for($i=0; $i<count($_POST['order_item']); $i++)
{
$order_date=$_POST['order_date'];
$customer_name=$_POST['customer_name'];
$salesman_name=$_POST['salesman_name'];
$area_code=$_POST['area_code'];
$product_name=$_POST['product_name'][$i];
$item_qty=$_POST['item_qty'][$i];//product actual quality
$order_item=$_POST['order_item'][$i]; //order item number
$billed_qty=$_POST['itqty'][$i]; // product billed quantity editable
$prod_mrps=$_POST['mrps'][$i];
$prices=$_POST['price'][$i];
$discount=$_POST['qty'][$i];
$amount=$_POST['total'][$i];
$prod_qty = $_POST['prod_qty'][$i];//available quantity
$batch_no = $_POST['batch_no'][$i];//batch number
$qtyout = 0;
$result = $dbo->query("SELECT `batch_no`, `prod_id`, `prod_name`, `total_qty` FROM `sm_product_batch` where `prod_name` = '$product_name' and `batch_status` = 'Active_batch' order by batch_no asc");
while ($row = $result->fetch(PDO::FETCH_ASSOC))
{
if($billed_qty > 0)
{
$batchout = 0;
$rem = max($row['total_qty']-$billed_qty,0);
if($rem == 0)
$batchout = $row['total_qty']; //This means there are no items of this cost remaining
else
$batchout = $billed_qty; //This means there are items remaining and therefore our next loop (within the while) will check for the next expensive item
$billed_qty -= $batchout;
$qtyout += $batchout;
$sql = "Update sm_product_batch set total_qty = (total_qty - $batchout) where prod_name='".$product_name."' AND batch_no = ".$row["batch_no"];
$dbo->query($sql);
$sql1 = "Update sm_product_batch SET batch_status=CASE WHEN total_qty='0' THEN 'Inactive_batch' ELSE 'Active_batch' END where prod_name='".$product_name."'";
$dbo->query($sql1);
}
}
$sql = "INSERT INTO sm_invoice (order_id,invoice_id,product_name,customer_name,salesman_name,order_item,area_code,order_date,invoice_date,item_qty,billed_qty,batch_no,prod_mrp,price,spl_dis,total) VALUES ('".$order_id."','".$order_id."','".$product_name."','".$customer_name."','".$salesman_name."','".$order_item."','".$area_code."','".$order_date."','".$invoice_date."','".$item_qty."','".$_POST['itqty'][$i]."','".$batch_no."','".$prod_mrps."','".$prices."','".$discount."','".$amount."')";
$dbo->query($sql);
}
This is my code to update inventory with batch and invoice table. This code is only working for my first product. Need this to be done for all products of an order. Any help is appreciated.
for($i=0; $i<count($_POST['order_item']); $i++)
{
$order_date=$_POST['order_date'];
$customer_name=$_POST['customer_name'];
$salesman_name=$_POST['salesman_name'];
$area_code=$_POST['area_code'];
$product_name=$_POST['product_name'][$i];
$item_qty=$_POST['item_qty'][$i];//product actual quality
$order_item=$_POST['order_item'][$i]; //order item number
$billed_qty=$_POST['itqty'][$i]; // product billed quantity editable
$prod_mrps=$_POST['mrps'][$i];
$prices=$_POST['price'][$i];
$discount=$_POST['qty'][$i];
$amount=$_POST['total'][$i];
$prod_qty = $_POST['prod_qty'][$i];//available quantity
$batch_no = $_POST['batch_no'][$i];//batch number
$qtyout = 0;
$result = $dbo->query("SELECT `batch_no`, `prod_id`, `prod_name`, `total_qty` FROM `sm_product_batch` where `prod_name` = '$product_name' and `batch_status` = 'Active_batch' order by batch_no asc");
while ($row = $result->fetch(PDO::FETCH_ASSOC))
{
if($billed_qty > 0)
{
$batchout = 0;
$rem = max($row['total_qty']-$billed_qty,0);
if($rem == 0)
$batchout = $row['total_qty']; //This means there are no items of this cost remaining
