I'm trying to display generated data from PHPMyAdmin into a table using MySQLi and I can't seem to figure it out.
<tr>
<th scope="col">Link</th>
<th scope="col">Category</th>
</tr>
<?php
//Connection Information
$connection = mysqli_connect('localhost','root',''); //establish connection to db
$selected = mysqli_select_db($connection, 'sample'); //select db
//SQLi Statements
$viewQuery = "select * from link JOIN categories";
$execute = mysqli_query($connection,$viewQuery);
if($execute)
{
while($row = mysqli_fetch_array($execute))
{
$link = $row['link'];
$category = $row['category'];
}
}
?>
<tr>
<td><?php echo $link; ?></td>
<td><?php echo $category; ?></td>
</tr>
</table>
Is there something I'm missing? I'm new to MySQLi
You are overwriting the variables without using it. It should be like this i guess
while($row = mysqli_fetch_array($execute)){
$link = $row['link'];
$category = $row['category'];
?>
<tr>
<td><?php echo $link; ?></td>
<td><?php echo $category; ?></td>
</tr>
<?php
}
Related
i have the following table on my database: student, mark, out_of ,subject, subject_routing, grade, and student_grade.
among these table, table student, mark, and out_of are where i face the problem.
the structure of those three table are as follow.
[[Mark of students tableout_of table(for mark)](https://i.stack.imgur.com/ATT8m.png)](https://i.stack.imgur.com/PYHUC.png)
from the above three table i want to display a table called "result" on HTML table which i need it looks like this.
Result table that i want to display on html table
the code i am trying is the following one. but it's not working rather it display repeated row values.
<?php
$servername = "localhost";
$username = "root";
$password = "";
$dbname = "jion";
// Create connection
$conn = mysqli_connect($servername, $username, $password, $dbname);
// Check connection
if (!$conn) {
die("Connection failed: " . mysqli_connect_error());
}
?>
<!DOCTYPE html>
<head>
<title> test table of data</title>
</head>
<body>
<table border="1">
<tr>
<th rowspan ="2">S/N</th>
<th rowspan ="2">ID</th>
<th rowspan ="2">Full Name</th>
<th colspan = "3">Student Mark(Mathematics Subject)</th>
<th>Sum</th>
</tr>
<?php
$sql="select DISTINCT student_name.index_number as id,
student_name.fname as First_name,
student_name.lname as last_name,
out_of.out_of as out_of,
mark.mark as mark
from student_name
INNER JOIN mark ON mark.st_id = student_name.index_number
INNER JOIN out_of ON out_of.subject_id = mark.subject_id
WHERE mark.subject_id=1";
$result=mysqli_query($conn,$sql);
$count = 0;
if(mysqli_num_rows($result) > 0){
while($row=mysqli_fetch_assoc($result)){
$count++;
$sum = $row['mark']++;
$sum_out = $row['out_of']++;
?>
<tr>
<td><?php echo $row['out_of']; ?></td>
<td><?php echo $row['out_of']; ?></td>
<td><?php echo $row['out_of']; ?></td>
<td><?php echo $sum_out; ?></td>
</tr>
<tr>
<td><?php echo $count; ?></td>
<td><?php echo $row['id']; ?></td>
<td><?php echo $row['First_name']; ?> <?php echo $row['last_name']; ?></td>
<td><?php echo $row['mark']; ?></td>
<td><?php echo $row['mark']; ?></td>
<td><?php echo $row['mark']; ?></td>
<td><?php echo $sum; ?></td>
</tr>
<?php } } ?>
</table>
</body>
Im setting up a html table that connected from the database. But I want the table design like the excel which in html table using rowspan. but I cant work out the problem which Im working out.
