Some part from my codes
$blstkodu = $row[1];
$sqlisimcek = "select * from STOK where blkodu='$blstkodu'";
$queryisimcek = ibase_prepare($sqlisimcek);
$rsisimcek = ibase_execute($queryisimcek);
$rowisimcek = ibase_fetch_row($rsisimcek);
$stok_adi = $rowisimcek[2];
$sql2 = "select * from STOK_FIYAT where blstkodu='$blstkodu' and alis_satis='2' and fiyat_no='1'";
$query2 = ibase_prepare($sql2);
$rs2=ibase_execute($query2);
$row2 = ibase_fetch_row($rs2);
$fiyati = $row2[6];
$hesap = $row2[4];
$sonuc->stok_adi = $stok_adi;
$sonuc->fiyati = $fiyati;
$sonuc->hesap = $hesap;
echo json_encode($sonuc);
This not working because I am using json_encode, but when I change to echo its working normally. How can I fix it?
By the way my code is working normally when if I am using MySQL database, but it's not working with ibase. Working code is this:
$blkodu = $row['blkodu'];
$sql2 = "SELECT fiyati,hesap FROM stok_fiyat WHERE blstkodu = '$blkodu' and alis_satis='2' and fiyat_no='1'";
$result2 = mysqli_query($con,$sql2);
$row2 = mysqli_fetch_array($result2,MYSQLI_ASSOC);
$fiyati = $row2['fiyati'];
$hesap = $row2['hesap'];
$sonuc->stok_adi = $stok_adi;
$sonuc->fiyati = $fiyati;
$sonuc->hesap = $hesap;
echo json_encode( $sonuc);
if ($db = ibase_connect('database.FDB', 'username', 'password','utf8'))
if you add UTF 8 into your connection string, everything is working normally, thanks all of you
Related
$caballoganador = rand(1,9);
$selectganadores3 = array();
$arrayresultados = array();
$selectGanadores ="SELECT `usuario` from `jugadacaballo` WHERE `caballo` =' $caballoganador'";
$selectGanadores1 = mysqli_query($conn, $selectGanadores);
while($selectganadores2 = mysqli_fetch_assoc($selectGanadores1)){
$selectganadores3 = $selectganadores2['usuario'];
array_push($arrayresultados,$selectganadores3);
}
Why the results are not pushing into the array? I'm new with Programming, sorry for my errors.
Try it with $arrayresultados[]
$caballoganador = rand(1,9);
$selectganadores3 = array();
$arrayresultados = array();
$selectGanadores ="SELECT `usuario` from `jugadacaballo` WHERE `caballo` ='$caballoganador'";
$selectGanadores1 = mysqli_query($conn, $selectGanadores);
while($selectganadores2 = mysqli_fetch_assoc($selectGanadores1)){
$arrayresultados[] = $selectganadores2['usuario'];
}
I have a form that users enter data in and it gets entered into a mysql database. The issue is when they have entered a "%" sign or other special characters it causes problems when my website is trying to display the record. It actually causes nothing to be shown for that record when displaying results. How do I fix this?
$query = "SELECT * FROM makerperk WHERE pid='$pid' LIMIT 1";
$result = mysqli_query($connection, $query) or die(mysqli_error($connection));
while($row = mysqli_fetch_assoc($result)) {
$makerid = $row['makerid'];
$name = $row['name'];
$title = $row['title'];
$perkdescription = $row['perkdescription'];
$image = $row['image'];
$perktype = $row['perktype'];
$restrictions = $row['restrictions'];
}
I think you should use PHP mysqli_real_escape_string
/*Escape input variable:*/
$pid = mysqli_real_escape_string($connection, $pid);
/*Run query with escaped string:*/
$query = "SELECT * FROM makerperk WHERE pid='$pid' LIMIT 1";
$result = mysqli_query($connection, $query) or die(mysqli_error($connection));
while($row = mysqli_fetch_assoc($result)) {
$makerid = $row['makerid'];
$name = $row['name'];
$title = $row['title'];
$perkdescription = $row['perkdescription'];
$image = $row['image'];
$perktype = $row['perktype'];
$restrictions = $row['restrictions'];
}
In my project I am trying to generate a QR code with an image in it based on stored blobs (1 Qr code + 1 logo) in my SQL table.
I have thw following code but can't seem to store the new image into my table.
Any help is appreciated.