else
$batchout = $billed_qty; //This means there are items remaining and therefore our next loop (within the while) will check for the next expensive item
$billed_qty -= $batchout;
$qtyout += $batchout;
$sql = "Update sm_product_batch set total_qty = (total_qty - $batchout) where prod_name='".$product_name."' AND batch_no = ".$row["batch_no"];
$dbo->query($sql);
$sql1 = "Update sm_product_batch SET batch_status=CASE WHEN total_qty='0' THEN 'Inactive_batch' ELSE 'Active_batch' END where prod_name='".$product_name."'";
$dbo->query($sql1);
$sql = "INSERT INTO sm_invoice (order_id,invoice_id,product_name,customer_name,salesman_name,order_item,area_code,order_date,invoice_date,item_qty,billed_qty,batch_no,prod_mrp,price,spl_dis,total) VALUES ('".$order_id."','".$order_id."','".$_POST['product_name'][$i]."','".$customer_name."','".$salesman_name."','".$_POST['order_item'][$i]."','".$area_code."','".$order_date."','".$invoice_date."','".$item_qty."','".$batchout."','".$row["batch_no"]."','".$_POST['mrps'][$i]."','".$_POST['price'][$i]."','".$_POST['qty'][$i]."','".$_POST['total'][$i]."')";
$dbo->query($sql);
}
}
}
Found the answer after lot of debugging.
Thanks for all your response.
Related
I'm looking to insert random numbers into each column in a database.
The issue that is occuring is that each column for some reason has the same random generated value being passed inside.
$sql = "SELECT * FROM players";
$result = $conn->query($sql);
if ($result->num_rows > 0) {
// output data of each row
$targScore = 3;
while($row = $result->fetch_assoc()) {
$target = 3; // The target number the sequence is adding up to
$n = 4; // Max numbers within sequence
while ($n) {
if (1 < $n--) {
$addend = rand(0, $target - ($n - 1));
$target -= $addend;
$num[] = $addend;
} else {
$num[] = $target;
}
}
/* Rows to update */
/* Output looks like:
[0] = 1
[1] = 2
[0] = 0
[0] = 1
*/
$changeScore = "UPDATE players SET doja='$num[0]' WHERE score='$targScore'";
$conn->query($changeScore);
$changeScore = "UPDATE players SET 7acres='$num[1]' WHERE score='$targScore'";
$conn->query($changeScore);
$changeScore = "UPDATE players SET tweed='$num[2]' WHERE score='$targScore'";
$conn->query($changeScore);
$changeScore = "UPDATE players SET bickel='$num[3]' WHERE score='$targScore'";
$conn->query($changeScore);
}
}
The data looks like: https://imgur.com/a/nhhZDVo
What I need is that each loop, it will run the randomizer again but change the numbers its inserting so that each row will have different numbers.
You need to first get a list of all the rows that meet the score condition. Then you have to update them one by one, so you can set different random values in each.
$select_stmt = $conn->prepare("SELECT id FROM players WHERE score = ?");
$select_stmt->bind_param("i", $targScore);
$select_stmt->execute();
$res = $select_stmt->get_result();
$update_stmt = $conn->prepare("UPDATE players SET doja = ?, 7acres = ?, tweed = ?, bickel = ? WHERE id = ?");
$update_stmt->bind_param("iiiii", $doja, $acres, $tweed, $bickel, $id);
$target = 3;
while ($row = $res->fetch_assoc()) {
$n = 4;
$num = [];
while ($n) {
if (1 < $n--) {
$addend = rand(0, $target - ($n - 1));
$target -= $addend;
$num[] = $addend;
} else {
$num[] = $target;
}
}
[$doja, $acres, $tweed, $bickel] = $num;
$id = $row['id'];
$update_stmt->execute();
}
There's also no need to use four UPDATE statements to update 4 columns in the same rows.
