and this is my php file that interacts by database The PDO (PHP Data Objects) defines the lightweight, consistent interface for accessing databases in PHP. I have a Table value stored as array (121-1,231-4,323-2, where 121 is the product_id and 1 is the quantity etc.) when user arrives at end of page naturally ajax must be run and show several records to user.but it does'nt. I have some training course data set up in a database. However, there’s a much easier way to loop through arrays: the foreach construct. this is my html file that has interact by user Use A Loop And Compare With Database For Unique Name, Problem: Only First Row Was Save In Database From While Loop, For Loop Only Storing Some Entries In Database, Foreach Vs While Loop In Pdo Database Retrieval, A For Loop That Fetches Several Fields By Ajax From Database, Getting Value From Database To Show It In Html Code Using While Loop, How To Modify/edit Loop Values From Mysql Database, Script Fails When Different Database Is Used For Lookup Inside A While Loop, Sql Select Sum & For And While Loop In A Table. Wondering if someone can point me in the right direction. What am I missing? Last Modified: 2012-05-06. Currently I have a table with several columns with names such as A1, A2, A3 etc and I've found that doing it this way no longer works with the new database structure I … php: using for loop in function to display data from db. What Is The Problem With This While Loop And Table? 1. i am not sure what u want to do, for this case you need to tell us about your database table structure. Thank you. Can I insert two or more rows in a MySQL table at once? In PHP allows using one loop inside another loop. Here's what I use to get 1 random quote from a table I have: ------------------------------------------ $query="select quote from quotes where id=$id"; $query_res = mysql_query($query) or die(mysql_error()); if (mysql_num_rows($query_res) < 1) { //print message $display_block = "Something blew up. Connecting to the database in PHP. PHP provides the foreach loop statement that allows you to iterate over elements of an array or public properties of an object. Let’s say you want to get information from a database, safely return the data as JSON, and loop through it dynamically, you can do so with a bit of PHP and JavaScript with Ajax.   first i made loop that took one record from database and it worked fine. When it fails to get the next row, it returns false, and your loop ends. This fail miserably and I have tested many things and need a bit of guidance. So far you have learnt how to create database and table as well as inserting data. Using a for loop counting from 0 to 9, I need to make this into a table. Summary: in this tutorial, you will learn how to use PHP foreach loop statement to loop over elements of an array or public properties of an object. The for loop in PHP. Does the schema for your table contain numbers? I have debug the code bug it keeps displaying only one results? Looping through Database Data with PHP. The most popular ways to do it usually is with a while, for and foreach operator, but, believe it or not, there are more ways to do it with PHP. Subscribe to email updates with helpful tips, tutorials, and more... Hi PDO is PHP Data Objects, an extension that defines a lightweight, consistent interface for accessing database in PHP. See also: the while loop Structure of for loop. Use while loop to get data from the database table through the loop one by one. 5. 247. Insert One Table Id To Another For Loop Table Column Field. How to loop through all values of an enum in C#? The following generic code prints out a given table in my database, by first getting the fieldnames and putting them as the title of each column, and then getting the values. The for loop - Loops through a block of code a specified number of times. while − loops through a block of code if and as long as a specified condition is true. Then loop through the database to see if 2 through 10 are there and do the same thing. and then i want to show these to user by ajax. As we discussed above , the SELECT query is used to get data from the database table and display in HTML table. Please Help - Select Db Where Field Is An Array And Loop Table? Hi. Below is my Code: Is it possible to use for loop to insert values into database using for loop? Now create a main index. I want to make a table for each paddler_id (Field) which exists into pushup Database. Dynamically Get JSON via Ajax and Loop Through JSON. While Loop PHP While loop. One table will insert a single row and the other table will insert multiple records based on user insertion. Now it's time to retrieve data what have inserted in the preceding tutorial. How to loop through … It displays the first row in the database but not the rest. The following section shows a few examples to illustrate the concept. hi every body.  ajax-get.php   1012bytes I know that the form data is being inserted into the table. Cheers! $_SESSION["members_id"]; $sql_result = mysql_query($sql) or die(mysql_error()); That still pretty much tells me nothing. How to loop through column in php mysql. PHP MySQL SELECT Query. I am looping through a database of files that are numbers 1 through 10, I am looping through a database of files that are numbers 1 through, Could you please give me an idea where to start looking, i am not sure what u want to do, for this case you need to tell us. When to use while loops. Unable to display all rows of mysql_fetch_array using while loop. PHP Coding Help ; Manual loop through database table Manual loop through database table. You can give any name to your database… This is very easy way loop through dates (from date to date) with PHP strtotime() function. I am trying to look through some input fields in a form and add them to a database. Following is the general structure to use the PHP for loop: On 16 June 2008 21:58, Richard Kurth advised: What is the query being executed? vcbertini asked on 2009-05-06. Ripon. for − loops through a block of code a specified number of times. After that I turn the query into an array with mysql_fetch_array(), then I tried iterating by row through the fetched array using a for each loop. Does your table named table exist? Or if there is any better way of editing loop datas before printing out, please kindly drop the code for me. In this article, I will walk-through each possibility for reading arrays whilst looping. Insert data in SQL using for LOOP in PHP While loops are used to execute a block of code until a certain condition becomes true. Php Pdo Updating The Database With A Loop?/foreach? I am trying to insert values into two tables at the same time. indeed i made an html page that when user arrives at end it must do this. However, I only get the first matched result, it does not loop trough all the matched rows as I want it to. Mike -- Mike Ford, Electronic Information Developer, C507, Leeds Metropolitan University, Civic Quarter Campus, Woodhouse Lane, LEEDS, LS1,, Looping through the mysql_field_name function. but for taking several records it went wrong. Now I want to insert the first table's ID Field value (auto-incrementing) to a specific column in the second table (only all last inserted rows). Follow the steps to fetch data from Database in PHP pdo: 1. while — loops through a block of code as long as the condition specified evaluates to true. The below code is used to create a MySQL database connection in PHP. My problem is I am only able to display last row entered into database table. Please could you help me correct the code. A loop often used for different types of conditions is the while loop. first it stays idle for 3 minutes and then loads my first record extremely. What DOES output to your screen? This is the query being executed $sql = "SELECT * FROM table WHERE members_id =" . Hi! As such, you either need to echo or exit out of the PHP areas and then continue. How. I am very new to PHP & Mysql. Loop through a hash table using Javascript; How can I describe all tables in the database through a single statement in MySQL? For some reason my for loop only seems to be storing some data in my fields, most of the time the data is not true but simply duplicating one of the entries. Looping through a dynamic datagridview - .rowcount (+) changing while looping through it How to stop the loop and print all the data at once? They are used to execute a block of code a repeatedly until the set condition gets satisfied . So instead of having a string of 1,2,3,4 for instance it would store all of them as 4. PHP, just like most other programming languages has multiple ways to loop through arrays. I know it should be some problem with the table and not with the while loop or the other way around. The for loop is the most complex loop that behaves like in the C language. 2. thank you for everything, Hi friends. PHP supports following four loop types. It loops over the array, and each value for the current array element is assigned to $value, and the array pointer is advanced by one to go the next element in the array. For now, let’s settle on learning how to use basic loops in general. I want to php code on how i can modify my retrieved database values from a particular table before echoing out. PHP makes it easy to get data from your results and loop over it using a while statement. In Counting PHP Array Elements Using count(), I showed how you can use a for loop along with the count() function to loop through an array. Updated on October 11, 2015 by JR 34 comments. Seriously, this needs more information. Making sure the table is 100% of the page. What happens when you use $row['number']? Loop through each character in a string in PHP by Hugh Lashbrooke Posted on 8 March 2012 16 July 2015 The other day I was working on a project that required me to extract a numeric ID from the current page’s URL.   2 downloads In this step, you will create a file name db.php and update the below code into your file. As written, your code will fail due to having PHP