Please help me to create this format. See the code below
<tbody>
<?php
include_once('connection.php');
$sql = "SELECT * FROM rqn ";
$query = mysqli_query($conn, $sql);
while($row = mysqli_fetch_assoc($query)){
$result = $row['rqn_no'];
?>
<tr>
<td rowspan="2"><?php echo $row['rqn_no'] ?></td>
<td><?php echo $row['date_filed'] ?></td>
<td><?php echo $row['desc_text'] ?></td>
<td><?php echo $row['remarks'] ?></td>
<td><?php echo $row['date_approved'] ?></td>
<td>
<?php
include_once('connection.php');
$sql1 = "SELECT * FROM po_data where po_data.rqn_base = $result ";
$query1 = mysqli_query($conn, $sql1);
while($row1 = mysqli_fetch_assoc($query1)){
?>
<?php echo $row1['po_no'] ?>
<?php
}
?>
</td>
</tr>
<?php
}
?>
</tbody>
Result I Wanted:
https://prnt.sc/md2t2s
Actual Result:https://prnt.sc/md2tpk
You can use rowspan with a div to achieve the result you want. Try this,
<tbody>
<?php
include_once('connection.php');
$sql = "SELECT * FROM rqn ";
$query = mysqli_query($conn, $sql);
while($row = mysqli_fetch_assoc($query)){
$result = $row['rqn_no'];
?>
<tr>
<td rowspan="2"><?php echo $row['rqn_no'] ?></td>
<td><?php echo $row['date_filed'] ?></td>
<td><?php echo $row['desc_text'] ?></td>
<td><?php echo $row['remarks'] ?></td>
<td><?php echo $row['date_approved'] ?></td>
<?php
include_once('connection.php');
$sql1 = "SELECT * FROM po_data where po_data.rqn_base = $result ";
$query1 = mysqli_query($conn, $sql1);
$total_rows = mysqli_num_rows($query1);
// open <td>
echo "<td rowspan=$total_rows>";
while($row1 = mysqli_fetch_assoc($query1)){
?>
<?php echo "<div style='border-bottom:1px solid black'>" . $row1['po_no'] ."</div>" ?>
<?php
}
// close </td>
echo "</td>";
?>
</td>
</tr>
<?php
}
?>
</tbody>
Adjust the CSS according to your need.
Hi this is the final answer to my result.
Output
<tbody>
<?php
include ("connection.php");
$sql = "SELECT * FROM rqn ";
$result= mysqli_query($conn, $sql);
while($row=mysqli_fetch_array($result)):
$ename = $row['rqn_no'];
// count the esal in each ename
$sql2 = "SELECT * FROM po_data WHERE rqn_base=$ename";
$result2 = mysqli_query($conn, $sql2);
$count_result2 = mysqli_num_rows($result2);
?>
<tr >
<td rowspan="<?php echo $count_result2; ?>"><?php echo $row['rqn_no']; ?></td>
<td rowspan="<?php echo $count_result2; ?>"><?php echo $row['date_filed']; ?></td>
<td rowspan="<?php echo $count_result2; ?>"><?php echo $row['desc_text']; ?></td>
<td rowspan="<?php echo $count_result2; ?>"><?php echo $row['remarks']; ?></td>
<td rowspan="<?php echo $count_result2; ?>"><?php echo $row['date_approved']; ?></td>
<?php
// loop each esal
while($row2 = mysqli_fetch_array($result2)):
?>
<td><?php echo $row2['po_no']; ?></td>
</tr>
<?php
endwhile; // endwhile for each esal looping
endwhile; // endwhile for the main looping
?>
</tbody>
Tnx for helping me guys
i have a table with id, name, address, sector, financiar, link
on the link i when i press it i want to show me 2 tables from the id of row selected, ex: id 1.
http://postimg.org/image/khelg1m0z/
and the result: http://s28.postimg.org/srvcwj065/Capture2.jpg
now it's a static page with search clause where by id 1, but i need an automatically link show by id on each row.
