122]=>
int(0)
[3]=> NULL
}

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Retrieve Browser And OS?

Dec 5, 2008

I need to retrive the browser and OS through php coding.

I had used $_SERVER['HTTP_USER_AGENT'], but its shows the following

Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; .NET CLR 2.0.50727; .NET CLR 1.1.4322; IEMB3)How can i separate the browser and Os from the above received value..

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Retrieve All Src Value Using Regex?

Mar 30, 2009

How do I retrieve all src value using regex in php?

<script type="text/javascript" src="http://localhost/assets/javascript/system.js" charset="UTF-8"></script>
<script type='text/javascript' src='http://localhost/index.php?uid=93db46d877df1af2a360fa2b04aabb3c' charset='UTF-8'></script>

The retrieved value should only contains:

http://localhost/assets/javascript/system.js
http://localhost/index.php?uid=93db46d877df1af2a360fa2b04aabb3

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Retrieve Only Sub-pages?

May 6, 2010

I want to list all sub-pages only one level though of one particular page. I was reading Function Reference/get pages and thought that $pages = get_pages( array( 'child_of' => $post->ID, 'parent' => $post->ID)) ; will do the trick but it is not working. It lists all pages on the same level like the page I call that code from. If I omit parent option I will get all pages even with sub-pages that I want. But I want only sub-pages.

The whole function is like

function about_menu(){
if (is_page('about')){
$pages = get_pages( array( 'child_of' => $post->ID, 'parent' => $post->ID)) ;
foreach($pages as $page)
{
?>
<h2><a href="<?php echo get_page_link($page->ID) ?>"><?php echo $page->post_title ?></a></h2>
<?php.........

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Retrieve DATA From XML?

May 30, 2011

My first attempt at retrieving data from XML for a maps application has failed. Here is a piece of the XML Feed.

<?xml version="1.0" encoding="UTF-8"?>
<DirectionsResponse>
<status>OK</status>

[Code].....

Annoyingly this is returning an object to the page.

Response :: {"output":[{"0":"Winkfield, Windsor, Berkshire SL4 2ES, UK"}]}

how to stop that from happening. I just want the value Winkfield, Windsor, Berkshire SL4 2ES, UK.

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Retrieve Objects Have Used Before?

Sep 24, 2009

Is there any way I can persist objects in PHP?I am creating some objects in a script, but I have to create them everytime the script is run (losing their state unless I save it to DB).I know variables can be persisted with $_SESSION global, but should I save objects in it?If object persistance is not possible, what's the use of OOP in PHP?

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Can't Retrieve An Id Through Swfupload

May 16, 2010

I'm having trouble retrieving an echoed ajax response through SWFupload. Upon uploading a file, my account.php?action=uploadphotographs echos the number 37, the text field hidFileId should then be updated with this data. I'm not sure if the file is ever properly being submitted. Is there something wrong with my code? Heres a link to my SWFUpload code: [URL]

EDIT: So I tried writing to a text file from with in my 'uploadphotographs' action, but nothing happens. So my upload page is never getting called, if this helps at all.

EDIT: Also, my file progress is not updating either

I sort of figured out what's going on... it has something to do with my handlers.js, the code up at the top that controls the onmouseover and onmouseout for btnSubmit. When I take this code out, the file is successfully uploaded... any ideas why this would break the script?

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Retrieve First Record Twice?

Jul 29, 2009

I need to retrieve the first element of a result set twice and I have realised that mysql_fetch_array moves the pointer to the next element. Basically I have a page that includes some photos. I want to display the first photo at the top of the page as well as at the bottom with all the other photos. I have therefore used the following code to retrieve the photo data from the database

Code:

$sql = "SELECT * FROM photos WHERE accommodationId = '".$accommodationId."'";
$photoResult = mysql_query($sql);

I have currently used the following to get the first photo data

Code:

$photoRow = mysql_fetch_array($photoResult);
$imageFileName = $photoRow['imageFileName'];
And the following to get all the photos

Code:

while ($row = mysql_fetch_array($photoResult)) {
$imageFileName = $row['imageFileName'];
}

I would like some help to let me be able to display the first photo twice.

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Retrieve The Key Value From ArrayObject?

Jul 16, 2010

This is my array:

ArrayObject::__set_state(
array( 'data' =>
array (
'key1' => '573779',

[Code]....

I'm interested in finding out out how to retrieve any of the values for a key using SPL. Any of the keys can have arrays within arrays so I'm unsure how to obtain a value. I thought I may be able to use ->offsetGet('') but this only retrieves from the top-most array.

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Retrieve Certain Values?

Feb 12, 2010

i have 16 values in one row of a table, but i only wanted to retrieve 14 value from that row(FieldValue) the last two values was u-needed.

<?php
$con=mysql_connect("localhost","root","");
if(!$con)
{
[code]....

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Retrieve The Id Of The Last Inserted Row When Using PDO?

Dec 25, 2009

Example: I insert a row into the DB with this, using PHP's built in PDO:

$sql = "INSERT INTO mytable (name, ok) VALUES ('john', '1')";
$this->dbh->exec($sql);

I need the id of that row. How could I get that?

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Retrieve SQL Data In IOS?

May 6, 2011

I'm currently writing an application for the iPhone, and I need to retrieve data from a MySQL database that is remotely hosted.

I have decided to use PHP to be my "middle man", retrieving the data from SQL, and parsing it to XML.

I will host the PHP file at the same domain as my MySQL server, and call to it in Objective-C. Example: [URL]
My question is, are there any security issues retrieving information in this way?

I am not transmitting any sensitive data, I'm just thinking database integrity etc.

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Retrieve The Text (xyz And Abc) Using DOM?

Feb 11, 2011

Consider i have the follwing html syntax

<p>xyz</p>
<p>abc</p>

I want to retrieve the text (xyz and abc) using DOM.

This is my code.

<?php
$link='http://www.xyz.com';
$ret= getLinks($link);
print_r ($ret);
function getLinks($link)
{
/*** return array ***/

[Code]...

But i get an empty result. wat am i miissing here.?

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Retrieve Time Value In Yii?

Apr 23, 2011

I have the date and time in mysql database. I just want to know how to retrieve the date and time from mysql.How to write the query in view.php file of yii framework.

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