interspersed with HTML code. The foreach loop is mainly used for looping through the values of an array. May 23, 2017, at 08:18 AM. In this tutorial you'll learn how to select records from a MySQL table using PHP. Or are you just hoping for someone to write your code? Connecting to the database in PHP; Fetch data from the database and display in table; 1. Should I move it all to an array and then loop through it. Throughout the application I'm building, I include a db.php file which has the information about the local database so that I can use it wherever I do a database call. PHP Loops Often when you write code, you want the same block of code to run over and over again in a row. nested loop syntax and suitable example areas under… Here, To manage this loop execution we will also discuss the PHP control statement the break and continue keywords which used to control the loop’s execution. How do I change it so that if the name of the field is "password", the value will echo "----" instead of the password? PHP: Loop through dates (from date to date) with strtotime() function. I tried this in my php page: mysqli_fetch_assoc - Associative array with column names as keys; mysqli_fetch_object - stdClass object with column names as … Instead of adding several almost equal code-lines in a script, we can use loops … 4. However, this extension was deprecated in 2012. PHP Web developers often need to create scripts that require inserting multiple rows of data to one or more database tables during the execution of one script. (5 replies) I am looping through a database of files that are numbers 1 through 10 if number 1 is in the database I what to print out the first table below if it is not then print the else section below. 223 Views. We will discuss database connectivity at a later time. Wolf. Converting Dates From The Database In While Loop. Include the config.php file . "; } else { //get info and build Quote display $Quote =. The entires are selected using fields in a multiple select box, in theory of someone choses 10 unique entries from the "Systems" category all 10 should be made into rows in the MySQL table. Loops in PHP are used to execute the same block of code a specified number of times. Create Database: Create a database using XAMPP, the database is named “fetch” here. WHILE Loops in PHP. 1 Solution.  webgoo-ajax.html   4.36KB PHP - Loop Through Database Table - Free PHP Programming Tutorials, Help, Tips, Tricks, and More. The PHP for Loop The for loop is used when you know in advance how many times the script should run. PHP 5 and later can work with a MySQL database using: MySQLi extension (the "i" stands for improved); PDO (PHP Data Objects) Earlier versions of PHP used the MySQL extension. PHP supports four different types of loops. php page which contain the actual script of PHP which will show data from database into HTML table and also it will store all values in HTML array and on form submission, it will catch all selected values and print them on web page, you can also store it in your database.. Now copy the below code in your index. help! However, I am now using a second database located on a remote server in order to fetch additional information not stored on the local database, inside a while loop. These examples work with. These include for loop, while and do while and the foreach loop. There is only one row out of 7 rows in the database displaying in the table. Types of while loops 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. The user sets the number of fields, so I can't do something like the code below because there is … Thanks. Ok, So I am trying to query my database and select all rows that have a certain value. Does your script connect or error? Create a Main Index Page. It is assumed that you are already familiar with the fundamentals of PHP, such as array handling and accessing a database in order to insert, read, update and delete data. Of course what I am doing does not work. Selecting Data From Database Tables. PHP; 5 Comments. This example only echo dates, but of course this model can be used more complicated situations. Apply SELECT Query on MYSQL database. I am trying to place a unique number into a mysql table. You can use a while loop to read records returned from a database query. I am reading the data into my page using a while loop. I am parsing form data with php to insert into a database table.   3 downloads PDO can support any database unlike MySQLi which provide support only for MySQL . i quess you have table like this.. assume the table name is table1 and there are ten column in it file1..file10 respectively while($row = mysql_fecth_array($sql_result)) { echo display_file($row['file1']); echo display_file($row['file2']); : echo display_file($row['file10']); } function display_file($filename) { if file not exist or null etc return add file here link else return display file, Well, first of you need a few tags to make this legal: if ($row["number"]==1) { ?> File 1 This is the file Delete File1 Add