MySQL has a rand() function https://dev.mysql.com/doc/refman/5.7/en/mathematical-functions.html#function_rand
(Note the warning that it's not perfectly random / security secure, but nor is PHPs rand()).
If you do not need to know what the values are, you can simply do UPDATE myCol=FLOOR(RAND() * 200) WHERE myConditionalField=MyCondition
This will allocate a random number from 0 to 199; examples in the MySQL manual (linked above) as to how to set a range, e.g. FLOOR(7 + (RAND() * 5)) gives an integer from 7 to 11.
enter image description here*now how can i calculate the sub total of the (tolal) field values these values are not from database, these are from (price of item * quantity)*
This is my code:
<?php
$ipAdd = getRealIpAddr();
$checkPrice= "select * from cart where ipAdd= '$ipAdd' ";
$run= mysqli_query($conn,$checkPrice);
while($record= mysqli_fetch_array($run)){
$proId= $record['pId'];
$cId= $record['cId'];
$cQuant= $record['qnty'];
$proPric= "select * from products where prodId= '$proId' ";
$runPrice=mysqli_query($conn, $proPric);
while($pPrice=mysqli_fetch_array($runPrice)){
$proPri= $pPrice['prodPrice'];
$t = $proPri* $cQuant ;
}
}
?>
Alrighty, so assuming you want total of all items times all the quantities, here's what you do:
$ipAdd = getRealIpAddr();
$total = 0;
$checkPrice = "SELECT * FROM cart WHERE ipAdd = '$ipAdd' ";
$run = mysqli_query($conn,$checkPrice);
while($record = mysqli_fetch_array($run)){
$proId = $record['pId'];
$cId = $record['cId'];
$cQuant = $record['qnty'];
$proPric = "SELECT * FROM products WHERE prodId = '$proId' ";
$runPrice = mysqli_query($conn, $proPric);
$pPrice = mysqli_fetch_array($runPrice);
$proPri = $pPrice['prodPrice'];
$t = $proPri * $cQuant ;
$total += $t;
}
echo $total; // will be a sum of all prices times all quantities
You don't need while if you're fetching just one value, literally just removing it works fine
You start this process by declaring $total variable, in this case resetting it
You do everything you already did, after which you increment $total by whatever is the value of $t
Keep in mind that $total will change during this while loop, so considering this looks like a per-user-query, make sure to use it outside of the loop.
I'm trying to get total price from cart table. The product_price in other table which is product. I'm only getting the latest price not the total price. Thanks
// function total_price (){
$total = 0;
global $db;
$ip = getIp();
$sql = $db->query("SELECT * from cart WHERE ip_add='$ip'");
$no=$sql->rowCount(); // number of rows affected by the last SQL statement
if ($no == 0){
echo "";
} else {
foreach($sql as $row)
$product_id = $row["p_id"];
$sql = $db->query("SELECT product_price from product WHERE product_id='$product_id'");
$no=$sql->rowCount(); // number of rows affected by the last SQL statement
if ($no == 0){
echo "";
}
else
{
foreach($sql as $row)
$product_price = array($row["product_price"]);
$values = array_sum($product_price );
$total += $values;
}
}
echo "RM" . $total;
}
if I'm reading the structure right this one query should be all you need:
select sum(product_price) from product
inner join cart on product.product_id=cart.product_id
I followed one link here, and modified my code accordingly. What I am trying to do achieve is for example a table name media_ids contains 45 rows(which is dyanamic), I want to divide the no of rows in a group of 10 rows minimum (in my case four groups of 10 rows and 1 group of 5) and execute code of each group per hour.
For example from select record from id 1 to 10 then second hour from 11 to 20 and so on unless fetches the last record and start again from id 1.
I added a tracker, which check whats the current limit and proceed.But its giving me the required result what I am trying to achieve.
