PHP - Database Tables And Fields To Csv Help
Hi can anybody help I need to export and download tables from a database into a excel sheet. I have this code and it works what I need is to export specific fields and not just the whole table can anyone help modifying the code to export certain fields within the table please? Here is the code...
Code: [Select] <?php $host = 'localhost'; $user = 'user'; $pass = 'password'; $db = 'qdbname'; $table = 'tablename'; $file = 'export'; $link = mysql_connect($host, $user, $pass) or die("Can not connect." . mysql_error()); mysql_select_db($db) or die("Can not connect."); $result = mysql_query("SHOW COLUMNS FROM ".$table.""); $i = 0; if (mysql_num_rows($result) > 0) { while ($row = mysql_fetch_assoc($result)) { $csv_output .= $row['Field']."; "; $i++; } } $csv_output .= "\n"; $values = mysql_query("SELECT * FROM ".$table.""); while ($rowr = mysql_fetch_row($values)) { for ($j=0;$j<$i;$j++) { $csv_output .= $rowr[$j]."; "; } $csv_output .= "\n"; } $filename = $file."_".date("Y-m-d_H-i",time()); header("Content-type: application/vnd.ms-excel"); header("Content-disposition: csv" . date("Y-m-d") . ".csv"); header( "Content-disposition: filename=".$filename.".csv"); print $csv_output; exit; ?> Similar TutorialsI have a relational table call sales with prodcut_id and custmer_id tables. I also have a product and customer tables. products table with product_id as an auto increment and customer with custumer_id I want to join through the sales tables all t he fields of row 1 from tables customer and products and pull it at once. This is a member login script and I want to display the products by members. So far I have this query to display the products once the member is login in. $userid is the id of the customer coming from the $userid= $_SESSION['customer_id']; $mysqlSales="SELECT products.* FROM products JOIN sales ON (products.product_id = procuct_id ) WHERE sales.customer_id = '$userid'"; so far that statement is not working where should I have some type of incoherance with the english statement above expressing what I want the query to do. Im doing a search system and Im having some problems.
I need to search in two tables (news and pages), I already had sucess doing my search system for just one table, but for two tables its not easy to do.
I already use a select statment with two tables using UNION because I want to show number of search results, that is number of returned rows of my first sql statment.
But now I need to do a select statment that allows me to acess all fields of my news table and all fields of my pages table.
I need to acess in my news table this fields: id, title, content, link, date, nViews
I need to acess in my pages table this fields: id, title, content, link
Im trying to do this also with UNION, but in this case Im not having any row returning.
Do you see what I have wrong in my code?
<?php //first I get my $search keyword $search = $url[1]; $pdo = connecting(); //then I want to show number of returned rows for keyword searched $readALL = $pdo->prepare("SELECT title,content FROM news WHERE title LIKE ? OR content LIKE ? UNION SELECT title,content FROM pages WHERE title LIKE ? OR content like ?"); $readALL->bindValue(1,"%$search%", PDO::PARAM_STR); $readALL->bindValue(2,"%$search%", PDO::PARAM_STR); $readALL->bindValue(3,"%$search%", PDO::PARAM_STR); $readALL->bindValue(4,"%$search%", PDO::PARAM_STR); $readALL->execute(); //I show number of returned rows echo '<p>Your search keyword returned <strong>'.$readALL->rowCount().'</strong> results!</p>'; //If dont return any rows I show a error message if($readALL->rowCount() <=0){ echo 'Sorry but we didnt found any result for your keyword search.'; } else{ //If return rows I want to show, if it is a page result I want to show title and link that I have in my page table //if it is a news result I want to show title and link that I have in my news table and also date of news echo '<ul class="searchlist">'; $readALL2 = $pdo->prepare("SELECT * FROM news WHERE status = ? AND title LIKE ? OR content LIKE ? LIMIT 0,4 UNION SELECT * FROM pages where title LIKE ? OR content LIKE ? LIMIT 0,4"); $readALL2->bindValue(1, '1'); $readALL2->bindValue(2, "%$search%", PDO::PARAM_STR); $readALL2->bindValue(3, "%$search%", PDO::PARAM_STR); $readALL2->bindValue(4, "%$search%", PDO::PARAM_STR); $readALL2->execute(); while ($result = $readALL2->fetch(PDO::FETCH_ASSOC)){ echo '<li>'; echo '<img src="'.BASE.'/uploads/news/'.$result['thumb'].'"/>'; echo '<a href="'.BASE.'/news/'.$result['id_news'].'">'.$result['title'].'</a>'; //if it is a news result I also want to show date on my list //echo '<span id="date">'.$result['date'].'</span>'; echo '</li>'; } echo ' </ul>'; //but how can I do my select statement to have access to my news table fields and my page table fields?? } ?> i have two tables Loan Application table and Loans table. There is status option and date loan was applied section. After status has been chosen as Pending from the dropdown field and date chosen and loan application saved, it goes under the loans section. Now, admin has to go and approve the loan and pick the date the loan was approved under the loans section but date can be chosen for the approved date but the status cant be changed to approve because it shows pending. Please what can i do so when i select the date for approval , the status should change to approved automatically I am trying to simplify my coding work for my website and wanting to make it operate more professionally (as part of my training to better my programming skills, which I know will take a lot of time to do). One of the things I`d like to improve on it is to create tables and fields in my mysql database, but not have to go into phpmyadmin to do it. I know open source programs like Drupal can do this easily so that when you add modules, the user does not have to access the database to set it up. But looking at the codes, I`m unable to figure out how it works. How will I be able to program my code to do something like, I`ll have a form where I enter in what I want the new table to be called, what fields to add in and their specifications, where I could do this by just going into my website as the admin? I am quite new to PHP and MySQL. I am trying to figure out what datatypes to use for different fields in a Database. For ID (Identification) I use INT, for name I use VARCHAR and for people to write text messages, I use LONGTEXT. For date and time I use DATETIME.