<?php
include "connect.php";
$sql = "select * from studenti where id='1'";
$query = mysql_query($sql) or die (mysql_error());
?>
<table width="70%" cellpadding="5" cellspace="5">
<tr><td>Id</td>
<td>Nume</td>
<td>Localitate</td>
<td>Judet</td>
<td>Sector Financiar</td>
<td>Link</td></tr>
<?php while ($row = mysql_fetch_array($query)) { ?>
<tr>
<td><?php echo $row['id']; ?></td>
<td><?php echo $row['nume']; ?></td>
<td><?php echo $row['localitate']; ?></td>
<td><?php echo $row['judet']; ?></td>
<td><?php echo $row['sector_financiar']; ?></td>
<td><?php echo $row['link']; ?></td>
<?php } ?>
</table>
<?php
include "connect.php";
$sql1 = "select * from certificari where id='1' ";
$query = mysql_query($sql1) or die (mysql_error());
?>
<table width="70%" cellpadding="5" cellspace="5">
<tr><td>Id</td>
<td>Denumire certificare</td>
<td>Serie si numar certificare</td>
<td>Data certificarii</td>
<td>Valabilitate certificare</td>
<td>Sector Financiar</td></tr>
<?php while ($row = mysql_fetch_array($query)) { ?>
<tr>
<td><?php echo $row['id']; ?></td>
<td><?php echo $row['nume']; ?></td>
<td><?php echo $row['serie_numar']; ?></td>
<td><?php echo $row['data']; ?></td>
<td><?php echo $row['valabilitate']; ?></td>
<td><?php echo $row['sector_financiar']; ?></td>
<?php } ?>
</table>
You should not use the mysql_ functions since they are depricated and are very vulnerable to SQL injection attacks. Instead, I will use MySQLi in this answer, but you could also use PDO if you want to.
To display records for different ID's based on what the user selects you can pass an ID in the page URL. When you link to the page you add the desired ID to the address like this:
Link
The value of the variable id will now be available in page.php as $_GET['id'].
The actual PHP in your page would then look something like the code below. I have left out some of your HTML for brevity, but you can just add it int.
//Connect to the DB. Might want to put this in your connect.php and include it.
$db = new mysqli('localhost', 'user', 'pass', 'db');
//Prepare the statement. The ? will be your ID.
$statment = $db->prepare("SELECT * FROM studenti WHERE id = ?");
//Bind the parameters, so that the first (and only) question mark is turned into your ID.
//The 'i' means integer, if you store the id as a string your should use 's' instead.
$statement->bind_param('i', $_GET['id']);
//Execute the query.
$statement->execute();
//Get the results.
$result = $statement->get_result();
//Iterate over it to create the output.
while ($row = $result->fetch_assoc()) {
?>
<tr>
<td><?php echo $row['id']; ?></td>
<td><?php echo $row['nume']; ?></td>
<td><?php echo $row['localitate']; ?></td>
<td><?php echo $row['judet']; ?></td>
<td><?php echo $row['sector_financiar']; ?></td>
<td><?php echo $row['link']; ?></td>
</tr>
<?
}
//Then do the same thing for the table certificari.
//Note that you only need to connect to the DB once.
This beginners guide to MySQLi is very helpful if you need some more guidance.
Trying to list the data from mysql to a html table using php in main html file. I've been through all of the other questions on here and I'm sure I have mostly the same methods and code as them.
For some reason (which I suspect has something to do with mysql and not the code) the only result is a blank table with one row and five columns. Each time I try to implement the other codes they just seem to print text onto the site.
I'm very confused as I think I've done the right thing. I've even been able to list the data from mysql through php echo so I know it's there and that I can access it. Really would appreciate some help on this. Thank you.
<table border="1">
<tbody>
<?php
$connect = mysqli_connect("localhost", "daemon", "xampp", "test");
if (!$connect) {
die(mysqli_error());
}
$results = mysqli_query("SELECT title,url,details,file,submission_date FROM input");
while($row = mysqli_fetch_array($results)) {
?>
<td><?php echo $row['title']?></td>
<td><?php echo $row['url']?></td>
<td><?php echo $row['details']?></td>
<td><?php echo $row['file']?></td>
<td><?php echo $row['submission_date']?></td>
<?php
}
?>
</tbody>
</table>
You say this code is in your mail html file? And it is printing out onto the screen? Try changing your file to .php not .html! Php code won't run in a .html file, and will likely output your code directly onto the page.