<?php
require('inc/dbConnect.php');
$lastPointerq = "select tracker from media_tracker";
$lastPointerResult = mysqli_query($con, $lastPointerq);
$lastPointerRes = mysqli_fetch_row($lastPointerResult);
$lastPointer = $lastPointerRes[0];
$lastPointer10=$lastPointer+10;
$currentMediaQuery = "select * from media_ids where id > ".$lastPointer." limit ".$lastPointer.",".$lastPointer10."";
$mediaQuery = mysqli_query($con, $currentMediaQuery);
if (mysqli_num_rows($mediaQuery) > 0) {
while ($row = mysqli_fetch_assoc($mediaQuery)) {
// do stuff…
echo $id=$row['id']."<br>";
}
}
else
{echo "0";}
if ($lastPointer + 10 > 40) {
$lastPointer = 1;
} else {
$lastPointer += 10;
}
mysqli_query($con, "update media_tracker set tracker = $lastPointer");
?>
I am assuming you are calling this script every hour via ajax/Js...
In your code if you delete some data from another script you may find your first row id i.e 100 !
require('inc/dbConnect.php');
$limit = 10 ;
$lastPointerq = "select tracker from media_tracker";
$lastPointerResult = mysqli_query($con, $lastPointerq);
$lastPointerRes = mysqli_fetch_row($lastPointerResult);
$lastPointer = $lastPointerRes[0];
$lastPointerRes = mysqli_fetch_assoc($lastPointerResult);
$lastPointer = empty($lastPointerRes['tracker']) ? 0 : $lastPointerRes['tracker'] ;
$lastPointer10=$lastPointer* $limit;
$currentMediaQuery = "select * from media_ids limit ".$limit." OFFSET ".$lastPointer10."";
$mediaQuery = mysqli_query($con, $currentMediaQuery);
if (mysqli_num_rows($mediaQuery) > 0) {
while ($row = mysqli_fetch_assoc($mediaQuery)) {
// do stuff…
echo $id=$row['id']."<br>";
}
}
else
{echo "0";}
//do a total row count query here and set as value of $total rather than 40
$total =40 ;
$flag = ceil($total/$limit);
if ($lastPointer == $flag) {
$lastPointer = 0;
} else {
$lastPointer ++;
}
mysqli_query($con, "update media_tracker set tracker = $lastPointer");
I'm trying to store a number of percentages that I've worked out into an array so that I can call it later on to create a pie chart but don't have a clue how to do it. Here is my PHP code so far for working out the percentages: Thanks for any help in advance!
//execute the SQL query and return records
$result = mysql_query("SELECT book_id, COUNT(*) FROM loan GROUP BY book_id ASC ORDER BY count(*) DESC LIMIT 10");
$book_count = mysql_num_rows($result);
$step = 1;
while($row = mysql_fetch_array($result))
{
$total = $total + $row['COUNT(*)'];
$i[$step] = $row['COUNT(*)'];
$step++;
}
for($index = 1; $index <= 10; $index++)
{
$percentage[$index] = (($i[$index]/$total)*100);
#$degrees = (($percentage/100)*360);
}
This should do what you're asking, just substitute the variables for real ones:
array_push($array, $value);
// This will add "$value" on to the end of $array, i.e the last element
It can also be done much simpler:
$array[] = $value;
Updated code:
//execute the SQL query and return records
$result = mysql_query("SELECT book_id, COUNT(*) FROM loan GROUP BY book_id ASC ORDER BY count(*) DESC LIMIT 10");
$book_count = mysql_num_rows($result);
$step = 1;
while($row = mysql_fetch_array($result))
{
$total = $total + $row['COUNT(*)'];
$i[$step] = $row['COUNT(*)'];
$step++;
}
$percentage_array = array();
for($index = 1; $index <= 10; $index++)
{
array_push($percentage_array, (($i[$index]/$total)*100));
#$degrees = (($percentage/100)*360);
}