What I am unsure about, however, is what type to use for an email adress and for an IP address? I have been watching videos at Youtube about the Datatype for IP addresses, but they don't seem always to agree. I hope someone can put me in the right direction on those two.
Regards,
Erik
I wrote a piece of code that lists images that don't have a match in the database: Code: [Select] $dir_path = '../images/productImages'; $images = scandir($dir_path); $query = "SELECT image FROM Database_table ORDER BY name DESC"; $results = mysql_query($query); $output = "<h1>Missing Images</h1>"; $output .= "<div class=\"missingImages\">"; $output .= "<p>The following data was found in the Database_table.images field but not in /images/productImages:</p>"; $output .= "<div class=\"missingImg\">"; $output .= "<p class=\"fieldName\">Database_table.images:</p>"; while ($fetch = mysql_fetch_array($results)) { $clean_fetch = str_replace("productImages/", "", $fetch); $diff = array_diff($clean_fetch, $images); foreach (array_unique($diff) as $key => $value) { $output .= $value . "<br />"; } } $output .= "</div>"; $output .= "</div>"; echo $output; Works. Now I would like to check whether there are any files in the folder that are not in the database table. I thought it would be as easy as swapping the array_diff parameters around but it's not. When i swap the parameters like so - array_diff($images, $clean_fetch) it gives me a list of ALMOST all the images in the image folder, which i don't understand. Why does it not give me only the images that are present in the folder but not in the database? Hi all, I'm brand new to php / mysql and I'm trying to modify this script which currently runs a search on two fields "product_number" and "product_name". I also want the search to consider a third field "product_type". When I remove either product_name or product number from the following part of the code, it removes that field from being considered in the search: Code: [Select] $search_map = array($orderby, 'product_number','product_name',); So shouldn't I be able to just add the third field's name to this array and have it be considered too? I'm a complete beginner so I'm hoping this is a simple fix and I just dont get it. Here's the rest of what I think is the relevant code: Code: [Select] function load_all_products() { global $AppUI; global $sorted_item_list; global $additional_pfilter; load_type_list(); $orderby = 'product_id'; $search_map = array($orderby, 'product_number','product_name',); $where = $AppUI->getState( 'QuoteIdxWhere' ) ? $AppUI->getState( 'QuoteIdxWhere' ) : '*'; $not =" "; $op = " OR"; $check = substr(trim($where),0,4); if(stristr($check,"NOT")){ $op ="AND"; $not = " NOT "; $where = substr(trim($where),4); $where = trim($where); } // assemble the sql statement $q = new DBQuery; $q->addTable('products'); $q->addJoin('companies', 'com', 'products.product_company_id = com.company_id'); $q->addJoin('users', 'u', 'products.product_owner = u.user_id'); $q->addQuery('products.*, com.company_name, u.user_username'); $where_filter = " "; foreach($search_map as $search_name) $where_filter .=" $op $search_name $not REGEXP '$where'"; $where_filter = substr($where_filter, 5); // echo $where_filter; if($where != "*") $q->addWhere("($where_filter)"); $q->addOrder('product_id'); $sql = $q->prepare(); $q->clear(); $sql_list = db_exec( $sql ); if ($sql_list) $rn = db_num_rows( $sql_list ); else { echo db_error(); $rn = 0; } $product_list = array(); foreach ($sql_list as $item) { $product_list[ $item[ 'product_id' ] ] = $item; } // sort the list global $sort_state; if ( !isset( $sort_state ) ) $sort_state = getProductSortState(); if ( isset( $sort_state[ 'sort_item1' ] ) ) { if ( isset( $sort_state[ 'sort_item2' ] ) ) { $sorted_item_list = array_csort2( $product_list, $sort_state['sort_item1'], intval( $sort_state['sort_order1'] ) , $sort_state[ 'sort_item2' ], intval( $sort_state['sort_order2'] ) ); } else { $sorted_item_list = array_csort2( $product_list, $sort_state['sort_item1'], intval($sort_state['sort_order1']) ); } } else $sorted_item_list = array_csort2( $product_list, 'product_id' ); } Thanks! Hiya I was wondering how one would get make dynamic url variable value pairs from a databases fields. I have a database that I want to use to store variable value pairs that will be used on my pages for dynamic content. It will check one thing for certain besides if the variable value pair match. The table looks like this rpg loc_type loc_type template I want it to check if the rpg is in an array and then check if the url variable and value pair match on from the database. I dont know much about auto code that would generate this on its own and I'm not sure if you can say $_GET[$location]; I dont want to hard code it so it only works with what i code I want the urls variable value pair to be based on the database info which determines which template to show based on those values. hi every body.