<?php
//for connection
$sName = "localhost";
$sUser = "Username";
$sPass = "Password";
$sDb = "Database";
$Conn = new mysqli ($sName, $sUser, $sPass, $sDb);
//variables i pass from another app
$Email = mysqli_real_escape_string($Conn, $_POST["PassEmail"]);
$qContent = addslashes(file_get_contents($_FILES["file"]["tmp_name"]));
$qOverlay = addslashes (file_get_contents($_FILES["overlay"]["tmp_name"]));
$Sql = "SELECT * FROM `userprofile_login` INNER JOIN `userprofile_personalprofile` ON userprofile_login.userid = userprofile_personalprofile.userid WHERE userprofile_login.email = '".$Email."' ";
$Result = mysqli_query($Conn, $Sql);
if (mysqli_num_rows ($Result) > 0) {
$Row = mysqli_fetch_assoc ($Result);
$qCheckSql = "SELECT `userid` FROM `userprofile_qr` WHERE userid = '".$Row['userid']."' ";
$qCheckResult = mysqli_query($Conn, $qCheckSql);
$Row2 = mysqli_fetch_assoc($qCheckResult);
if (mysqli_num_rows ($qCheckResult) < 1) {
//if there 0 result from previous query, insert new data
$InsertSql = "INSERT INTO `userprofile_qr` (`userid`, `qrcode`, `overlay`)
VALUES ('".$Row['userid']."', '$qContent', '$qOverlay')";
$InsertResult = mysqli_query($Conn, $InsertSql);
} else {
//is there ia a result from the previous query, update data
$UpdateSql = "UPDATE `userprofile_qr` SET
`qrcode` = '$qContent',
`overlay` = '$qOverlay'
WHERE userid = '".$Row2['userid']."' ";
$UpdateResult = mysqli_query($Conn, $UpdateSql);
}
The first part works, the problem is the bottom part where I want to combine the QR code and the logo:
$qSql = "SELECT `qrcode`, `overlay` FROM `userprofile_qr` WHERE userid = '".$Row2['userid']."' ";
$qSelect = mysqli_query($Conn, $qSql);
include 'phpqrcode/qrlib.php';
$qRow = mysqli_fetch_assoc($qSelect);
$tImage = "<img src='data:image/png;base64,".base64_encode($qRow['qrcode'])."'/>";
$tOverlay = "<img src='data:image/png;base64,".base64_encode($qRow['overlay'])."'/>";
header("Content-type: image/png");
$aQr = imagecreatefromjpeg($tImage);
$QrWidth = imagesx($aQr);
$QrHeight = imagesy($aQr);
$aOverlay = imagecreatefrompng($tOverlay);
$OverlayWidth = imagesx($aOverlay);
$OverlayHeight = imagesy($aOverlay);
$OverlayQrWidth = $QrWidth / 3;
$OverlayQrHeight = $OverlayHeight / ($OverlayWidth / $OverlayQrWidth);
imagecopyresampled($aQr, $aOverlay, $OverlayQrWidth, $OverlayQrHeight, 0, 0, $OverlayQrWidth, $OverlayQrHeight, $OverlayWidth, $OverlayHeight);
imagepng($aQr);
$oImage = "<img src='data:image/png;base64,".base64_encode($aQr)."'/>";
$UpdateCombineSql = "UPDATE `userprofile_qr` SET
`combine` = '$oImage'
WHERE userid = '".$Row2['userid']."' ";
$CombineResult = mysqli_query($Conn, $UpdateCombineSql);
echo "Success";
}
?>
I'm querying a DB and want that query in string format, not object so what I've been doing is:
$StringHolder = "";
$sql = (some sql)
$result = mysqli_query($conn, $sql);
if($row = mysqli_fetch_row($result)){
$StringHolder = $row;
}
$StringHolder = implode($StringHolder);
Is there a better way to go about doing this? As you can probably tell I'm very new to this PHP.
So, one of my actual chunks of code is:
$connection = mysqli_connect($server,$username,$password,$databaseBuilding);
$tenantIdSql= "SELECT tenant_id FROM rooms WHERE room_num = '".$roomNum."'";
$tenantIdObj= mysqli_query($connection, $tenantIdSql);
$tenantID = "";
if($row = mysqli_fetch_row($tenantIdObj){
$tenantID = $row;
}
$tenantID = implode($tenantID);
Try something like this
$tenantID_array = array();
if($row = mysqli_fetch_row($tenantIdObj){
$tenantID_array[] = $row['tenant_id'];
}
$tenantID_str = implode(",",$tenantID_array);
echo $tenantID_str;
you just need to replace $tenantID = $row; with $tenantID = $row['tenant_id']; and if that is not working well then try $tenantID = $row[0];
I have a table with two fields, named credithour and gradepoint.
I want to add the data from each row of credithour with gradepoint.
My code :
$totalcredithour = 0;
$GPA = "SELECT * FROM $dept_stu_id WHERE sessionyear = '$sessionyear'" or die (mysql_error());
$resultGPA = mysql_query($GPA);
while($data = mysql_fetch_array($resultGPA))
{
$credithour = "$data[credithour]";
$gradepoint = "$data[gradepoint]";
echo $totalcredithour += $credithour;
}
What am I doing wrong?
It added data, but showing the first credit hour also besides result.
Suppose, here i entered two data 3 and 5. When I run this code it echo 38. Which means "3+5=8" and 1st credithour = "3".
Actually other answer are wrong, you're doing or die(mysql_error()); next to a string, that's not right.
Your code should be like this..
$totalcredithour = 0;
$GPA = "SELECT * FROM `".$dept_stu_id."` WHERE sessionyear = `".$sessionyear."` ";
$resultGPA = mysql_query($GPA) or die(mysql_error());
while($data = mysql_fetch_array($resultGPA, MYSQL_ASSOC))
{
$credithour = $data['credithour'];
$gradepoint = $data['gradepoint'];
echo $totalcredithour += $credithour; //Make sure `$totalcredithot` isn't null/doesn't exist.
}
try something like this in your while loop:
$credithour = $data['credithour'];
$gradepoint = $data['gradepoint'];
Try it like this
I have edited the answer and added the floatval function
$totalcredithour = 0;
$GPA = "SELECT * FROM `".$dept_stu_id."` WHERE sessionyear = '".$sessionyear."'" or die (mysql_error());
$resultGPA = mysql_query($GPA);
while($data = mysql_fetch_array($resultGPA))
{
$credithour = $data['credithour'];
$gradepoint = $data['gradepoint'];
echo $totalcredithour += floatval($credithour);
}