Mysqli_query expect connection link as first parameter.
$results = mysqli_query($connect, "SELECT title,url,details,file,submission_date FROM input");
Just a quick not so related improvement. You can avoid inserting most of the php opening and closing clauses:
...
while($row = mysqli_fetch_array($results)){
echo "<td>".$row['title']."/td>";
echo "<td>".$row['url']"</td>";
...
}
?>
Use <tr> because table must have atleast one row(<tr>) and one column(<td>)
<table border="1">
<tbody>
<tr>
<?php
$connect = mysqli_connect("localhost", "daemon", "xampp", "test");
if (!$connect) {
die(mysqli_error());
}
$results = mysqli_query("SELECT title,url,details,file,submission_date FROM input");
while($row = mysqli_fetch_array($results)) {
?>
<td><?php echo $row['title']?></td>
<td><?php echo $row['url']?></td>
<td><?php echo $row['details']?></td>
<td><?php echo $row['file']?></td>
<td><?php echo $row['submission_date']?></td>
<?php
}
?>
</tr>
</tbody>
<table border="1">
<tbody>
<?php
$connect = mysqli_connect("localhost", "daemon", "xampp", "test");
if (!$connect) {
die(mysqli_error());
}
$results = mysqli_query($connect, "SELECT title,url,details,file,submission_date FROM input");
if (!$results) {
mysqli_error($results);
die();
}
while ($row = mysqli_fetch_array($results)) {
?>
<tr>
<td><?php echo $row['title'] ?></td>
<td><?php echo $row['url'] ?></td>
<td><?php echo $row['details'] ?></td>
<td><?php echo $row['file'] ?></td>
<td><?php echo $row['submission_date'] ?></td>
</tr>
<?php
}
?>
</tbody>
</table>
I have the next issue, when I need the code show me all the users in the table always show me one data the first one or the last one if I change the ASC to DESC inside of SELECT..
I need to show me all users... can you please help me with this?
Here the code and the table with the row I need to show:
<?
include '../include/config.php';
$conn = new PDO("mysql:host=$dbhost;dbname=$dbname",$dbuser,$dbpass);
$sql = 'SELECT * FROM PACIENTES ORDER BY id_paciente ASC';
foreach ($conn->query($sql) as $row) {
$id_paciente = $row['id_paciente'];
$id_tipo = $row['id_tipo'];
$nombre = $row['nombre'];
$apellido = $row['apellido'];
$ciudad = $row['ciudad'];
$telefono = $row['telefono'];
$foto = $row['foto'];
}
?>
<tr>
<th><?php echo $id_paciente; ?></th>
<td><img src="../<?php echo $foto;?>" class="image_thumbnail" /></td>
<td><?php echo $nombre; ?></td>
<td><?php echo $apellido; ?></td>
<td><?php echo $id_tipo; ?></td>
<td><?php echo $ciudad; ?></td>
<td><?php echo $telefono; ?></td>
You are echoing your variables outside of the loop.
So, move it inside:
$sql = 'SELECT * FROM PACIENTES ORDER BY id_paciente ASC';
foreach ($conn->query($sql) as $row) {
?>
<tr>
<th><?php echo $row['id_paciente'] ?></th>
<td><img src="../<?php echo $row['foto']?>" class="image_thumbnail" /></td>
<td><?php echo $row['nombre'] ?></td>
<td><?php echo $row['apellido'] ?></td>
<td><?php echo $row['id_tipo'] ?></td>
<td><?php echo $row['ciudad'] ?></td>
<td><?php echo $row['telefono'] ?></td>
<tr>
<? } ?>
well I get my answer with my problem...
now I see all the users, the code neccesary is:
<?
$sql = 'SELECT * FROM PACIENTES ORDER BY id_paciente ASC';
$result = $conn->query($sql);
while($row = $result->fetch(PDO::FETCH_ASSOC)) {
?>
for somebody want to
Best Regards!