i want a loop that takes and shows more than one record from database.
and then i want to show these to user by ajax.
indeed i made an html page that when user arrives at end it must do this.
first i made loop that took one record from database and it worked fine.
but for taking several records it went wrong.
this is my html file that has interact by user
webgoo-ajax.html 4.36KB
2 downloads
and this is my php file that interacts by database
ajax-get.php 1012bytes
3 downloads
when user arrives at end of page naturally ajax must be run and show several records to user.but it does'nt.
first it stays idle for 3 minutes and then loads my first record extremely.
and a point: if these pages does'nt work on IE it will work on Firefox because it did'nt worked in IE for me too.
i just want a for loop that work correctly for my need.
thank you for everything
This topic has been moved to Ajax Help. http://www.phpfreaks.com/forums/index.php?topic=352528.0 Hi friends, a quick print_r() shows the following array while connecting to my database. How to get them as individual items and display on the website ? Array ( [0] => Array ( [id] => 52 [document_name] => xyz [document_ext] => gif [download_file_name] => ktm_impact.gif [upload_dt] => 2010-08-11 ) ) I'm using PHP and MySQL. I have an application where I'd like to keep certain database (character) fields encrypted when added to the database and stored, but when I need to display them at the appropriate time, I can call a function and quickly decrypt them for display. Does anyone know of a simple way to do this? Thanks! I can not get the values from the javascript add row to go dynamically as a row into MySql only the form values show up as the form below as one row. I made it as an array, but no such luck, I have tried this code around a multitude of ways. I don't know what I am doing wrong, kindly write out the correct way.
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR...ransitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>Dynamic Fields js/php to MySql need to submit dynamically to the database</title> <?php require ('database.php'); ?> <script type="text/javascript"> var counter = 1; var collector = ""; function addfields(indx) { var tbl = document.getElementById('table_id'); var newtr = document.createElement('tr'); counter = counter + indx; newtr.setAttribute('id','tr'+counter); newtr.innerHTML = '<td><input type="checkbox" name="checkb'+counter+'" id="checkb'+counter+'" value="'+counter+'" onclick="checkme('+counter+')"></td><td><input type="text" name="text1[]"></td><td><textarea name="textarea1[]"></textarea></td>'; tbl.appendChild(newtr); } function checkme(dx) { collector += dx+","; } function deletetherow(indx) { var col = collector.split(","); for (var i = 0; i < col.length; i++) { var remvelem = document.getElementById('tr'+col[i]); var chckbx = document.getElementById("checkb"+col[i]); if(remvelem && chckbx.checked) { var tbl = document.getElementById('table_id'); tbl.removeChild(remvelem); } } } </script> </head> <body> <form enctype="multipart/form-data" id="1" style="background-color:#ffffff;" action="<?php echo $_SERVER['PHP_SELF']; ?>"></form> <table id="table_id" > <tr id="tr1" class="trmain"> <td> </td> <td> <input type="text" name="text1[]"> </td> <td> <textarea name="textarea1[]"></textarea> </td> </tr> </table> <input type="button" value="Add" onClick="addfields(1);" /> <input type="button" value="Delete" onClick="deletetherow()" /> <input type="submit" value="Send" id="submit" name="submit"/> <?php if(isset($_POST['submit'])) { for ($i=0; $i < count($_POST['text1']); $i++ ) { $ced = stripslashes($_POST['text1'][$i]); $erg = stripslashes($_POST['textarea1'][$i]); } $bnt = mysql_query("INSERT INTO tablename (first, second) VALUES ('$ced', '$erg')")or die('Error: '. mysql_error() ); $result = mysql_query($bnt); } ?> </body> </html> Hi, I am re-visiting my database table relationship for criminal incidents. Six tables are involved plus a junction table to make it seven tables in total. I need someone to review this relationship and advise whether or not it is correctly set up. The relationships are as follows: 1. A person can belong to more than one incident: t_persons (one-to-many) t)_incidents_persons 2. A person can only have one nationality by birth t_persons (one-to-one) t_countries 3. An agency can have more than one incident t_agencies (one-to-many) t_incidents 4. A status (e.g. closed incident) can belong to more than one incident t_status (one-to-many_ t_incidents 5. A keyword (i.e. offence type eg theft) t_offencekeywords (one-to-many) t_incidents Hi guys, Is it possible to insert into two tables in a database? Thanks How we can make the connection to ODBC in PHP If any shares the coding part then it would be great. (Table to database) I have two tables. Let's call the first one items and the second one item categories. Now the items table would look something like this: id(auto_increment id) name description categoryid The item categories table would look something like this: categoryid name description An entry in the items table would look something like this: categoryid = 1,2 name = Thing description = something id = 1 Say I want to retrieve records that contain "1" in the categoryid column. How would I do that? Hi there i have a big issues which is starting to cause me lots of stress. I have two tables one which is products and contains the following below and the other which is additionalCategories which the contains is also below. products id name image1 image2 image3 image4 image5 description department category subcategory Price additonalCategories id departmentID categoryID subcategoryID productID i have made a products upload script to my site where i can add products too it saves the category and subcategory id's in the fields above then if i wish to add the product to additional categories i do so and again this adds all the data to the addiotnalCategories table. however i can seems to be able to display this on the view products page i tried the below code but get no luck Code: [Select] <?php session_start(); $username=$_SESSION['username']; include_once"../includes/db_connect.php"; $cat=$_GET['cat']; ?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>Untitled Document</title> </head> <body> <?php $query("SELECT products.name AS name, products.price AS price, addtionalCategories.productID AS productID FROM products, addtionalCategories WHERE category='$cat' AND products.id = addtionalCategories.productID"); while($fetch=mysql_fetch_object($query)){ echo"$fetch->name"; } ?> </body> </html> i need a way in which on the page it check the category id then finds all the products that are saved in the additionalCategories table then to find the data saved in the products table such as the name and price etc please any help will be appreciated thank you for reading Here is the sample page: http://hoosierhoopsreport.com/pg-test/ Trying to create a table that has three sections (groupings). That part I have figured out. The first grouping is sorted numerically. The second group is sorted alphabetically based on what part of the state they live in. It's breaking down this second part that I can't seem to get. (The third group is just what's left over, sorted alphabetically.) So it needs to look like this: (Each group and region have their own header row. Only Group 2 is broken down into Regions.) Group 1 Group 2 -Region 1 -Region 2 -Region 3 -Region 4 -Region 5 Group 3 The sample page above, in Group 2, it just shows Region 1 header. Code: [Select] $query = 'SELECT * FROM a_playerRank WHERE year="2015" and position="1" ORDER BY grouping DESC,rankPos,region,nameLast'; $results = mysql_query($query) or trigger_error('MySQL error: ' . mysql_error()); $currentGrouping = false; $currentRegion = false; while($line = mysql_fetch_assoc($results)) { if($currentGrouping != $line['grouping']) { //Status has changed, display status header $currentGrouping = $line['grouping']; if($line['grouping']==2) { echo '<thead> <tr> <th class="num">#</th> <th class="top">Top 10</th> <th class="height">HT</th>'; if (current_user_can("access_s2member_level4")){ echo '<th class="level">Level</th>'; } echo' <th class="school">City (School)</th>'; if (current_user_can("access_s2member_level4")){ echo '<th class="summer">Summer Team</th>'; } echo' <th class="college">College</th> </tr> </thead>'; } if($line['grouping']==1) {echo '<tr><th colspan="7">Best of the Rest</th></tr>'; if($currentRegion != $line['region']) { $currentRegion = $line['region']; echo '<tr><th colspan="7">Region' .$line['region'] . '</th></tr>';} } if($line['grouping']==0) echo '<tr><th colspan="7">Names to Know</th></tr>'; } This topic has been escorted to MySQL Help. http://www.phpfreaks.com/forums/index.php?topic=354341.0 |